Fixed #23768 -- Rewrote template tests as unit tests.

AUTHORS

@@ -554,6 +554,7 @@ answer newbie questions, and generally made Django that much better:
     polpak@yahoo.com
     pradeep.gowda@gmail.com
     Preston Holmes <preston@ptone.com>
+    Preston Timmons <prestontimmons@gmail.com>
     Rachel Willmer <http://www.willmer.com/kb/>
     Radek Švarz <http://www.svarz.cz/translate/>
     Rajesh Dhawan <rajesh.dhawan@gmail.com>

tests/template_tests/filters.py

@@ -11,24 +11,12 @@ from __future__ import unicode_literals
 from datetime import date, datetime, time, timedelta
 
 from django.test.utils import str_prefix, TZ_SUPPORT
-from django.utils.encoding import python_2_unicode_compatible
 from django.utils.safestring import mark_safe
 from django.utils import timezone
 
-# These two classes are used to test auto-escaping of __unicode__ output.
+from .syntax_tests.utils import SafeClass, UnsafeClass
 
 
-@python_2_unicode_compatible
-class UnsafeClass:
-    def __str__(self):
-        return 'you & me'
-
-
-@python_2_unicode_compatible
-class SafeClass:
-    def __str__(self):
-        return mark_safe('you > me')
-
 # RESULT SYNTAX --
 # 'template_name': ('template contents', 'context dict',
 #                   'expected string output' or Exception class)

tests/template_tests/syntax_tests/test_autoescape.py

@@ -0,0 +1,121 @@
+from django.template.base import TemplateSyntaxError
+from django.test import TestCase
+from django.utils.safestring import mark_safe
+
+from .utils import render, setup, SafeClass, UnsafeClass
+
+
+class AutoescapeTagTests(TestCase):
+
+    @setup({'autoescape-tag01': '{% autoescape off %}hello{% endautoescape %}'})
+    def test_autoescape_tag01(self):
+        output = render('autoescape-tag01')
+        self.assertEqual(output, 'hello')
+
+    @setup({'autoescape-tag02': '{% autoescape off %}{{ first }}{% endautoescape %}'})
+    def test_autoescape_tag02(self):
+        output = render('autoescape-tag02', {'first': '<b>hello</b>'})
+        self.assertEqual(output, '<b>hello</b>')
+
+    @setup({'autoescape-tag03': '{% autoescape on %}{{ first }}{% endautoescape %}'})
+    def test_autoescape_tag03(self):
+        output = render('autoescape-tag03', {'first': '<b>hello</b>'})
+        self.assertEqual(output, '&lt;b&gt;hello&lt;/b&gt;')
+
+    # Autoescape disabling and enabling nest in a predictable way.
+    @setup({'autoescape-tag04': '{% autoescape off %}'
+        '{{ first }} {% autoescape on %}{{ first }}{% endautoescape %}{% endautoescape %}'})
+    def test_autoescape_tag04(self):
+        output = render('autoescape-tag04', {'first': '<a>'})
+        self.assertEqual(output, '<a> &lt;a&gt;')
+
+    @setup({'autoescape-tag05': '{% autoescape on %}{{ first }}{% endautoescape %}'})
+    def test_autoescape_tag05(self):
+        output = render('autoescape-tag05', {'first': '<b>first</b>'})
+        self.assertEqual(output, '&lt;b&gt;first&lt;/b&gt;')
+
+    # Strings (ASCII or unicode) already marked as "safe" are not
+    # auto-escaped
+    @setup({'autoescape-tag06': '{{ first }}'})
+    def test_autoescape_tag06(self):
+        output = render('autoescape-tag06', {'first': mark_safe('<b>first</b>')})
+        self.assertEqual(output, '<b>first</b>')
+
+    @setup({'autoescape-tag07': '{% autoescape on %}{{ first }}{% endautoescape %}'})
+    def test_autoescape_tag07(self):
+        output = render('autoescape-tag07', {'first': mark_safe('<b>Apple</b>')})
+        self.assertEqual(output, '<b>Apple</b>')
+
+    @setup({'autoescape-tag08': r'{% autoescape on %}'
+        r'{{ var|default_if_none:" endquote\" hah" }}{% endautoescape %}'})
+    def test_autoescape_tag08(self):
+        """
+        Literal string arguments to filters, if used in the result, are safe.
+        """
+        output = render('autoescape-tag08', {"var": None})
+        self.assertEqual(output, ' endquote" hah')
+
+    # Objects which return safe strings as their __str__ method
+    # won't get double-escaped.
+    @setup({'autoescape-tag09': r'{{ unsafe }}'})
+    def test_autoescape_tag09(self):
+        output = render('autoescape-tag09', {'unsafe': UnsafeClass()})
+        self.assertEqual(output, 'you &amp; me')
+
+    @setup({'autoescape-tag10': r'{{ safe }}'})
+    def test_autoescape_tag10(self):
+        output = render('autoescape-tag10', {'safe': SafeClass()})
+        self.assertEqual(output, 'you &gt; me')
+
+    @setup({'autoescape-filtertag01': '{{ first }}{% filter safe %}{{ first }} x<y{% endfilter %}'})
+    def test_autoescape_filtertag01(self):
+        """
+        The "safe" and "escape" filters cannot work due to internal
+        implementation details (fortunately, the (no)autoescape block
+        tags can be used in those cases)
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            render('autoescape-filtertag01', {'first': '<a>'})
+
+    @setup({'autoescape-ifequal01': '{% ifequal var "this & that" %}yes{% endifequal %}'})
+    def test_autoescape_ifequal01(self):
+        """
+        ifequal compares unescaped vales.
+        """
+        output = render('autoescape-ifequal01', {'var': 'this & that'})
+        self.assertEqual(output, 'yes')
+
+    # Arguments to filters are 'safe' and manipulate their input unescaped.
+    @setup({'autoescape-filters01': '{{ var|cut:"&" }}'})
+    def test_autoescape_filters01(self):
+        output = render('autoescape-filters01', {'var': 'this & that'})
+        self.assertEqual(output, 'this  that')
+
+    @setup({'autoescape-filters02': '{{ var|join:" & " }}'})
+    def test_autoescape_filters02(self):
+        output = render('autoescape-filters02', {'var': ('Tom', 'Dick', 'Harry')})
+        self.assertEqual(output, 'Tom & Dick & Harry')
+
+    @setup({'autoescape-literals01': '{{ "this & that" }}'})
+    def test_autoescape_literals01(self):
+        """
+        Literal strings are safe.
+        """
+        output = render('autoescape-literals01')
+        self.assertEqual(output, 'this & that')
+
+    @setup({'autoescape-stringiterations01': '{% for l in var %}{{ l }},{% endfor %}'})
+    def test_autoescape_stringiterations01(self):
+        """
+        Iterating over strings outputs safe characters.
+        """
+        output = render('autoescape-stringiterations01', {'var': 'K&R'})
+        self.assertEqual(output, 'K,&amp;,R,')
+
+    @setup({'autoescape-lookup01': '{{ var.key }}'})
+    def test_autoescape_lookup01(self):
+        """
+        Escape requirement survives lookup.
+        """
+        output = render('autoescape-lookup01', {'var': {'key': 'this & that'}})
+        self.assertEqual(output, 'this &amp; that')

tests/template_tests/syntax_tests/test_basic.py

@@ -0,0 +1,316 @@
+from django.conf import settings
+from django.template.base import Context, TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup, SilentGetItemClass, SilentAttrClass, SomeClass
+
+
+basic_templates = {
+    'basic-syntax01': 'something cool',
+    'basic-syntax02': '{{ headline }}',
+    'basic-syntax03': '{{ first }} --- {{ second }}',
+}
+
+
+class BasicSyntaxTests(TestCase):
+
+    @setup(basic_templates)
+    def test_basic_syntax01(self):
+        """
+        Plain text should go through the template parser untouched.
+        """
+        output = render('basic-syntax01')
+        self.assertEqual(output, "something cool")
+
+    @setup(basic_templates)
+    def test_basic_syntax02(self):
+        """
+        Variables should be replaced with their value in the current
+        context
+        """
+        output = render('basic-syntax02', {'headline': 'Success'})
+        self.assertEqual(output, 'Success')
+
+    @setup(basic_templates)
+    def test_basic_syntax03(self):
+        """
+        More than one replacement variable is allowed in a template
+        """
+        output = render('basic-syntax03', {"first": 1, "second": 2})
+        self.assertEqual(output, '1 --- 2')
+
+    @setup({'basic-syntax04': 'as{{ missing }}df'})
+    def test_basic_syntax04(self):
+        """
+        Fail silently when a variable is not found in the current context
+        """
+        output = render('basic-syntax04')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'asINVALIDdf')
+        else:
+            self.assertEqual(output, 'asdf')
+
+    @setup({'basic-syntax06': '{{ multi word variable }}'})
+    def test_basic_syntax06(self):
+        """
+        A variable may not contain more than one word
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax06')
+
+    @setup({'basic-syntax07': '{{ }}'})
+    def test_basic_syntax07(self):
+        """
+        Raise TemplateSyntaxError for empty variable tags.
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax07')
+
+    @setup({'basic-syntax08': '{{        }}'})
+    def test_basic_syntax08(self):
+        """
+        Raise TemplateSyntaxError for empty variable tags.
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax08')
+
+    @setup({'basic-syntax09': '{{ var.method }}'})
+    def test_basic_syntax09(self):
+        """
+        Attribute syntax allows a template to call an object's attribute
+        """
+        output = render('basic-syntax09', {'var': SomeClass()})
+        self.assertEqual(output, 'SomeClass.method')
+
+    @setup({'basic-syntax10': '{{ var.otherclass.method }}'})
+    def test_basic_syntax10(self):
+        """
+        Multiple levels of attribute access are allowed.
+        """
+        output = render('basic-syntax10', {'var': SomeClass()})
+        self.assertEqual(output, 'OtherClass.method')
+
+    @setup({'basic-syntax11': '{{ var.blech }}'})
+    def test_basic_syntax11(self):
+        """
+        Fail silently when a variable's attribute isn't found.
+        """
+        output = render('basic-syntax11', {'var': SomeClass()})
+
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'basic-syntax12': '{{ var.__dict__ }}'})
+    def test_basic_syntax12(self):
+        """
+        Raise TemplateSyntaxError when trying to access a variable
+        beginning with an underscore.
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax12')
+
+    # Raise TemplateSyntaxError when trying to access a variable
+    # containing an illegal character.
+    @setup({'basic-syntax13': "{{ va>r }}"})
+    def test_basic_syntax13(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax13')
+
+    @setup({'basic-syntax14': "{{ (var.r) }}"})
+    def test_basic_syntax14(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax14')
+
+    @setup({'basic-syntax15': "{{ sp%am }}"})
+    def test_basic_syntax15(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax15')
+
+    @setup({'basic-syntax16': "{{ eggs! }}"})
+    def test_basic_syntax16(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax16')
+
+    @setup({'basic-syntax17': "{{ moo? }}"})
+    def test_basic_syntax17(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax17')
+
+    @setup({'basic-syntax18': "{{ foo.bar }}"})
+    def test_basic_syntax18(self):
+        """
+        Attribute syntax allows a template to call a dictionary key's
+        value.
+        """
+        output = render('basic-syntax18', {"foo": {"bar": "baz"}})
+        self.assertEqual(output, "baz")
+
+    @setup({'basic-syntax19': "{{ foo.spam }}"})
+    def test_basic_syntax19(self):
+        """
+        Fail silently when a variable's dictionary key isn't found.
+        """
+        output = render('basic-syntax19', {"foo": {"bar": "baz"}})
+
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'basic-syntax20': "{{ var.method2 }}"})
+    def test_basic_syntax20(self):
+        """
+        Fail silently when accessing a non-simple method
+        """
+        output = render('basic-syntax20', {'var': SomeClass()})
+
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'basic-syntax20b': "{{ var.method5 }}"})
+    def test_basic_syntax20b(self):
+        """
+        Don't silence a TypeError if it was raised inside a callable.
+        """
+        template = get_template('basic-syntax20b')
+
+        with self.assertRaises(TypeError):
+            template.render(Context({'var': SomeClass()}))
+
+    # Don't get confused when parsing something that is almost, but not
+    # quite, a template tag.
+    @setup({'basic-syntax21': "a {{ moo %} b"})
+    def test_basic_syntax21(self):
+        output = render('basic-syntax21')
+        self.assertEqual(output, "a {{ moo %} b")
+
+    @setup({'basic-syntax22': "{{ moo #}"})
+    def test_basic_syntax22(self):
+        output = render('basic-syntax22')
+        self.assertEqual(output, "{{ moo #}")
+
+    @setup({'basic-syntax23': "{{ moo #} {{ cow }}"})
+    def test_basic_syntax23(self):
+        """
+        Treat "moo #} {{ cow" as the variable. Not ideal, but costly to work
+        around, so this triggers an error.
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('basic-syntax23')
+
+    @setup({'basic-syntax24': "{{ moo\n }}"})
+    def test_basic_syntax24(self):
+        """
+        Embedded newlines make it not-a-tag.
+        """
+        output = render('basic-syntax24')
+        self.assertEqual(output, "{{ moo\n }}")
+
+    # Literal strings are permitted inside variables, mostly for i18n
+    # purposes.
+    @setup({'basic-syntax25': '{{ "fred" }}'})
+    def test_basic_syntax25(self):
+        output = render('basic-syntax25')
+        self.assertEqual(output, "fred")
+
+    @setup({'basic-syntax26': r'{{ "\"fred\"" }}'})
+    def test_basic_syntax26(self):
+        output = render('basic-syntax26')
+        self.assertEqual(output, "\"fred\"")
+
+    @setup({'basic-syntax27': r'{{ _("\"fred\"") }}'})
+    def test_basic_syntax27(self):
+        output = render('basic-syntax27')
+        self.assertEqual(output, "\"fred\"")
+
+    # #12554 -- Make sure a silent_variable_failure Exception is
+    # suppressed on dictionary and attribute lookup.
+    @setup({'basic-syntax28': "{{ a.b }}"})
+    def test_basic_syntax28(self):
+        output = render('basic-syntax28', {'a': SilentGetItemClass()})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'basic-syntax29': "{{ a.b }}"})
+    def test_basic_syntax29(self):
+        output = render('basic-syntax29', {'a': SilentAttrClass()})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    # Something that starts like a number but has an extra lookup works
+    # as a lookup.
+    @setup({'basic-syntax30': "{{ 1.2.3 }}"})
+    def test_basic_syntax30(self):
+        output = render(
+            'basic-syntax30',
+            {"1": {"2": {"3": "d"}}}
+        )
+        self.assertEqual(output, 'd')
+
+    @setup({'basic-syntax31': "{{ 1.2.3 }}"})
+    def test_basic_syntax31(self):
+        output = render(
+            'basic-syntax31',
+            {"1": {"2": ("a", "b", "c", "d")}},
+        )
+        self.assertEqual(output, 'd')
+
+    @setup({'basic-syntax32': "{{ 1.2.3 }}"})
+    def test_basic_syntax32(self):
+        output = render(
+            'basic-syntax32',
+            {"1": (("x", "x", "x", "x"), ("y", "y", "y", "y"), ("a", "b", "c", "d"))},
+        )
+        self.assertEqual(output, 'd')
+
+    @setup({'basic-syntax33': "{{ 1.2.3 }}"})
+    def test_basic_syntax33(self):
+        output = render(
+            'basic-syntax33',
+            {"1": ("xxxx", "yyyy", "abcd")},
+        )
+        self.assertEqual(output, 'd')
+
+    @setup({'basic-syntax34': "{{ 1.2.3 }}"})
+    def test_basic_syntax34(self):
+        output = render(
+            'basic-syntax34',
+            {"1": ({"x": "x"}, {"y": "y"}, {"z": "z", "3": "d"})}
+        )
+        self.assertEqual(output, 'd')
+
+    # Numbers are numbers even if their digits are in the context.
+    @setup({'basic-syntax35': "{{ 1 }}"})
+    def test_basic_syntax35(self):
+        output = render('basic-syntax35', {"1": "abc"})
+        self.assertEqual(output, '1')
+
+    @setup({'basic-syntax36': "{{ 1.2 }}"})
+    def test_basic_syntax36(self):
+        output = render('basic-syntax36', {"1": "abc"})
+        self.assertEqual(output, '1.2')
+
+    @setup({'basic-syntax37': '{{ callable }}'})
+    def test_basic_syntax37(self):
+        """
+        Call methods in the top level of the context.
+        """
+        output = render('basic-syntax37', {"callable": lambda: "foo bar"})
+        self.assertEqual(output, 'foo bar')
+
+    @setup({'basic-syntax38': '{{ var.callable }}'})
+    def test_basic_syntax38(self):
+        """
+        Call methods returned from dictionary lookups.
+        """
+        output = render('basic-syntax38', {"var": {"callable": lambda: "foo bar"}})
+        self.assertEqual(output, 'foo bar')

tests/template_tests/syntax_tests/test_builtins.py

@@ -0,0 +1,18 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class BuiltinsTests(TestCase):
+
+    @setup({'builtins01': '{{ True }}'})
+    def test_builtins01(self):
+        self.assertEqual(render('builtins01'), 'True')
+
+    @setup({'builtins02': '{{ False }}'})
+    def test_builtins02(self):
+        self.assertEqual(render('builtins02'), 'False')
+
+    @setup({'builtins03': '{{ None }}'})
+    def test_builtins03(self):
+        self.assertEqual(render('builtins03'), 'None')

tests/template_tests/syntax_tests/test_cache.py

@@ -0,0 +1,118 @@
+from django.core.cache import cache
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class CacheTagTests(TestCase):
+
+    def tearDown(self):
+        cache.clear()
+
+    @setup({'cache03': '{% load cache %}{% cache 2 test %}cache03{% endcache %}'})
+    def test_cache03(self):
+        output = render('cache03')
+        self.assertEqual(output, 'cache03')
+
+    @setup({
+        'cache03': '{% load cache %}{% cache 2 test %}cache03{% endcache %}',
+        'cache04': '{% load cache %}{% cache 2 test %}cache04{% endcache %}',
+    })
+    def test_cache04(self):
+        render('cache03')
+        output = render('cache04')
+        self.assertEqual(output, 'cache03')
+
+    @setup({'cache05': '{% load cache %}{% cache 2 test foo %}cache05{% endcache %}'})
+    def test_cache05(self):
+        output = render('cache05', {'foo': 1})
+        self.assertEqual(output, 'cache05')
+
+    @setup({'cache06': '{% load cache %}{% cache 2 test foo %}cache06{% endcache %}'})
+    def test_cache06(self):
+        output = render('cache06', {'foo': 2})
+        self.assertEqual(output, 'cache06')
+
+    @setup({
+        'cache05': '{% load cache %}{% cache 2 test foo %}cache05{% endcache %}',
+        'cache07': '{% load cache %}{% cache 2 test foo %}cache07{% endcache %}',
+    })
+    def test_cache07(self):
+        context = {'foo': 1}
+        render('cache05', context)
+        output = render('cache07', context)
+        self.assertEqual(output, 'cache05')
+
+    @setup({
+        'cache06': '{% load cache %}{% cache 2 test foo %}cache06{% endcache %}',
+        'cache08': '{% load cache %}{% cache time test foo %}cache08{% endcache %}',
+    })
+    def test_cache08(self):
+        """
+        Allow first argument to be a variable.
+        """
+        context = {'foo': 2, 'time': 2}
+        render('cache06', context)
+        output = render('cache08', context)
+        self.assertEqual(output, 'cache06')
+
+    # Raise exception if we don't have at least 2 args, first one integer.
+    @setup({'cache11': '{% load cache %}{% cache %}{% endcache %}'})
+    def test_cache11(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cache11')
+
+    @setup({'cache12': '{% load cache %}{% cache 1 %}{% endcache %}'})
+    def test_cache12(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cache12')
+
+    @setup({'cache13': '{% load cache %}{% cache foo bar %}{% endcache %}'})
+    def test_cache13(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('cache13')
+
+    @setup({'cache14': '{% load cache %}{% cache foo bar %}{% endcache %}'})
+    def test_cache14(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('cache14', {'foo': 'fail'})
+
+    @setup({'cache15': '{% load cache %}{% cache foo bar %}{% endcache %}'})
+    def test_cache15(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('cache15', {'foo': []})
+
+    @setup({'cache16': '{% load cache %}{% cache 1 foo bar %}{% endcache %}'})
+    def test_cache16(self):
+        """
+        Regression test for #7460.
+        """
+        output = render('cache16', {'foo': 'foo', 'bar': 'with spaces'})
+        self.assertEqual(output, '')
+
+    @setup({'cache17': '{% load cache %}{% cache 10 long_cache_key poem %}Some Content{% endcache %}'})
+    def test_cache17(self):
+        """
+        Regression test for #11270.
+        """
+        output = render('cache17', {'poem': 'Oh freddled gruntbuggly/'
+                                            'Thy micturations are to me/'
+                                            'As plurdled gabbleblotchits/'
+                                            'On a lurgid bee/'
+                                            'That mordiously hath bitled out/'
+                                            'Its earted jurtles/'
+                                            'Into a rancid festering/'
+                                            'Or else I shall rend thee in the gobberwarts'
+                                            'with my blurglecruncheon/'
+                                            'See if I dont.'})
+        self.assertEqual(output, 'Some Content')
+
+    @setup({'cache18': '{% load cache custom %}{% cache 2|noop:"x y" cache18 %}cache18{% endcache %}'})
+    def test_cache18(self):
+        """
+        Test whitespace in filter arguments
+        """
+        output = render('cache18')
+        self.assertEqual(output, 'cache18')

tests/template_tests/syntax_tests/test_comment.py

@@ -0,0 +1,92 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class CommentSyntaxTests(TestCase):
+
+    @setup({'comment-syntax01': '{# this is hidden #}hello'})
+    def test_comment_syntax01(self):
+        output = render('comment-syntax01')
+        self.assertEqual(output, 'hello')
+
+    @setup({'comment-syntax02': '{# this is hidden #}hello{# foo #}'})
+    def test_comment_syntax02(self):
+        output = render('comment-syntax02')
+        self.assertEqual(output, 'hello')
+
+    @setup({'comment-syntax03': 'foo{#  {% if %}  #}'})
+    def test_comment_syntax03(self):
+        output = render('comment-syntax03')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax04': 'foo{#  {% endblock %}  #}'})
+    def test_comment_syntax04(self):
+        output = render('comment-syntax04')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax05': 'foo{#  {% somerandomtag %}  #}'})
+    def test_comment_syntax05(self):
+        output = render('comment-syntax05')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax06': 'foo{# {% #}'})
+    def test_comment_syntax06(self):
+        output = render('comment-syntax06')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax07': 'foo{# %} #}'})
+    def test_comment_syntax07(self):
+        output = render('comment-syntax07')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax08': 'foo{# %} #}bar'})
+    def test_comment_syntax08(self):
+        output = render('comment-syntax08')
+        self.assertEqual(output, 'foobar')
+
+    @setup({'comment-syntax09': 'foo{# {{ #}'})
+    def test_comment_syntax09(self):
+        output = render('comment-syntax09')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax10': 'foo{# }} #}'})
+    def test_comment_syntax10(self):
+        output = render('comment-syntax10')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax11': 'foo{# { #}'})
+    def test_comment_syntax11(self):
+        output = render('comment-syntax11')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-syntax12': 'foo{# } #}'})
+    def test_comment_syntax12(self):
+        output = render('comment-syntax12')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-tag01': '{% comment %}this is hidden{% endcomment %}hello'})
+    def test_comment_tag01(self):
+        output = render('comment-tag01')
+        self.assertEqual(output, 'hello')
+
+    @setup({'comment-tag02': '{% comment %}this is hidden{% endcomment %}'
+                             'hello{% comment %}foo{% endcomment %}'})
+    def test_comment_tag02(self):
+        output = render('comment-tag02')
+        self.assertEqual(output, 'hello')
+
+    @setup({'comment-tag03': 'foo{% comment %} {% if %} {% endcomment %}'})
+    def test_comment_tag03(self):
+        output = render('comment-tag03')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-tag04': 'foo{% comment %} {% endblock %} {% endcomment %}'})
+    def test_comment_tag04(self):
+        output = render('comment-tag04')
+        self.assertEqual(output, 'foo')
+
+    @setup({'comment-tag05': 'foo{% comment %} {% somerandomtag %} {% endcomment %}'})
+    def test_comment_tag05(self):
+        output = render('comment-tag05')
+        self.assertEqual(output, 'foo')

tests/template_tests/syntax_tests/test_cycle.py

@@ -0,0 +1,165 @@
+import warnings
+
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+from django.utils.deprecation import RemovedInDjango20Warning
+
+from .utils import render, setup
+
+
+class CycleTagTests(TestCase):
+
+    @setup({'cycle01': '{% cycle a %}'})
+    def test_cycle01(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cycle01')
+
+    @setup({'cycle02': '{% cycle a,b,c as abc %}{% cycle abc %}'})
+    def test_cycle02(self):
+        output = render('cycle02')
+        self.assertEqual(output, 'ab')
+
+    @setup({'cycle03': '{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}'})
+    def test_cycle03(self):
+        output = render('cycle03')
+        self.assertEqual(output, 'abc')
+
+    @setup({'cycle04': '{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}'})
+    def test_cycle04(self):
+        output = render('cycle04')
+        self.assertEqual(output, 'abca')
+
+    @setup({'cycle05': '{% cycle %}'})
+    def test_cycle05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cycle05')
+
+    @setup({'cycle06': '{% cycle a %}'})
+    def test_cycle06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cycle06')
+
+    @setup({'cycle07': '{% cycle a,b,c as foo %}{% cycle bar %}'})
+    def test_cycle07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cycle07')
+
+    @setup({'cycle08': '{% cycle a,b,c as foo %}{% cycle foo %}{{ foo }}{{ foo }}{% cycle foo %}{{ foo }}'})
+    def test_cycle08(self):
+        output = render('cycle08')
+        self.assertEqual(output, 'abbbcc')
+
+    @setup({'cycle09': '{% for i in test %}{% cycle a,b %}{{ i }},{% endfor %}'})
+    def test_cycle09(self):
+        output = render('cycle09', {'test': list(range(5))})
+        self.assertEqual(output, 'a0,b1,a2,b3,a4,')
+
+    @setup({'cycle10': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}"})
+    def test_cycle10(self):
+        output = render('cycle10')
+        self.assertEqual(output, 'ab')
+
+    @setup({'cycle11': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}"})
+    def test_cycle11(self):
+        output = render('cycle11')
+        self.assertEqual(output, 'abc')
+
+    @setup({'cycle12': "{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}"})
+    def test_cycle12(self):
+        output = render('cycle12')
+        self.assertEqual(output, 'abca')
+
+    @setup({'cycle13': "{% for i in test %}{% cycle 'a' 'b' %}{{ i }},{% endfor %}"})
+    def test_cycle13(self):
+        output = render('cycle13', {'test': list(range(5))})
+        self.assertEqual(output, 'a0,b1,a2,b3,a4,')
+
+    @setup({'cycle14': '{% cycle one two as foo %}{% cycle foo %}'})
+    def test_cycle14(self):
+        output = render('cycle14', {'one': '1', 'two': '2'})
+        self.assertEqual(output, '12')
+
+    @setup({'cycle15': '{% for i in test %}{% cycle aye bee %}{{ i }},{% endfor %}'})
+    def test_cycle15(self):
+        output = render('cycle15', {'test': list(range(5)), 'aye': 'a', 'bee': 'b'})
+        self.assertEqual(output, 'a0,b1,a2,b3,a4,')
+
+    @setup({'cycle16': '{% cycle one|lower two as foo %}{% cycle foo %}'})
+    def test_cycle16(self):
+        output = render('cycle16', {'one': 'A', 'two': '2'})
+        self.assertEqual(output, 'a2')
+
+    @setup({'cycle17': "{% cycle 'a' 'b' 'c' as abc silent %}"
+                       "{% cycle abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}"})
+    def test_cycle17(self):
+        output = render('cycle17')
+        self.assertEqual(output, '')
+
+    @setup({'cycle18': "{% cycle 'a' 'b' 'c' as foo invalid_flag %}"})
+    def test_cycle18(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('cycle18')
+
+    @setup({'cycle19': "{% cycle 'a' 'b' as silent %}{% cycle silent %}"})
+    def test_cycle19(self):
+        output = render('cycle19')
+        self.assertEqual(output, 'ab')
+
+    @setup({'cycle20': '{% cycle one two as foo %} & {% cycle foo %}'})
+    def test_cycle20(self):
+        output = render('cycle20', {'two': 'C & D', 'one': 'A & B'})
+        self.assertEqual(output, 'A & B & C & D')
+
+    @setup({'cycle21': '{% filter force_escape %}'
+                       '{% cycle one two as foo %} & {% cycle foo %}{% endfilter %}'})
+    def test_cycle21(self):
+        output = render('cycle21', {'two': 'C & D', 'one': 'A & B'})
+        self.assertEqual(output, 'A & B & C & D')
+
+    @setup({'cycle22': "{% for x in values %}{% cycle 'a' 'b' 'c' as abc silent %}{{ x }}{% endfor %}"})
+    def test_cycle22(self):
+        output = render('cycle22', {'values': [1, 2, 3, 4]})
+        self.assertEqual(output, '1234')
+
+    @setup({'cycle23': "{% for x in values %}"
+                       "{% cycle 'a' 'b' 'c' as abc silent %}{{ abc }}{{ x }}{% endfor %}"})
+    def test_cycle23(self):
+        output = render('cycle23', {'values': [1, 2, 3, 4]})
+        self.assertEqual(output, 'a1b2c3a4')
+
+    @setup({
+        'cycle24': "{% for x in values %}"
+                   "{% cycle 'a' 'b' 'c' as abc silent %}{% include 'included-cycle' %}{% endfor %}",
+        'included-cycle': '{{ abc }}',
+    })
+    def test_cycle24(self):
+        output = render('cycle24', {'values': [1, 2, 3, 4]})
+        self.assertEqual(output, 'abca')
+
+    @setup({'cycle25': '{% cycle a as abc %}'})
+    def test_cycle25(self):
+        output = render('cycle25', {'a': '<'})
+        self.assertEqual(output, '&lt;')
+
+    @setup({'cycle26': '{% load cycle from future %}{% cycle a b as ab %}{% cycle ab %}'})
+    def test_cycle26(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('cycle26', {'a': '<', 'b': '>'})
+        self.assertEqual(output, '&lt;&gt;')
+
+    @setup({'cycle27': '{% load cycle from future %}'
+                       '{% autoescape off %}{% cycle a b as ab %}{% cycle ab %}{% endautoescape %}'})
+    def test_cycle27(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('cycle27', {'a': '<', 'b': '>'})
+        self.assertEqual(output, '<>')
+
+    @setup({'cycle28': '{% load cycle from future %}{% cycle a|safe b as ab %}{% cycle ab %}'})
+    def test_cycle28(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('cycle28', {'a': '<', 'b': '>'})
+        self.assertEqual(output, '<&gt;')

tests/template_tests/syntax_tests/test_exceptions.py

@@ -0,0 +1,61 @@
+from django.conf import settings
+from django.template.base import TemplateDoesNotExist, TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .test_extends import inheritance_templates
+from .utils import render, setup
+
+
+class ExceptionsTests(TestCase):
+
+    @setup({'exception01': "{% extends 'nonexistent' %}"})
+    def test_exception01(self):
+        """
+        Raise exception for invalid template name
+        """
+        with self.assertRaises(TemplateDoesNotExist):
+            render('exception01')
+
+    @setup({'exception02': '{% extends nonexistent %}'})
+    def test_exception02(self):
+        """
+        Raise exception for invalid variable template name
+        """
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            with self.assertRaises(TemplateDoesNotExist):
+                render('exception02')
+        else:
+            with self.assertRaises(TemplateSyntaxError):
+                render('exception02')
+
+    @setup(
+        {'exception03': "{% extends 'inheritance01' %}"
+                        "{% block first %}2{% endblock %}{% extends 'inheritance16' %}"},
+        inheritance_templates,
+    )
+    def test_exception03(self):
+        """
+        Raise exception for extra {% extends %} tags
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('exception03')
+
+    @setup(
+        {'exception04': "{% extends 'inheritance17' %}{% block first %}{% echo 400 %}5678{% endblock %}"},
+        inheritance_templates,
+    )
+    def test_exception04(self):
+        """
+        Raise exception for custom tags used in child with {% load %} tag in parent, not in child
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('exception04')
+
+    @setup({'exception05': '{% block first %}{{ block.super }}{% endblock %}'})
+    def test_exception05(self):
+        """
+        Raise exception for block.super used in base template
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            render('exception05')

