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author | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-06 13:03:16 (GMT) |
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committer | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-06 13:03:16 (GMT) |
commit | 9e00088cc5424c1f259f07656206c90f346c41bb (patch) | |
tree | 89cb8c12e979588b4201c93e6e5f9dae1c238e72 /Lib | |
parent | a61bfdbecd923a596771a0af5a93cbf17203e23a (diff) | |
download | cpython-9e00088cc5424c1f259f07656206c90f346c41bb.zip cpython-9e00088cc5424c1f259f07656206c90f346c41bb.tar.gz cpython-9e00088cc5424c1f259f07656206c90f346c41bb.tar.bz2 |
Issue #26167: Backported copy tests.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/test_copy.py | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/Lib/test/test_copy.py b/Lib/test/test_copy.py index aefc433..d65f6a2 100644 --- a/Lib/test/test_copy.py +++ b/Lib/test/test_copy.py @@ -82,7 +82,8 @@ class TestCopy(unittest.TestCase): pass def f(): pass - tests = [None, 42, 2L**100, 3.14, True, False, 1j, + tests = [None, Ellipsis, + 42, 2L**100, 3.14, True, False, 1j, "hello", u"hello\u1234", f.func_code, NewStyle, xrange(10), Classic, max] for x in tests: @@ -90,15 +91,57 @@ class TestCopy(unittest.TestCase): def test_copy_list(self): x = [1, 2, 3] - self.assertEqual(copy.copy(x), x) + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + x = [] + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) def test_copy_tuple(self): x = (1, 2, 3) - self.assertEqual(copy.copy(x), x) + self.assertIs(copy.copy(x), x) + x = () + self.assertIs(copy.copy(x), x) + x = (1, 2, 3, []) + self.assertIs(copy.copy(x), x) def test_copy_dict(self): x = {"foo": 1, "bar": 2} - self.assertEqual(copy.copy(x), x) + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + x = {} + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + + def test_copy_set(self): + x = {1, 2, 3} + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + x = set() + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + + def test_copy_frozenset(self): + x = frozenset({1, 2, 3}) + self.assertIs(copy.copy(x), x) + x = frozenset() + self.assertIs(copy.copy(x), x) + + def test_copy_bytearray(self): + x = bytearray(b'abc') + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) + x = bytearray() + y = copy.copy(x) + self.assertEqual(y, x) + self.assertIsNot(y, x) def test_copy_inst_vanilla(self): class C: |