Enable some more tests on python3.

dulwich/tests/test_pack.py

@@ -1041,22 +1041,20 @@ class DeltaChainIteratorTests(TestCase):
             self.assertEqual((sorted([b2.id, b3.id]),), (sorted(e.args[0]),))
 
 
-@skipIfPY3
 class DeltaEncodeSizeTests(TestCase):
 
     def test_basic(self):
-        self.assertEquals('\x00', _delta_encode_size(0))
-        self.assertEquals('\x01', _delta_encode_size(1))
-        self.assertEquals('\xfa\x01', _delta_encode_size(250))
-        self.assertEquals('\xe8\x07', _delta_encode_size(1000))
-        self.assertEquals('\xa0\x8d\x06', _delta_encode_size(100000))
+        self.assertEqual('\x00', _delta_encode_size(0))
+        self.assertEqual('\x01', _delta_encode_size(1))
+        self.assertEqual('\xfa\x01', _delta_encode_size(250))
+        self.assertEqual('\xe8\x07', _delta_encode_size(1000))
+        self.assertEqual('\xa0\x8d\x06', _delta_encode_size(100000))
 
 
-@skipIfPY3
 class EncodeCopyOperationTests(TestCase):
 
     def test_basic(self):
-        self.assertEquals('\x80', _encode_copy_operation(0, 0))
-        self.assertEquals('\x91\x01\x0a', _encode_copy_operation(1, 10))
-        self.assertEquals('\xb1\x64\xe8\x03', _encode_copy_operation(100, 1000))
-        self.assertEquals('\x93\xe8\x03\x01', _encode_copy_operation(1000, 1))
+        self.assertEqual('\x80', _encode_copy_operation(0, 0))
+        self.assertEqual('\x91\x01\x0a', _encode_copy_operation(1, 10))
+        self.assertEqual('\xb1\x64\xe8\x03', _encode_copy_operation(100, 1000))
+        self.assertEqual('\x93\xe8\x03\x01', _encode_copy_operation(1000, 1))