tests/template_tests/syntax_tests/test_extends.py

@@ -0,0 +1,399 @@
+from django.template.base import Template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+inheritance_templates = {
+    'inheritance01': "1{% block first %}&{% endblock %}3{% block second %}_{% endblock %}",
+    'inheritance02': "{% extends 'inheritance01' %}"
+                     "{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
+    'inheritance03': "{% extends 'inheritance02' %}",
+    'inheritance04': "{% extends 'inheritance01' %}",
+    'inheritance05': "{% extends 'inheritance02' %}",
+    'inheritance06': "{% extends foo %}",
+    'inheritance07': "{% extends 'inheritance01' %}{% block second %}5{% endblock %}",
+    'inheritance08': "{% extends 'inheritance02' %}{% block second %}5{% endblock %}",
+    'inheritance09': "{% extends 'inheritance04' %}",
+    'inheritance10': "{% extends 'inheritance04' %}      ",
+    'inheritance11': "{% extends 'inheritance04' %}"
+                     "{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
+    'inheritance12': "{% extends 'inheritance07' %}{% block first %}2{% endblock %}",
+    'inheritance13': "{% extends 'inheritance02' %}"
+                     "{% block first %}a{% endblock %}{% block second %}b{% endblock %}",
+    'inheritance14': "{% extends 'inheritance01' %}{% block newblock %}NO DISPLAY{% endblock %}",
+    'inheritance15': "{% extends 'inheritance01' %}"
+                     "{% block first %}2{% block inner %}inner{% endblock %}{% endblock %}",
+    'inheritance16': "{% extends 'inheritance15' %}{% block inner %}out{% endblock %}",
+    'inheritance17': "{% load testtags %}{% block first %}1234{% endblock %}",
+    'inheritance18': "{% load testtags %}{% echo this that theother %}5678",
+    'inheritance19': "{% extends 'inheritance01' %}"
+                     "{% block first %}{% load testtags %}{% echo 400 %}5678{% endblock %}",
+    'inheritance20': "{% extends 'inheritance01' %}{% block first %}{{ block.super }}a{% endblock %}",
+    'inheritance21': "{% extends 'inheritance02' %}{% block first %}{{ block.super }}a{% endblock %}",
+    'inheritance22': "{% extends 'inheritance04' %}{% block first %}{{ block.super }}a{% endblock %}",
+    'inheritance23': "{% extends 'inheritance20' %}{% block first %}{{ block.super }}b{% endblock %}",
+    'inheritance24': "{% extends context_template %}"
+                     "{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
+    'inheritance25': "{% extends context_template.1 %}"
+                     "{% block first %}2{% endblock %}{% block second %}4{% endblock %}",
+    'inheritance26': "no tags",
+    'inheritance27': "{% extends 'inheritance26' %}",
+    'inheritance 28': "{% block first %}!{% endblock %}",
+    'inheritance29': "{% extends 'inheritance 28' %}",
+    'inheritance30': "1{% if optional %}{% block opt %}2{% endblock %}{% endif %}3",
+    'inheritance31': "{% extends 'inheritance30' %}{% block opt %}two{% endblock %}",
+    'inheritance32': "{% extends 'inheritance30' %}{% block opt %}two{% endblock %}",
+    'inheritance33': "1{% ifequal optional 1 %}{% block opt %}2{% endblock %}{% endifequal %}3",
+    'inheritance34': "{% extends 'inheritance33' %}{% block opt %}two{% endblock %}",
+    'inheritance35': "{% extends 'inheritance33' %}{% block opt %}two{% endblock %}",
+    'inheritance36': "{% for n in numbers %}_{% block opt %}{{ n }}{% endblock %}{% endfor %}_",
+    'inheritance37': "{% extends 'inheritance36' %}{% block opt %}X{% endblock %}",
+    'inheritance38': "{% extends 'inheritance36' %}{% block opt %}X{% endblock %}",
+    'inheritance39': "{% extends 'inheritance30' %}{% block opt %}new{{ block.super }}{% endblock %}",
+    'inheritance40': "{% extends 'inheritance33' %}{% block opt %}new{{ block.super }}{% endblock %}",
+    'inheritance41': "{% extends 'inheritance36' %}{% block opt %}new{{ block.super }}{% endblock %}",
+    'inheritance42': "{% extends 'inheritance02'|cut:' ' %}",
+}
+
+
+class InheritanceTests(TestCase):
+
+    @setup(inheritance_templates)
+    def test_inheritance01(self):
+        """
+        Standard template with no inheritance
+        """
+        output = render('inheritance01')
+        self.assertEqual(output, '1&3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance02(self):
+        """
+        Standard two-level inheritance
+        """
+        output = render('inheritance02')
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance03(self):
+        """
+        Three-level with no redefinitions on third level
+        """
+        output = render('inheritance03')
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance04(self):
+        """
+        Two-level with no redefinitions on second level
+        """
+        output = render('inheritance04')
+        self.assertEqual(output, '1&3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance05(self):
+        """
+        Two-level with double quotes instead of single quotes
+        """
+        output = render('inheritance05')
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance06(self):
+        """
+        Three-level with variable parent-template name
+        """
+        output = render('inheritance06', {'foo': 'inheritance02'})
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance07(self):
+        """
+        Two-level with one block defined, one block not defined
+        """
+        output = render('inheritance07')
+        self.assertEqual(output, '1&35')
+
+    @setup(inheritance_templates)
+    def test_inheritance08(self):
+        """
+        Three-level with one block defined on this level, two blocks
+        defined next level
+        """
+        output = render('inheritance08')
+        self.assertEqual(output, '1235')
+
+    @setup(inheritance_templates)
+    def test_inheritance09(self):
+        """
+        Three-level with second and third levels blank
+        """
+        output = render('inheritance09')
+        self.assertEqual(output, '1&3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance10(self):
+        """
+        Three-level with space NOT in a block -- should be ignored
+        """
+        output = render('inheritance10')
+        self.assertEqual(output, '1&3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance11(self):
+        """
+        Three-level with both blocks defined on this level, but none on
+        second level
+        """
+        output = render('inheritance11')
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance12(self):
+        """
+        Three-level with this level providing one and second level
+        providing the other
+        """
+        output = render('inheritance12')
+        self.assertEqual(output, '1235')
+
+    @setup(inheritance_templates)
+    def test_inheritance13(self):
+        """
+        Three-level with this level overriding second level
+        """
+        output = render('inheritance13')
+        self.assertEqual(output, '1a3b')
+
+    @setup(inheritance_templates)
+    def test_inheritance14(self):
+        """
+        A block defined only in a child template shouldn't be displayed
+        """
+        output = render('inheritance14')
+        self.assertEqual(output, '1&3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance15(self):
+        """
+        A block within another block
+        """
+        output = render('inheritance15')
+        self.assertEqual(output, '12inner3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance16(self):
+        """
+        A block within another block (level 2)
+        """
+        output = render('inheritance16')
+        self.assertEqual(output, '12out3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance17(self):
+        """
+        {% load %} tag (parent -- setup for exception04)
+        """
+        output = render('inheritance17')
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance18(self):
+        """
+        {% load %} tag (standard usage, without inheritance)
+        """
+        output = render('inheritance18')
+        self.assertEqual(output, 'this that theother5678')
+
+    @setup(inheritance_templates)
+    def test_inheritance19(self):
+        """
+        {% load %} tag (within a child template)
+        """
+        output = render('inheritance19')
+        self.assertEqual(output, '140056783_')
+
+    @setup(inheritance_templates)
+    def test_inheritance20(self):
+        """
+        Two-level inheritance with {{ block.super }}
+        """
+        output = render('inheritance20')
+        self.assertEqual(output, '1&a3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance21(self):
+        """
+        Three-level inheritance with {{ block.super }} from parent
+        """
+        output = render('inheritance21')
+        self.assertEqual(output, '12a34')
+
+    @setup(inheritance_templates)
+    def test_inheritance22(self):
+        """
+        Three-level inheritance with {{ block.super }} from grandparent
+        """
+        output = render('inheritance22')
+        self.assertEqual(output, '1&a3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance23(self):
+        """
+        Three-level inheritance with {{ block.super }} from parent and
+        grandparent
+        """
+        output = render('inheritance23')
+        self.assertEqual(output, '1&ab3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance24(self):
+        """
+        Inheritance from local context without use of template loader
+        """
+        output = render('inheritance24', {
+            'context_template': Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}")
+        })
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance25(self):
+        """
+        Inheritance from local context with variable parent template
+        """
+        output = render('inheritance25', {
+            'context_template': [
+                Template("Wrong"),
+                Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}"),
+            ],
+        })
+        self.assertEqual(output, '1234')
+
+    @setup(inheritance_templates)
+    def test_inheritance26(self):
+        """
+        Set up a base template to extend
+        """
+        output = render('inheritance26')
+        self.assertEqual(output, 'no tags')
+
+    @setup(inheritance_templates)
+    def test_inheritance27(self):
+        """
+        Inheritance from a template that doesn't have any blocks
+        """
+        output = render('inheritance27')
+        self.assertEqual(output, 'no tags')
+
+    @setup(inheritance_templates)
+    def test_inheritance_28(self):
+        """
+        Set up a base template with a space in it.
+        """
+        output = render('inheritance 28')
+        self.assertEqual(output, '!')
+
+    @setup(inheritance_templates)
+    def test_inheritance29(self):
+        """
+        Inheritance from a template with a space in its name should work.
+        """
+        output = render('inheritance29')
+        self.assertEqual(output, '!')
+
+    @setup(inheritance_templates)
+    def test_inheritance30(self):
+        """
+        Base template, putting block in a conditional {% if %} tag
+        """
+        output = render('inheritance30', {'optional': True})
+        self.assertEqual(output, '123')
+
+    # Inherit from a template with block wrapped in an {% if %} tag
+    # (in parent), still gets overridden
+    @setup(inheritance_templates)
+    def test_inheritance31(self):
+        output = render('inheritance31', {'optional': True})
+        self.assertEqual(output, '1two3')
+
+    @setup(inheritance_templates)
+    def test_inheritance32(self):
+        output = render('inheritance32')
+        self.assertEqual(output, '13')
+
+    @setup(inheritance_templates)
+    def test_inheritance33(self):
+        """
+        Base template, putting block in a conditional {% ifequal %} tag
+        """
+        output = render('inheritance33', {'optional': 1})
+        self.assertEqual(output, '123')
+
+    @setup(inheritance_templates)
+    def test_inheritance34(self):
+        """
+        Inherit from a template with block wrapped in an {% ifequal %} tag
+        (in parent), still gets overridden
+        """
+        output = render('inheritance34', {'optional': 1})
+        self.assertEqual(output, '1two3')
+
+    @setup(inheritance_templates)
+    def test_inheritance35(self):
+        """
+        Inherit from a template with block wrapped in an {% ifequal %} tag
+        (in parent), still gets overridden
+        """
+        output = render('inheritance35', {'optional': 2})
+        self.assertEqual(output, '13')
+
+    @setup(inheritance_templates)
+    def test_inheritance36(self):
+        """
+        Base template, putting block in a {% for %} tag
+        """
+        output = render('inheritance36', {'numbers': '123'})
+        self.assertEqual(output, '_1_2_3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance37(self):
+        """
+        Inherit from a template with block wrapped in an {% for %} tag
+        (in parent), still gets overridden
+        """
+        output = render('inheritance37', {'numbers': '123'})
+        self.assertEqual(output, '_X_X_X_')
+
+    @setup(inheritance_templates)
+    def test_inheritance38(self):
+        """
+        Inherit from a template with block wrapped in an {% for %} tag
+        (in parent), still gets overridden
+        """
+        output = render('inheritance38')
+        self.assertEqual(output, '_')
+
+    # The super block will still be found.
+    @setup(inheritance_templates)
+    def test_inheritance39(self):
+        output = render('inheritance39', {'optional': True})
+        self.assertEqual(output, '1new23')
+
+    @setup(inheritance_templates)
+    def test_inheritance40(self):
+        output = render('inheritance40', {'optional': 1})
+        self.assertEqual(output, '1new23')
+
+    @setup(inheritance_templates)
+    def test_inheritance41(self):
+        output = render('inheritance41', {'numbers': '123'})
+        self.assertEqual(output, '_new1_new2_new3_')
+
+    @setup(inheritance_templates)
+    def test_inheritance42(self):
+        """
+        Expression starting and ending with a quote
+        """
+        output = render('inheritance42')
+        self.assertEqual(output, '1234')

tests/template_tests/syntax_tests/test_filter_syntax.py

@@ -0,0 +1,236 @@
+# coding: utf-8
+from __future__ import unicode_literals
+import warnings
+
+from django.conf import settings
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+from django.utils.deprecation import RemovedInDjango20Warning
+
+from .utils import render, setup, SomeClass, SomeOtherException, UTF8Class
+
+
+class FilterSyntaxTests(TestCase):
+
+    @setup({'filter-syntax01': '{{ var|upper }}'})
+    def test_filter_syntax01(self):
+        """
+        Basic filter usage
+        """
+        output = render('filter-syntax01', {"var": "Django is the greatest!"})
+        self.assertEqual(output, "DJANGO IS THE GREATEST!")
+
+    @setup({'filter-syntax02': '{{ var|upper|lower }}'})
+    def test_filter_syntax02(self):
+        """
+        Chained filters
+        """
+        output = render('filter-syntax02', {"var": "Django is the greatest!"})
+        self.assertEqual(output, "django is the greatest!")
+
+    @setup({'filter-syntax03': '{{ var |upper }}'})
+    def test_filter_syntax03(self):
+        """
+        Allow spaces before the filter pipe
+        """
+        output = render('filter-syntax03', {'var': 'Django is the greatest!'})
+        self.assertEqual(output, 'DJANGO IS THE GREATEST!')
+
+    @setup({'filter-syntax04': '{{ var| upper }}'})
+    def test_filter_syntax04(self):
+        """
+        Allow spaces after the filter pipe
+        """
+        output = render('filter-syntax04', {'var': 'Django is the greatest!'})
+        self.assertEqual(output, 'DJANGO IS THE GREATEST!')
+
+    @setup({'filter-syntax05': '{{ var|does_not_exist }}'})
+    def test_filter_syntax05(self):
+        """
+        Raise TemplateSyntaxError for a nonexistent filter
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter-syntax05')
+
+    @setup({'filter-syntax06': '{{ var|fil(ter) }}'})
+    def test_filter_syntax06(self):
+        """
+        Raise TemplateSyntaxError when trying to access a filter containing
+        an illegal character
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter-syntax06')
+
+    @setup({'filter-syntax07': "{% nothing_to_see_here %}"})
+    def test_filter_syntax07(self):
+        """
+        Raise TemplateSyntaxError for invalid block tags
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter-syntax07')
+
+    @setup({'filter-syntax08': "{% %}"})
+    def test_filter_syntax08(self):
+        """
+        Raise TemplateSyntaxError for empty block tags
+        """
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter-syntax08')
+
+    @setup({'filter-syntax09': '{{ var|removetags:"b i"|upper|lower }}'})
+    def test_filter_syntax09(self):
+        """
+        Chained filters, with an argument to the first one
+        """
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('filter-syntax09', {'var': '<b><i>Yes</i></b>'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'filter-syntax10': r'{{ var|default_if_none:" endquote\" hah" }}'})
+    def test_filter_syntax10(self):
+        """
+        Literal string as argument is always "safe" from auto-escaping.
+        """
+        output = render('filter-syntax10', {"var": None})
+        self.assertEqual(output, ' endquote" hah')
+
+    @setup({'filter-syntax11': r'{{ var|default_if_none:var2 }}'})
+    def test_filter_syntax11(self):
+        """
+        Variable as argument
+        """
+        output = render('filter-syntax11', {"var": None, "var2": "happy"})
+        self.assertEqual(output, 'happy')
+
+    @setup({'filter-syntax12': r'{{ var|yesno:"yup,nup,mup" }} {{ var|yesno }}'})
+    def test_filter_syntax12(self):
+        """
+        Default argument testing
+        """
+        output = render('filter-syntax12', {"var": True})
+        self.assertEqual(output, 'yup yes')
+
+    @setup({'filter-syntax13': r'1{{ var.method3 }}2'})
+    def test_filter_syntax13(self):
+        """
+        Fail silently for methods that raise an exception with a
+        `silent_variable_failure` attribute
+        """
+        output = render('filter-syntax13', {"var": SomeClass()})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, "1INVALID2")
+        else:
+            self.assertEqual(output, "12")
+
+    @setup({'filter-syntax14': r'1{{ var.method4 }}2'})
+    def test_filter_syntax14(self):
+        """
+        In methods that raise an exception without a
+        `silent_variable_attribute` set to True, the exception propagates
+        """
+        with self.assertRaises(SomeOtherException):
+            render('filter-syntax14', {"var": SomeClass()})
+
+    @setup({'filter-syntax15': r'{{ var|default_if_none:"foo\bar" }}'})
+    def test_filter_syntax15(self):
+        """
+        Escaped backslash in argument
+        """
+        output = render('filter-syntax15', {"var": None})
+        self.assertEqual(output, r'foo\bar')
+
+    @setup({'filter-syntax16': r'{{ var|default_if_none:"foo\now" }}'})
+    def test_filter_syntax16(self):
+        """
+        Escaped backslash using known escape char
+        """
+        output = render('filter-syntax16', {"var": None})
+        self.assertEqual(output, r'foo\now')
+
+    @setup({'filter-syntax17': r'{{ var|join:"" }}'})
+    def test_filter_syntax17(self):
+        """
+        Empty strings can be passed as arguments to filters
+        """
+        output = render('filter-syntax17', {'var': ['a', 'b', 'c']})
+        self.assertEqual(output, 'abc')
+
+    @setup({'filter-syntax18': r'{{ var }}'})
+    def test_filter_syntax18(self):
+        """
+        Make sure that any unicode strings are converted to bytestrings
+        in the final output.
+        """
+        output = render('filter-syntax18', {'var': UTF8Class()})
+        self.assertEqual(output, '\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111')
+
+    @setup({'filter-syntax19': '{{ var|truncatewords:1 }}'})
+    def test_filter_syntax19(self):
+        """
+        Numbers as filter arguments should work
+        """
+        output = render('filter-syntax19', {"var": "hello world"})
+        self.assertEqual(output, "hello ...")
+
+    @setup({'filter-syntax20': '{{ ""|default_if_none:"was none" }}'})
+    def test_filter_syntax20(self):
+        """
+        Filters should accept empty string constants
+        """
+        output = render('filter-syntax20')
+        self.assertEqual(output, "")
+
+    @setup({'filter-syntax21': r'1{{ var.silent_fail_key }}2'})
+    def test_filter_syntax21(self):
+        """
+        Fail silently for non-callable attribute and dict lookups which
+        raise an exception with a "silent_variable_failure" attribute
+        """
+        output = render('filter-syntax21', {"var": SomeClass()})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, "1INVALID2")
+        else:
+            self.assertEqual(output, "12")
+
+    @setup({'filter-syntax22': r'1{{ var.silent_fail_attribute }}2'})
+    def test_filter_syntax22(self):
+        """
+        Fail silently for non-callable attribute and dict lookups which
+        raise an exception with a `silent_variable_failure` attribute
+        """
+        output = render('filter-syntax22', {"var": SomeClass()})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, "1INVALID2")
+        else:
+            self.assertEqual(output, "12")
+
+    @setup({'filter-syntax23': r'1{{ var.noisy_fail_key }}2'})
+    def test_filter_syntax23(self):
+        """
+        In attribute and dict lookups that raise an unexpected exception
+        without a `silent_variable_attribute` set to True, the exception
+        propagates
+        """
+        with self.assertRaises(SomeOtherException):
+            render('filter-syntax23', {"var": SomeClass()})
+
+    @setup({'filter-syntax24': r'1{{ var.noisy_fail_attribute }}2'})
+    def test_filter_syntax24(self):
+        """
+        In attribute and dict lookups that raise an unexpected exception
+        without a `silent_variable_attribute` set to True, the exception
+        propagates
+        """
+        with self.assertRaises(SomeOtherException):
+            render('filter-syntax24', {"var": SomeClass()})
+
+    @setup({'filter-syntax25': '{{ var.attribute_error_attribute }}'})
+    def test_filter_syntax25(self):
+        """
+        #16383 - Attribute errors from an @property value should be
+        reraised.
+        """
+        with self.assertRaises(AttributeError):
+            render('filter-syntax25', {'var': SomeClass()})

tests/template_tests/syntax_tests/test_filter_tag.py

@@ -0,0 +1,48 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class FilterTagTests(TestCase):
+
+    @setup({'filter01': '{% filter upper %}{% endfilter %}'})
+    def test_filter01(self):
+        output = render('filter01')
+        self.assertEqual(output, '')
+
+    @setup({'filter02': '{% filter upper %}django{% endfilter %}'})
+    def test_filter02(self):
+        output = render('filter02')
+        self.assertEqual(output, 'DJANGO')
+
+    @setup({'filter03': '{% filter upper|lower %}django{% endfilter %}'})
+    def test_filter03(self):
+        output = render('filter03')
+        self.assertEqual(output, 'django')
+
+    @setup({'filter04': '{% filter cut:remove %}djangospam{% endfilter %}'})
+    def test_filter04(self):
+        output = render('filter04', {'remove': 'spam'})
+        self.assertEqual(output, 'django')
+
+    @setup({'filter05': '{% filter safe %}fail{% endfilter %}'})
+    def test_filter05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter05')
+
+    @setup({'filter05bis': '{% filter upper|safe %}fail{% endfilter %}'})
+    def test_filter05bis(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter05bis')
+
+    @setup({'filter06': '{% filter escape %}fail{% endfilter %}'})
+    def test_filter06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter06')
+
+    @setup({'filter06bis': '{% filter upper|escape %}fail{% endfilter %}'})
+    def test_filter06bis(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('filter06bis')

tests/template_tests/syntax_tests/test_firstof.py

@@ -0,0 +1,90 @@
+import warnings
+
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+from django.utils.deprecation import RemovedInDjango20Warning
+
+from .utils import render, setup
+
+
+class FirstOfTagTests(TestCase):
+
+    @setup({'firstof01': '{% firstof a b c %}'})
+    def test_firstof01(self):
+        output = render('firstof01', {'a': 0, 'c': 0, 'b': 0})
+        self.assertEqual(output, '')
+
+    @setup({'firstof02': '{% firstof a b c %}'})
+    def test_firstof02(self):
+        output = render('firstof02', {'a': 1, 'c': 0, 'b': 0})
+        self.assertEqual(output, '1')
+
+    @setup({'firstof03': '{% firstof a b c %}'})
+    def test_firstof03(self):
+        output = render('firstof03', {'a': 0, 'c': 0, 'b': 2})
+        self.assertEqual(output, '2')
+
+    @setup({'firstof04': '{% firstof a b c %}'})
+    def test_firstof04(self):
+        output = render('firstof04', {'a': 0, 'c': 3, 'b': 0})
+        self.assertEqual(output, '3')
+
+    @setup({'firstof05': '{% firstof a b c %}'})
+    def test_firstof05(self):
+        output = render('firstof05', {'a': 1, 'c': 3, 'b': 2})
+        self.assertEqual(output, '1')
+
+    @setup({'firstof06': '{% firstof a b c %}'})
+    def test_firstof06(self):
+        output = render('firstof06', {'c': 3, 'b': 0})
+        self.assertEqual(output, '3')
+
+    @setup({'firstof07': '{% firstof a b "c" %}'})
+    def test_firstof07(self):
+        output = render('firstof07', {'a': 0})
+        self.assertEqual(output, 'c')
+
+    @setup({'firstof08': '{% firstof a b "c and d" %}'})
+    def test_firstof08(self):
+        output = render('firstof08', {'a': 0, 'b': 0})
+        self.assertEqual(output, 'c and d')
+
+    @setup({'firstof09': '{% firstof %}'})
+    def test_firstof09(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('firstof09')
+
+    @setup({'firstof10': '{% firstof a %}'})
+    def test_firstof10(self):
+        output = render('firstof10', {'a': '<'})
+        self.assertEqual(output, '&lt;')
+
+    @setup({'firstof11': '{% load firstof from future %}{% firstof a b %}'})
+    def test_firstof11(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('firstof11', {'a': '<', 'b': '>'})
+        self.assertEqual(output, '&lt;')
+
+    @setup({'firstof12': '{% load firstof from future %}{% firstof a b %}'})
+    def test_firstof12(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('firstof12', {'a': '', 'b': '>'})
+        self.assertEqual(output, '&gt;')
+
+    @setup({'firstof13': '{% load firstof from future %}'
+                         '{% autoescape off %}{% firstof a %}{% endautoescape %}'})
+    def test_firstof13(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('firstof13', {'a': '<'})
+        self.assertEqual(output, '<')
+
+    @setup({'firstof14': '{% load firstof from future %}{% firstof a|safe b %}'})
+    def test_firstof14(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('firstof14', {'a': '<'})
+        self.assertEqual(output, '<')

tests/template_tests/syntax_tests/test_for.py

@@ -0,0 +1,179 @@
+import warnings
+
+from django.conf import settings
+from django.template.base import TemplateSyntaxError
+from django.test import TestCase
+from django.utils.deprecation import RemovedInDjango20Warning
+
+from .utils import render, setup
+
+
+class ForTagTests(TestCase):
+
+    @setup({'for-tag01': '{% for val in values %}{{ val }}{% endfor %}'})
+    def test_for_tag01(self):
+        output = render('for-tag01', {'values': [1, 2, 3]})
+        self.assertEqual(output, '123')
+
+    @setup({'for-tag02': '{% for val in values reversed %}{{ val }}{% endfor %}'})
+    def test_for_tag02(self):
+        output = render('for-tag02', {'values': [1, 2, 3]})
+        self.assertEqual(output, '321')
+
+    @setup({'for-tag-vars01': '{% for val in values %}{{ forloop.counter }}{% endfor %}'})
+    def test_for_tag_vars01(self):
+        output = render('for-tag-vars01', {'values': [6, 6, 6]})
+        self.assertEqual(output, '123')
+
+    @setup({'for-tag-vars02': '{% for val in values %}{{ forloop.counter0 }}{% endfor %}'})
+    def test_for_tag_vars02(self):
+        output = render('for-tag-vars02', {'values': [6, 6, 6]})
+        self.assertEqual(output, '012')
+
+    @setup({'for-tag-vars03': '{% for val in values %}{{ forloop.revcounter }}{% endfor %}'})
+    def test_for_tag_vars03(self):
+        output = render('for-tag-vars03', {'values': [6, 6, 6]})
+        self.assertEqual(output, '321')
+
+    @setup({'for-tag-vars04': '{% for val in values %}{{ forloop.revcounter0 }}{% endfor %}'})
+    def test_for_tag_vars04(self):
+        output = render('for-tag-vars04', {'values': [6, 6, 6]})
+        self.assertEqual(output, '210')
+
+    @setup({'for-tag-vars05': '{% for val in values %}'
+                              '{% if forloop.first %}f{% else %}x{% endif %}{% endfor %}'})
+    def test_for_tag_vars05(self):
+        output = render('for-tag-vars05', {'values': [6, 6, 6]})
+        self.assertEqual(output, 'fxx')
+
+    @setup({'for-tag-vars06': '{% for val in values %}'
+                              '{% if forloop.last %}l{% else %}x{% endif %}{% endfor %}'})
+    def test_for_tag_vars06(self):
+        output = render('for-tag-vars06', {'values': [6, 6, 6]})
+        self.assertEqual(output, 'xxl')
+
+    @setup({'for-tag-unpack01': '{% for key,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack01(self):
+        output = render('for-tag-unpack01', {'items': (('one', 1), ('two', 2))})
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack03': '{% for key, value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack03(self):
+        output = render('for-tag-unpack03', {'items': (('one', 1), ('two', 2))})
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack04': '{% for key , value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack04(self):
+        output = render('for-tag-unpack04', {'items': (('one', 1), ('two', 2))})
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack05': '{% for key ,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack05(self):
+        output = render('for-tag-unpack05', {'items': (('one', 1), ('two', 2))})
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack06': '{% for key value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('for-tag-unpack06', {'items': (('one', 1), ('two', 2))})
+
+    @setup({'for-tag-unpack07': '{% for key,,value in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('for-tag-unpack07', {'items': (('one', 1), ('two', 2))})
+
+    @setup({'for-tag-unpack08': '{% for key,value, in items %}{{ key }}:{{ value }}/{% endfor %}'})
+    def test_for_tag_unpack08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('for-tag-unpack08', {'items': (('one', 1), ('two', 2))})
+
+    @setup({'for-tag-unpack09': '{% for val in items %}{{ val.0 }}:{{ val.1 }}/{% endfor %}'})
+    def test_for_tag_unpack09(self):
+        """
+        Ensure that a single loopvar doesn't truncate the list in val.
+        """
+        output = render('for-tag-unpack09', {'items': (('one', 1), ('two', 2))})
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack13': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
+    def test_for_tag_unpack13(self):
+        output = render('for-tag-unpack13', {'items': (('one', 1, 'carrot'), ('two', 2, 'cheese'))})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
+        else:
+            self.assertEqual(output, 'one:1,carrot/two:2,cheese/')
+
+    @setup({'for-tag-empty01': '{% for val in values %}{{ val }}{% empty %}empty text{% endfor %}'})
+    def test_for_tag_empty01(self):
+        output = render('for-tag-empty01', {'values': [1, 2, 3]})
+        self.assertEqual(output, '123')
+
+    @setup({'for-tag-empty02': '{% for val in values %}{{ val }}{% empty %}values array empty{% endfor %}'})
+    def test_for_tag_empty02(self):
+        output = render('for-tag-empty02', {'values': []})
+        self.assertEqual(output, 'values array empty')
+
+    @setup({'for-tag-empty03': '{% for val in values %}'
+                               '{{ val }}{% empty %}values array not found{% endfor %}'})
+    def test_for_tag_empty03(self):
+        output = render('for-tag-empty03')
+        self.assertEqual(output, 'values array not found')
+
+    @setup({'for-tag-filter-ws': "{% load custom %}{% for x in s|noop:'x y' %}{{ x }}{% endfor %}"})
+    def test_for_tag_filter_ws(self):
+        """
+        #19882
+        """
+        output = render('for-tag-filter-ws', {'s': 'abc'})
+        self.assertEqual(output, 'abc')
+
+    # These tests raise deprecation warnings and will raise an exception
+    # in Django 2.0. The existing behavior is silent truncation if the
+    # length of loopvars differs to the length of each set of items.
+    @setup({'for-tag-unpack10': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
+    def test_for_tag_unpack10(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render(
+                'for-tag-unpack10',
+                {'items': (('one', 1, 'carrot'), ('two', 2, 'orange'))},
+            )
+        self.assertEqual(output, 'one:1/two:2/')
+
+    @setup({'for-tag-unpack11': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
+    def test_for_tag_unpack11(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render(
+                'for-tag-unpack11',
+                {'items': (('one', 1), ('two', 2))},
+            )
+
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'one:1,INVALID/two:2,INVALID/')
+        else:
+            self.assertEqual(output, 'one:1,/two:2,/')
+
+    @setup({'for-tag-unpack12': '{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}'})
+    def test_for_tag_unpack12(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render(
+                'for-tag-unpack12',
+                {'items': (('one', 1, 'carrot'), ('two', 2))}
+            )
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'one:1,carrot/two:2,INVALID/')
+        else:
+            self.assertEqual(output, 'one:1,carrot/two:2,/')
+
+    @setup({'for-tag-unpack14': '{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}'})
+    def test_for_tag_unpack14(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('for-tag-unpack14', {'items': (1, 2)})
+
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID:INVALID/INVALID:INVALID/')
+        else:
+            self.assertEqual(output, ':/:/')

