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bpo-37555: Add regression tests for mock ANY ordering issues

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Add regression tests for whether __eq__ is order agnostic on _Call and _CallList, which is useful for comparisons involving ANY, especially if the ANY comparison is to a class not defaulting __eq__ to NotImplemented.

Co-authored-by: Neal Finne <neal@nealfinne.com>
This commit is contained in:
Elizabeth Uselton 2019-07-14 18:51:43 -07:00
parent ad99a9d4c2
commit 49c5310ad4
1 changed files with 20 additions and 0 deletions
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20
Lib/unittest/test/testmock/testhelpers.py
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@ -322,6 +322,16 @@ class CallTest(unittest.TestCase):
kall = call(1).method(2)(3).foo.bar.baz(4)(5).__int__() kall = call(1).method(2)(3).foo.bar.baz(4)(5).__int__()
self.assertEqual(kall.call_list(), mock.mock_calls) self.assertEqual(kall.call_list(), mock.mock_calls)
def test_call_list_with_any_comparison_order(self):
class Foo:
def __eq__(self, other): pass
def __ne__(self, other): pass
mock = MagicMock()
mock(Foo())
self.assertEqual(call(ANY).call_list(), mock.mock_calls)
self.assertEqual(mock.mock_calls, call(ANY).call_list())
def test_call_any(self): def test_call_any(self):
self.assertEqual(call, ANY) self.assertEqual(call, ANY)
@ -331,6 +341,16 @@ class CallTest(unittest.TestCase):
self.assertEqual(m.mock_calls, [ANY]) self.assertEqual(m.mock_calls, [ANY])
self.assertEqual([ANY], m.mock_calls) self.assertEqual([ANY], m.mock_calls)
def test_call_any_comparison_order(self):
class Foo:
def __eq__(self, other): pass
def __ne__(self, other): pass
m = MagicMock()
m(Foo())
self.assertEqual(m.mock_calls[0], call(ANY))
self.assertEqual(call(ANY), m.mock_calls[0])
def test_two_args_call(self): def test_two_args_call(self):
args = _Call(((1, 2), {'a': 3}), two=True) args = _Call(((1, 2), {'a': 3}), two=True)