tests/template_tests/syntax_tests/test_i18n.py

@@ -0,0 +1,399 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.test import TestCase
+from django.utils.safestring import mark_safe
+
+from .utils import render, setup
+
+
+class I18nTagTests(TestCase):
+
+    @setup({'i18n01': '{% load i18n %}{% trans \'xxxyyyxxx\' %}'})
+    def test_i18n01(self):
+        """
+        simple translation of a string delimited by '
+        """
+        output = render('i18n01')
+        self.assertEqual(output, 'xxxyyyxxx')
+
+    @setup({'i18n02': '{% load i18n %}{% trans "xxxyyyxxx" %}'})
+    def test_i18n02(self):
+        """
+        simple translation of a string delimited by "
+        """
+        output = render('i18n02')
+        self.assertEqual(output, 'xxxyyyxxx')
+
+    @setup({'i18n03': '{% load i18n %}{% blocktrans %}{{ anton }}{% endblocktrans %}'})
+    def test_i18n03(self):
+        """
+        simple translation of a variable
+        """
+        output = render('i18n03', {'anton': b'\xc3\x85'})
+        self.assertEqual(output, 'Å')
+
+    @setup({'i18n04': '{% load i18n %}{% blocktrans with berta=anton|lower %}{{ berta }}{% endblocktrans %}'})
+    def test_i18n04(self):
+        """
+        simple translation of a variable and filter
+        """
+        output = render('i18n04', {'anton': b'\xc3\x85'})
+        self.assertEqual(output, 'å')
+
+    @setup({'legacyi18n04': '{% load i18n %}'
+                            '{% blocktrans with anton|lower as berta %}{{ berta }}{% endblocktrans %}'})
+    def test_legacyi18n04(self):
+        """
+        simple translation of a variable and filter
+        """
+        output = render('legacyi18n04', {'anton': b'\xc3\x85'})
+        self.assertEqual(output, 'å')
+
+    @setup({'i18n05': '{% load i18n %}{% blocktrans %}xxx{{ anton }}xxx{% endblocktrans %}'})
+    def test_i18n05(self):
+        """
+        simple translation of a string with interpolation
+        """
+        output = render('i18n05', {'anton': 'yyy'})
+        self.assertEqual(output, 'xxxyyyxxx')
+
+    @setup({'i18n06': '{% load i18n %}{% trans "Page not found" %}'})
+    def test_i18n06(self):
+        """
+        simple translation of a string to german
+        """
+        output = render('i18n06', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Seite nicht gefunden')
+
+    @setup({'i18n07': '{% load i18n %}'
+                      '{% blocktrans count counter=number %}singular{% plural %}'
+                      '{{ counter }} plural{% endblocktrans %}'})
+    def test_i18n07(self):
+        """
+        translation of singular form
+        """
+        output = render('i18n07', {'number': 1})
+        self.assertEqual(output, 'singular')
+
+    @setup({'legacyi18n07': '{% load i18n %}'
+                            '{% blocktrans count number as counter %}singular{% plural %}'
+                            '{{ counter }} plural{% endblocktrans %}'})
+    def test_legacyi18n07(self):
+        """
+        translation of singular form
+        """
+        output = render('legacyi18n07', {'number': 1})
+        self.assertEqual(output, 'singular')
+
+    @setup({'i18n08': '{% load i18n %}'
+                      '{% blocktrans count number as counter %}singular{% plural %}'
+                      '{{ counter }} plural{% endblocktrans %}'})
+    def test_i18n08(self):
+        """
+        translation of plural form
+        """
+        output = render('i18n08', {'number': 2})
+        self.assertEqual(output, '2 plural')
+
+    @setup({'legacyi18n08': '{% load i18n %}'
+                            '{% blocktrans count counter=number %}singular{% plural %}'
+                            '{{ counter }} plural{% endblocktrans %}'})
+    def test_legacyi18n08(self):
+        """
+        translation of plural form
+        """
+        output = render('legacyi18n08', {'number': 2})
+        self.assertEqual(output, '2 plural')
+
+    @setup({'i18n09': '{% load i18n %}{% trans "Page not found" noop %}'})
+    def test_i18n09(self):
+        """
+        simple non-translation (only marking) of a string to german
+        """
+        output = render('i18n09', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Page not found')
+
+    @setup({'i18n10': '{{ bool|yesno:_("yes,no,maybe") }}'})
+    def test_i18n10(self):
+        """
+        translation of a variable with a translated filter
+        """
+        output = render('i18n10', {'bool': True, 'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Ja')
+
+    @setup({'i18n11': '{{ bool|yesno:"ja,nein" }}'})
+    def test_i18n11(self):
+        """
+        translation of a variable with a non-translated filter
+        """
+        output = render('i18n11', {'bool': True})
+        self.assertEqual(output, 'ja')
+
+    @setup({'i18n12': '{% load i18n %}'
+                      '{% get_available_languages as langs %}{% for lang in langs %}'
+                      '{% ifequal lang.0 "de" %}{{ lang.0 }}{% endifequal %}{% endfor %}'})
+    def test_i18n12(self):
+        """
+        usage of the get_available_languages tag
+        """
+        output = render('i18n12')
+        self.assertEqual(output, 'de')
+
+    @setup({'i18n13': '{{ _("Password") }}'})
+    def test_i18n13(self):
+        """
+        translation of constant strings
+        """
+        output = render('i18n13', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Passwort')
+
+    @setup({'i18n14': '{% cycle "foo" _("Password") _(\'Password\') as c %} {% cycle c %} {% cycle c %}'})
+    def test_i18n14(self):
+        """
+        translation of constant strings
+        """
+        output = render('i18n14', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'foo Passwort Passwort')
+
+    @setup({'i18n15': '{{ absent|default:_("Password") }}'})
+    def test_i18n15(self):
+        """
+        translation of constant strings
+        """
+        output = render('i18n15', {'absent': '', 'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Passwort')
+
+    @setup({'i18n16': '{{ _("<") }}'})
+    def test_i18n16(self):
+        """
+        translation of constant strings
+        """
+        output = render('i18n16', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, '<')
+
+    @setup({'i18n17': '{% load i18n %}'
+                      '{% blocktrans with berta=anton|escape %}{{ berta }}{% endblocktrans %}'})
+    def test_i18n17(self):
+        """
+        Escaping inside blocktrans and trans works as if it was directly in the template.
+        """
+        output = render('i18n17', {'anton': 'α & β'})
+        self.assertEqual(output, 'α &amp; β')
+
+    @setup({'i18n18': '{% load i18n %}'
+                      '{% blocktrans with berta=anton|force_escape %}{{ berta }}{% endblocktrans %}'})
+    def test_i18n18(self):
+        output = render('i18n18', {'anton': 'α & β'})
+        self.assertEqual(output, 'α &amp; β')
+
+    @setup({'i18n19': '{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}'})
+    def test_i18n19(self):
+        output = render('i18n19', {'andrew': 'a & b'})
+        self.assertEqual(output, 'a &amp; b')
+
+    @setup({'i18n20': '{% load i18n %}{% trans andrew %}'})
+    def test_i18n20(self):
+        output = render('i18n20', {'andrew': 'a & b'})
+        self.assertEqual(output, 'a &amp; b')
+
+    @setup({'i18n21': '{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}'})
+    def test_i18n21(self):
+        output = render('i18n21', {'andrew': mark_safe('a & b')})
+        self.assertEqual(output, 'a & b')
+
+    @setup({'i18n22': '{% load i18n %}{% trans andrew %}'})
+    def test_i18n22(self):
+        output = render('i18n22', {'andrew': mark_safe('a & b')})
+        self.assertEqual(output, 'a & b')
+
+    @setup({'legacyi18n17': '{% load i18n %}'
+                            '{% blocktrans with anton|escape as berta %}{{ berta }}{% endblocktrans %}'})
+    def test_legacyi18n17(self):
+        output = render('legacyi18n17', {'anton': 'α & β'})
+        self.assertEqual(output, 'α &amp; β')
+
+    @setup({'legacyi18n18': '{% load i18n %}'
+                            '{% blocktrans with anton|force_escape as berta %}'
+                            '{{ berta }}{% endblocktrans %}'})
+    def test_legacyi18n18(self):
+        output = render('legacyi18n18', {'anton': 'α & β'})
+        self.assertEqual(output, 'α &amp; β')
+
+    @setup({'i18n23': '{% load i18n %}{% trans "Page not found"|capfirst|slice:"6:" %}'})
+    def test_i18n23(self):
+        """
+        #5972 - Use filters with the {% trans %} tag
+        """
+        output = render('i18n23', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'nicht gefunden')
+
+    @setup({'i18n24': '{% load i18n %}{% trans \'Page not found\'|upper %}'})
+    def test_i18n24(self):
+        output = render('i18n24', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'SEITE NICHT GEFUNDEN')
+
+    @setup({'i18n25': '{% load i18n %}{% trans somevar|upper %}'})
+    def test_i18n25(self):
+        output = render('i18n25', {'somevar': 'Page not found', 'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'SEITE NICHT GEFUNDEN')
+
+    @setup({'i18n26': '{% load i18n %}'
+                      '{% blocktrans with extra_field=myextra_field count counter=number %}'
+                      'singular {{ extra_field }}{% plural %}plural{% endblocktrans %}'})
+    def test_i18n26(self):
+        """
+        translation of plural form with extra field in singular form (#13568)
+        """
+        output = render('i18n26', {'myextra_field': 'test', 'number': 1})
+        self.assertEqual(output, 'singular test')
+
+    @setup({'legacyi18n26': '{% load i18n %}'
+                            '{% blocktrans with myextra_field as extra_field count number as counter %}'
+                            'singular {{ extra_field }}{% plural %}plural{% endblocktrans %}'})
+    def test_legacyi18n26(self):
+        output = render('legacyi18n26', {'myextra_field': 'test', 'number': 1})
+        self.assertEqual(output, 'singular test')
+
+    @setup({'i18n27': '{% load i18n %}{% blocktrans count counter=number %}'
+                      '{{ counter }} result{% plural %}{{ counter }} results'
+                      '{% endblocktrans %}'})
+    def test_i18n27(self):
+        """
+        translation of singular form in russian (#14126)
+        """
+        output = render('i18n27', {'number': 1, 'LANGUAGE_CODE': 'ru'})
+        self.assertEqual(output, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442')
+
+    @setup({'legacyi18n27': '{% load i18n %}'
+                            '{% blocktrans count number as counter %}{{ counter }} result'
+                            '{% plural %}{{ counter }} results{% endblocktrans %}'})
+    def test_legacyi18n27(self):
+        output = render('legacyi18n27', {'number': 1, 'LANGUAGE_CODE': 'ru'})
+        self.assertEqual(output, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442')
+
+    @setup({'i18n28': '{% load i18n %}'
+                      '{% blocktrans with a=anton b=berta %}{{ a }} + {{ b }}{% endblocktrans %}'})
+    def test_i18n28(self):
+        """
+        simple translation of multiple variables
+        """
+        output = render('i18n28', {'anton': 'α', 'berta': 'β'})
+        self.assertEqual(output, 'α + β')
+
+    @setup({'legacyi18n28': '{% load i18n %}'
+                            '{% blocktrans with anton as a and berta as b %}'
+                            '{{ a }} + {{ b }}{% endblocktrans %}'})
+    def test_legacyi18n28(self):
+        output = render('legacyi18n28', {'anton': 'α', 'berta': 'β'})
+        self.assertEqual(output, 'α + β')
+
+    # retrieving language information
+    @setup({'i18n28_2': '{% load i18n %}'
+                        '{% get_language_info for "de" as l %}'
+                        '{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
+    def test_i18n28_2(self):
+        output = render('i18n28_2')
+        self.assertEqual(output, 'de: German/Deutsch bidi=False')
+
+    @setup({'i18n29': '{% load i18n %}'
+                      '{% get_language_info for LANGUAGE_CODE as l %}'
+                      '{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
+    def test_i18n29(self):
+        output = render('i18n29', {'LANGUAGE_CODE': 'fi'})
+        self.assertEqual(output, 'fi: Finnish/suomi bidi=False')
+
+    @setup({'i18n30': '{% load i18n %}'
+                      '{% get_language_info_list for langcodes as langs %}'
+                      '{% for l in langs %}{{ l.code }}: {{ l.name }}/'
+                      '{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
+    def test_i18n30(self):
+        output = render('i18n30', {'langcodes': ['it', 'no']})
+        self.assertEqual(output, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; ')
+
+    @setup({'i18n31': '{% load i18n %}'
+                      '{% get_language_info_list for langcodes as langs %}'
+                      '{% for l in langs %}{{ l.code }}: {{ l.name }}/'
+                      '{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
+    def test_i18n31(self):
+        output = render('i18n31', {'langcodes': (('sl', 'Slovenian'), ('fa', 'Persian'))})
+        self.assertEqual(
+            output,
+            'sl: Slovenian/Sloven\u0161\u010dina bidi=False; '
+            'fa: Persian/\u0641\u0627\u0631\u0633\u06cc bidi=True; '
+        )
+
+    @setup({'i18n32': '{% load i18n %}{{ "hu"|language_name }} '
+                      '{{ "hu"|language_name_local }} {{ "hu"|language_bidi }}'})
+    def test_i18n32(self):
+        output = render('i18n32')
+        self.assertEqual(output, 'Hungarian Magyar False')
+
+    @setup({'i18n33': '{% load i18n %}'
+                      '{{ langcode|language_name }} {{ langcode|language_name_local }} '
+                      '{{ langcode|language_bidi }}'})
+    def test_i18n33(self):
+        output = render('i18n33', {'langcode': 'nl'})
+        self.assertEqual(output, 'Dutch Nederlands False')
+
+    # blocktrans handling of variables which are not in the context.
+    # this should work as if blocktrans was not there (#19915)
+    @setup({'i18n34': '{% load i18n %}{% blocktrans %}{{ missing }}{% endblocktrans %}'})
+    def test_i18n34(self):
+        output = render('i18n34')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'i18n34_2': '{% load i18n %}{% blocktrans with a=\'α\' %}{{ missing }}{% endblocktrans %}'})
+    def test_i18n34_2(self):
+        output = render('i18n34_2')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'i18n34_3': '{% load i18n %}{% blocktrans with a=anton %}{{ missing }}{% endblocktrans %}'})
+    def test_i18n34_3(self):
+        output = render('i18n34_3', {'anton': '\xce\xb1'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    # trans tag with as var
+    @setup({'i18n35': '{% load i18n %}{% trans "Page not found" as page_not_found %}{{ page_not_found }}'})
+    def test_i18n35(self):
+        output = render('i18n35', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Seite nicht gefunden')
+
+    @setup({'i18n36': '{% load i18n %}'
+                      '{% trans "Page not found" noop as page_not_found %}{{ page_not_found }}'})
+    def test_i18n36(self):
+        output = render('i18n36', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Page not found')
+
+    @setup({'i18n37': '{% load i18n %}'
+                      '{% trans "Page not found" as page_not_found %}'
+                      '{% blocktrans %}Error: {{ page_not_found }}{% endblocktrans %}'})
+    def test_i18n37(self):
+        output = render('i18n37', {'LANGUAGE_CODE': 'de'})
+        self.assertEqual(output, 'Error: Seite nicht gefunden')
+
+    # Test whitespace in filter arguments
+    @setup({'i18n38': '{% load i18n custom %}'
+                      '{% get_language_info for "de"|noop:"x y" as l %}'
+                      '{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}'})
+    def test_i18n38(self):
+        output = render('i18n38')
+        self.assertEqual(output, 'de: German/Deutsch bidi=False')
+
+    @setup({'i18n38_2': '{% load i18n custom %}'
+                        '{% get_language_info_list for langcodes|noop:"x y" as langs %}'
+                        '{% for l in langs %}{{ l.code }}: {{ l.name }}/'
+                        '{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}'})
+    def test_i18n38_2(self):
+        output = render('i18n38_2', {'langcodes': ['it', 'no']})
+        self.assertEqual(output, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; ')

tests/template_tests/syntax_tests/test_if.py

@@ -0,0 +1,524 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup, TestObj
+
+
+class IfTagTests(TestCase):
+
+    @setup({'if-tag01': '{% if foo %}yes{% else %}no{% endif %}'})
+    def test_if_tag01(self):
+        output = render('if-tag01', {'foo': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag02': '{% if foo %}yes{% else %}no{% endif %}'})
+    def test_if_tag02(self):
+        output = render('if-tag02', {'foo': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag03': '{% if foo %}yes{% else %}no{% endif %}'})
+    def test_if_tag03(self):
+        output = render('if-tag03')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag04': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
+    def test_if_tag04(self):
+        output = render('if-tag04', {'foo': True})
+        self.assertEqual(output, 'foo')
+
+    @setup({'if-tag05': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
+    def test_if_tag05(self):
+        output = render('if-tag05', {'bar': True})
+        self.assertEqual(output, 'bar')
+
+    @setup({'if-tag06': '{% if foo %}foo{% elif bar %}bar{% endif %}'})
+    def test_if_tag06(self):
+        output = render('if-tag06')
+        self.assertEqual(output, '')
+
+    @setup({'if-tag07': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
+    def test_if_tag07(self):
+        output = render('if-tag07', {'foo': True})
+        self.assertEqual(output, 'foo')
+
+    @setup({'if-tag08': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
+    def test_if_tag08(self):
+        output = render('if-tag08', {'bar': True})
+        self.assertEqual(output, 'bar')
+
+    @setup({'if-tag09': '{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}'})
+    def test_if_tag09(self):
+        output = render('if-tag09')
+        self.assertEqual(output, 'nothing')
+
+    @setup({'if-tag10': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
+    def test_if_tag10(self):
+        output = render('if-tag10', {'foo': True})
+        self.assertEqual(output, 'foo')
+
+    @setup({'if-tag11': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
+    def test_if_tag11(self):
+        output = render('if-tag11', {'bar': True})
+        self.assertEqual(output, 'bar')
+
+    @setup({'if-tag12': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
+    def test_if_tag12(self):
+        output = render('if-tag12', {'baz': True})
+        self.assertEqual(output, 'baz')
+
+    @setup({'if-tag13': '{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}'})
+    def test_if_tag13(self):
+        output = render('if-tag13')
+        self.assertEqual(output, 'nothing')
+
+    # Filters
+    @setup({'if-tag-filter01': '{% if foo|length == 5 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_filter01(self):
+        output = render('if-tag-filter01', {'foo': 'abcde'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-filter02': '{% if foo|upper == \'ABC\' %}yes{% else %}no{% endif %}'})
+    def test_if_tag_filter02(self):
+        output = render('if-tag-filter02')
+        self.assertEqual(output, 'no')
+
+    # Equality
+    @setup({'if-tag-eq01': '{% if foo == bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_eq01(self):
+        output = render('if-tag-eq01')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-eq02': '{% if foo == bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_eq02(self):
+        output = render('if-tag-eq02', {'foo': 1})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-eq03': '{% if foo == bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_eq03(self):
+        output = render('if-tag-eq03', {'foo': 1, 'bar': 1})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-eq04': '{% if foo == bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_eq04(self):
+        output = render('if-tag-eq04', {'foo': 1, 'bar': 2})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-eq05': '{% if foo == \'\' %}yes{% else %}no{% endif %}'})
+    def test_if_tag_eq05(self):
+        output = render('if-tag-eq05')
+        self.assertEqual(output, 'no')
+
+    # Comparison
+    @setup({'if-tag-gt-01': '{% if 2 > 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_gt_01(self):
+        output = render('if-tag-gt-01')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-gt-02': '{% if 1 > 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_gt_02(self):
+        output = render('if-tag-gt-02')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-gte-01': '{% if 1 >= 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_gte_01(self):
+        output = render('if-tag-gte-01')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-gte-02': '{% if 1 >= 2 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_gte_02(self):
+        output = render('if-tag-gte-02')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-lt-01': '{% if 1 < 2 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_lt_01(self):
+        output = render('if-tag-lt-01')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-lt-02': '{% if 1 < 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_lt_02(self):
+        output = render('if-tag-lt-02')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-lte-01': '{% if 1 <= 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_lte_01(self):
+        output = render('if-tag-lte-01')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-lte-02': '{% if 2 <= 1 %}yes{% else %}no{% endif %}'})
+    def test_if_tag_lte_02(self):
+        output = render('if-tag-lte-02')
+        self.assertEqual(output, 'no')
+
+    # Contains
+    @setup({'if-tag-in-01': '{% if 1 in x %}yes{% else %}no{% endif %}'})
+    def test_if_tag_in_01(self):
+        output = render('if-tag-in-01', {'x': [1]})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-in-02': '{% if 2 in x %}yes{% else %}no{% endif %}'})
+    def test_if_tag_in_02(self):
+        output = render('if-tag-in-02', {'x': [1]})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not-in-01': '{% if 1 not in x %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not_in_01(self):
+        output = render('if-tag-not-in-01', {'x': [1]})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not-in-02': '{% if 2 not in x %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not_in_02(self):
+        output = render('if-tag-not-in-02', {'x': [1]})
+        self.assertEqual(output, 'yes')
+
+    # AND
+    @setup({'if-tag-and01': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and01(self):
+        output = render('if-tag-and01', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-and02': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and02(self):
+        output = render('if-tag-and02', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and03': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and03(self):
+        output = render('if-tag-and03', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and04': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and04(self):
+        output = render('if-tag-and04', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and05': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and05(self):
+        output = render('if-tag-and05', {'foo': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and06': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and06(self):
+        output = render('if-tag-and06', {'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and07': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and07(self):
+        output = render('if-tag-and07', {'foo': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-and08': '{% if foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_and08(self):
+        output = render('if-tag-and08', {'bar': True})
+        self.assertEqual(output, 'no')
+
+    # OR
+    @setup({'if-tag-or01': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or01(self):
+        output = render('if-tag-or01', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-or02': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or02(self):
+        output = render('if-tag-or02', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-or03': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or03(self):
+        output = render('if-tag-or03', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-or04': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or04(self):
+        output = render('if-tag-or04', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-or05': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or05(self):
+        output = render('if-tag-or05', {'foo': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-or06': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or06(self):
+        output = render('if-tag-or06', {'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-or07': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or07(self):
+        output = render('if-tag-or07', {'foo': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-or08': '{% if foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or08(self):
+        output = render('if-tag-or08', {'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-or09': '{% if foo or bar or baz %}yes{% else %}no{% endif %}'})
+    def test_if_tag_or09(self):
+        """
+        multiple ORs
+        """
+        output = render('if-tag-or09', {'baz': True})
+        self.assertEqual(output, 'yes')
+
+    # NOT
+    @setup({'if-tag-not01': '{% if not foo %}no{% else %}yes{% endif %}'})
+    def test_if_tag_not01(self):
+        output = render('if-tag-not01', {'foo': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not02': '{% if not not foo %}no{% else %}yes{% endif %}'})
+    def test_if_tag_not02(self):
+        output = render('if-tag-not02', {'foo': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not06': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not06(self):
+        output = render('if-tag-not06')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not07': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not07(self):
+        output = render('if-tag-not07', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not08': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not08(self):
+        output = render('if-tag-not08', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not09': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not09(self):
+        output = render('if-tag-not09', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not10': '{% if foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not10(self):
+        output = render('if-tag-not10', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not11': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not11(self):
+        output = render('if-tag-not11')
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not12': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not12(self):
+        output = render('if-tag-not12', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not13': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not13(self):
+        output = render('if-tag-not13', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not14': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not14(self):
+        output = render('if-tag-not14', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not15': '{% if not foo and bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not15(self):
+        output = render('if-tag-not15', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not16': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not16(self):
+        output = render('if-tag-not16')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not17': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not17(self):
+        output = render('if-tag-not17', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not18': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not18(self):
+        output = render('if-tag-not18', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not19': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not19(self):
+        output = render('if-tag-not19', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not20': '{% if foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not20(self):
+        output = render('if-tag-not20', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not21': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not21(self):
+        output = render('if-tag-not21')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not22': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not22(self):
+        output = render('if-tag-not22', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not23': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not23(self):
+        output = render('if-tag-not23', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not24': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not24(self):
+        output = render('if-tag-not24', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not25': '{% if not foo or bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not25(self):
+        output = render('if-tag-not25', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not26': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not26(self):
+        output = render('if-tag-not26')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not27': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not27(self):
+        output = render('if-tag-not27', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not28': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not28(self):
+        output = render('if-tag-not28', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not29': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not29(self):
+        output = render('if-tag-not29', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not30': '{% if not foo and not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not30(self):
+        output = render('if-tag-not30', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not31': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not31(self):
+        output = render('if-tag-not31')
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not32': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not32(self):
+        output = render('if-tag-not32', {'foo': True, 'bar': True})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-not33': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not33(self):
+        output = render('if-tag-not33', {'foo': True, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not34': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not34(self):
+        output = render('if-tag-not34', {'foo': False, 'bar': True})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-not35': '{% if not foo or not bar %}yes{% else %}no{% endif %}'})
+    def test_if_tag_not35(self):
+        output = render('if-tag-not35', {'foo': False, 'bar': False})
+        self.assertEqual(output, 'yes')
+
+    # Various syntax errors
+    @setup({'if-tag-error01': '{% if %}yes{% endif %}'})
+    def test_if_tag_error01(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error01')
+
+    @setup({'if-tag-error02': '{% if foo and %}yes{% else %}no{% endif %}'})
+    def test_if_tag_error02(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('if-tag-error02', {'foo': True})
+
+    @setup({'if-tag-error03': '{% if foo or %}yes{% else %}no{% endif %}'})
+    def test_if_tag_error03(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('if-tag-error03', {'foo': True})
+
+    @setup({'if-tag-error04': '{% if not foo and %}yes{% else %}no{% endif %}'})
+    def test_if_tag_error04(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('if-tag-error04', {'foo': True})
+
+    @setup({'if-tag-error05': '{% if not foo or %}yes{% else %}no{% endif %}'})
+    def test_if_tag_error05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('if-tag-error05', {'foo': True})
+
+    @setup({'if-tag-error06': '{% if abc def %}yes{% endif %}'})
+    def test_if_tag_error06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error06')
+
+    @setup({'if-tag-error07': '{% if not %}yes{% endif %}'})
+    def test_if_tag_error07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error07')
+
+    @setup({'if-tag-error08': '{% if and %}yes{% endif %}'})
+    def test_if_tag_error08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error08')
+
+    @setup({'if-tag-error09': '{% if or %}yes{% endif %}'})
+    def test_if_tag_error09(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error09')
+
+    @setup({'if-tag-error10': '{% if == %}yes{% endif %}'})
+    def test_if_tag_error10(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error10')
+
+    @setup({'if-tag-error11': '{% if 1 == %}yes{% endif %}'})
+    def test_if_tag_error11(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error11')
+
+    @setup({'if-tag-error12': '{% if a not b %}yes{% endif %}'})
+    def test_if_tag_error12(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('if-tag-error12')
+
+    @setup({'if-tag-shortcircuit01': '{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}'})
+    def test_if_tag_shortcircuit01(self):
+        """
+        If evaluations are shortcircuited where possible
+        """
+        output = render('if-tag-shortcircuit01', {'x': TestObj()})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-shortcircuit02': '{% if x.is_false and x.is_bad %}yes{% else %}no{% endif %}'})
+    def test_if_tag_shortcircuit02(self):
+        """
+        The is_bad() function should not be evaluated. If it is, an
+        exception is raised.
+        """
+        output = render('if-tag-shortcircuit02', {'x': TestObj()})
+        self.assertEqual(output, 'no')
+
+    @setup({'if-tag-badarg01': '{% if x|default_if_none:y %}yes{% endif %}'})
+    def test_if_tag_badarg01(self):
+        """
+        Non-existent args
+        """
+        output = render('if-tag-badarg01')
+        self.assertEqual(output, '')
+
+    @setup({'if-tag-badarg02': '{% if x|default_if_none:y %}yes{% endif %}'})
+    def test_if_tag_badarg02(self):
+        output = render('if-tag-badarg02', {'y': 0})
+        self.assertEqual(output, '')
+
+    @setup({'if-tag-badarg03': '{% if x|default_if_none:y %}yes{% endif %}'})
+    def test_if_tag_badarg03(self):
+        output = render('if-tag-badarg03', {'y': 1})
+        self.assertEqual(output, 'yes')
+
+    @setup({'if-tag-badarg04': '{% if x|default_if_none:y %}yes{% else %}no{% endif %}'})
+    def test_if_tag_badarg04(self):
+        output = render('if-tag-badarg04')
+        self.assertEqual(output, 'no')

tests/template_tests/syntax_tests/test_if_changed.py

@@ -0,0 +1,154 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class IfChangedTagTests(TestCase):
+
+    @setup({'ifchanged01': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
+    def test_ifchanged01(self):
+        output = render('ifchanged01', {'num': (1, 2, 3)})
+        self.assertEqual(output, '123')
+
+    @setup({'ifchanged02': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
+    def test_ifchanged02(self):
+        output = render('ifchanged02', {'num': (1, 1, 3)})
+        self.assertEqual(output, '13')
+
+    @setup({'ifchanged03': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}'})
+    def test_ifchanged03(self):
+        output = render('ifchanged03', {'num': (1, 1, 1)})
+        self.assertEqual(output, '1')
+
+    @setup({'ifchanged04': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
+                           '{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
+                           '{% endfor %}{% endfor %}'})
+    def test_ifchanged04(self):
+        output = render('ifchanged04', {'num': (1, 2, 3), 'numx': (2, 2, 2)})
+        self.assertEqual(output, '122232')
+
+    @setup({'ifchanged05': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
+                           '{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
+                           '{% endfor %}{% endfor %}'})
+    def test_ifchanged05(self):
+        output = render('ifchanged05', {'num': (1, 1, 1), 'numx': (1, 2, 3)})
+        self.assertEqual(output, '1123123123')
+
+    @setup({'ifchanged06': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
+                           '{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
+                           '{% endfor %}{% endfor %}'})
+    def test_ifchanged06(self):
+        output = render('ifchanged06', {'num': (1, 1, 1), 'numx': (2, 2, 2)})
+        self.assertEqual(output, '1222')
+
+    @setup({'ifchanged07': '{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}'
+                           '{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}'
+                           '{% for y in numy %}{% ifchanged %}{{ y }}{% endifchanged %}'
+                           '{% endfor %}{% endfor %}{% endfor %}'})
+    def test_ifchanged07(self):
+        output = render('ifchanged07', {'num': (1, 1, 1), 'numx': (2, 2, 2), 'numy': (3, 3, 3)})
+        self.assertEqual(output, '1233323332333')
+
+    @setup({'ifchanged08': '{% for data in datalist %}{% for c,d in data %}'
+                           '{% if c %}{% ifchanged %}{{ d }}{% endifchanged %}'
+                           '{% endif %}{% endfor %}{% endfor %}'})
+    def test_ifchanged08(self):
+        output = render('ifchanged08', {'datalist': [
+            [(1, 'a'), (1, 'a'), (0, 'b'), (1, 'c')],
+            [(0, 'a'), (1, 'c'), (1, 'd'), (1, 'd'), (0, 'e')]
+        ]})
+        self.assertEqual(output, 'accd')
+
+    @setup({'ifchanged-param01': '{% for n in num %}{% ifchanged n %}..{% endifchanged %}'
+                                 '{{ n }}{% endfor %}'})
+    def test_ifchanged_param01(self):
+        """
+        Test one parameter given to ifchanged.
+        """
+        output = render('ifchanged-param01', {'num': (1, 2, 3)})
+        self.assertEqual(output, '..1..2..3')
+
+    @setup({'ifchanged-param02': '{% for n in num %}{% for x in numx %}{% ifchanged n %}..{% endifchanged %}'
+                                 '{{ x }}{% endfor %}{% endfor %}'})
+    def test_ifchanged_param02(self):
+        output = render('ifchanged-param02', {'num': (1, 2, 3), 'numx': (5, 6, 7)})
+        self.assertEqual(output, '..567..567..567')
+
+    @setup({'ifchanged-param03': '{% for n in num %}{{ n }}{% for x in numx %}'
+                                 '{% ifchanged x n %}{{ x }}{% endifchanged %}'
+                                 '{% endfor %}{% endfor %}'})
+    def test_ifchanged_param03(self):
+        """
+        Test multiple parameters to ifchanged.
+        """
+        output = render('ifchanged-param03', {'num': (1, 1, 2), 'numx': (5, 6, 6)})
+        self.assertEqual(output, '156156256')
+
+    @setup({'ifchanged-param04': '{% for d in days %}{% ifchanged %}{{ d.day }}{% endifchanged %}'
+                                 '{% for h in d.hours %}{% ifchanged d h %}{{ h }}{% endifchanged %}'
+                                 '{% endfor %}{% endfor %}'})
+    def test_ifchanged_param04(self):
+        """
+        Test a date+hour like construct, where the hour of the last day is
+        the same but the date had changed, so print the hour anyway.
+        """
+        output = render(
+            'ifchanged-param04',
+            {'days': [{'hours': [1, 2, 3], 'day': 1}, {'hours': [3], 'day': 2}]},
+        )
+        self.assertEqual(output, '112323')
+
+    @setup({'ifchanged-param05': '{% for d in days %}{% ifchanged d.day %}{{ d.day }}{% endifchanged %}'
+                                 '{% for h in d.hours %}{% ifchanged d.day h %}{{ h }}{% endifchanged %}'
+                                 '{% endfor %}{% endfor %}'})
+    def test_ifchanged_param05(self):
+        """
+        Logically the same as above, just written with explicit ifchanged
+        for the day.
+        """
+        output = render(
+            'ifchanged-param05',
+            {'days': [{'hours': [1, 2, 3], 'day': 1}, {'hours': [3], 'day': 2}]},
+        )
+        self.assertEqual(output, '112323')
+
+    @setup({'ifchanged-else01': '{% for id in ids %}{{ id }}'
+                                '{% ifchanged id %}-first{% else %}-other{% endifchanged %}'
+                                ',{% endfor %}'})
+    def test_ifchanged_else01(self):
+        """
+        Test the else clause of ifchanged.
+        """
+        output = render('ifchanged-else01', {'ids': [1, 1, 2, 2, 2, 3]})
+        self.assertEqual(output, '1-first,1-other,2-first,2-other,2-other,3-first,')
+
+    @setup({'ifchanged-else02': '{% for id in ids %}{{ id }}-'
+                                '{% ifchanged id %}{% cycle red,blue %}{% else %}grey{% endifchanged %}'
+                                ',{% endfor %}'})
+    def test_ifchanged_else02(self):
+        output = render('ifchanged-else02', {'ids': [1, 1, 2, 2, 2, 3]})
+        self.assertEqual(output, '1-red,1-grey,2-blue,2-grey,2-grey,3-red,')
+
+    @setup({'ifchanged-else03': '{% for id in ids %}{{ id }}'
+                                '{% ifchanged id %}-{% cycle red,blue %}{% else %}{% endifchanged %}'
+                                ',{% endfor %}'})
+    def test_ifchanged_else03(self):
+        output = render('ifchanged-else03', {'ids': [1, 1, 2, 2, 2, 3]})
+        self.assertEqual(output, '1-red,1,2-blue,2,2,3-red,')
+
+    @setup({'ifchanged-else04': '{% for id in ids %}'
+                                '{% ifchanged %}***{{ id }}*{% else %}...{% endifchanged %}'
+                                '{{ forloop.counter }}{% endfor %}'})
+    def test_ifchanged_else04(self):
+        output = render('ifchanged-else04', {'ids': [1, 1, 2, 2, 2, 3, 4]})
+        self.assertEqual(output, '***1*1...2***2*3...4...5***3*6***4*7')
+
+    @setup({'ifchanged-filter-ws': '{% load custom %}{% for n in num %}'
+                                   '{% ifchanged n|noop:"x y" %}..{% endifchanged %}{{ n }}'
+                                   '{% endfor %}'})
+    def test_ifchanged_filter_ws(self):
+        """
+        Test whitespace in filter arguments
+        """
+        output = render('ifchanged-filter-ws', {'num': (1, 2, 3)})
+        self.assertEqual(output, '..1..2..3')

tests/template_tests/syntax_tests/test_if_equal.py

@@ -0,0 +1,217 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class IfEqualTagTests(TestCase):
+
+    @setup({'ifequal01': '{% ifequal a b %}yes{% endifequal %}'})
+    def test_ifequal01(self):
+        output = render('ifequal01', {'a': 1, 'b': 2})
+        self.assertEqual(output, '')
+
+    @setup({'ifequal02': '{% ifequal a b %}yes{% endifequal %}'})
+    def test_ifequal02(self):
+        output = render('ifequal02', {'a': 1, 'b': 1})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal03': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal03(self):
+        output = render('ifequal03', {'a': 1, 'b': 2})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal04': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal04(self):
+        output = render('ifequal04', {'a': 1, 'b': 1})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal05': '{% ifequal a \'test\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal05(self):
+        output = render('ifequal05', {'a': 'test'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal06': '{% ifequal a \'test\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal06(self):
+        output = render('ifequal06', {'a': 'no'})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal07': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal07(self):
+        output = render('ifequal07', {'a': 'test'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal08': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal08(self):
+        output = render('ifequal08', {'a': 'no'})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal09': '{% ifequal a "test" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal09(self):
+        output = render('ifequal09')
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal10': '{% ifequal a b %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal10(self):
+        output = render('ifequal10')
+        self.assertEqual(output, 'yes')
+
+    # SMART SPLITTING
+    @setup({'ifequal-split01': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split01(self):
+        output = render('ifequal-split01')
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal-split02': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split02(self):
+        output = render('ifequal-split02', {'a': 'foo'})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal-split03': '{% ifequal a "test man" %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split03(self):
+        output = render('ifequal-split03', {'a': 'test man'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-split04': '{% ifequal a \'test man\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split04(self):
+        output = render('ifequal-split04', {'a': 'test man'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-split05': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split05(self):
+        output = render('ifequal-split05', {'a': ''})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal-split06': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split06(self):
+        output = render('ifequal-split06', {'a': 'i "love" you'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-split07': '{% ifequal a \'i "love" you\' %}yes{% else %}no{% endifequal %}'})
+    def test_ifequal_split07(self):
+        output = render('ifequal-split07', {'a': 'i love you'})
+        self.assertEqual(output, 'no')
+
+    @setup({'ifequal-split08': r"{% ifequal a 'I\'m happy' %}yes{% else %}no{% endifequal %}"})
+    def test_ifequal_split08(self):
+        output = render('ifequal-split08', {'a': "I'm happy"})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-split09': r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}"})
+    def test_ifequal_split09(self):
+        output = render('ifequal-split09', {'a': 'slash\man'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-split10': r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}"})
+    def test_ifequal_split10(self):
+        output = render('ifequal-split10', {'a': 'slashman'})
+        self.assertEqual(output, 'no')
+
+    # NUMERIC RESOLUTION
+    @setup({'ifequal-numeric01': '{% ifequal x 5 %}yes{% endifequal %}'})
+    def test_ifequal_numeric01(self):
+        output = render('ifequal-numeric01', {'x': '5'})
+        self.assertEqual(output, '')
+
+    @setup({'ifequal-numeric02': '{% ifequal x 5 %}yes{% endifequal %}'})
+    def test_ifequal_numeric02(self):
+        output = render('ifequal-numeric02', {'x': 5})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric03': '{% ifequal x 5.2 %}yes{% endifequal %}'})
+    def test_ifequal_numeric03(self):
+        output = render('ifequal-numeric03', {'x': 5})
+        self.assertEqual(output, '')
+
+    @setup({'ifequal-numeric04': '{% ifequal x 5.2 %}yes{% endifequal %}'})
+    def test_ifequal_numeric04(self):
+        output = render('ifequal-numeric04', {'x': 5.2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric05': '{% ifequal x 0.2 %}yes{% endifequal %}'})
+    def test_ifequal_numeric05(self):
+        output = render('ifequal-numeric05', {'x': 0.2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric06': '{% ifequal x .2 %}yes{% endifequal %}'})
+    def test_ifequal_numeric06(self):
+        output = render('ifequal-numeric06', {'x': 0.2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric07': '{% ifequal x 2. %}yes{% endifequal %}'})
+    def test_ifequal_numeric07(self):
+        output = render('ifequal-numeric07', {'x': 2})
+        self.assertEqual(output, '')
+
+    @setup({'ifequal-numeric08': '{% ifequal x "5" %}yes{% endifequal %}'})
+    def test_ifequal_numeric08(self):
+        output = render('ifequal-numeric08', {'x': 5})
+        self.assertEqual(output, '')
+
+    @setup({'ifequal-numeric09': '{% ifequal x "5" %}yes{% endifequal %}'})
+    def test_ifequal_numeric09(self):
+        output = render('ifequal-numeric09', {'x': '5'})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric10': '{% ifequal x -5 %}yes{% endifequal %}'})
+    def test_ifequal_numeric10(self):
+        output = render('ifequal-numeric10', {'x': -5})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric11': '{% ifequal x -5.2 %}yes{% endifequal %}'})
+    def test_ifequal_numeric11(self):
+        output = render('ifequal-numeric11', {'x': -5.2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifequal-numeric12': '{% ifequal x +5 %}yes{% endifequal %}'})
+    def test_ifequal_numeric12(self):
+        output = render('ifequal-numeric12', {'x': 5})
+        self.assertEqual(output, 'yes')
+
+    # FILTER EXPRESSIONS AS ARGUMENTS
+    @setup({'ifequal-filter01': '{% ifequal a|upper "A" %}x{% endifequal %}'})
+    def test_ifequal_filter01(self):
+        output = render('ifequal-filter01', {'a': 'a'})
+        self.assertEqual(output, 'x')
+
+    @setup({'ifequal-filter02': '{% ifequal "A" a|upper %}x{% endifequal %}'})
+    def test_ifequal_filter02(self):
+        output = render('ifequal-filter02', {'a': 'a'})
+        self.assertEqual(output, 'x')
+
+    @setup({'ifequal-filter03': '{% ifequal a|upper b|upper %}x{% endifequal %}'})
+    def test_ifequal_filter03(self):
+        output = render('ifequal-filter03', {'a': 'x', 'b': 'X'})
+        self.assertEqual(output, 'x')
+
+    @setup({'ifequal-filter04': '{% ifequal x|slice:"1" "a" %}x{% endifequal %}'})
+    def test_ifequal_filter04(self):
+        output = render('ifequal-filter04', {'x': 'aaa'})
+        self.assertEqual(output, 'x')
+
+    @setup({'ifequal-filter05': '{% ifequal x|slice:"1"|upper "A" %}x{% endifequal %}'})
+    def test_ifequal_filter05(self):
+        output = render('ifequal-filter05', {'x': 'aaa'})
+        self.assertEqual(output, 'x')
+
+
+class IfNotEqualTagTests(TestCase):
+
+    @setup({'ifnotequal01': '{% ifnotequal a b %}yes{% endifnotequal %}'})
+    def test_ifnotequal01(self):
+        output = render('ifnotequal01', {'a': 1, 'b': 2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifnotequal02': '{% ifnotequal a b %}yes{% endifnotequal %}'})
+    def test_ifnotequal02(self):
+        output = render('ifnotequal02', {'a': 1, 'b': 1})
+        self.assertEqual(output, '')
+
+    @setup({'ifnotequal03': '{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}'})
+    def test_ifnotequal03(self):
+        output = render('ifnotequal03', {'a': 1, 'b': 2})
+        self.assertEqual(output, 'yes')
+
+    @setup({'ifnotequal04': '{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}'})
+    def test_ifnotequal04(self):
+        output = render('ifnotequal04', {'a': 1, 'b': 1})
+        self.assertEqual(output, 'no')

tests/template_tests/syntax_tests/test_include.py

@@ -0,0 +1,204 @@
+from django.conf import settings
+from django.template.base import Context, TemplateDoesNotExist, TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .test_basic import basic_templates
+from .utils import render, setup
+
+
+include_fail_templates = {
+    'include-fail1': '{% load bad_tag %}{% badtag %}',
+    'include-fail2': '{% load broken_tag %}',
+}
+
+
+class IncludeTagTests(TestCase):
+
+    @setup({'include01': '{% include "basic-syntax01" %}'}, basic_templates)
+    def test_include01(self):
+        output = render('include01')
+        self.assertEqual(output, 'something cool')
+
+    @setup({'include02': '{% include "basic-syntax02" %}'}, basic_templates)
+    def test_include02(self):
+        output = render('include02', {'headline': 'Included'})
+        self.assertEqual(output, 'Included')
+
+    @setup({'include03': '{% include template_name %}'}, basic_templates)
+    def test_include03(self):
+        output = render(
+            'include03',
+            {'template_name': 'basic-syntax02', 'headline': 'Included'},
+        )
+        self.assertEqual(output, 'Included')
+
+    @setup({'include04': 'a{% include "nonexistent" %}b'})
+    def test_include04(self):
+        template = get_template('include04')
+
+        if settings.TEMPLATE_DEBUG:
+            with self.assertRaises(TemplateDoesNotExist):
+                template.render(Context({}))
+        else:
+            output = template.render(Context({}))
+            self.assertEqual(output, "ab")
+
+    @setup({
+        'include 05': 'template with a space',
+        'include06': '{% include "include 05"%}',
+    })
+    def test_include06(self):
+        output = render('include06')
+        self.assertEqual(output, "template with a space")
+
+    @setup({'include07': '{% include "basic-syntax02" with headline="Inline" %}'}, basic_templates)
+    def test_include07(self):
+        output = render('include07', {'headline': 'Included'})
+        self.assertEqual(output, 'Inline')
+
+    @setup({'include08': '{% include headline with headline="Dynamic" %}'}, basic_templates)
+    def test_include08(self):
+        output = render('include08', {'headline': 'basic-syntax02'})
+        self.assertEqual(output, 'Dynamic')
+
+    @setup(
+        {'include09': '{{ first }}--'
+                      '{% include "basic-syntax03" with first=second|lower|upper second=first|upper %}'
+                      '--{{ second }}'},
+        basic_templates,
+    )
+    def test_include09(self):
+        output = render('include09', {'first': 'Ul', 'second': 'lU'})
+        self.assertEqual(output, 'Ul--LU --- UL--lU')
+
+    @setup({'include10': '{% include "basic-syntax03" only %}'}, basic_templates)
+    def test_include10(self):
+        output = render('include10', {'first': '1'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID --- INVALID')
+        else:
+            self.assertEqual(output, ' --- ')
+
+    @setup({'include11': '{% include "basic-syntax03" only with second=2 %}'}, basic_templates)
+    def test_include11(self):
+        output = render('include11', {'first': '1'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID --- 2')
+        else:
+            self.assertEqual(output, ' --- 2')
+
+    @setup({'include12': '{% include "basic-syntax03" with first=1 only %}'}, basic_templates)
+    def test_include12(self):
+        output = render('include12', {'second': '2'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, '1 --- INVALID')
+        else:
+            self.assertEqual(output, '1 --- ')
+
+    @setup(
+        {'include13': '{% autoescape off %}{% include "basic-syntax03" %}{% endautoescape %}'},
+        basic_templates,
+    )
+    def test_include13(self):
+        output = render('include13', {'first': '&'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, '& --- INVALID')
+        else:
+            self.assertEqual(output, '& --- ')
+
+    @setup(
+        {'include14': '{% autoescape off %}'
+                      '{% include "basic-syntax03" with first=var1 only %}'
+                      '{% endautoescape %}'},
+        basic_templates,
+    )
+    def test_include14(self):
+        output = render('include14', {'var1': '&'})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, '& --- INVALID')
+        else:
+            self.assertEqual(output, '& --- ')
+
+    # Include syntax errors
+    @setup({'include-error01': '{% include "basic-syntax01" with %}'})
+    def test_include_error01(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error01')
+
+    @setup({'include-error02': '{% include "basic-syntax01" with "no key" %}'})
+    def test_include_error02(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error02')
+
+    @setup({'include-error03': '{% include "basic-syntax01" with dotted.arg="error" %}'})
+    def test_include_error03(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error03')
+
+    @setup({'include-error04': '{% include "basic-syntax01" something_random %}'})
+    def test_include_error04(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error04')
+
+    @setup({'include-error05': '{% include "basic-syntax01" foo="duplicate" foo="key" %}'})
+    def test_include_error05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error05')
+
+    @setup({'include-error06': '{% include "basic-syntax01" only only %}'})
+    def test_include_error06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-error06')
+
+    @setup(include_fail_templates)
+    def test_include_fail1(self):
+        with self.assertRaises(RuntimeError):
+            get_template('include-fail1')
+
+    @setup(include_fail_templates)
+    def test_include_fail2(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('include-fail2')
+
+    @setup({'include-error07': '{% include "include-fail1" %}'}, include_fail_templates)
+    def test_include_error07(self):
+        t = get_template('include-error07')
+
+        if settings.TEMPLATE_DEBUG:
+            with self.assertRaises(RuntimeError):
+                t.render(Context())
+        else:
+            self.assertEqual(t.render(Context()), '')
+
+    @setup({'include-error08': '{% include "include-fail2" %}'}, include_fail_templates)
+    def test_include_error08(self):
+        t = get_template('include-error08')
+
+        if settings.TEMPLATE_DEBUG:
+            with self.assertRaises(TemplateSyntaxError):
+                t.render(Context())
+        else:
+            self.assertEqual(t.render(Context()), '')
+
+    @setup({'include-error09': '{% include failed_include %}'}, include_fail_templates)
+    def test_include_error09(self):
+        c = Context({'failed_include': 'include-fail1'})
+        t = get_template('include-error09')
+
+        if settings.TEMPLATE_DEBUG:
+            with self.assertRaises(RuntimeError):
+                t.render(c)
+        else:
+            self.assertEqual(t.render(c), '')
+
+    @setup({'include-error10': '{% include failed_include %}'}, include_fail_templates)
+    def test_include_error10(self):
+        c = Context({'failed_include': 'include-fail2'})
+        t = get_template('include-error10')
+
+        if settings.TEMPLATE_DEBUG:
+            with self.assertRaises(TemplateSyntaxError):
+                t.render(c)
+        else:
+            self.assertEqual(t.render(c), '')

tests/template_tests/syntax_tests/test_invalid_string.py

@@ -0,0 +1,62 @@
+from django.conf import settings
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class InvalidStringTests(TestCase):
+
+    @setup({'invalidstr01': '{{ var|default:"Foo" }}'})
+    def test_invalidstr01(self):
+        output = render('invalidstr01')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, 'Foo')
+
+    @setup({'invalidstr02': '{{ var|default_if_none:"Foo" }}'})
+    def test_invalidstr02(self):
+        output = render('invalidstr02')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'invalidstr03': '{% for v in var %}({{ v }}){% endfor %}'})
+    def test_invalidstr03(self):
+        output = render('invalidstr03')
+        self.assertEqual(output, '')
+
+    @setup({'invalidstr04': '{% if var %}Yes{% else %}No{% endif %}'})
+    def test_invalidstr04(self):
+        output = render('invalidstr04')
+        self.assertEqual(output, 'No')
+
+    @setup({'invalidstr04_2': '{% if var|default:"Foo" %}Yes{% else %}No{% endif %}'})
+    def test_invalidstr04_2(self):
+        output = render('invalidstr04_2')
+        self.assertEqual(output, 'Yes')
+
+    @setup({'invalidstr05': '{{ var }}'})
+    def test_invalidstr05(self):
+        output = render('invalidstr05')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'invalidstr06': '{{ var.prop }}'})
+    def test_invalidstr06(self):
+        output = render('invalidstr06')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'invalidstr07': '{% load i18n %}{% blocktrans %}{{ var }}{% endblocktrans %}'})
+    def test_invalidstr07(self):
+        output = render('invalidstr07')
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')

tests/template_tests/syntax_tests/test_list_index.py

@@ -0,0 +1,76 @@
+from django.conf import settings
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class ListIndexTests(TestCase):
+
+    @setup({'list-index01': '{{ var.1 }}'})
+    def test_list_index01(self):
+        """
+        List-index syntax allows a template to access a certain item of a
+        subscriptable object.
+        """
+        output = render('list-index01', {'var': ['first item', 'second item']})
+        self.assertEqual(output, 'second item')
+
+    @setup({'list-index02': '{{ var.5 }}'})
+    def test_list_index02(self):
+        """
+        Fail silently when the list index is out of range.
+        """
+        output = render('list-index02', {'var': ['first item', 'second item']})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'list-index03': '{{ var.1 }}'})
+    def test_list_index03(self):
+        """
+        Fail silently when the list index is out of range.
+        """
+        output = render('list-index03', {'var': None})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'list-index04': '{{ var.1 }}'})
+    def test_list_index04(self):
+        """
+        Fail silently when variable is a dict without the specified key.
+        """
+        output = render('list-index04', {'var': {}})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')
+
+    @setup({'list-index05': '{{ var.1 }}'})
+    def test_list_index05(self):
+        """
+        Dictionary lookup wins out when dict's key is a string.
+        """
+        output = render('list-index05', {'var': {'1': "hello"}})
+        self.assertEqual(output, 'hello')
+
+    @setup({'list-index06': '{{ var.1 }}'})
+    def test_list_index06(self):
+        """
+        But list-index lookup wins out when dict's key is an int, which
+        behind the scenes is really a dictionary lookup (for a dict)
+        after converting the key to an int.
+        """
+        output = render('list-index06', {"var": {1: "hello"}})
+        self.assertEqual(output, 'hello')
+
+    @setup({'list-index07': '{{ var.1 }}'})
+    def test_list_index07(self):
+        """
+        Dictionary lookup wins out when there is a string and int version
+        of the key.
+        """
+        output = render('list-index07', {"var": {'1': "hello", 1: "world"}})
+        self.assertEqual(output, 'hello')

tests/template_tests/syntax_tests/test_load.py

@@ -0,0 +1,72 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class LoadTagTests(TestCase):
+
+    @setup({'load01': '{% load testtags subpackage.echo %}{% echo test %} {% echo2 "test" %}'})
+    def test_load01(self):
+        output = render('load01')
+        self.assertEqual(output, 'test test')
+
+    @setup({'load02': '{% load subpackage.echo %}{% echo2 "test" %}'})
+    def test_load02(self):
+        output = render('load02')
+        self.assertEqual(output, 'test')
+
+    # {% load %} tag, importing individual tags
+    @setup({'load03': '{% load echo from testtags %}{% echo this that theother %}'})
+    def test_load03(self):
+        output = render('load03')
+        self.assertEqual(output, 'this that theother')
+
+    @setup({'load04': '{% load echo other_echo from testtags %}'
+                      '{% echo this that theother %} {% other_echo and another thing %}'})
+    def test_load04(self):
+        output = render('load04')
+        self.assertEqual(output, 'this that theother and another thing')
+
+    @setup({'load05': '{% load echo upper from testtags %}'
+                      '{% echo this that theother %} {{ statement|upper }}'})
+    def test_load05(self):
+        output = render('load05', {'statement': 'not shouting'})
+        self.assertEqual(output, 'this that theother NOT SHOUTING')
+
+    @setup({'load06': '{% load echo2 from subpackage.echo %}{% echo2 "test" %}'})
+    def test_load06(self):
+        output = render('load06')
+        self.assertEqual(output, 'test')
+
+    # {% load %} tag errors
+    @setup({'load07': '{% load echo other_echo bad_tag from testtags %}'})
+    def test_load07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load07')
+
+    @setup({'load08': '{% load echo other_echo bad_tag from %}'})
+    def test_load08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load08')
+
+    @setup({'load09': '{% load from testtags %}'})
+    def test_load09(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load09')
+
+    @setup({'load10': '{% load echo from bad_library %}'})
+    def test_load10(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load10')
+
+    @setup({'load11': '{% load subpackage.echo_invalid %}'})
+    def test_load11(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load11')
+
+    @setup({'load12': '{% load subpackage.missing %}'})
+    def test_load12(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('load12')

tests/template_tests/syntax_tests/test_lorem.py

@@ -0,0 +1,11 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class LoremTagTests(TestCase):
+
+    @setup({'lorem1': '{% lorem 3 w %}'})
+    def test_lorem1(self):
+        output = render('lorem1')
+        self.assertEqual(output, 'lorem ipsum dolor')

tests/template_tests/syntax_tests/test_multiline.py

@@ -0,0 +1,21 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+multiline_string = """
+Hello,
+boys.
+How
+are
+you
+gentlemen.
+"""
+
+
+class MultilineTests(TestCase):
+
+    @setup({'multiline01': multiline_string})
+    def test_multiline01(self):
+        output = render('multiline01')
+        self.assertEqual(output, multiline_string)

tests/template_tests/syntax_tests/test_named_endblock.py

@@ -0,0 +1,54 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class NamedEndblockTests(TestCase):
+
+    @setup({'namedendblocks01': '1{% block first %}_{% block second %}'
+                                '2{% endblock second %}_{% endblock first %}3'})
+    def test_namedendblocks01(self):
+        output = render('namedendblocks01')
+        self.assertEqual(output, '1_2_3')
+
+    # Unbalanced blocks
+    @setup({'namedendblocks02': '1{% block first %}_{% block second %}'
+                                '2{% endblock first %}_{% endblock second %}3'})
+    def test_namedendblocks02(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('namedendblocks02')
+
+    @setup({'namedendblocks03': '1{% block first %}_{% block second %}'
+                                '2{% endblock %}_{% endblock second %}3'})
+    def test_namedendblocks03(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('namedendblocks03')
+
+    @setup({'namedendblocks04': '1{% block first %}_{% block second %}'
+                                '2{% endblock second %}_{% endblock third %}3'})
+    def test_namedendblocks04(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('namedendblocks04')
+
+    @setup({'namedendblocks05': '1{% block first %}_{% block second %}2{% endblock first %}'})
+    def test_namedendblocks05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('namedendblocks05')
+
+    # Mixed named and unnamed endblocks
+    @setup({'namedendblocks06': '1{% block first %}_{% block second %}'
+                                '2{% endblock %}_{% endblock first %}3'})
+    def test_namedendblocks06(self):
+        """
+        Mixed named and unnamed endblocks
+        """
+        output = render('namedendblocks06')
+        self.assertEqual(output, '1_2_3')
+
+    @setup({'namedendblocks07': '1{% block first %}_{% block second %}'
+                                '2{% endblock second %}_{% endblock %}3'})
+    def test_namedendblocks07(self):
+        output = render('namedendblocks07')
+        self.assertEqual(output, '1_2_3')

tests/template_tests/syntax_tests/test_now.py

@@ -0,0 +1,61 @@
+from datetime import datetime
+
+from django.test import TestCase
+from django.utils.formats import date_format
+
+from .utils import render, setup
+
+
+class NowTagTests(TestCase):
+
+    @setup({'now01': '{% now "j n Y" %}'})
+    def test_now01(self):
+        """
+        Simple case
+        """
+        output = render('now01')
+        self.assertEqual(output, "%d %d %d" % (
+            datetime.now().day, datetime.now().month, datetime.now().year,
+        ))
+
+    # Check parsing of locale strings
+    @setup({'now02': '{% now "DATE_FORMAT" %}'})
+    def test_now02(self):
+        output = render('now02')
+        self.assertEqual(output, date_format(datetime.now()))
+
+    @setup({'now03': '{% now \'j n Y\' %}'})
+    def test_now03(self):
+        """
+        #15092 - Also accept simple quotes
+        """
+        output = render('now03')
+        self.assertEqual(output, "%d %d %d" % (
+            datetime.now().day, datetime.now().month, datetime.now().year,
+        ))
+
+    @setup({'now04': '{% now \'DATE_FORMAT\' %}'})
+    def test_now04(self):
+        output = render('now04')
+        self.assertEqual(output, date_format(datetime.now()))
+
+    @setup({'now05': '{% now \'j "n" Y\'%}'})
+    def test_now05(self):
+        output = render('now05')
+        self.assertEqual(output, '%d "%d" %d' % (
+            datetime.now().day, datetime.now().month, datetime.now().year,
+        ))
+
+    @setup({'now06': '{% now "j \'n\' Y"%}'})
+    def test_now06(self):
+        output = render('now06')
+        self.assertEqual(output, "%d '%d' %d" % (
+            datetime.now().day, datetime.now().month, datetime.now().year,
+        ))
+
+    @setup({'now07': '{% now "j n Y" as N %}-{{N}}-'})
+    def test_now07(self):
+        output = render('now07')
+        self.assertEqual(output, '-%d %d %d-' % (
+            datetime.now().day, datetime.now().month, datetime.now().year,
+        ))

tests/template_tests/syntax_tests/test_numpy.py

@@ -0,0 +1,41 @@
+from unittest import skipIf
+
+from django.conf import settings
+from django.test import TestCase
+
+from .utils import render, setup
+
+try:
+    import numpy
+except ImportError:
+    numpy = False
+
+
+@skipIf(numpy is False, "Numpy must be installed to run these tests.")
+class NumpyTests(TestCase):
+
+    @setup({'numpy-array-index01': '{{ var.1 }}'})
+    def test_numpy_array_index01(self):
+        """
+        Numpy's array-index syntax allows a template to access a certain
+        item of a subscriptable object.
+        """
+        output = render(
+            'numpy-array-index01',
+            {'var': numpy.array(["first item", "second item"])},
+        )
+        self.assertEqual(output, 'second item')
+
+    @setup({'numpy-array-index02': '{{ var.5 }}'})
+    def test_numpy_array_index02(self):
+        """
+        Fail silently when the array index is out of range.
+        """
+        output = render(
+            'numpy-array-index02',
+            {'var': numpy.array(["first item", "second item"])},
+        )
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID')
+        else:
+            self.assertEqual(output, '')

tests/template_tests/syntax_tests/test_regroup.py

@@ -0,0 +1,103 @@
+from datetime import date
+
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class RegroupTagTests(TestCase):
+
+    @setup({'regroup01': ''
+                         '{% regroup data by bar as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup01(self):
+        output = render('regroup01', {
+            'data': [{'foo': 'c', 'bar': 1},
+                     {'foo': 'd', 'bar': 1},
+                     {'foo': 'a', 'bar': 2},
+                     {'foo': 'b', 'bar': 2},
+                     {'foo': 'x', 'bar': 3}],
+        })
+        self.assertEqual(output, '1:cd,2:ab,3:x,')
+
+    @setup({'regroup02': ''
+                         '{% regroup data by bar as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo }}'
+                         '{% endfor %}'
+                         '{% endfor %}'})
+    def test_regroup02(self):
+        """
+        Test for silent failure when target variable isn't found
+        """
+        output = render('regroup02', {})
+        self.assertEqual(output, '')
+
+    @setup({'regroup03': ''
+                         '{% regroup data by at|date:"m" as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.at|date:"d" }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup03(self):
+        """
+        Regression tests for #17675
+        The date template filter has expects_localtime = True
+        """
+        output = render('regroup03', {
+            'data': [{'at': date(2012, 2, 14)},
+                     {'at': date(2012, 2, 28)},
+                     {'at': date(2012, 7, 4)}],
+        })
+        self.assertEqual(output, '02:1428,07:04,')
+
+    @setup({'regroup04': ''
+                         '{% regroup data by bar|join:"" as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo|first }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup04(self):
+        """
+        The join template filter has needs_autoescape = True
+        """
+        output = render('regroup04', {
+            'data': [{'foo': 'x', 'bar': ['ab', 'c']},
+                     {'foo': 'y', 'bar': ['a', 'bc']},
+                     {'foo': 'z', 'bar': ['a', 'd']}],
+        })
+        self.assertEqual(output, 'abc:xy,ad:z,')
+
+    # Test syntax errors
+    @setup({'regroup05': '{% regroup data by bar as %}'})
+    def test_regroup05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup05')
+
+    @setup({'regroup06': '{% regroup data by bar thisaintright grouped %}'})
+    def test_regroup06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup06')
+
+    @setup({'regroup07': '{% regroup data thisaintright bar as grouped %}'})
+    def test_regroup07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup07')
+
+    @setup({'regroup08': '{% regroup data by bar as grouped toomanyargs %}'})
+    def test_regroup08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup08')

tests/template_tests/syntax_tests/test_setup.py

@@ -0,0 +1,29 @@
+from django.conf import settings
+from django.test import TestCase
+
+from .utils import setup
+
+
+class SetupTests(TestCase):
+
+    def test_setup(self):
+        """
+        Let's just make sure setup runs cases in the right order.
+        """
+        cases = []
+
+        @setup({})
+        def method(self):
+            cases.append([
+                settings.TEMPLATE_STRING_IF_INVALID,
+                settings.TEMPLATE_DEBUG,
+            ])
+
+        method(self)
+
+        self.assertEqual(cases[0], ['', False])
+        self.assertEqual(cases[1], ['', False])
+        self.assertEqual(cases[2], ['INVALID', False])
+        self.assertEqual(cases[3], ['INVALID', False])
+        self.assertEqual(cases[4], ['', True])
+        self.assertEqual(cases[5], ['', True])

tests/template_tests/syntax_tests/test_simple_tag.py

@@ -0,0 +1,23 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class SimpleTagTests(TestCase):
+
+    @setup({'simpletag-renamed01': '{% load custom %}{% minusone 7 %}'})
+    def test_simpletag_renamed01(self):
+        output = render('simpletag-renamed01')
+        self.assertEqual(output, '6')
+
+    @setup({'simpletag-renamed02': '{% load custom %}{% minustwo 7 %}'})
+    def test_simpletag_renamed02(self):
+        output = render('simpletag-renamed02')
+        self.assertEqual(output, '5')
+
+    @setup({'simpletag-renamed03': '{% load custom %}{% minustwo_overridden_name 7 %}'})
+    def test_simpletag_renamed03(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('simpletag-renamed03')

tests/template_tests/syntax_tests/test_spaceless.py

@@ -0,0 +1,38 @@
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class SpacelessTagTests(TestCase):
+
+    @setup({'spaceless01': "{% spaceless %} <b>    <i> text </i>    </b> {% endspaceless %}"})
+    def test_spaceless01(self):
+        output = render('spaceless01')
+        self.assertEqual(output, "<b><i> text </i></b>")
+
+    @setup({'spaceless02': "{% spaceless %} <b> \n <i> text </i> \n </b> {% endspaceless %}"})
+    def test_spaceless02(self):
+        output = render('spaceless02')
+        self.assertEqual(output, "<b><i> text </i></b>")
+
+    @setup({'spaceless03': "{% spaceless %}<b><i>text</i></b>{% endspaceless %}"})
+    def test_spaceless03(self):
+        output = render('spaceless03')
+        self.assertEqual(output, "<b><i>text</i></b>")
+
+    @setup({'spaceless04': "{% spaceless %}<b>   <i>{{ text }}</i>  </b>{% endspaceless %}"})
+    def test_spaceless04(self):
+        output = render('spaceless04', {'text': 'This & that'})
+        self.assertEqual(output, "<b><i>This &amp; that</i></b>")
+
+    @setup({'spaceless05': "{% autoescape off %}{% spaceless %}"
+                           "<b>   <i>{{ text }}</i>  </b>{% endspaceless %}"
+                           "{% endautoescape %}"})
+    def test_spaceless05(self):
+        output = render('spaceless05', {'text': 'This & that'})
+        self.assertEqual(output, "<b><i>This & that</i></b>")
+
+    @setup({'spaceless06': "{% spaceless %}<b>   <i>{{ text|safe }}</i>  </b>{% endspaceless %}"})
+    def test_spaceless06(self):
+        output = render('spaceless06', {'text': 'This & that'})
+        self.assertEqual(output, "<b><i>This & that</i></b>")

tests/template_tests/syntax_tests/test_ssi.py

@@ -0,0 +1,88 @@
+import os
+import warnings
+
+from django.test import override_settings, TestCase
+from django.utils._os import upath
+from django.utils.deprecation import RemovedInDjango19Warning
+
+from .utils import render, setup
+
+
+cwd = os.path.dirname(os.path.abspath(upath(__file__)))
+root = os.path.abspath(os.path.join(cwd, ".."))
+
+
+@override_settings(ALLOWED_INCLUDE_ROOTS=(root))
+class SsiTagTests(TestCase):
+
+    # Test normal behavior
+    @setup({'ssi01': '{%% ssi "%s" %%}' % os.path.join(
+        root, 'templates', 'ssi_include.html',
+    )})
+    def test_ssi01(self):
+        output = render('ssi01')
+        self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
+
+    @setup({'ssi02': '{%% ssi "%s" %%}' % os.path.join(
+        root, 'not_here',
+    )})
+    def test_ssi02(self):
+        output = render('ssi02')
+        self.assertEqual(output, ''),
+
+    @setup({'ssi03': "{%% ssi '%s' %%}" % os.path.join(
+        root, 'not_here',
+    )})
+    def test_ssi03(self):
+        output = render('ssi03')
+        self.assertEqual(output, ''),
+
+    # Test passing as a variable
+    @setup({'ssi04': '{% load ssi from future %}{% ssi ssi_file %}'})
+    def test_ssi04(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango19Warning)
+            output = render('ssi04', {
+                'ssi_file': os.path.join(root, 'templates', 'ssi_include.html')
+            })
+        self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
+
+    @setup({'ssi05': '{% load ssi from future %}{% ssi ssi_file %}'})
+    def test_ssi05(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango19Warning)
+            output = render('ssi05', {'ssi_file': 'no_file'})
+        self.assertEqual(output, '')
+
+    # Test parsed output
+    @setup({'ssi06': '{%% ssi "%s" parsed %%}' % os.path.join(
+        root, 'templates', 'ssi_include.html',
+    )})
+    def test_ssi06(self):
+        output = render('ssi06', {'test': 'Look ma! It parsed!'})
+        self.assertEqual(output, 'This is for testing an ssi include. '
+                                 'Look ma! It parsed!\n')
+
+    @setup({'ssi07': '{%% ssi "%s" parsed %%}' % os.path.join(
+        root, 'not_here',
+    )})
+    def test_ssi07(self):
+        output = render('ssi07', {'test': 'Look ma! It parsed!'})
+        self.assertEqual(output, '')
+
+    # Test space in file name
+    @setup({'ssi08': '{%% ssi "%s" %%}' % os.path.join(
+        root, 'templates', 'ssi include with spaces.html',
+    )})
+    def test_ssi08(self):
+        output = render('ssi08')
+        self.assertEqual(output, 'This is for testing an ssi include '
+                                 'with spaces in its name. {{ test }}\n')
+
+    @setup({'ssi09': '{%% ssi "%s" parsed %%}' % os.path.join(
+        root, 'templates', 'ssi include with spaces.html',
+    )})
+    def test_ssi09(self):
+        output = render('ssi09', {'test': 'Look ma! It parsed!'})
+        self.assertEqual(output, 'This is for testing an ssi include '
+                                 'with spaces in its name. Look ma! It parsed!\n')

tests/template_tests/syntax_tests/test_static.py

@@ -0,0 +1,51 @@
+from django.conf import settings
+from django.test import override_settings, TestCase
+from django.utils.six.moves.urllib.parse import urljoin
+
+from .utils import render, setup
+
+
+@override_settings(MEDIA_URL="/media/", STATIC_URL="/static/")
+class StaticTagTests(TestCase):
+
+    @setup({'static-prefixtag01': '{% load static %}{% get_static_prefix %}'})
+    def test_static_prefixtag01(self):
+        output = render('static-prefixtag01')
+        self.assertEqual(output, settings.STATIC_URL)
+
+    @setup({'static-prefixtag02': '{% load static %}'
+                                  '{% get_static_prefix as static_prefix %}{{ static_prefix }}'})
+    def test_static_prefixtag02(self):
+        output = render('static-prefixtag02')
+        self.assertEqual(output, settings.STATIC_URL)
+
+    @setup({'static-prefixtag03': '{% load static %}{% get_media_prefix %}'})
+    def test_static_prefixtag03(self):
+        output = render('static-prefixtag03')
+        self.assertEqual(output, settings.MEDIA_URL)
+
+    @setup({'static-prefixtag04': '{% load static %}'
+                                  '{% get_media_prefix as media_prefix %}{{ media_prefix }}'})
+    def test_static_prefixtag04(self):
+        output = render('static-prefixtag04')
+        self.assertEqual(output, settings.MEDIA_URL)
+
+    @setup({'static-statictag01': '{% load static %}{% static "admin/base.css" %}'})
+    def test_static_statictag01(self):
+        output = render('static-statictag01')
+        self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
+
+    @setup({'static-statictag02': '{% load static %}{% static base_css %}'})
+    def test_static_statictag02(self):
+        output = render('static-statictag02', {'base_css': 'admin/base.css'})
+        self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
+
+    @setup({'static-statictag03': '{% load static %}{% static "admin/base.css" as foo %}{{ foo }}'})
+    def test_static_statictag03(self):
+        output = render('static-statictag03')
+        self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))
+
+    @setup({'static-statictag04': '{% load static %}{% static base_css as foo %}{{ foo }}'})
+    def test_static_statictag04(self):
+        output = render('static-statictag04', {'base_css': 'admin/base.css'})
+        self.assertEqual(output, urljoin(settings.STATIC_URL, 'admin/base.css'))

tests/template_tests/syntax_tests/test_template_tag.py

@@ -0,0 +1,68 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class TemplateTagTests(TestCase):
+
+    @setup({'templatetag01': '{% templatetag openblock %}'})
+    def test_templatetag01(self):
+        output = render('templatetag01')
+        self.assertEqual(output, '{%')
+
+    @setup({'templatetag02': '{% templatetag closeblock %}'})
+    def test_templatetag02(self):
+        output = render('templatetag02')
+        self.assertEqual(output, '%}')
+
+    @setup({'templatetag03': '{% templatetag openvariable %}'})
+    def test_templatetag03(self):
+        output = render('templatetag03')
+        self.assertEqual(output, '{{')
+
+    @setup({'templatetag04': '{% templatetag closevariable %}'})
+    def test_templatetag04(self):
+        output = render('templatetag04')
+        self.assertEqual(output, '}}')
+
+    @setup({'templatetag05': '{% templatetag %}'})
+    def test_templatetag05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('templatetag05')
+
+    @setup({'templatetag06': '{% templatetag foo %}'})
+    def test_templatetag06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('templatetag06')
+
+    @setup({'templatetag07': '{% templatetag openbrace %}'})
+    def test_templatetag07(self):
+        output = render('templatetag07')
+        self.assertEqual(output, '{')
+
+    @setup({'templatetag08': '{% templatetag closebrace %}'})
+    def test_templatetag08(self):
+        output = render('templatetag08')
+        self.assertEqual(output, '}')
+
+    @setup({'templatetag09': '{% templatetag openbrace %}{% templatetag openbrace %}'})
+    def test_templatetag09(self):
+        output = render('templatetag09')
+        self.assertEqual(output, '{{')
+
+    @setup({'templatetag10': '{% templatetag closebrace %}{% templatetag closebrace %}'})
+    def test_templatetag10(self):
+        output = render('templatetag10')
+        self.assertEqual(output, '}}')
+
+    @setup({'templatetag11': '{% templatetag opencomment %}'})
+    def test_templatetag11(self):
+        output = render('templatetag11')
+        self.assertEqual(output, '{#')
+
+    @setup({'templatetag12': '{% templatetag closecomment %}'})
+    def test_templatetag12(self):
+        output = render('templatetag12')
+        self.assertEqual(output, '#}')

tests/template_tests/syntax_tests/test_url.py

@@ -0,0 +1,267 @@
+# coding: utf-8
+import warnings
+
+from django.core.urlresolvers import NoReverseMatch
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import override_settings, TestCase
+from django.utils.deprecation import RemovedInDjango20Warning
+
+from .utils import render, setup
+
+
+@override_settings(ROOT_URLCONF='template_tests.urls')
+class UrlTagTests(TestCase):
+
+    # Successes
+    @setup({'url01': '{% url "template_tests.views.client" client.id %}'})
+    def test_url01(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url01', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/')
+
+    @setup({'url02': '{% url "template_tests.views.client_action" id=client.id action="update" %}'})
+    def test_url02(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url02', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/update/')
+
+    @setup({'url02a': '{% url "template_tests.views.client_action" client.id "update" %}'})
+    def test_url02a(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url02a', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/update/')
+
+    @setup({'url02b': "{% url 'template_tests.views.client_action' id=client.id action='update' %}"})
+    def test_url02b(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url02b', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/update/')
+
+    @setup({'url02c': "{% url 'template_tests.views.client_action' client.id 'update' %}"})
+    def test_url02c(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url02c', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/update/')
+
+    @setup({'url03': '{% url "template_tests.views.index" %}'})
+    def test_url03(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url03')
+        self.assertEqual(output, '/')
+
+    @setup({'url04': '{% url "named.client" client.id %}'})
+    def test_url04(self):
+        output = render('url04', {'client': {'id': 1}})
+        self.assertEqual(output, '/named-client/1/')
+
+    @setup({'url05': '{% url "метка_оператора" v %}'})
+    def test_url05(self):
+        output = render('url05', {'v': 'Ω'})
+        self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
+
+    @setup({'url06': '{% url "метка_оператора_2" tag=v %}'})
+    def test_url06(self):
+        output = render('url06', {'v': 'Ω'})
+        self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
+
+    @setup({'url07': '{% url "template_tests.views.client2" tag=v %}'})
+    def test_url07(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url07', {'v': 'Ω'})
+        self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
+
+    @setup({'url08': '{% url "метка_оператора" v %}'})
+    def test_url08(self):
+        output = render('url08', {'v': 'Ω'})
+        self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
+
+    @setup({'url09': '{% url "метка_оператора_2" tag=v %}'})
+    def test_url09(self):
+        output = render('url09', {'v': 'Ω'})
+        self.assertEqual(output, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/')
+
+    @setup({'url10': '{% url "template_tests.views.client_action" id=client.id action="two words" %}'})
+    def test_url10(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url10', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/two%20words/')
+
+    @setup({'url11': '{% url "template_tests.views.client_action" id=client.id action="==" %}'})
+    def test_url11(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url11', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/==/')
+
+    @setup({'url12': '{% url "template_tests.views.client_action" '
+                     'id=client.id action="!$&\'()*+,;=~:@," %}'})
+    def test_url12(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url12', {'client': {'id': 1}})
+        self.assertEqual(output, '/client/1/!$&\'()*+,;=~:@,/')
+
+    @setup({'url13': '{% url "template_tests.views.client_action" '
+                     'id=client.id action=arg|join:"-" %}'})
+    def test_url13(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url13', {'client': {'id': 1}, 'arg': ['a', 'b']})
+        self.assertEqual(output, '/client/1/a-b/')
+
+    @setup({'url14': '{% url "template_tests.views.client_action" client.id arg|join:"-" %}'})
+    def test_url14(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url14', {'client': {'id': 1}, 'arg': ['a', 'b']})
+        self.assertEqual(output, '/client/1/a-b/')
+
+    @setup({'url15': '{% url "template_tests.views.client_action" 12 "test" %}'})
+    def test_url15(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url15')
+        self.assertEqual(output, '/client/12/test/')
+
+    @setup({'url18': '{% url "template_tests.views.client" "1,2" %}'})
+    def test_url18(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url18')
+        self.assertEqual(output, '/client/1,2/')
+
+    @setup({'url19': '{% url named_url client.id %}'})
+    def test_url19(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url19', {'client': {'id': 1}, 'named_url': 'template_tests.views.client'})
+        self.assertEqual(output, '/client/1/')
+
+    @setup({'url20': '{% url url_name_in_var client.id %}'})
+    def test_url20(self):
+        output = render('url20', {'client': {'id': 1}, 'url_name_in_var': 'named.client'})
+        self.assertEqual(output, '/named-client/1/')
+
+    # Failures
+    @setup({'url-fail01': '{% url %}'})
+    def test_url_fail01(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail01')
+
+    @setup({'url-fail02': '{% url "no_such_view" %}'})
+    def test_url_fail02(self):
+        with self.assertRaises(NoReverseMatch):
+            render('url-fail02')
+
+    @setup({'url-fail03': '{% url "template_tests.views.client" %}'})
+    def test_url_fail03(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            with self.assertRaises(NoReverseMatch):
+                render('url-fail03')
+
+    @setup({'url-fail04': '{% url "view" id, %}'})
+    def test_url_fail04(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail04')
+
+    @setup({'url-fail05': '{% url "view" id= %}'})
+    def test_url_fail05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail05')
+
+    @setup({'url-fail06': '{% url "view" a.id=id %}'})
+    def test_url_fail06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail06')
+
+    @setup({'url-fail07': '{% url "view" a.id!id %}'})
+    def test_url_fail07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail07')
+
+    @setup({'url-fail08': '{% url "view" id="unterminatedstring %}'})
+    def test_url_fail08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail08')
+
+    @setup({'url-fail09': '{% url "view" id=", %}'})
+    def test_url_fail09(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('url-fail09')
+
+    @setup({'url-fail11': '{% url named_url %}'})
+    def test_url_fail11(self):
+        with self.assertRaises(NoReverseMatch):
+            render('url-fail11')
+
+    @setup({'url-fail12': '{% url named_url %}'})
+    def test_url_fail12(self):
+        with self.assertRaises(NoReverseMatch):
+            render('url-fail12', {'named_url': 'no_such_view'})
+
+    @setup({'url-fail13': '{% url named_url %}'})
+    def test_url_fail13(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            with self.assertRaises(NoReverseMatch):
+                render('url-fail13', {'named_url': 'template_tests.views.client'})
+
+    @setup({'url-fail14': '{% url named_url id, %}'})
+    def test_url_fail14(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail14', {'named_url': 'view'})
+
+    @setup({'url-fail15': '{% url named_url id= %}'})
+    def test_url_fail15(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail15', {'named_url': 'view'})
+
+    @setup({'url-fail16': '{% url named_url a.id=id %}'})
+    def test_url_fail16(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail16', {'named_url': 'view'})
+
+    @setup({'url-fail17': '{% url named_url a.id!id %}'})
+    def test_url_fail17(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail17', {'named_url': 'view'})
+
+    @setup({'url-fail18': '{% url named_url id="unterminatedstring %}'})
+    def test_url_fail18(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail18', {'named_url': 'view'})
+
+    @setup({'url-fail19': '{% url named_url id=", %}'})
+    def test_url_fail19(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('url-fail19', {'named_url': 'view'})
+
+    # {% url ... as var %}
+    @setup({'url-asvar01': '{% url "template_tests.views.index" as url %}'})
+    def test_url_asvar01(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url-asvar01')
+        self.assertEqual(output, '')
+
+    @setup({'url-asvar02': '{% url "template_tests.views.index" as url %}{{ url }}'})
+    def test_url_asvar02(self):
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", RemovedInDjango20Warning)
+            output = render('url-asvar02')
+        self.assertEqual(output, '/')
+
+    @setup({'url-asvar03': '{% url "no_such_view" as url %}{{ url }}'})
+    def test_url_asvar03(self):
+        output = render('url-asvar03')
+        self.assertEqual(output, '')

tests/template_tests/syntax_tests/test_verbatim.py

@@ -0,0 +1,39 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class VerbatimTagTests(TestCase):
+
+    @setup({'verbatim-tag01': '{% verbatim %}{{bare   }}{% endverbatim %}'})
+    def test_verbatim_tag01(self):
+        output = render('verbatim-tag01')
+        self.assertEqual(output, '{{bare   }}')
+
+    @setup({'verbatim-tag02': '{% verbatim %}{% endif %}{% endverbatim %}'})
+    def test_verbatim_tag02(self):
+        output = render('verbatim-tag02')
+        self.assertEqual(output, '{% endif %}')
+
+    @setup({'verbatim-tag03': '{% verbatim %}It\'s the {% verbatim %} tag{% endverbatim %}'})
+    def test_verbatim_tag03(self):
+        output = render('verbatim-tag03')
+        self.assertEqual(output, 'It\'s the {% verbatim %} tag')
+
+    @setup({'verbatim-tag04': '{% verbatim %}{% verbatim %}{% endverbatim %}{% endverbatim %}'})
+    def test_verbatim_tag04(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('verbatim-tag04')
+
+    @setup({'verbatim-tag05': '{% verbatim %}{% endverbatim %}{% verbatim %}{% endverbatim %}'})
+    def test_verbatim_tag05(self):
+        output = render('verbatim-tag05')
+        self.assertEqual(output, '')
+
+    @setup({'verbatim-tag06': '{% verbatim special %}'
+                              'Don\'t {% endverbatim %} just yet{% endverbatim special %}'})
+    def test_verbatim_tag06(self):
+        output = render('verbatim-tag06')
+        self.assertEqual(output, 'Don\'t {% endverbatim %} just yet')

tests/template_tests/syntax_tests/test_width_ratio.py

@@ -0,0 +1,146 @@
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+from django.utils import six
+
+from .utils import render, setup
+
+
+class WidthRatioTagTests(TestCase):
+
+    @setup({'widthratio01': '{% widthratio a b 0 %}'})
+    def test_widthratio01(self):
+        output = render('widthratio01', {'a': 50, 'b': 100})
+        self.assertEqual(output, '0')
+
+    @setup({'widthratio02': '{% widthratio a b 100 %}'})
+    def test_widthratio02(self):
+        output = render('widthratio02', {'a': 0, 'b': 0})
+        self.assertEqual(output, '0')
+
+    @setup({'widthratio03': '{% widthratio a b 100 %}'})
+    def test_widthratio03(self):
+        output = render('widthratio03', {'a': 0, 'b': 100})
+        self.assertEqual(output, '0')
+
+    @setup({'widthratio04': '{% widthratio a b 100 %}'})
+    def test_widthratio04(self):
+        output = render('widthratio04', {'a': 50, 'b': 100})
+        self.assertEqual(output, '50')
+
+    @setup({'widthratio05': '{% widthratio a b 100 %}'})
+    def test_widthratio05(self):
+        output = render('widthratio05', {'a': 100, 'b': 100})
+        self.assertEqual(output, '100')
+
+    @setup({'widthratio06': '{% widthratio a b 100 %}'})
+    def test_widthratio06(self):
+        """
+        62.5 should round to 63 on Python 2 and 62 on Python 3
+        See http://docs.python.org/py3k/whatsnew/3.0.html
+        """
+        output = render('widthratio06', {'a': 50, 'b': 80})
+        self.assertEqual(output, '62' if six.PY3 else '63')
+
+    @setup({'widthratio07': '{% widthratio a b 100 %}'})
+    def test_widthratio07(self):
+        """
+        71.4 should round to 71
+        """
+        output = render('widthratio07', {'a': 50, 'b': 70})
+        self.assertEqual(output, '71')
+
+    # Raise exception if we don't have 3 args, last one an integer
+    @setup({'widthratio08': '{% widthratio %}'})
+    def test_widthratio08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('widthratio08')
+
+    @setup({'widthratio09': '{% widthratio a b %}'})
+    def test_widthratio09(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('widthratio09', {'a': 50, 'b': 100})
+
+    @setup({'widthratio10': '{% widthratio a b 100.0 %}'})
+    def test_widthratio10(self):
+        output = render('widthratio10', {'a': 50, 'b': 100})
+        self.assertEqual(output, '50')
+
+    @setup({'widthratio11': '{% widthratio a b c %}'})
+    def test_widthratio11(self):
+        """
+        #10043: widthratio should allow max_width to be a variable
+        """
+        output = render('widthratio11', {'a': 50, 'c': 100, 'b': 100})
+        self.assertEqual(output, '50')
+
+    # #18739: widthratio should handle None args consistently with
+    # non-numerics
+    @setup({'widthratio12a': '{% widthratio a b c %}'})
+    def test_widthratio12a(self):
+        output = render('widthratio12a', {'a': 'a', 'c': 100, 'b': 100})
+        self.assertEqual(output, '')
+
+    @setup({'widthratio12b': '{% widthratio a b c %}'})
+    def test_widthratio12b(self):
+        output = render('widthratio12b', {'a': None, 'c': 100, 'b': 100})
+        self.assertEqual(output, '')
+
+    @setup({'widthratio13a': '{% widthratio a b c %}'})
+    def test_widthratio13a(self):
+        output = render('widthratio13a', {'a': 0, 'c': 100, 'b': 'b'})
+        self.assertEqual(output, '')
+
+    @setup({'widthratio13b': '{% widthratio a b c %}'})
+    def test_widthratio13b(self):
+        output = render('widthratio13b', {'a': 0, 'c': 100, 'b': None})
+        self.assertEqual(output, '')
+
+    @setup({'widthratio14a': '{% widthratio a b c %}'})
+    def test_widthratio14a(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('widthratio14a', {'a': 0, 'c': 'c', 'b': 100})
+
+    @setup({'widthratio14b': '{% widthratio a b c %}'})
+    def test_widthratio14b(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('widthratio14b', {'a': 0, 'c': None, 'b': 100})
+
+    @setup({'widthratio15': '{% load custom %}{% widthratio a|noop:"x y" b 0 %}'})
+    def test_widthratio15(self):
+        """
+        Test whitespace in filter argument
+        """
+        output = render('widthratio15', {'a': 50, 'b': 100})
+        self.assertEqual(output, '0')
+
+    # Widthratio with variable assignment
+    @setup({'widthratio16': '{% widthratio a b 100 as variable %}-{{ variable }}-'})
+    def test_widthratio16(self):
+        output = render('widthratio16', {'a': 50, 'b': 100})
+        self.assertEqual(output, '-50-')
+
+    @setup({'widthratio17': '{% widthratio a b 100 as variable %}-{{ variable }}-'})
+    def test_widthratio17(self):
+        output = render('widthratio17', {'a': 100, 'b': 100})
+        self.assertEqual(output, '-100-')
+
+    @setup({'widthratio18': '{% widthratio a b 100 as %}'})
+    def test_widthratio18(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('widthratio18')
+
+    @setup({'widthratio19': '{% widthratio a b 100 not_as variable %}'})
+    def test_widthratio19(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('widthratio19')
+
+    @setup({'widthratio20': '{% widthratio a b 100 %}'})
+    def test_widthratio20(self):
+        output = render('widthratio20', {'a': float('inf'), 'b': float('inf')})
+        self.assertEqual(output, '')
+
+    @setup({'widthratio21': '{% widthratio a b 100 %}'})
+    def test_widthratio21(self):
+        output = render('widthratio21', {'a': float('inf'), 'b': 2})
+        self.assertEqual(output, '')

tests/template_tests/syntax_tests/test_with.py

@@ -0,0 +1,53 @@
+from django.conf import settings
+from django.template.base import TemplateSyntaxError
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class WithTagTests(TestCase):
+
+    @setup({'with01': '{% with key=dict.key %}{{ key }}{% endwith %}'})
+    def test_with01(self):
+        output = render('with01', {'dict': {'key': 50}})
+        self.assertEqual(output, '50')
+
+    @setup({'legacywith01': '{% with dict.key as key %}{{ key }}{% endwith %}'})
+    def test_legacywith01(self):
+        output = render('legacywith01', {'dict': {'key': 50}})
+        self.assertEqual(output, '50')
+
+    @setup({'with02': '{{ key }}{% with key=dict.key %}'
+                      '{{ key }}-{{ dict.key }}-{{ key }}'
+                      '{% endwith %}{{ key }}'})
+    def test_with02(self):
+        output = render('with02', {'dict': {'key': 50}})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID50-50-50INVALID')
+        else:
+            self.assertEqual(output, '50-50-50')
+
+    @setup({'legacywith02': '{{ key }}{% with dict.key as key %}'
+                            '{{ key }}-{{ dict.key }}-{{ key }}'
+                            '{% endwith %}{{ key }}'})
+    def test_legacywith02(self):
+        output = render('legacywith02', {'dict': {'key': 50}})
+        if settings.TEMPLATE_STRING_IF_INVALID:
+            self.assertEqual(output, 'INVALID50-50-50INVALID')
+        else:
+            self.assertEqual(output, '50-50-50')
+
+    @setup({'with03': '{% with a=alpha b=beta %}{{ a }}{{ b }}{% endwith %}'})
+    def test_with03(self):
+        output = render('with03', {'alpha': 'A', 'beta': 'B'})
+        self.assertEqual(output, 'AB')
+
+    @setup({'with-error01': '{% with dict.key xx key %}{{ key }}{% endwith %}'})
+    def test_with_error01(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('with-error01', {'dict': {'key': 50}})
+
+    @setup({'with-error02': '{% with dict.key as %}{{ key }}{% endwith %}'})
+    def test_with_error02(self):
+        with self.assertRaises(TemplateSyntaxError):
+            render('with-error02', {'dict': {'key': 50}})

tests/template_tests/syntax_tests/utils.py

@@ -0,0 +1,205 @@
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import functools
+
+from django import template
+from django.template import Library
+from django.template.base import Context
+from django.template.engine import Engine
+from django.template.loader import get_template
+from django.test.utils import override_settings
+from django.utils import translation
+from django.utils.encoding import python_2_unicode_compatible
+from django.utils.safestring import mark_safe
+
+
+def render(template_name, context=None):
+    if context is None:
+        context = {}
+
+    t = get_template(template_name)
+    with translation.override(context.get('LANGUAGE_CODE', 'en-us')):
+        return t.render(Context(context))
+
+
+def setup(templates, *args):
+    """
+    Runs test method multiple times in the following order:
+
+    TEMPLATE_DEBUG      CACHED      TEMPLATE_STRING_IF_INVALID
+    --------------      ------      --------------------------
+    False               False
+    False               True
+    False               False       INVALID
+    False               True        INVALID
+    True                False
+    True                True
+    """
+
+    for arg in args:
+        templates.update(arg)
+
+    # numerous tests make use of an inclusion tag
+    # add this in here for simplicity
+    templates["inclusion.html"] = "{{ result }}"
+
+    def decorator(func):
+        @register_test_tags
+        @override_settings(TEMPLATE_LOADERS=[
+            ('django.template.loaders.cached.Loader', [
+                ('django.template.loaders.locmem.Loader', templates),
+            ]),
+        ])
+        def inner(self):
+            loader = Engine.get_default().template_loaders[0]
+
+            func(self)
+            func(self)
+            loader.reset()
+
+            with override_settings(TEMPLATE_STRING_IF_INVALID='INVALID'):
+                func(self)
+                func(self)
+                loader.reset()
+
+            with override_settings(TEMPLATE_DEBUG=True):
+                func(self)
+                func(self)
+                loader.reset()
+        return inner
+    return decorator
+
+
+# Custom template tag for tests
+
+register = Library()
+
+
+class EchoNode(template.Node):
+    def __init__(self, contents):
+        self.contents = contents
+
+    def render(self, context):
+        return ' '.join(self.contents)
+
+
+@register.tag
+def echo(parser, token):
+    return EchoNode(token.contents.split()[1:])
+register.tag('other_echo', echo)
+
+
+@register.filter
+def upper(value):
+    return value.upper()
+
+
+def register_test_tags(func):
+    @functools.wraps(func)
+    def inner(self):
+        template.libraries['testtags'] = register
+        func(self)
+        del template.libraries['testtags']
+    return inner
+
+
+# Helper objects
+
+class SomeException(Exception):
+    silent_variable_failure = True
+
+
+class SomeOtherException(Exception):
+    pass
+
+
+class ShouldNotExecuteException(Exception):
+    pass
+
+
+class SomeClass:
+    def __init__(self):
+        self.otherclass = OtherClass()
+
+    def method(self):
+        return 'SomeClass.method'
+
+    def method2(self, o):
+        return o
+
+    def method3(self):
+        raise SomeException
+
+    def method4(self):
+        raise SomeOtherException
+
+    def method5(self):
+        raise TypeError
+
+    def __getitem__(self, key):
+        if key == 'silent_fail_key':
+            raise SomeException
+        elif key == 'noisy_fail_key':
+            raise SomeOtherException
+        raise KeyError
+
+    @property
+    def silent_fail_attribute(self):
+        raise SomeException
+
+    @property
+    def noisy_fail_attribute(self):
+        raise SomeOtherException
+
+    @property
+    def attribute_error_attribute(self):
+        raise AttributeError
+
+
+class OtherClass:
+    def method(self):
+        return 'OtherClass.method'
+
+
+class TestObj(object):
+    def is_true(self):
+        return True
+
+    def is_false(self):
+        return False
+
+    def is_bad(self):
+        raise ShouldNotExecuteException()
+
+
+class SilentGetItemClass(object):
+    def __getitem__(self, key):
+        raise SomeException
+
+
+class SilentAttrClass(object):
+    def b(self):
+        raise SomeException
+    b = property(b)
+
+
+@python_2_unicode_compatible
+class UTF8Class:
+    "Class whose __str__ returns non-ASCII data on Python 2"
+    def __str__(self):
+        return 'ŠĐĆŽćžšđ'
+
+
+# These two classes are used to test auto-escaping of unicode output.
+@python_2_unicode_compatible
+class UnsafeClass:
+    def __str__(self):
+        return 'you & me'
+
+
+@python_2_unicode_compatible
+class SafeClass:
+    def __str__(self):
+        return mark_safe('you > me')

tests/template_tests/tests.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from datetime import date, datetime
 import os
 import sys
 import traceback
@@ -9,7 +8,6 @@ import unittest
 import warnings
 
 from django import template
-from django.conf import settings
 from django.contrib.auth.models import Group
 from django.core import urlresolvers
 from django.template import loader, Context, RequestContext, Template, TemplateSyntaxError
@@ -18,144 +16,18 @@ from django.template.loaders import app_directories, filesystem
 from django.test import RequestFactory, TestCase
 from django.test.utils import override_settings, extend_sys_path
 from django.utils.deprecation import RemovedInDjango19Warning, RemovedInDjango20Warning
-from django.utils.encoding import python_2_unicode_compatible
-from django.utils.formats import date_format
 from django.utils._os import upath
-from django.utils.safestring import mark_safe
 from django.utils import six
-from django.utils.six.moves.urllib.parse import urljoin
 from django.utils import translation
 
-# NumPy installed?
-try:
-    import numpy
-except ImportError:
-    numpy = False
-
 from . import filters
-
-#################################
-# Custom template tag for tests #
-#################################
-
-register = template.Library()
-
-
-class EchoNode(template.Node):
-    def __init__(self, contents):
-        self.contents = contents
-
-    def render(self, context):
-        return " ".join(self.contents)
-
-
-def do_echo(parser, token):
-    return EchoNode(token.contents.split()[1:])
-
-
-def do_upper(value):
-    return value.upper()
-
-register.tag("echo", do_echo)
-register.tag("other_echo", do_echo)
-register.filter("upper", do_upper)
-
-template.libraries['testtags'] = register
-
-#####################################
-# Helper objects for template tests #
-#####################################
-
-
-class SomeException(Exception):
-    silent_variable_failure = True
-
-
-class SomeOtherException(Exception):
-    pass
+from .syntax_tests.utils import register_test_tags, ShouldNotExecuteException
 
 
 class ContextStackException(Exception):
     pass
 
 
-class ShouldNotExecuteException(Exception):
-    pass
-
-
-class SomeClass:
-    def __init__(self):
-        self.otherclass = OtherClass()
-
-    def method(self):
-        return "SomeClass.method"
-
-    def method2(self, o):
-        return o
-
-    def method3(self):
-        raise SomeException
-
-    def method4(self):
-        raise SomeOtherException
-
-    def method5(self):
-        raise TypeError
-
-    def __getitem__(self, key):
-        if key == 'silent_fail_key':
-            raise SomeException
-        elif key == 'noisy_fail_key':
-            raise SomeOtherException
-        raise KeyError
-
-    @property
-    def silent_fail_attribute(self):
-        raise SomeException
-
-    @property
-    def noisy_fail_attribute(self):
-        raise SomeOtherException
-
-    @property
-    def attribute_error_attribute(self):
-        raise AttributeError
-
-
-class OtherClass:
-    def method(self):
-        return "OtherClass.method"
-
-
-class TestObj(object):
-    def is_true(self):
-        return True
-
-    def is_false(self):
-        return False
-
-    def is_bad(self):
-        raise ShouldNotExecuteException()
-
-
-class SilentGetItemClass(object):
-    def __getitem__(self, key):
-        raise SomeException
-
-
-class SilentAttrClass(object):
-    def b(self):
-        raise SomeException
-    b = property(b)
-
-
-@python_2_unicode_compatible
-class UTF8Class:
-    "Class whose __str__ returns non-ASCII data on Python 2"
-    def __str__(self):
-        return 'ŠĐĆŽćžšđ'
-
-
 class TemplateLoaderTests(TestCase):
 
     def test_loaders_security(self):
@@ -522,23 +394,12 @@ class TemplateRegressionTests(TestCase):
 
 
 # Set ALLOWED_INCLUDE_ROOTS so that ssi works.
-@override_settings(MEDIA_URL="/media/", STATIC_URL="/static/",
-                   TEMPLATE_DEBUG=False, ALLOWED_INCLUDE_ROOTS=(
-                       os.path.dirname(os.path.abspath(upath(__file__))),),
-                   ROOT_URLCONF='template_tests.urls',
-                   )
+@override_settings(TEMPLATE_DEBUG=False, ROOT_URLCONF='template_tests.urls')
 class TemplateTests(TestCase):
 
+    @register_test_tags
     def test_templates(self):
-        template_tests = self.get_template_tests()
-        filter_tests = filters.get_filter_tests()
-
-        # Quickly check that we aren't accidentally using a name in both
-        # template and filter tests.
-        overlapping_names = [name for name in filter_tests if name in template_tests]
-        assert not overlapping_names, 'Duplicate test name(s): %s' % ', '.join(overlapping_names)
-
-        template_tests.update(filter_tests)
+        template_tests = filters.get_filter_tests()
 
         templates = dict((name, t[0]) for name, t in six.iteritems(template_tests))
         with override_settings(TEMPLATE_LOADERS=[
@@ -639,1219 +500,6 @@ class TemplateTests(TestCase):
             raise ContextStackException
         return output
 
-    def get_template_tests(self):
-        # SYNTAX --
-        # 'template_name': ('template contents', 'context dict', 'expected string output' or Exception class)
-        # This import is necessary when tests are run isolated:
-        from .templatetags import custom  # noqa
-        basedir = os.path.dirname(os.path.abspath(upath(__file__)))
-        tests = {
-            ### BASIC SYNTAX ################################################
-
-            # Plain text should go through the template parser untouched
-            'basic-syntax01': ("something cool", {}, "something cool"),
-
-            # Variables should be replaced with their value in the current
-            # context
-            'basic-syntax02': ("{{ headline }}", {'headline': 'Success'}, "Success"),
-
-            # More than one replacement variable is allowed in a template
-            'basic-syntax03': ("{{ first }} --- {{ second }}", {"first": 1, "second": 2}, "1 --- 2"),
-
-            # Fail silently when a variable is not found in the current context
-            'basic-syntax04': ("as{{ missing }}df", {}, ("asdf", "asINVALIDdf")),
-
-            # A variable may not contain more than one word
-            'basic-syntax06': ("{{ multi word variable }}", {}, template.TemplateSyntaxError),
-
-            # Raise TemplateSyntaxError for empty variable tags
-            'basic-syntax07': ("{{ }}", {}, template.TemplateSyntaxError),
-            'basic-syntax08': ("{{        }}", {}, template.TemplateSyntaxError),
-
-            # Attribute syntax allows a template to call an object's attribute
-            'basic-syntax09': ("{{ var.method }}", {"var": SomeClass()}, "SomeClass.method"),
-
-            # Multiple levels of attribute access are allowed
-            'basic-syntax10': ("{{ var.otherclass.method }}", {"var": SomeClass()}, "OtherClass.method"),
-
-            # Fail silently when a variable's attribute isn't found
-            'basic-syntax11': ("{{ var.blech }}", {"var": SomeClass()}, ("", "INVALID")),
-
-            # Raise TemplateSyntaxError when trying to access a variable beginning with an underscore
-            'basic-syntax12': ("{{ var.__dict__ }}", {"var": SomeClass()}, template.TemplateSyntaxError),
-
-            # Raise TemplateSyntaxError when trying to access a variable containing an illegal character
-            'basic-syntax13': ("{{ va>r }}", {}, template.TemplateSyntaxError),
-            'basic-syntax14': ("{{ (var.r) }}", {}, template.TemplateSyntaxError),
-            'basic-syntax15': ("{{ sp%am }}", {}, template.TemplateSyntaxError),
-            'basic-syntax16': ("{{ eggs! }}", {}, template.TemplateSyntaxError),
-            'basic-syntax17': ("{{ moo? }}", {}, template.TemplateSyntaxError),
-
-            # Attribute syntax allows a template to call a dictionary key's value
-            'basic-syntax18': ("{{ foo.bar }}", {"foo": {"bar": "baz"}}, "baz"),
-
-            # Fail silently when a variable's dictionary key isn't found
-            'basic-syntax19': ("{{ foo.spam }}", {"foo": {"bar": "baz"}}, ("", "INVALID")),
-
-            # Fail silently when accessing a non-simple method
-            'basic-syntax20': ("{{ var.method2 }}", {"var": SomeClass()}, ("", "INVALID")),
-
-            # Don't silence a TypeError if it was raised inside a callable
-            'basic-syntax20b': ("{{ var.method5 }}", {"var": SomeClass()}, TypeError),
-
-            # Don't get confused when parsing something that is almost, but not
-            # quite, a template tag.
-            'basic-syntax21': ("a {{ moo %} b", {}, "a {{ moo %} b"),
-            'basic-syntax22': ("{{ moo #}", {}, "{{ moo #}"),
-
-            # Will try to treat "moo #} {{ cow" as the variable. Not ideal, but
-            # costly to work around, so this triggers an error.
-            'basic-syntax23': ("{{ moo #} {{ cow }}", {"cow": "cow"}, template.TemplateSyntaxError),
-
-            # Embedded newlines make it not-a-tag.
-            'basic-syntax24': ("{{ moo\n }}", {}, "{{ moo\n }}"),
-
-            # Literal strings are permitted inside variables, mostly for i18n
-            # purposes.
-            'basic-syntax25': ('{{ "fred" }}', {}, "fred"),
-            'basic-syntax26': (r'{{ "\"fred\"" }}', {}, "\"fred\""),
-            'basic-syntax27': (r'{{ _("\"fred\"") }}', {}, "\"fred\""),
-
-            # regression test for ticket #12554
-            # make sure a silent_variable_failure Exception is suppressed
-            # on dictionary and attribute lookup
-            'basic-syntax28': ("{{ a.b }}", {'a': SilentGetItemClass()}, ('', 'INVALID')),
-            'basic-syntax29': ("{{ a.b }}", {'a': SilentAttrClass()}, ('', 'INVALID')),
-
-            # Something that starts like a number but has an extra lookup works as a lookup.
-            'basic-syntax30': ("{{ 1.2.3 }}", {"1": {"2": {"3": "d"}}}, "d"),
-            'basic-syntax31': ("{{ 1.2.3 }}", {"1": {"2": ("a", "b", "c", "d")}}, "d"),
-            'basic-syntax32': ("{{ 1.2.3 }}", {"1": (("x", "x", "x", "x"), ("y", "y", "y", "y"), ("a", "b", "c", "d"))}, "d"),
-            'basic-syntax33': ("{{ 1.2.3 }}", {"1": ("xxxx", "yyyy", "abcd")}, "d"),
-            'basic-syntax34': ("{{ 1.2.3 }}", {"1": ({"x": "x"}, {"y": "y"}, {"z": "z", "3": "d"})}, "d"),
-
-            # Numbers are numbers even if their digits are in the context.
-            'basic-syntax35': ("{{ 1 }}", {"1": "abc"}, "1"),
-            'basic-syntax36': ("{{ 1.2 }}", {"1": "abc"}, "1.2"),
-
-            # Call methods in the top level of the context
-            'basic-syntax37': ('{{ callable }}', {"callable": lambda: "foo bar"}, "foo bar"),
-
-            # Call methods returned from dictionary lookups
-            'basic-syntax38': ('{{ var.callable }}', {"var": {"callable": lambda: "foo bar"}}, "foo bar"),
-
-            'builtins01': ('{{ True }}', {}, "True"),
-            'builtins02': ('{{ False }}', {}, "False"),
-            'builtins03': ('{{ None }}', {}, "None"),
-
-            # List-index syntax allows a template to access a certain item of a subscriptable object.
-            'list-index01': ("{{ var.1 }}", {"var": ["first item", "second item"]}, "second item"),
-
-            # Fail silently when the list index is out of range.
-            'list-index02': ("{{ var.5 }}", {"var": ["first item", "second item"]}, ("", "INVALID")),
-
-            # Fail silently when the variable is not a subscriptable object.
-            'list-index03': ("{{ var.1 }}", {"var": None}, ("", "INVALID")),
-
-            # Fail silently when variable is a dict without the specified key.
-            'list-index04': ("{{ var.1 }}", {"var": {}}, ("", "INVALID")),
-
-            # Dictionary lookup wins out when dict's key is a string.
-            'list-index05': ("{{ var.1 }}", {"var": {'1': "hello"}}, "hello"),
-
-            # But list-index lookup wins out when dict's key is an int, which
-            # behind the scenes is really a dictionary lookup (for a dict)
-            # after converting the key to an int.
-            'list-index06': ("{{ var.1 }}", {"var": {1: "hello"}}, "hello"),
-
-            # Dictionary lookup wins out when there is a string and int version of the key.
-            'list-index07': ("{{ var.1 }}", {"var": {'1': "hello", 1: "world"}}, "hello"),
-
-            # Basic filter usage
-            'filter-syntax01': ("{{ var|upper }}", {"var": "Django is the greatest!"}, "DJANGO IS THE GREATEST!"),
-
-            # Chained filters
-            'filter-syntax02': ("{{ var|upper|lower }}", {"var": "Django is the greatest!"}, "django is the greatest!"),
-
-            # Allow spaces before the filter pipe
-            'filter-syntax03': ("{{ var |upper }}", {"var": "Django is the greatest!"}, "DJANGO IS THE GREATEST!"),
-
-            # Allow spaces after the filter pipe
-            'filter-syntax04': ("{{ var| upper }}", {"var": "Django is the greatest!"}, "DJANGO IS THE GREATEST!"),
-
-            # Raise TemplateSyntaxError for a nonexistent filter
-            'filter-syntax05': ("{{ var|does_not_exist }}", {}, template.TemplateSyntaxError),
-
-            # Raise TemplateSyntaxError when trying to access a filter containing an illegal character
-            'filter-syntax06': ("{{ var|fil(ter) }}", {}, template.TemplateSyntaxError),
-
-            # Raise TemplateSyntaxError for invalid block tags
-            'filter-syntax07': ("{% nothing_to_see_here %}", {}, template.TemplateSyntaxError),
-
-            # Raise TemplateSyntaxError for empty block tags
-            'filter-syntax08': ("{% %}", {}, template.TemplateSyntaxError),
-
-            # Chained filters, with an argument to the first one
-            'filter-syntax09': ('{{ var|removetags:"b i"|upper|lower }}', {"var": "<b><i>Yes</i></b>"}, "yes"),
-
-            # Literal string as argument is always "safe" from auto-escaping..
-            'filter-syntax10': (r'{{ var|default_if_none:" endquote\" hah" }}',
-                    {"var": None}, ' endquote" hah'),
-
-            # Variable as argument
-            'filter-syntax11': (r'{{ var|default_if_none:var2 }}', {"var": None, "var2": "happy"}, 'happy'),
-
-            # Default argument testing
-            'filter-syntax12': (r'{{ var|yesno:"yup,nup,mup" }} {{ var|yesno }}', {"var": True}, 'yup yes'),
-
-            # Fail silently for methods that raise an exception with a
-            # "silent_variable_failure" attribute
-            'filter-syntax13': (r'1{{ var.method3 }}2', {"var": SomeClass()}, ("12", "1INVALID2")),
-
-            # In methods that raise an exception without a
-            # "silent_variable_attribute" set to True, the exception propagates
-            'filter-syntax14': (r'1{{ var.method4 }}2', {"var": SomeClass()}, (SomeOtherException, SomeOtherException)),
-
-            # Escaped backslash in argument
-            'filter-syntax15': (r'{{ var|default_if_none:"foo\bar" }}', {"var": None}, r'foo\bar'),
-
-            # Escaped backslash using known escape char
-            'filter-syntax16': (r'{{ var|default_if_none:"foo\now" }}', {"var": None}, r'foo\now'),
-
-            # Empty strings can be passed as arguments to filters
-            'filter-syntax17': (r'{{ var|join:"" }}', {'var': ['a', 'b', 'c']}, 'abc'),
-
-            # Make sure that any unicode strings are converted to bytestrings
-            # in the final output.
-            'filter-syntax18': (r'{{ var }}', {'var': UTF8Class()}, '\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111'),
-
-            # Numbers as filter arguments should work
-            'filter-syntax19': ('{{ var|truncatewords:1 }}', {"var": "hello world"}, "hello ..."),
-
-            # filters should accept empty string constants
-            'filter-syntax20': ('{{ ""|default_if_none:"was none" }}', {}, ""),
-
-            # Fail silently for non-callable attribute and dict lookups which
-            # raise an exception with a "silent_variable_failure" attribute
-            'filter-syntax21': (r'1{{ var.silent_fail_key }}2', {"var": SomeClass()}, ("12", "1INVALID2")),
-            'filter-syntax22': (r'1{{ var.silent_fail_attribute }}2', {"var": SomeClass()}, ("12", "1INVALID2")),
-
-            # In attribute and dict lookups that raise an unexpected exception
-            # without a "silent_variable_attribute" set to True, the exception
-            # propagates
-            'filter-syntax23': (r'1{{ var.noisy_fail_key }}2', {"var": SomeClass()}, (SomeOtherException, SomeOtherException)),
-            'filter-syntax24': (r'1{{ var.noisy_fail_attribute }}2', {"var": SomeClass()}, (SomeOtherException, SomeOtherException)),
-
-            # #16383 - A @property that raises AttributeError should not fail loudly.
-            'filter-syntax25': ('{{ var.attribute_error_attribute }}', {"var": SomeClass()}, (AttributeError)),
-
-            ### COMMENT SYNTAX ########################################################
-            'comment-syntax01': ("{# this is hidden #}hello", {}, "hello"),
-            'comment-syntax02': ("{# this is hidden #}hello{# foo #}", {}, "hello"),
-
-            # Comments can contain invalid stuff.
-            'comment-syntax03': ("foo{#  {% if %}  #}", {}, "foo"),
-            'comment-syntax04': ("foo{#  {% endblock %}  #}", {}, "foo"),
-            'comment-syntax05': ("foo{#  {% somerandomtag %}  #}", {}, "foo"),
-            'comment-syntax06': ("foo{# {% #}", {}, "foo"),
-            'comment-syntax07': ("foo{# %} #}", {}, "foo"),
-            'comment-syntax08': ("foo{# %} #}bar", {}, "foobar"),
-            'comment-syntax09': ("foo{# {{ #}", {}, "foo"),
-            'comment-syntax10': ("foo{# }} #}", {}, "foo"),
-            'comment-syntax11': ("foo{# { #}", {}, "foo"),
-            'comment-syntax12': ("foo{# } #}", {}, "foo"),
-
-            ### COMMENT TAG ###########################################################
-            'comment-tag01': ("{% comment %}this is hidden{% endcomment %}hello", {}, "hello"),
-            'comment-tag02': ("{% comment %}this is hidden{% endcomment %}hello{% comment %}foo{% endcomment %}", {}, "hello"),
-
-            # Comment tag can contain invalid stuff.
-            'comment-tag03': ("foo{% comment %} {% if %} {% endcomment %}", {}, "foo"),
-            'comment-tag04': ("foo{% comment %} {% endblock %} {% endcomment %}", {}, "foo"),
-            'comment-tag05': ("foo{% comment %} {% somerandomtag %} {% endcomment %}", {}, "foo"),
-
-            ### CYCLE TAG #############################################################
-            'cycle01': ('{% cycle a %}', {}, template.TemplateSyntaxError),
-            'cycle02': ('{% cycle a,b,c as abc %}{% cycle abc %}', {}, 'ab'),
-            'cycle03': ('{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}', {}, 'abc'),
-            'cycle04': ('{% cycle a,b,c as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}', {}, 'abca'),
-            'cycle05': ('{% cycle %}', {}, template.TemplateSyntaxError),
-            'cycle06': ('{% cycle a %}', {}, template.TemplateSyntaxError),
-            'cycle07': ('{% cycle a,b,c as foo %}{% cycle bar %}', {}, template.TemplateSyntaxError),
-            'cycle08': ('{% cycle a,b,c as foo %}{% cycle foo %}{{ foo }}{{ foo }}{% cycle foo %}{{ foo }}', {}, 'abbbcc'),
-            'cycle09': ("{% for i in test %}{% cycle a,b %}{{ i }},{% endfor %}", {'test': range(5)}, 'a0,b1,a2,b3,a4,'),
-            'cycle10': ("{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}", {}, 'ab'),
-            'cycle11': ("{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}", {}, 'abc'),
-            'cycle12': ("{% cycle 'a' 'b' 'c' as abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}", {}, 'abca'),
-            'cycle13': ("{% for i in test %}{% cycle 'a' 'b' %}{{ i }},{% endfor %}", {'test': range(5)}, 'a0,b1,a2,b3,a4,'),
-            'cycle14': ("{% cycle one two as foo %}{% cycle foo %}", {'one': '1', 'two': '2'}, '12'),
-            'cycle15': ("{% for i in test %}{% cycle aye bee %}{{ i }},{% endfor %}", {'test': range(5), 'aye': 'a', 'bee': 'b'}, 'a0,b1,a2,b3,a4,'),
-            'cycle16': ("{% cycle one|lower two as foo %}{% cycle foo %}", {'one': 'A', 'two': '2'}, 'a2'),
-            'cycle17': ("{% cycle 'a' 'b' 'c' as abc silent %}{% cycle abc %}{% cycle abc %}{% cycle abc %}{% cycle abc %}", {}, ""),
-            'cycle18': ("{% cycle 'a' 'b' 'c' as foo invalid_flag %}", {}, template.TemplateSyntaxError),
-            'cycle19': ("{% cycle 'a' 'b' as silent %}{% cycle silent %}", {}, "ab"),
-            'cycle20': ("{% cycle one two as foo %} &amp; {% cycle foo %}", {'one': 'A & B', 'two': 'C & D'}, "A &amp; B &amp; C &amp; D"),
-            'cycle21': ("{% filter force_escape %}{% cycle one two as foo %} & {% cycle foo %}{% endfilter %}", {'one': 'A & B', 'two': 'C & D'}, "A &amp;amp; B &amp; C &amp;amp; D"),
-            'cycle22': ("{% for x in values %}{% cycle 'a' 'b' 'c' as abc silent %}{{ x }}{% endfor %}", {'values': [1, 2, 3, 4]}, "1234"),
-            'cycle23': ("{% for x in values %}{% cycle 'a' 'b' 'c' as abc silent %}{{ abc }}{{ x }}{% endfor %}", {'values': [1, 2, 3, 4]}, "a1b2c3a4"),
-            'included-cycle': ('{{ abc }}', {'abc': 'xxx'}, 'xxx'),
-            'cycle24': ("{% for x in values %}{% cycle 'a' 'b' 'c' as abc silent %}{% include 'included-cycle' %}{% endfor %}", {'values': [1, 2, 3, 4]}, "abca"),
-            'cycle25': ('{% cycle a as abc %}', {'a': '<'}, '&lt;'),
-
-            'cycle26': ('{% load cycle from future %}{% cycle a b as ab %}{% cycle ab %}', {'a': '<', 'b': '>'}, '&lt;&gt;'),
-            'cycle27': ('{% load cycle from future %}{% autoescape off %}{% cycle a b as ab %}{% cycle ab %}{% endautoescape %}', {'a': '<', 'b': '>'}, '<>'),
-            'cycle28': ('{% load cycle from future %}{% cycle a|safe b as ab %}{% cycle ab %}', {'a': '<', 'b': '>'}, '<&gt;'),
-
-            ### EXCEPTIONS ############################################################
-
-            # Raise exception for invalid template name
-            'exception01': ("{% extends 'nonexistent' %}", {}, (template.TemplateDoesNotExist, template.TemplateDoesNotExist)),
-
-            # Raise exception for invalid template name (in variable)
-            'exception02': ("{% extends nonexistent %}", {}, (template.TemplateSyntaxError, template.TemplateDoesNotExist)),
-
-            # Raise exception for extra {% extends %} tags
-            'exception03': ("{% extends 'inheritance01' %}{% block first %}2{% endblock %}{% extends 'inheritance16' %}", {}, template.TemplateSyntaxError),
-
-            # Raise exception for custom tags used in child with {% load %} tag in parent, not in child
-            'exception04': ("{% extends 'inheritance17' %}{% block first %}{% echo 400 %}5678{% endblock %}", {}, template.TemplateSyntaxError),
-
-            # Raise exception for block.super used in base template
-            'exception05': ("{% block first %}{{ block.super }}{% endblock %}", {}, template.TemplateSyntaxError),
-
-            ### FILTER TAG ############################################################
-            'filter01': ('{% filter upper %}{% endfilter %}', {}, ''),
-            'filter02': ('{% filter upper %}django{% endfilter %}', {}, 'DJANGO'),
-            'filter03': ('{% filter upper|lower %}django{% endfilter %}', {}, 'django'),
-            'filter04': ('{% filter cut:remove %}djangospam{% endfilter %}', {'remove': 'spam'}, 'django'),
-            'filter05': ('{% filter safe %}fail{% endfilter %}', {}, template.TemplateSyntaxError),
-            'filter05bis': ('{% filter upper|safe %}fail{% endfilter %}', {}, template.TemplateSyntaxError),
-            'filter06': ('{% filter escape %}fail{% endfilter %}', {}, template.TemplateSyntaxError),
-            'filter06bis': ('{% filter upper|escape %}fail{% endfilter %}', {}, template.TemplateSyntaxError),
-
-            ### FIRSTOF TAG ###########################################################
-            'firstof01': ('{% firstof a b c %}', {'a': 0, 'b': 0, 'c': 0}, ''),
-            'firstof02': ('{% firstof a b c %}', {'a': 1, 'b': 0, 'c': 0}, '1'),
-            'firstof03': ('{% firstof a b c %}', {'a': 0, 'b': 2, 'c': 0}, '2'),
-            'firstof04': ('{% firstof a b c %}', {'a': 0, 'b': 0, 'c': 3}, '3'),
-            'firstof05': ('{% firstof a b c %}', {'a': 1, 'b': 2, 'c': 3}, '1'),
-            'firstof06': ('{% firstof a b c %}', {'b': 0, 'c': 3}, '3'),
-            'firstof07': ('{% firstof a b "c" %}', {'a': 0}, 'c'),
-            'firstof08': ('{% firstof a b "c and d" %}', {'a': 0, 'b': 0}, 'c and d'),
-            'firstof09': ('{% firstof %}', {}, template.TemplateSyntaxError),
-            'firstof10': ('{% firstof a %}', {'a': '<'}, '&lt;'),
-
-            'firstof11': ('{% load firstof from future %}{% firstof a b %}', {'a': '<', 'b': '>'}, '&lt;'),
-            'firstof12': ('{% load firstof from future %}{% firstof a b %}', {'a': '', 'b': '>'}, '&gt;'),
-            'firstof13': ('{% load firstof from future %}{% autoescape off %}{% firstof a %}{% endautoescape %}', {'a': '<'}, '<'),
-            'firstof14': ('{% load firstof from future %}{% firstof a|safe b %}', {'a': '<'}, '<'),
-
-            ### FOR TAG ###############################################################
-            'for-tag01': ("{% for val in values %}{{ val }}{% endfor %}", {"values": [1, 2, 3]}, "123"),
-            'for-tag02': ("{% for val in values reversed %}{{ val }}{% endfor %}", {"values": [1, 2, 3]}, "321"),
-            'for-tag-vars01': ("{% for val in values %}{{ forloop.counter }}{% endfor %}", {"values": [6, 6, 6]}, "123"),
-            'for-tag-vars02': ("{% for val in values %}{{ forloop.counter0 }}{% endfor %}", {"values": [6, 6, 6]}, "012"),
-            'for-tag-vars03': ("{% for val in values %}{{ forloop.revcounter }}{% endfor %}", {"values": [6, 6, 6]}, "321"),
-            'for-tag-vars04': ("{% for val in values %}{{ forloop.revcounter0 }}{% endfor %}", {"values": [6, 6, 6]}, "210"),
-            'for-tag-vars05': ("{% for val in values %}{% if forloop.first %}f{% else %}x{% endif %}{% endfor %}", {"values": [6, 6, 6]}, "fxx"),
-            'for-tag-vars06': ("{% for val in values %}{% if forloop.last %}l{% else %}x{% endif %}{% endfor %}", {"values": [6, 6, 6]}, "xxl"),
-            'for-tag-unpack01': ("{% for key,value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, "one:1/two:2/"),
-            'for-tag-unpack03': ("{% for key, value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, "one:1/two:2/"),
-            'for-tag-unpack04': ("{% for key , value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, "one:1/two:2/"),
-            'for-tag-unpack05': ("{% for key ,value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, "one:1/two:2/"),
-            'for-tag-unpack06': ("{% for key value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, template.TemplateSyntaxError),
-            'for-tag-unpack07': ("{% for key,,value in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, template.TemplateSyntaxError),
-            'for-tag-unpack08': ("{% for key,value, in items %}{{ key }}:{{ value }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, template.TemplateSyntaxError),
-            # Ensure that a single loopvar doesn't truncate the list in val.
-            'for-tag-unpack09': ("{% for val in items %}{{ val.0 }}:{{ val.1 }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, "one:1/two:2/"),
-            'for-tag-unpack13': ("{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}", {"items": (('one', 1, 'carrot'), ('two', 2, 'cheese'))}, ("one:1,carrot/two:2,cheese/", "one:1,carrot/two:2,cheese/")),
-            'for-tag-empty01': ("{% for val in values %}{{ val }}{% empty %}empty text{% endfor %}", {"values": [1, 2, 3]}, "123"),
-            'for-tag-empty02': ("{% for val in values %}{{ val }}{% empty %}values array empty{% endfor %}", {"values": []}, "values array empty"),
-            'for-tag-empty03': ("{% for val in values %}{{ val }}{% empty %}values array not found{% endfor %}", {}, "values array not found"),
-            # Ticket 19882
-            'for-tag-filter-ws': ("{% load custom %}{% for x in s|noop:'x y' %}{{ x }}{% endfor %}", {'s': 'abc'}, 'abc'),
-
-            # These tests raise deprecation warnings and will raise an exception
-            # in Django 2.0. The existing behavior is silent truncation if the
-            # length of loopvars differs to the length of each set of items.
-            'for-tag-unpack10': ("{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}", {"items": (('one', 1, 'carrot'), ('two', 2, 'orange'))}, "one:1/two:2/"),
-            'for-tag-unpack11': ("{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}", {"items": (('one', 1), ('two', 2))}, ("one:1,/two:2,/", "one:1,INVALID/two:2,INVALID/")),
-            'for-tag-unpack12': ("{% for x,y,z in items %}{{ x }}:{{ y }},{{ z }}/{% endfor %}", {"items": (('one', 1, 'carrot'), ('two', 2))}, ("one:1,carrot/two:2,/", "one:1,carrot/two:2,INVALID/")),
-            'for-tag-unpack14': ("{% for x,y in items %}{{ x }}:{{ y }}/{% endfor %}", {"items": (1, 2)}, (":/:/", "INVALID:INVALID/INVALID:INVALID/")),
-
-            ### IF TAG ################################################################
-            'if-tag01': ("{% if foo %}yes{% else %}no{% endif %}", {"foo": True}, "yes"),
-            'if-tag02': ("{% if foo %}yes{% else %}no{% endif %}", {"foo": False}, "no"),
-            'if-tag03': ("{% if foo %}yes{% else %}no{% endif %}", {}, "no"),
-
-            'if-tag04': ("{% if foo %}foo{% elif bar %}bar{% endif %}", {'foo': True}, "foo"),
-            'if-tag05': ("{% if foo %}foo{% elif bar %}bar{% endif %}", {'bar': True}, "bar"),
-            'if-tag06': ("{% if foo %}foo{% elif bar %}bar{% endif %}", {}, ""),
-            'if-tag07': ("{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}", {'foo': True}, "foo"),
-            'if-tag08': ("{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}", {'bar': True}, "bar"),
-            'if-tag09': ("{% if foo %}foo{% elif bar %}bar{% else %}nothing{% endif %}", {}, "nothing"),
-            'if-tag10': ("{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}", {'foo': True}, "foo"),
-            'if-tag11': ("{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}", {'bar': True}, "bar"),
-            'if-tag12': ("{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}", {'baz': True}, "baz"),
-            'if-tag13': ("{% if foo %}foo{% elif bar %}bar{% elif baz %}baz{% else %}nothing{% endif %}", {}, "nothing"),
-
-            # Filters
-            'if-tag-filter01': ("{% if foo|length == 5 %}yes{% else %}no{% endif %}", {'foo': 'abcde'}, "yes"),
-            'if-tag-filter02': ("{% if foo|upper == 'ABC' %}yes{% else %}no{% endif %}", {}, "no"),
-
-            # Equality
-            'if-tag-eq01': ("{% if foo == bar %}yes{% else %}no{% endif %}", {}, "yes"),
-            'if-tag-eq02': ("{% if foo == bar %}yes{% else %}no{% endif %}", {'foo': 1}, "no"),
-            'if-tag-eq03': ("{% if foo == bar %}yes{% else %}no{% endif %}", {'foo': 1, 'bar': 1}, "yes"),
-            'if-tag-eq04': ("{% if foo == bar %}yes{% else %}no{% endif %}", {'foo': 1, 'bar': 2}, "no"),
-            'if-tag-eq05': ("{% if foo == '' %}yes{% else %}no{% endif %}", {}, "no"),
-
-            # Comparison
-            'if-tag-gt-01': ("{% if 2 > 1 %}yes{% else %}no{% endif %}", {}, "yes"),
-            'if-tag-gt-02': ("{% if 1 > 1 %}yes{% else %}no{% endif %}", {}, "no"),
-            'if-tag-gte-01': ("{% if 1 >= 1 %}yes{% else %}no{% endif %}", {}, "yes"),
-            'if-tag-gte-02': ("{% if 1 >= 2 %}yes{% else %}no{% endif %}", {}, "no"),
-            'if-tag-lt-01': ("{% if 1 < 2 %}yes{% else %}no{% endif %}", {}, "yes"),
-            'if-tag-lt-02': ("{% if 1 < 1 %}yes{% else %}no{% endif %}", {}, "no"),
-            'if-tag-lte-01': ("{% if 1 <= 1 %}yes{% else %}no{% endif %}", {}, "yes"),
-            'if-tag-lte-02': ("{% if 2 <= 1 %}yes{% else %}no{% endif %}", {}, "no"),
-
-            # Contains
-            'if-tag-in-01': ("{% if 1 in x %}yes{% else %}no{% endif %}", {'x': [1]}, "yes"),
-            'if-tag-in-02': ("{% if 2 in x %}yes{% else %}no{% endif %}", {'x': [1]}, "no"),
-            'if-tag-not-in-01': ("{% if 1 not in x %}yes{% else %}no{% endif %}", {'x': [1]}, "no"),
-            'if-tag-not-in-02': ("{% if 2 not in x %}yes{% else %}no{% endif %}", {'x': [1]}, "yes"),
-
-            # AND
-            'if-tag-and01': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'yes'),
-            'if-tag-and02': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'no'),
-            'if-tag-and03': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'no'),
-            'if-tag-and04': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'no'),
-            'if-tag-and05': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': False}, 'no'),
-            'if-tag-and06': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'bar': False}, 'no'),
-            'if-tag-and07': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'foo': True}, 'no'),
-            'if-tag-and08': ("{% if foo and bar %}yes{% else %}no{% endif %}", {'bar': True}, 'no'),
-
-            # OR
-            'if-tag-or01': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'yes'),
-            'if-tag-or02': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'yes'),
-            'if-tag-or03': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'yes'),
-            'if-tag-or04': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'no'),
-            'if-tag-or05': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': False}, 'no'),
-            'if-tag-or06': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'bar': False}, 'no'),
-            'if-tag-or07': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'foo': True}, 'yes'),
-            'if-tag-or08': ("{% if foo or bar %}yes{% else %}no{% endif %}", {'bar': True}, 'yes'),
-
-            # multiple ORs
-            'if-tag-or09': ("{% if foo or bar or baz %}yes{% else %}no{% endif %}", {'baz': True}, 'yes'),
-
-            # NOT
-            'if-tag-not01': ("{% if not foo %}no{% else %}yes{% endif %}", {'foo': True}, 'yes'),
-            'if-tag-not02': ("{% if not not foo %}no{% else %}yes{% endif %}", {'foo': True}, 'no'),
-            # not03 to not05 removed, now TemplateSyntaxErrors
-
-            'if-tag-not06': ("{% if foo and not bar %}yes{% else %}no{% endif %}", {}, 'no'),
-            'if-tag-not07': ("{% if foo and not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'no'),
-            'if-tag-not08': ("{% if foo and not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'yes'),
-            'if-tag-not09': ("{% if foo and not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'no'),
-            'if-tag-not10': ("{% if foo and not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'no'),
-
-            'if-tag-not11': ("{% if not foo and bar %}yes{% else %}no{% endif %}", {}, 'no'),
-            'if-tag-not12': ("{% if not foo and bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'no'),
-            'if-tag-not13': ("{% if not foo and bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'no'),
-            'if-tag-not14': ("{% if not foo and bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'yes'),
-            'if-tag-not15': ("{% if not foo and bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'no'),
-
-            'if-tag-not16': ("{% if foo or not bar %}yes{% else %}no{% endif %}", {}, 'yes'),
-            'if-tag-not17': ("{% if foo or not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'yes'),
-            'if-tag-not18': ("{% if foo or not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'yes'),
-            'if-tag-not19': ("{% if foo or not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'no'),
-            'if-tag-not20': ("{% if foo or not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'yes'),
-
-            'if-tag-not21': ("{% if not foo or bar %}yes{% else %}no{% endif %}", {}, 'yes'),
-            'if-tag-not22': ("{% if not foo or bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'yes'),
-            'if-tag-not23': ("{% if not foo or bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'no'),
-            'if-tag-not24': ("{% if not foo or bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'yes'),
-            'if-tag-not25': ("{% if not foo or bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'yes'),
-
-            'if-tag-not26': ("{% if not foo and not bar %}yes{% else %}no{% endif %}", {}, 'yes'),
-            'if-tag-not27': ("{% if not foo and not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'no'),
-            'if-tag-not28': ("{% if not foo and not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'no'),
-            'if-tag-not29': ("{% if not foo and not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'no'),
-            'if-tag-not30': ("{% if not foo and not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'yes'),
-
-            'if-tag-not31': ("{% if not foo or not bar %}yes{% else %}no{% endif %}", {}, 'yes'),
-            'if-tag-not32': ("{% if not foo or not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': True}, 'no'),
-            'if-tag-not33': ("{% if not foo or not bar %}yes{% else %}no{% endif %}", {'foo': True, 'bar': False}, 'yes'),
-            'if-tag-not34': ("{% if not foo or not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': True}, 'yes'),
-            'if-tag-not35': ("{% if not foo or not bar %}yes{% else %}no{% endif %}", {'foo': False, 'bar': False}, 'yes'),
-
-            # Various syntax errors
-            'if-tag-error01': ("{% if %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error02': ("{% if foo and %}yes{% else %}no{% endif %}", {'foo': True}, template.TemplateSyntaxError),
-            'if-tag-error03': ("{% if foo or %}yes{% else %}no{% endif %}", {'foo': True}, template.TemplateSyntaxError),
-            'if-tag-error04': ("{% if not foo and %}yes{% else %}no{% endif %}", {'foo': True}, template.TemplateSyntaxError),
-            'if-tag-error05': ("{% if not foo or %}yes{% else %}no{% endif %}", {'foo': True}, template.TemplateSyntaxError),
-            'if-tag-error06': ("{% if abc def %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error07': ("{% if not %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error08': ("{% if and %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error09': ("{% if or %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error10': ("{% if == %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error11': ("{% if 1 == %}yes{% endif %}", {}, template.TemplateSyntaxError),
-            'if-tag-error12': ("{% if a not b %}yes{% endif %}", {}, template.TemplateSyntaxError),
-
-            # If evaluations are shortcircuited where possible
-            # If is_bad is invoked, it will raise a ShouldNotExecuteException
-            'if-tag-shortcircuit01': ('{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "yes"),
-            'if-tag-shortcircuit02': ('{% if x.is_false and x.is_bad %}yes{% else %}no{% endif %}', {'x': TestObj()}, "no"),
-
-            # Non-existent args
-            'if-tag-badarg01': ("{% if x|default_if_none:y %}yes{% endif %}", {}, ''),
-            'if-tag-badarg02': ("{% if x|default_if_none:y %}yes{% endif %}", {'y': 0}, ''),
-            'if-tag-badarg03': ("{% if x|default_if_none:y %}yes{% endif %}", {'y': 1}, 'yes'),
-            'if-tag-badarg04': ("{% if x|default_if_none:y %}yes{% else %}no{% endif %}", {}, 'no'),
-
-            # Additional, more precise parsing tests are in SmartIfTests
-
-            ### IFCHANGED TAG #########################################################
-            'ifchanged01': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}', {'num': (1, 2, 3)}, '123'),
-            'ifchanged02': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}', {'num': (1, 1, 3)}, '13'),
-            'ifchanged03': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% endfor %}', {'num': (1, 1, 1)}, '1'),
-            'ifchanged04': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}{% endfor %}{% endfor %}', {'num': (1, 2, 3), 'numx': (2, 2, 2)}, '122232'),
-            'ifchanged05': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}{% endfor %}{% endfor %}', {'num': (1, 1, 1), 'numx': (1, 2, 3)}, '1123123123'),
-            'ifchanged06': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}{% endfor %}{% endfor %}', {'num': (1, 1, 1), 'numx': (2, 2, 2)}, '1222'),
-            'ifchanged07': ('{% for n in num %}{% ifchanged %}{{ n }}{% endifchanged %}{% for x in numx %}{% ifchanged %}{{ x }}{% endifchanged %}{% for y in numy %}{% ifchanged %}{{ y }}{% endifchanged %}{% endfor %}{% endfor %}{% endfor %}', {'num': (1, 1, 1), 'numx': (2, 2, 2), 'numy': (3, 3, 3)}, '1233323332333'),
-            'ifchanged08': ('{% for data in datalist %}{% for c,d in data %}{% if c %}{% ifchanged %}{{ d }}{% endifchanged %}{% endif %}{% endfor %}{% endfor %}', {'datalist': [[(1, 'a'), (1, 'a'), (0, 'b'), (1, 'c')], [(0, 'a'), (1, 'c'), (1, 'd'), (1, 'd'), (0, 'e')]]}, 'accd'),
-
-            # Test one parameter given to ifchanged.
-            'ifchanged-param01': ('{% for n in num %}{% ifchanged n %}..{% endifchanged %}{{ n }}{% endfor %}', {'num': (1, 2, 3)}, '..1..2..3'),
-            'ifchanged-param02': ('{% for n in num %}{% for x in numx %}{% ifchanged n %}..{% endifchanged %}{{ x }}{% endfor %}{% endfor %}', {'num': (1, 2, 3), 'numx': (5, 6, 7)}, '..567..567..567'),
-
-            # Test multiple parameters to ifchanged.
-            'ifchanged-param03': ('{% for n in num %}{{ n }}{% for x in numx %}{% ifchanged x n %}{{ x }}{% endifchanged %}{% endfor %}{% endfor %}', {'num': (1, 1, 2), 'numx': (5, 6, 6)}, '156156256'),
-
-            # Test a date+hour like construct, where the hour of the last day
-            # is the same but the date had changed, so print the hour anyway.
-            'ifchanged-param04': ('{% for d in days %}{% ifchanged %}{{ d.day }}{% endifchanged %}{% for h in d.hours %}{% ifchanged d h %}{{ h }}{% endifchanged %}{% endfor %}{% endfor %}', {'days': [{'day': 1, 'hours': [1, 2, 3]}, {'day': 2, 'hours': [3]}]}, '112323'),
-
-            # Logically the same as above, just written with explicit
-            # ifchanged for the day.
-            'ifchanged-param05': ('{% for d in days %}{% ifchanged d.day %}{{ d.day }}{% endifchanged %}{% for h in d.hours %}{% ifchanged d.day h %}{{ h }}{% endifchanged %}{% endfor %}{% endfor %}', {'days': [{'day': 1, 'hours': [1, 2, 3]}, {'day': 2, 'hours': [3]}]}, '112323'),
-
-            # Test the else clause of ifchanged.
-            'ifchanged-else01': ('{% for id in ids %}{{ id }}{% ifchanged id %}-first{% else %}-other{% endifchanged %},{% endfor %}', {'ids': [1, 1, 2, 2, 2, 3]}, '1-first,1-other,2-first,2-other,2-other,3-first,'),
-
-            'ifchanged-else02': ('{% for id in ids %}{{ id }}-{% ifchanged id %}{% cycle red,blue %}{% else %}grey{% endifchanged %},{% endfor %}', {'ids': [1, 1, 2, 2, 2, 3]}, '1-red,1-grey,2-blue,2-grey,2-grey,3-red,'),
-            'ifchanged-else03': ('{% for id in ids %}{{ id }}{% ifchanged id %}-{% cycle red,blue %}{% else %}{% endifchanged %},{% endfor %}', {'ids': [1, 1, 2, 2, 2, 3]}, '1-red,1,2-blue,2,2,3-red,'),
-
-            'ifchanged-else04': ('{% for id in ids %}{% ifchanged %}***{{ id }}*{% else %}...{% endifchanged %}{{ forloop.counter }}{% endfor %}', {'ids': [1, 1, 2, 2, 2, 3, 4]}, '***1*1...2***2*3...4...5***3*6***4*7'),
-
-            # Test whitespace in filter arguments
-            'ifchanged-filter-ws': ('{% load custom %}{% for n in num %}{% ifchanged n|noop:"x y" %}..{% endifchanged %}{{ n }}{% endfor %}', {'num': (1, 2, 3)}, '..1..2..3'),
-
-            ### IFEQUAL TAG ###########################################################
-            'ifequal01': ("{% ifequal a b %}yes{% endifequal %}", {"a": 1, "b": 2}, ""),
-            'ifequal02': ("{% ifequal a b %}yes{% endifequal %}", {"a": 1, "b": 1}, "yes"),
-            'ifequal03': ("{% ifequal a b %}yes{% else %}no{% endifequal %}", {"a": 1, "b": 2}, "no"),
-            'ifequal04': ("{% ifequal a b %}yes{% else %}no{% endifequal %}", {"a": 1, "b": 1}, "yes"),
-            'ifequal05': ("{% ifequal a 'test' %}yes{% else %}no{% endifequal %}", {"a": "test"}, "yes"),
-            'ifequal06': ("{% ifequal a 'test' %}yes{% else %}no{% endifequal %}", {"a": "no"}, "no"),
-            'ifequal07': ('{% ifequal a "test" %}yes{% else %}no{% endifequal %}', {"a": "test"}, "yes"),
-            'ifequal08': ('{% ifequal a "test" %}yes{% else %}no{% endifequal %}', {"a": "no"}, "no"),
-            'ifequal09': ('{% ifequal a "test" %}yes{% else %}no{% endifequal %}', {}, "no"),
-            'ifequal10': ('{% ifequal a b %}yes{% else %}no{% endifequal %}', {}, "yes"),
-
-            # SMART SPLITTING
-            'ifequal-split01': ('{% ifequal a "test man" %}yes{% else %}no{% endifequal %}', {}, "no"),
-            'ifequal-split02': ('{% ifequal a "test man" %}yes{% else %}no{% endifequal %}', {'a': 'foo'}, "no"),
-            'ifequal-split03': ('{% ifequal a "test man" %}yes{% else %}no{% endifequal %}', {'a': 'test man'}, "yes"),
-            'ifequal-split04': ("{% ifequal a 'test man' %}yes{% else %}no{% endifequal %}", {'a': 'test man'}, "yes"),
-            'ifequal-split05': ("{% ifequal a 'i \"love\" you' %}yes{% else %}no{% endifequal %}", {'a': ''}, "no"),
-            'ifequal-split06': ("{% ifequal a 'i \"love\" you' %}yes{% else %}no{% endifequal %}", {'a': 'i "love" you'}, "yes"),
-            'ifequal-split07': ("{% ifequal a 'i \"love\" you' %}yes{% else %}no{% endifequal %}", {'a': 'i love you'}, "no"),
-            'ifequal-split08': (r"{% ifequal a 'I\'m happy' %}yes{% else %}no{% endifequal %}", {'a': "I'm happy"}, "yes"),
-            'ifequal-split09': (r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}", {'a': r"slash\man"}, "yes"),
-            'ifequal-split10': (r"{% ifequal a 'slash\man' %}yes{% else %}no{% endifequal %}", {'a': r"slashman"}, "no"),
-
-            # NUMERIC RESOLUTION
-            'ifequal-numeric01': ('{% ifequal x 5 %}yes{% endifequal %}', {'x': '5'}, ''),
-            'ifequal-numeric02': ('{% ifequal x 5 %}yes{% endifequal %}', {'x': 5}, 'yes'),
-            'ifequal-numeric03': ('{% ifequal x 5.2 %}yes{% endifequal %}', {'x': 5}, ''),
-            'ifequal-numeric04': ('{% ifequal x 5.2 %}yes{% endifequal %}', {'x': 5.2}, 'yes'),
-            'ifequal-numeric05': ('{% ifequal x 0.2 %}yes{% endifequal %}', {'x': .2}, 'yes'),
-            'ifequal-numeric06': ('{% ifequal x .2 %}yes{% endifequal %}', {'x': .2}, 'yes'),
-            'ifequal-numeric07': ('{% ifequal x 2. %}yes{% endifequal %}', {'x': 2}, ''),
-            'ifequal-numeric08': ('{% ifequal x "5" %}yes{% endifequal %}', {'x': 5}, ''),
-            'ifequal-numeric09': ('{% ifequal x "5" %}yes{% endifequal %}', {'x': '5'}, 'yes'),
-            'ifequal-numeric10': ('{% ifequal x -5 %}yes{% endifequal %}', {'x': -5}, 'yes'),
-            'ifequal-numeric11': ('{% ifequal x -5.2 %}yes{% endifequal %}', {'x': -5.2}, 'yes'),
-            'ifequal-numeric12': ('{% ifequal x +5 %}yes{% endifequal %}', {'x': 5}, 'yes'),
-
-            # FILTER EXPRESSIONS AS ARGUMENTS
-            'ifequal-filter01': ('{% ifequal a|upper "A" %}x{% endifequal %}', {'a': 'a'}, 'x'),
-            'ifequal-filter02': ('{% ifequal "A" a|upper %}x{% endifequal %}', {'a': 'a'}, 'x'),
-            'ifequal-filter03': ('{% ifequal a|upper b|upper %}x{% endifequal %}', {'a': 'x', 'b': 'X'}, 'x'),
-            'ifequal-filter04': ('{% ifequal x|slice:"1" "a" %}x{% endifequal %}', {'x': 'aaa'}, 'x'),
-            'ifequal-filter05': ('{% ifequal x|slice:"1"|upper "A" %}x{% endifequal %}', {'x': 'aaa'}, 'x'),
-
-            ### IFNOTEQUAL TAG ########################################################
-            'ifnotequal01': ("{% ifnotequal a b %}yes{% endifnotequal %}", {"a": 1, "b": 2}, "yes"),
-            'ifnotequal02': ("{% ifnotequal a b %}yes{% endifnotequal %}", {"a": 1, "b": 1}, ""),
-            'ifnotequal03': ("{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}", {"a": 1, "b": 2}, "yes"),
-            'ifnotequal04': ("{% ifnotequal a b %}yes{% else %}no{% endifnotequal %}", {"a": 1, "b": 1}, "no"),
-
-            ## INCLUDE TAG ###########################################################
-            'include01': ('{% include "basic-syntax01" %}', {}, "something cool"),
-            'include02': ('{% include "basic-syntax02" %}', {'headline': 'Included'}, "Included"),
-            'include03': ('{% include template_name %}', {'template_name': 'basic-syntax02', 'headline': 'Included'}, "Included"),
-            'include04': ('a{% include "nonexistent" %}b', {}, ("ab", "ab", template.TemplateDoesNotExist)),
-            'include 05': ('template with a space', {}, 'template with a space'),
-            'include06': ('{% include "include 05"%}', {}, 'template with a space'),
-
-            # extra inline context
-            'include07': ('{% include "basic-syntax02" with headline="Inline" %}', {'headline': 'Included'}, 'Inline'),
-            'include08': ('{% include headline with headline="Dynamic" %}', {'headline': 'basic-syntax02'}, 'Dynamic'),
-            'include09': ('{{ first }}--{% include "basic-syntax03" with first=second|lower|upper second=first|upper %}--{{ second }}', {'first': 'Ul', 'second': 'lU'}, 'Ul--LU --- UL--lU'),
-
-            # isolated context
-            'include10': ('{% include "basic-syntax03" only %}', {'first': '1'}, (' --- ', 'INVALID --- INVALID')),
-            'include11': ('{% include "basic-syntax03" only with second=2 %}', {'first': '1'}, (' --- 2', 'INVALID --- 2')),
-            'include12': ('{% include "basic-syntax03" with first=1 only %}', {'second': '2'}, ('1 --- ', '1 --- INVALID')),
-
-            # autoescape context
-            'include13': ('{% autoescape off %}{% include "basic-syntax03" %}{% endautoescape %}', {'first': '&'}, ('& --- ', '& --- INVALID')),
-            'include14': ('{% autoescape off %}{% include "basic-syntax03" with first=var1 only %}{% endautoescape %}', {'var1': '&'}, ('& --- ', '& --- INVALID')),
-
-            'include-error01': ('{% include "basic-syntax01" with %}', {}, template.TemplateSyntaxError),
-            'include-error02': ('{% include "basic-syntax01" with "no key" %}', {}, template.TemplateSyntaxError),
-            'include-error03': ('{% include "basic-syntax01" with dotted.arg="error" %}', {}, template.TemplateSyntaxError),
-            'include-error04': ('{% include "basic-syntax01" something_random %}', {}, template.TemplateSyntaxError),
-            'include-error05': ('{% include "basic-syntax01" foo="duplicate" foo="key" %}', {}, template.TemplateSyntaxError),
-            'include-error06': ('{% include "basic-syntax01" only only %}', {}, template.TemplateSyntaxError),
-
-            ### INCLUSION ERROR REPORTING #############################################
-            'include-fail1': ('{% load bad_tag %}{% badtag %}', {}, RuntimeError),
-            'include-fail2': ('{% load broken_tag %}', {}, template.TemplateSyntaxError),
-            'include-error07': ('{% include "include-fail1" %}', {}, ('', '', RuntimeError)),
-            'include-error08': ('{% include "include-fail2" %}', {}, ('', '', template.TemplateSyntaxError)),
-            'include-error09': ('{% include failed_include %}', {'failed_include': 'include-fail1'}, ('', '', RuntimeError)),
-            'include-error10': ('{% include failed_include %}', {'failed_include': 'include-fail2'}, ('', '', template.TemplateSyntaxError)),
-
-
-            ### NAMED ENDBLOCKS #######################################################
-
-            # Basic test
-            'namedendblocks01': ("1{% block first %}_{% block second %}2{% endblock second %}_{% endblock first %}3", {}, '1_2_3'),
-
-            # Unbalanced blocks
-            'namedendblocks02': ("1{% block first %}_{% block second %}2{% endblock first %}_{% endblock second %}3", {}, template.TemplateSyntaxError),
-            'namedendblocks03': ("1{% block first %}_{% block second %}2{% endblock %}_{% endblock second %}3", {}, template.TemplateSyntaxError),
-            'namedendblocks04': ("1{% block first %}_{% block second %}2{% endblock second %}_{% endblock third %}3", {}, template.TemplateSyntaxError),
-            'namedendblocks05': ("1{% block first %}_{% block second %}2{% endblock first %}", {}, template.TemplateSyntaxError),
-
-            # Mixed named and unnamed endblocks
-            'namedendblocks06': ("1{% block first %}_{% block second %}2{% endblock %}_{% endblock first %}3", {}, '1_2_3'),
-            'namedendblocks07': ("1{% block first %}_{% block second %}2{% endblock second %}_{% endblock %}3", {}, '1_2_3'),
-
-            ### INHERITANCE ###########################################################
-
-            # Standard template with no inheritance
-            'inheritance01': ("1{% block first %}&{% endblock %}3{% block second %}_{% endblock %}", {}, '1&3_'),
-
-            # Standard two-level inheritance
-            'inheritance02': ("{% extends 'inheritance01' %}{% block first %}2{% endblock %}{% block second %}4{% endblock %}", {}, '1234'),
-
-            # Three-level with no redefinitions on third level
-            'inheritance03': ("{% extends 'inheritance02' %}", {}, '1234'),
-
-            # Two-level with no redefinitions on second level
-            'inheritance04': ("{% extends 'inheritance01' %}", {}, '1&3_'),
-
-            # Two-level with double quotes instead of single quotes
-            'inheritance05': ('{% extends "inheritance02" %}', {}, '1234'),
-
-            # Three-level with variable parent-template name
-            'inheritance06': ("{% extends foo %}", {'foo': 'inheritance02'}, '1234'),
-
-            # Two-level with one block defined, one block not defined
-            'inheritance07': ("{% extends 'inheritance01' %}{% block second %}5{% endblock %}", {}, '1&35'),
-
-            # Three-level with one block defined on this level, two blocks defined next level
-            'inheritance08': ("{% extends 'inheritance02' %}{% block second %}5{% endblock %}", {}, '1235'),
-
-            # Three-level with second and third levels blank
-            'inheritance09': ("{% extends 'inheritance04' %}", {}, '1&3_'),
-
-            # Three-level with space NOT in a block -- should be ignored
-            'inheritance10': ("{% extends 'inheritance04' %}      ", {}, '1&3_'),
-
-            # Three-level with both blocks defined on this level, but none on second level
-            'inheritance11': ("{% extends 'inheritance04' %}{% block first %}2{% endblock %}{% block second %}4{% endblock %}", {}, '1234'),
-
-            # Three-level with this level providing one and second level providing the other
-            'inheritance12': ("{% extends 'inheritance07' %}{% block first %}2{% endblock %}", {}, '1235'),
-
-            # Three-level with this level overriding second level
-            'inheritance13': ("{% extends 'inheritance02' %}{% block first %}a{% endblock %}{% block second %}b{% endblock %}", {}, '1a3b'),
-
-            # A block defined only in a child template shouldn't be displayed
-            'inheritance14': ("{% extends 'inheritance01' %}{% block newblock %}NO DISPLAY{% endblock %}", {}, '1&3_'),
-
-            # A block within another block
-            'inheritance15': ("{% extends 'inheritance01' %}{% block first %}2{% block inner %}inner{% endblock %}{% endblock %}", {}, '12inner3_'),
-
-            # A block within another block (level 2)
-            'inheritance16': ("{% extends 'inheritance15' %}{% block inner %}out{% endblock %}", {}, '12out3_'),
-
-            # {% load %} tag (parent -- setup for exception04)
-            'inheritance17': ("{% load testtags %}{% block first %}1234{% endblock %}", {}, '1234'),
-
-            # {% load %} tag (standard usage, without inheritance)
-            'inheritance18': ("{% load testtags %}{% echo this that theother %}5678", {}, 'this that theother5678'),
-
-            # {% load %} tag (within a child template)
-            'inheritance19': ("{% extends 'inheritance01' %}{% block first %}{% load testtags %}{% echo 400 %}5678{% endblock %}", {}, '140056783_'),
-
-            # Two-level inheritance with {{ block.super }}
-            'inheritance20': ("{% extends 'inheritance01' %}{% block first %}{{ block.super }}a{% endblock %}", {}, '1&a3_'),
-
-            # Three-level inheritance with {{ block.super }} from parent
-            'inheritance21': ("{% extends 'inheritance02' %}{% block first %}{{ block.super }}a{% endblock %}", {}, '12a34'),
-
-            # Three-level inheritance with {{ block.super }} from grandparent
-            'inheritance22': ("{% extends 'inheritance04' %}{% block first %}{{ block.super }}a{% endblock %}", {}, '1&a3_'),
-
-            # Three-level inheritance with {{ block.super }} from parent and grandparent
-            'inheritance23': ("{% extends 'inheritance20' %}{% block first %}{{ block.super }}b{% endblock %}", {}, '1&ab3_'),
-
-            # Inheritance from local context without use of template loader
-            'inheritance24': ("{% extends context_template %}{% block first %}2{% endblock %}{% block second %}4{% endblock %}", {'context_template': template.Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}")}, '1234'),
-
-            # Inheritance from local context with variable parent template
-            'inheritance25': ("{% extends context_template.1 %}{% block first %}2{% endblock %}{% block second %}4{% endblock %}", {'context_template': [template.Template("Wrong"), template.Template("1{% block first %}_{% endblock %}3{% block second %}_{% endblock %}")]}, '1234'),
-
-            # Set up a base template to extend
-            'inheritance26': ("no tags", {}, 'no tags'),
-
-            # Inheritance from a template that doesn't have any blocks
-            'inheritance27': ("{% extends 'inheritance26' %}", {}, 'no tags'),
-
-            # Set up a base template with a space in it.
-            'inheritance 28': ("{% block first %}!{% endblock %}", {}, '!'),
-
-            # Inheritance from a template with a space in its name should work.
-            'inheritance29': ("{% extends 'inheritance 28' %}", {}, '!'),
-
-            # Base template, putting block in a conditional {% if %} tag
-            'inheritance30': ("1{% if optional %}{% block opt %}2{% endblock %}{% endif %}3", {'optional': True}, '123'),
-
-            # Inherit from a template with block wrapped in an {% if %} tag (in parent), still gets overridden
-            'inheritance31': ("{% extends 'inheritance30' %}{% block opt %}two{% endblock %}", {'optional': True}, '1two3'),
-            'inheritance32': ("{% extends 'inheritance30' %}{% block opt %}two{% endblock %}", {}, '13'),
-
-            # Base template, putting block in a conditional {% ifequal %} tag
-            'inheritance33': ("1{% ifequal optional 1 %}{% block opt %}2{% endblock %}{% endifequal %}3", {'optional': 1}, '123'),
-
-            # Inherit from a template with block wrapped in an {% ifequal %} tag (in parent), still gets overridden
-            'inheritance34': ("{% extends 'inheritance33' %}{% block opt %}two{% endblock %}", {'optional': 1}, '1two3'),
-            'inheritance35': ("{% extends 'inheritance33' %}{% block opt %}two{% endblock %}", {'optional': 2}, '13'),
-
-            # Base template, putting block in a {% for %} tag
-            'inheritance36': ("{% for n in numbers %}_{% block opt %}{{ n }}{% endblock %}{% endfor %}_", {'numbers': '123'}, '_1_2_3_'),
-
-            # Inherit from a template with block wrapped in an {% for %} tag (in parent), still gets overridden
-            'inheritance37': ("{% extends 'inheritance36' %}{% block opt %}X{% endblock %}", {'numbers': '123'}, '_X_X_X_'),
-            'inheritance38': ("{% extends 'inheritance36' %}{% block opt %}X{% endblock %}", {}, '_'),
-
-            # The super block will still be found.
-            'inheritance39': ("{% extends 'inheritance30' %}{% block opt %}new{{ block.super }}{% endblock %}", {'optional': True}, '1new23'),
-            'inheritance40': ("{% extends 'inheritance33' %}{% block opt %}new{{ block.super }}{% endblock %}", {'optional': 1}, '1new23'),
-            'inheritance41': ("{% extends 'inheritance36' %}{% block opt %}new{{ block.super }}{% endblock %}", {'numbers': '123'}, '_new1_new2_new3_'),
-
-            # Expression starting and ending with a quote
-            'inheritance42': ("{% extends 'inheritance02'|cut:' ' %}", {}, '1234'),
-
-            ### LOADING TAG LIBRARIES #################################################
-            'load01': ("{% load testtags subpackage.echo %}{% echo test %} {% echo2 \"test\" %}", {}, "test test"),
-            'load02': ("{% load subpackage.echo %}{% echo2 \"test\" %}", {}, "test"),
-
-            # {% load %} tag, importing individual tags
-            'load03': ("{% load echo from testtags %}{% echo this that theother %}", {}, 'this that theother'),
-            'load04': ("{% load echo other_echo from testtags %}{% echo this that theother %} {% other_echo and another thing %}", {}, 'this that theother and another thing'),
-            'load05': ("{% load echo upper from testtags %}{% echo this that theother %} {{ statement|upper }}", {'statement': 'not shouting'}, 'this that theother NOT SHOUTING'),
-            'load06': ("{% load echo2 from subpackage.echo %}{% echo2 \"test\" %}", {}, "test"),
-
-            # {% load %} tag errors
-            'load07': ("{% load echo other_echo bad_tag from testtags %}", {}, template.TemplateSyntaxError),
-            'load08': ("{% load echo other_echo bad_tag from %}", {}, template.TemplateSyntaxError),
-            'load09': ("{% load from testtags %}", {}, template.TemplateSyntaxError),
-            'load10': ("{% load echo from bad_library %}", {}, template.TemplateSyntaxError),
-            'load11': ("{% load subpackage.echo_invalid %}", {}, template.TemplateSyntaxError),
-            'load12': ("{% load subpackage.missing %}", {}, template.TemplateSyntaxError),
-
-            'lorem1': ("{% lorem 3 w %}", {}, "lorem ipsum dolor"),
-
-            ### I18N ##################################################################
-
-            # {% spaceless %} tag
-            'spaceless01': ("{% spaceless %} <b>    <i> text </i>    </b> {% endspaceless %}", {}, "<b><i> text </i></b>"),
-            'spaceless02': ("{% spaceless %} <b> \n <i> text </i> \n </b> {% endspaceless %}", {}, "<b><i> text </i></b>"),
-            'spaceless03': ("{% spaceless %}<b><i>text</i></b>{% endspaceless %}", {}, "<b><i>text</i></b>"),
-            'spaceless04': ("{% spaceless %}<b>   <i>{{ text }}</i>  </b>{% endspaceless %}", {'text': 'This & that'}, "<b><i>This &amp; that</i></b>"),
-            'spaceless05': ("{% autoescape off %}{% spaceless %}<b>   <i>{{ text }}</i>  </b>{% endspaceless %}{% endautoescape %}", {'text': 'This & that'}, "<b><i>This & that</i></b>"),
-            'spaceless06': ("{% spaceless %}<b>   <i>{{ text|safe }}</i>  </b>{% endspaceless %}", {'text': 'This & that'}, "<b><i>This & that</i></b>"),
-
-            # simple translation of a string delimited by '
-            'i18n01': ("{% load i18n %}{% trans 'xxxyyyxxx' %}", {}, "xxxyyyxxx"),
-
-            # simple translation of a string delimited by "
-            'i18n02': ('{% load i18n %}{% trans "xxxyyyxxx" %}', {}, "xxxyyyxxx"),
-
-            # simple translation of a variable
-            'i18n03': ('{% load i18n %}{% blocktrans %}{{ anton }}{% endblocktrans %}', {'anton': b'\xc3\x85'}, "Å"),
-
-            # simple translation of a variable and filter
-            'i18n04': ('{% load i18n %}{% blocktrans with berta=anton|lower %}{{ berta }}{% endblocktrans %}', {'anton': b'\xc3\x85'}, 'å'),
-            'legacyi18n04': ('{% load i18n %}{% blocktrans with anton|lower as berta %}{{ berta }}{% endblocktrans %}', {'anton': b'\xc3\x85'}, 'å'),
-
-            # simple translation of a string with interpolation
-            'i18n05': ('{% load i18n %}{% blocktrans %}xxx{{ anton }}xxx{% endblocktrans %}', {'anton': 'yyy'}, "xxxyyyxxx"),
-
-            # simple translation of a string to german
-            'i18n06': ('{% load i18n %}{% trans "Page not found" %}', {'LANGUAGE_CODE': 'de'}, "Seite nicht gefunden"),
-
-            # translation of singular form
-            'i18n07': ('{% load i18n %}{% blocktrans count counter=number %}singular{% plural %}{{ counter }} plural{% endblocktrans %}', {'number': 1}, "singular"),
-            'legacyi18n07': ('{% load i18n %}{% blocktrans count number as counter %}singular{% plural %}{{ counter }} plural{% endblocktrans %}', {'number': 1}, "singular"),
-
-            # translation of plural form
-            'i18n08': ('{% load i18n %}{% blocktrans count number as counter %}singular{% plural %}{{ counter }} plural{% endblocktrans %}', {'number': 2}, "2 plural"),
-            'legacyi18n08': ('{% load i18n %}{% blocktrans count counter=number %}singular{% plural %}{{ counter }} plural{% endblocktrans %}', {'number': 2}, "2 plural"),
-
-            # simple non-translation (only marking) of a string to german
-            'i18n09': ('{% load i18n %}{% trans "Page not found" noop %}', {'LANGUAGE_CODE': 'de'}, "Page not found"),
-
-            # translation of a variable with a translated filter
-            'i18n10': ('{{ bool|yesno:_("yes,no,maybe") }}', {'bool': True, 'LANGUAGE_CODE': 'de'}, 'Ja'),
-
-            # translation of a variable with a non-translated filter
-            'i18n11': ('{{ bool|yesno:"ja,nein" }}', {'bool': True}, 'ja'),
-
-            # usage of the get_available_languages tag
-            'i18n12': ('{% load i18n %}{% get_available_languages as langs %}{% for lang in langs %}{% ifequal lang.0 "de" %}{{ lang.0 }}{% endifequal %}{% endfor %}', {}, 'de'),
-
-            # translation of constant strings
-            'i18n13': ('{{ _("Password") }}', {'LANGUAGE_CODE': 'de'}, 'Passwort'),
-            'i18n14': ('{% cycle "foo" _("Password") _(\'Password\') as c %} {% cycle c %} {% cycle c %}', {'LANGUAGE_CODE': 'de'}, 'foo Passwort Passwort'),
-            'i18n15': ('{{ absent|default:_("Password") }}', {'LANGUAGE_CODE': 'de', 'absent': ""}, 'Passwort'),
-            'i18n16': ('{{ _("<") }}', {'LANGUAGE_CODE': 'de'}, '<'),
-
-            # Escaping inside blocktrans and trans works as if it was directly in the
-            # template.
-            'i18n17': ('{% load i18n %}{% blocktrans with berta=anton|escape %}{{ berta }}{% endblocktrans %}', {'anton': 'α & β'}, 'α &amp; β'),
-            'i18n18': ('{% load i18n %}{% blocktrans with berta=anton|force_escape %}{{ berta }}{% endblocktrans %}', {'anton': 'α & β'}, 'α &amp; β'),
-            'i18n19': ('{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}', {'andrew': 'a & b'}, 'a &amp; b'),
-            'i18n20': ('{% load i18n %}{% trans andrew %}', {'andrew': 'a & b'}, 'a &amp; b'),
-            'i18n21': ('{% load i18n %}{% blocktrans %}{{ andrew }}{% endblocktrans %}', {'andrew': mark_safe('a & b')}, 'a & b'),
-            'i18n22': ('{% load i18n %}{% trans andrew %}', {'andrew': mark_safe('a & b')}, 'a & b'),
-            'legacyi18n17': ('{% load i18n %}{% blocktrans with anton|escape as berta %}{{ berta }}{% endblocktrans %}', {'anton': 'α & β'}, 'α &amp; β'),
-            'legacyi18n18': ('{% load i18n %}{% blocktrans with anton|force_escape as berta %}{{ berta }}{% endblocktrans %}', {'anton': 'α & β'}, 'α &amp; β'),
-
-            # Use filters with the {% trans %} tag, #5972
-            'i18n23': ('{% load i18n %}{% trans "Page not found"|capfirst|slice:"6:" %}', {'LANGUAGE_CODE': 'de'}, 'nicht gefunden'),
-            'i18n24': ("{% load i18n %}{% trans 'Page not found'|upper %}", {'LANGUAGE_CODE': 'de'}, 'SEITE NICHT GEFUNDEN'),
-            'i18n25': ('{% load i18n %}{% trans somevar|upper %}', {'somevar': 'Page not found', 'LANGUAGE_CODE': 'de'}, 'SEITE NICHT GEFUNDEN'),
-
-            # translation of plural form with extra field in singular form (#13568)
-            'i18n26': ('{% load i18n %}{% blocktrans with extra_field=myextra_field count counter=number %}singular {{ extra_field }}{% plural %}plural{% endblocktrans %}', {'number': 1, 'myextra_field': 'test'}, "singular test"),
-            'legacyi18n26': ('{% load i18n %}{% blocktrans with myextra_field as extra_field count number as counter %}singular {{ extra_field }}{% plural %}plural{% endblocktrans %}', {'number': 1, 'myextra_field': 'test'}, "singular test"),
-
-            # translation of singular form in russian (#14126)
-            'i18n27': ('{% load i18n %}{% blocktrans count counter=number %}{{ counter }} result{% plural %}{{ counter }} results{% endblocktrans %}', {'number': 1, 'LANGUAGE_CODE': 'ru'}, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442'),
-            'legacyi18n27': ('{% load i18n %}{% blocktrans count number as counter %}{{ counter }} result{% plural %}{{ counter }} results{% endblocktrans %}', {'number': 1, 'LANGUAGE_CODE': 'ru'}, '1 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442'),
-
-            # simple translation of multiple variables
-            'i18n28': ('{% load i18n %}{% blocktrans with a=anton b=berta %}{{ a }} + {{ b }}{% endblocktrans %}', {'anton': 'α', 'berta': 'β'}, 'α + β'),
-            'legacyi18n28': ('{% load i18n %}{% blocktrans with anton as a and berta as b %}{{ a }} + {{ b }}{% endblocktrans %}', {'anton': 'α', 'berta': 'β'}, 'α + β'),
-
-            # retrieving language information
-            'i18n28_2': ('{% load i18n %}{% get_language_info for "de" as l %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}', {}, 'de: German/Deutsch bidi=False'),
-            'i18n29': ('{% load i18n %}{% get_language_info for LANGUAGE_CODE as l %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}', {'LANGUAGE_CODE': 'fi'}, 'fi: Finnish/suomi bidi=False'),
-            'i18n30': ('{% load i18n %}{% get_language_info_list for langcodes as langs %}{% for l in langs %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}', {'langcodes': ['it', 'no']}, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; '),
-            'i18n31': ('{% load i18n %}{% get_language_info_list for langcodes as langs %}{% for l in langs %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}', {'langcodes': (('sl', 'Slovenian'), ('fa', 'Persian'))}, 'sl: Slovenian/Sloven\u0161\u010dina bidi=False; fa: Persian/\u0641\u0627\u0631\u0633\u06cc bidi=True; '),
-            'i18n32': ('{% load i18n %}{{ "hu"|language_name }} {{ "hu"|language_name_local }} {{ "hu"|language_bidi }}', {}, 'Hungarian Magyar False'),
-            'i18n33': ('{% load i18n %}{{ langcode|language_name }} {{ langcode|language_name_local }} {{ langcode|language_bidi }}', {'langcode': 'nl'}, 'Dutch Nederlands False'),
-
-            # blocktrans handling of variables which are not in the context.
-            # this should work as if blocktrans was not there (bug #19915)
-            'i18n34': ('{% load i18n %}{% blocktrans %}{{ missing }}{% endblocktrans %}', {}, ('', 'INVALID')),
-            'i18n34_2': ("{% load i18n %}{% blocktrans with a='α' %}{{ missing }}{% endblocktrans %}", {}, ('', 'INVALID')),
-            'i18n34_3': ('{% load i18n %}{% blocktrans with a=anton %}{{ missing }}{% endblocktrans %}', {'anton': 'α'}, ('', 'INVALID')),
-
-            # trans tag with as var
-            'i18n35': ('{% load i18n %}{% trans "Page not found" as page_not_found %}{{ page_not_found }}', {'LANGUAGE_CODE': 'de'}, "Seite nicht gefunden"),
-            'i18n36': ('{% load i18n %}{% trans "Page not found" noop as page_not_found %}{{ page_not_found }}', {'LANGUAGE_CODE': 'de'}, "Page not found"),
-            'i18n36': ('{% load i18n %}{% trans "Page not found" as page_not_found noop %}{{ page_not_found }}', {'LANGUAGE_CODE': 'de'}, "Page not found"),
-            'i18n37': ('{% load i18n %}{% trans "Page not found" as page_not_found %}{% blocktrans %}Error: {{ page_not_found }}{% endblocktrans %}', {'LANGUAGE_CODE': 'de'}, "Error: Seite nicht gefunden"),
-
-            # Test whitespace in filter arguments
-            'i18n38': ('{% load i18n custom %}{% get_language_info for "de"|noop:"x y" as l %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}', {}, 'de: German/Deutsch bidi=False'),
-            'i18n38_2': ('{% load i18n custom %}{% get_language_info_list for langcodes|noop:"x y" as langs %}{% for l in langs %}{{ l.code }}: {{ l.name }}/{{ l.name_local }} bidi={{ l.bidi }}; {% endfor %}', {'langcodes': ['it', 'no']}, 'it: Italian/italiano bidi=False; no: Norwegian/norsk bidi=False; '),
-
-            ### HANDLING OF TEMPLATE_STRING_IF_INVALID ###################################
-
-            'invalidstr01': ('{{ var|default:"Foo" }}', {}, ('Foo', 'INVALID')),
-            'invalidstr02': ('{{ var|default_if_none:"Foo" }}', {}, ('', 'INVALID')),
-            'invalidstr03': ('{% for v in var %}({{ v }}){% endfor %}', {}, ''),
-            'invalidstr04': ('{% if var %}Yes{% else %}No{% endif %}', {}, 'No'),
-            'invalidstr04_2': ('{% if var|default:"Foo" %}Yes{% else %}No{% endif %}', {}, 'Yes'),
-            'invalidstr05': ('{{ var }}', {}, ('', ('INVALID %s', 'var'))),
-            'invalidstr06': ('{{ var.prop }}', {'var': {}}, ('', ('INVALID %s', 'var.prop'))),
-            'invalidstr07': ('{% load i18n %}{% blocktrans %}{{ var }}{% endblocktrans %}',
-                             {}, ('', ('INVALID %s', 'var'))),
-
-            ### MULTILINE #############################################################
-
-            'multiline01': ("""
-                            Hello,
-                            boys.
-                            How
-                            are
-                            you
-                            gentlemen.
-                            """,
-                            {},
-                            """
-                            Hello,
-                            boys.
-                            How
-                            are
-                            you
-                            gentlemen.
-                            """),
-
-            ### REGROUP TAG ###########################################################
-            'regroup01': ('{% regroup data by bar as grouped %}'
-                          '{% for group in grouped %}'
-                          '{{ group.grouper }}:'
-                          '{% for item in group.list %}'
-                          '{{ item.foo }}'
-                          '{% endfor %},'
-                          '{% endfor %}',
-                          {'data': [{'foo': 'c', 'bar': 1},
-                                    {'foo': 'd', 'bar': 1},
-                                    {'foo': 'a', 'bar': 2},
-                                    {'foo': 'b', 'bar': 2},
-                                    {'foo': 'x', 'bar': 3}]},
-                          '1:cd,2:ab,3:x,'),
-
-            # Test for silent failure when target variable isn't found
-            'regroup02': ('{% regroup data by bar as grouped %}'
-                          '{% for group in grouped %}'
-                          '{{ group.grouper }}:'
-                          '{% for item in group.list %}'
-                          '{{ item.foo }}'
-                          '{% endfor %},'
-                          '{% endfor %}',
-                          {}, ''),
-
-            # Regression tests for #17675
-            # The date template filter has expects_localtime = True
-            'regroup03': ('{% regroup data by at|date:"m" as grouped %}'
-                          '{% for group in grouped %}'
-                          '{{ group.grouper }}:'
-                          '{% for item in group.list %}'
-                          '{{ item.at|date:"d" }}'
-                          '{% endfor %},'
-                          '{% endfor %}',
-                          {'data': [{'at': date(2012, 2, 14)},
-                                    {'at': date(2012, 2, 28)},
-                                    {'at': date(2012, 7, 4)}]},
-                          '02:1428,07:04,'),
-            # The join template filter has needs_autoescape = True
-            'regroup04': ('{% regroup data by bar|join:"" as grouped %}'
-                          '{% for group in grouped %}'
-                          '{{ group.grouper }}:'
-                          '{% for item in group.list %}'
-                          '{{ item.foo|first }}'
-                          '{% endfor %},'
-                          '{% endfor %}',
-                          {'data': [{'foo': 'x', 'bar': ['ab', 'c']},
-                                    {'foo': 'y', 'bar': ['a', 'bc']},
-                                    {'foo': 'z', 'bar': ['a', 'd']}]},
-                          'abc:xy,ad:z,'),
-
-            # Test syntax
-            'regroup05': ('{% regroup data by bar as %}', {},
-                template.TemplateSyntaxError),
-            'regroup06': ('{% regroup data by bar thisaintright grouped %}', {},
-                template.TemplateSyntaxError),
-            'regroup07': ('{% regroup data thisaintright bar as grouped %}', {},
-                template.TemplateSyntaxError),
-            'regroup08': ('{% regroup data by bar as grouped toomanyargs %}', {},
-                template.TemplateSyntaxError),
-
-            ### SSI TAG ########################################################
-
-            # Test normal behavior
-            'ssi01': ('{%% ssi "%s" %%}' % os.path.join(basedir, 'templates', 'ssi_include.html'), {}, 'This is for testing an ssi include. {{ test }}\n'),
-            'ssi02': ('{%% ssi "%s" %%}' % os.path.join(basedir, 'not_here'), {}, ''),
-            'ssi03': ("{%% ssi '%s' %%}" % os.path.join(basedir, 'not_here'), {}, ''),
-
-            # Test passing as a variable
-            'ssi04': ('{% load ssi from future %}{% ssi ssi_file %}', {'ssi_file': os.path.join(basedir, 'templates', 'ssi_include.html')}, 'This is for testing an ssi include. {{ test }}\n'),
-            'ssi05': ('{% load ssi from future %}{% ssi ssi_file %}', {'ssi_file': 'no_file'}, ''),
-
-            # Test parsed output
-            'ssi06': ('{%% ssi "%s" parsed %%}' % os.path.join(basedir, 'templates', 'ssi_include.html'), {'test': 'Look ma! It parsed!'}, 'This is for testing an ssi include. Look ma! It parsed!\n'),
-            'ssi07': ('{%% ssi "%s" parsed %%}' % os.path.join(basedir, 'not_here'), {'test': 'Look ma! It parsed!'}, ''),
-
-            # Test space in file name
-            'ssi08': ('{%% ssi "%s" %%}' % os.path.join(basedir, 'templates', 'ssi include with spaces.html'), {}, 'This is for testing an ssi include with spaces in its name. {{ test }}\n'),
-            'ssi09': ('{%% ssi "%s" parsed %%}' % os.path.join(basedir, 'templates', 'ssi include with spaces.html'), {'test': 'Look ma! It parsed!'}, 'This is for testing an ssi include with spaces in its name. Look ma! It parsed!\n'),
-
-            ### TEMPLATETAG TAG #######################################################
-            'templatetag01': ('{% templatetag openblock %}', {}, '{%'),
-            'templatetag02': ('{% templatetag closeblock %}', {}, '%}'),
-            'templatetag03': ('{% templatetag openvariable %}', {}, '{{'),
-            'templatetag04': ('{% templatetag closevariable %}', {}, '}}'),
-            'templatetag05': ('{% templatetag %}', {}, template.TemplateSyntaxError),
-            'templatetag06': ('{% templatetag foo %}', {}, template.TemplateSyntaxError),
-            'templatetag07': ('{% templatetag openbrace %}', {}, '{'),
-            'templatetag08': ('{% templatetag closebrace %}', {}, '}'),
-            'templatetag09': ('{% templatetag openbrace %}{% templatetag openbrace %}', {}, '{{'),
-            'templatetag10': ('{% templatetag closebrace %}{% templatetag closebrace %}', {}, '}}'),
-            'templatetag11': ('{% templatetag opencomment %}', {}, '{#'),
-            'templatetag12': ('{% templatetag closecomment %}', {}, '#}'),
-
-            # Simple tags with customized names
-            'simpletag-renamed01': ('{% load custom %}{% minusone 7 %}', {}, '6'),
-            'simpletag-renamed02': ('{% load custom %}{% minustwo 7 %}', {}, '5'),
-            'simpletag-renamed03': ('{% load custom %}{% minustwo_overridden_name 7 %}', {}, template.TemplateSyntaxError),
-
-            ### WIDTHRATIO TAG ########################################################
-            'widthratio01': ('{% widthratio a b 0 %}', {'a': 50, 'b': 100}, '0'),
-            'widthratio02': ('{% widthratio a b 100 %}', {'a': 0, 'b': 0}, '0'),
-            'widthratio03': ('{% widthratio a b 100 %}', {'a': 0, 'b': 100}, '0'),
-            'widthratio04': ('{% widthratio a b 100 %}', {'a': 50, 'b': 100}, '50'),
-            'widthratio05': ('{% widthratio a b 100 %}', {'a': 100, 'b': 100}, '100'),
-
-            # 62.5 should round to 63 on Python 2 and 62 on Python 3
-            # See http://docs.python.org/py3k/whatsnew/3.0.html
-            'widthratio06': ('{% widthratio a b 100 %}', {'a': 50, 'b': 80}, '62' if six.PY3 else '63'),
-
-            # 71.4 should round to 71
-            'widthratio07': ('{% widthratio a b 100 %}', {'a': 50, 'b': 70}, '71'),
-
-            # Raise exception if we don't have 3 args, last one an integer
-            'widthratio08': ('{% widthratio %}', {}, template.TemplateSyntaxError),
-            'widthratio09': ('{% widthratio a b %}', {'a': 50, 'b': 100}, template.TemplateSyntaxError),
-            'widthratio10': ('{% widthratio a b 100.0 %}', {'a': 50, 'b': 100}, '50'),
-
-            # #10043: widthratio should allow max_width to be a variable
-            'widthratio11': ('{% widthratio a b c %}', {'a': 50, 'b': 100, 'c': 100}, '50'),
-
-            # #18739: widthratio should handle None args consistently with non-numerics
-            'widthratio12a': ('{% widthratio a b c %}', {'a': 'a', 'b': 100, 'c': 100}, ''),
-            'widthratio12b': ('{% widthratio a b c %}', {'a': None, 'b': 100, 'c': 100}, ''),
-            'widthratio13a': ('{% widthratio a b c %}', {'a': 0, 'b': 'b', 'c': 100}, ''),
-            'widthratio13b': ('{% widthratio a b c %}', {'a': 0, 'b': None, 'c': 100}, ''),
-            'widthratio14a': ('{% widthratio a b c %}', {'a': 0, 'b': 100, 'c': 'c'}, template.TemplateSyntaxError),
-            'widthratio14b': ('{% widthratio a b c %}', {'a': 0, 'b': 100, 'c': None}, template.TemplateSyntaxError),
-
-            # Test whitespace in filter argument
-            'widthratio15': ('{% load custom %}{% widthratio a|noop:"x y" b 0 %}', {'a': 50, 'b': 100}, '0'),
-
-            # Widthratio with variable assignment
-            'widthratio16': ('{% widthratio a b 100 as variable %}-{{ variable }}-', {'a': 50, 'b': 100}, '-50-'),
-            'widthratio17': ('{% widthratio a b 100 as variable %}-{{ variable }}-', {'a': 100, 'b': 100}, '-100-'),
-
-            'widthratio18': ('{% widthratio a b 100 as %}', {}, template.TemplateSyntaxError),
-            'widthratio19': ('{% widthratio a b 100 not_as variable %}', {}, template.TemplateSyntaxError),
-            'widthratio20': ('{% widthratio a b 100 %}', {'a': float('inf'), 'b': float('inf')}, ''),
-            'widthratio21': ('{% widthratio a b 100 %}', {'a': float('inf'), 'b': 2}, ''),
-
-            ### WITH TAG ########################################################
-            'with01': ('{% with key=dict.key %}{{ key }}{% endwith %}', {'dict': {'key': 50}}, '50'),
-            'legacywith01': ('{% with dict.key as key %}{{ key }}{% endwith %}', {'dict': {'key': 50}}, '50'),
-
-            'with02': ('{{ key }}{% with key=dict.key %}{{ key }}-{{ dict.key }}-{{ key }}{% endwith %}{{ key }}', {'dict': {'key': 50}}, ('50-50-50', 'INVALID50-50-50INVALID')),
-            'legacywith02': ('{{ key }}{% with dict.key as key %}{{ key }}-{{ dict.key }}-{{ key }}{% endwith %}{{ key }}', {'dict': {'key': 50}}, ('50-50-50', 'INVALID50-50-50INVALID')),
-
-            'with03': ('{% with a=alpha b=beta %}{{ a }}{{ b }}{% endwith %}', {'alpha': 'A', 'beta': 'B'}, 'AB'),
-
-            'with-error01': ('{% with dict.key xx key %}{{ key }}{% endwith %}', {'dict': {'key': 50}}, template.TemplateSyntaxError),
-            'with-error02': ('{% with dict.key as %}{{ key }}{% endwith %}', {'dict': {'key': 50}}, template.TemplateSyntaxError),
-
-            ### NOW TAG ########################################################
-            # Simple case
-            'now01': ('{% now "j n Y" %}', {}, "%d %d %d" % (
-                datetime.now().day, datetime.now().month, datetime.now().year)),
-            # Check parsing of locale strings
-            'now02': ('{% now "DATE_FORMAT" %}', {}, date_format(datetime.now())),
-            # Also accept simple quotes - #15092
-            'now03': ("{% now 'j n Y' %}", {}, "%d %d %d" % (
-                datetime.now().day, datetime.now().month, datetime.now().year)),
-            'now04': ("{% now 'DATE_FORMAT' %}", {}, date_format(datetime.now())),
-            'now05': ('''{% now 'j "n" Y'%}''', {}, '''%d "%d" %d''' % (
-                datetime.now().day, datetime.now().month, datetime.now().year)),
-            'now06': ('''{% now "j 'n' Y"%}''', {}, '''%d '%d' %d''' % (
-                datetime.now().day, datetime.now().month, datetime.now().year)),
-            'now07': ('''{% now "j n Y" as N %}-{{N}}-''', {}, '''-%d %d %d-''' % (
-                datetime.now().day, datetime.now().month, datetime.now().year)),
-
-            ### URL TAG ########################################################
-            # Successes
-            'url01': ('{% url "template_tests.views.client" client.id %}', {'client': {'id': 1}}, '/client/1/'),
-            'url02': ('{% url "template_tests.views.client_action" id=client.id action="update" %}', {'client': {'id': 1}}, '/client/1/update/'),
-            'url02a': ('{% url "template_tests.views.client_action" client.id "update" %}', {'client': {'id': 1}}, '/client/1/update/'),
-            'url02b': ("{% url 'template_tests.views.client_action' id=client.id action='update' %}", {'client': {'id': 1}}, '/client/1/update/'),
-            'url02c': ("{% url 'template_tests.views.client_action' client.id 'update' %}", {'client': {'id': 1}}, '/client/1/update/'),
-            'url03': ('{% url "template_tests.views.index" %}', {}, '/'),
-            'url04': ('{% url "named.client" client.id %}', {'client': {'id': 1}}, '/named-client/1/'),
-            'url05': ('{% url "метка_оператора" v %}', {'v': 'Ω'}, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/'),
-            'url06': ('{% url "метка_оператора_2" tag=v %}', {'v': 'Ω'}, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/'),
-            'url07': ('{% url "template_tests.views.client2" tag=v %}', {'v': 'Ω'}, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/'),
-            'url08': ('{% url "метка_оператора" v %}', {'v': 'Ω'}, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/'),
-            'url09': ('{% url "метка_оператора_2" tag=v %}', {'v': 'Ω'}, '/%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4/%CE%A9/'),
-            'url10': ('{% url "template_tests.views.client_action" id=client.id action="two words" %}', {'client': {'id': 1}}, '/client/1/two%20words/'),
-            'url11': ('{% url "template_tests.views.client_action" id=client.id action="==" %}', {'client': {'id': 1}}, '/client/1/==/'),
-            'url12': ('{% url "template_tests.views.client_action" id=client.id action="!$&\'()*+,;=~:@," %}', {'client': {'id': 1}}, '/client/1/!$&\'()*+,;=~:@,/'),
-            'url13': ('{% url "template_tests.views.client_action" id=client.id action=arg|join:"-" %}', {'client': {'id': 1}, 'arg': ['a', 'b']}, '/client/1/a-b/'),
-            'url14': ('{% url "template_tests.views.client_action" client.id arg|join:"-" %}', {'client': {'id': 1}, 'arg': ['a', 'b']}, '/client/1/a-b/'),
-            'url15': ('{% url "template_tests.views.client_action" 12 "test" %}', {}, '/client/12/test/'),
-            'url18': ('{% url "template_tests.views.client" "1,2" %}', {}, '/client/1,2/'),
-
-            'url19': ('{% url named_url client.id %}', {'named_url': 'template_tests.views.client', 'client': {'id': 1}}, '/client/1/'),
-            'url20': ('{% url url_name_in_var client.id %}', {'url_name_in_var': 'named.client', 'client': {'id': 1}}, '/named-client/1/'),
-
-            # Failures
-            'url-fail01': ('{% url %}', {}, template.TemplateSyntaxError),
-            'url-fail02': ('{% url "no_such_view" %}', {}, (urlresolvers.NoReverseMatch, urlresolvers.NoReverseMatch)),
-            'url-fail03': ('{% url "template_tests.views.client" %}', {}, (urlresolvers.NoReverseMatch, urlresolvers.NoReverseMatch)),
-            'url-fail04': ('{% url "view" id, %}', {}, template.TemplateSyntaxError),
-            'url-fail05': ('{% url "view" id= %}', {}, template.TemplateSyntaxError),
-            'url-fail06': ('{% url "view" a.id=id %}', {}, template.TemplateSyntaxError),
-            'url-fail07': ('{% url "view" a.id!id %}', {}, template.TemplateSyntaxError),
-            'url-fail08': ('{% url "view" id="unterminatedstring %}', {}, template.TemplateSyntaxError),
-            'url-fail09': ('{% url "view" id=", %}', {}, template.TemplateSyntaxError),
-
-            'url-fail11': ('{% url named_url %}', {}, (urlresolvers.NoReverseMatch, urlresolvers.NoReverseMatch)),
-            'url-fail12': ('{% url named_url %}', {'named_url': 'no_such_view'}, (urlresolvers.NoReverseMatch, urlresolvers.NoReverseMatch)),
-            'url-fail13': ('{% url named_url %}', {'named_url': 'template_tests.views.client'}, (urlresolvers.NoReverseMatch, urlresolvers.NoReverseMatch)),
-            'url-fail14': ('{% url named_url id, %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-            'url-fail15': ('{% url named_url id= %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-            'url-fail16': ('{% url named_url a.id=id %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-            'url-fail17': ('{% url named_url a.id!id %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-            'url-fail18': ('{% url named_url id="unterminatedstring %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-            'url-fail19': ('{% url named_url id=", %}', {'named_url': 'view'}, template.TemplateSyntaxError),
-
-            # {% url ... as var %}
-            'url-asvar01': ('{% url "template_tests.views.index" as url %}', {}, ''),
-            'url-asvar02': ('{% url "template_tests.views.index" as url %}{{ url }}', {}, '/'),
-            'url-asvar03': ('{% url "no_such_view" as url %}{{ url }}', {}, ''),
-
-            ### CACHE TAG ######################################################
-            'cache03': ('{% load cache %}{% cache 2 test %}cache03{% endcache %}', {}, 'cache03'),
-            'cache04': ('{% load cache %}{% cache 2 test %}cache04{% endcache %}', {}, 'cache03'),
-            'cache05': ('{% load cache %}{% cache 2 test foo %}cache05{% endcache %}', {'foo': 1}, 'cache05'),
-            'cache06': ('{% load cache %}{% cache 2 test foo %}cache06{% endcache %}', {'foo': 2}, 'cache06'),
-            'cache07': ('{% load cache %}{% cache 2 test foo %}cache07{% endcache %}', {'foo': 1}, 'cache05'),
-
-            # Allow first argument to be a variable.
-            'cache08': ('{% load cache %}{% cache time test foo %}cache08{% endcache %}', {'foo': 2, 'time': 2}, 'cache06'),
-
-            # Raise exception if we don't have at least 2 args, first one integer.
-            'cache11': ('{% load cache %}{% cache %}{% endcache %}', {}, template.TemplateSyntaxError),
-            'cache12': ('{% load cache %}{% cache 1 %}{% endcache %}', {}, template.TemplateSyntaxError),
-            'cache13': ('{% load cache %}{% cache foo bar %}{% endcache %}', {}, template.TemplateSyntaxError),
-            'cache14': ('{% load cache %}{% cache foo bar %}{% endcache %}', {'foo': 'fail'}, template.TemplateSyntaxError),
-            'cache15': ('{% load cache %}{% cache foo bar %}{% endcache %}', {'foo': []}, template.TemplateSyntaxError),
-
-            # Regression test for #7460.
-            'cache16': ('{% load cache %}{% cache 1 foo bar %}{% endcache %}', {'foo': 'foo', 'bar': 'with spaces'}, ''),
-
-            # Regression test for #11270.
-            'cache17': ('{% load cache %}{% cache 10 long_cache_key poem %}Some Content{% endcache %}', {'poem': 'Oh freddled gruntbuggly/Thy micturations are to me/As plurdled gabbleblotchits/On a lurgid bee/That mordiously hath bitled out/Its earted jurtles/Into a rancid festering/Or else I shall rend thee in the gobberwarts with my blurglecruncheon/See if I dont.'}, 'Some Content'),
-
-            # Test whitespace in filter arguments
-            'cache18': ('{% load cache custom %}{% cache 2|noop:"x y" cache18 %}cache18{% endcache %}', {}, 'cache18'),
-
-            ### AUTOESCAPE TAG ##############################################
-            'autoescape-tag01': ("{% autoescape off %}hello{% endautoescape %}", {}, "hello"),
-            'autoescape-tag02': ("{% autoescape off %}{{ first }}{% endautoescape %}", {"first": "<b>hello</b>"}, "<b>hello</b>"),
-            'autoescape-tag03': ("{% autoescape on %}{{ first }}{% endautoescape %}", {"first": "<b>hello</b>"}, "&lt;b&gt;hello&lt;/b&gt;"),
-
-            # Autoescape disabling and enabling nest in a predictable way.
-            'autoescape-tag04': ("{% autoescape off %}{{ first }} {% autoescape  on%}{{ first }}{% endautoescape %}{% endautoescape %}", {"first": "<a>"}, "<a> &lt;a&gt;"),
-
-            'autoescape-tag05': ("{% autoescape on %}{{ first }}{% endautoescape %}", {"first": "<b>first</b>"}, "&lt;b&gt;first&lt;/b&gt;"),
-
-            # Strings (ASCII or unicode) already marked as "safe" are not
-            # auto-escaped
-            'autoescape-tag06': ("{{ first }}", {"first": mark_safe("<b>first</b>")}, "<b>first</b>"),
-            'autoescape-tag07': ("{% autoescape on %}{{ first }}{% endautoescape %}", {"first": mark_safe("<b>Apple</b>")}, "<b>Apple</b>"),
-
-            # Literal string arguments to filters, if used in the result, are
-            # safe.
-            'autoescape-tag08': (r'{% autoescape on %}{{ var|default_if_none:" endquote\" hah" }}{% endautoescape %}', {"var": None}, ' endquote" hah'),
-
-            # Objects which return safe strings as their __unicode__ method
-            # won't get double-escaped.
-            'autoescape-tag09': (r'{{ unsafe }}', {'unsafe': filters.UnsafeClass()}, 'you &amp; me'),
-            'autoescape-tag10': (r'{{ safe }}', {'safe': filters.SafeClass()}, 'you &gt; me'),
-
-            # The "safe" and "escape" filters cannot work due to internal
-            # implementation details (fortunately, the (no)autoescape block
-            # tags can be used in those cases)
-            'autoescape-filtertag01': ("{{ first }}{% filter safe %}{{ first }} x<y{% endfilter %}", {"first": "<a>"}, template.TemplateSyntaxError),
-
-            # ifqeual compares unescaped vales.
-            'autoescape-ifequal01': ('{% ifequal var "this & that" %}yes{% endifequal %}', {"var": "this & that"}, "yes"),
-
-            # Arguments to filters are 'safe' and manipulate their input unescaped.
-            'autoescape-filters01': ('{{ var|cut:"&" }}', {"var": "this & that"}, "this  that"),
-            'autoescape-filters02': ('{{ var|join:" & \" }}', {"var": ("Tom", "Dick", "Harry")}, "Tom & Dick & Harry"),
-
-            # Literal strings are safe.
-            'autoescape-literals01': ('{{ "this & that" }}', {}, "this & that"),
-
-            # Iterating over strings outputs safe characters.
-            'autoescape-stringiterations01': ('{% for l in var %}{{ l }},{% endfor %}', {'var': 'K&R'}, "K,&amp;,R,"),
-
-            # Escape requirement survives lookup.
-            'autoescape-lookup01': ('{{ var.key }}', {"var": {"key": "this & that"}}, "this &amp; that"),
-
-            # Static template tags
-            'static-prefixtag01': ('{% load static %}{% get_static_prefix %}', {}, settings.STATIC_URL),
-            'static-prefixtag02': ('{% load static %}{% get_static_prefix as static_prefix %}{{ static_prefix }}', {}, settings.STATIC_URL),
-            'static-prefixtag03': ('{% load static %}{% get_media_prefix %}', {}, settings.MEDIA_URL),
-            'static-prefixtag04': ('{% load static %}{% get_media_prefix as media_prefix %}{{ media_prefix }}', {}, settings.MEDIA_URL),
-            'static-statictag01': ('{% load static %}{% static "admin/base.css" %}', {}, urljoin(settings.STATIC_URL, 'admin/base.css')),
-            'static-statictag02': ('{% load static %}{% static base_css %}', {'base_css': 'admin/base.css'}, urljoin(settings.STATIC_URL, 'admin/base.css')),
-            'static-statictag03': ('{% load static %}{% static "admin/base.css" as foo %}{{ foo }}', {}, urljoin(settings.STATIC_URL, 'admin/base.css')),
-            'static-statictag04': ('{% load static %}{% static base_css as foo %}{{ foo }}', {'base_css': 'admin/base.css'}, urljoin(settings.STATIC_URL, 'admin/base.css')),
-
-            # Verbatim template tag outputs contents without rendering.
-            'verbatim-tag01': ('{% verbatim %}{{bare   }}{% endverbatim %}', {}, '{{bare   }}'),
-            'verbatim-tag02': ('{% verbatim %}{% endif %}{% endverbatim %}', {}, '{% endif %}'),
-            'verbatim-tag03': ("{% verbatim %}It's the {% verbatim %} tag{% endverbatim %}", {}, "It's the {% verbatim %} tag"),
-            'verbatim-tag04': ('{% verbatim %}{% verbatim %}{% endverbatim %}{% endverbatim %}', {}, template.TemplateSyntaxError),
-            'verbatim-tag05': ('{% verbatim %}{% endverbatim %}{% verbatim %}{% endverbatim %}', {}, ''),
-            'verbatim-tag06': ("{% verbatim special %}Don't {% endverbatim %} just yet{% endverbatim special %}", {}, "Don't {% endverbatim %} just yet"),
-        }
-
-        if numpy:
-            tests.update({
-                # Numpy's array-index syntax allows a template to access a certain item of a subscriptable object.
-                'numpy-array-index01': ("{{ var.1 }}", {"var": numpy.array(["first item", "second item"])}, "second item"),
-
-                # Fail silently when the array index is out of range.
-                'numpy-array-index02': ("{{ var.5 }}", {"var": numpy.array(["first item", "second item"])}, ("", "INVALID")),
-            })
-
-        return tests
-
 
 class TemplateTagLoading(TestCase):