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bpo-30149: Fix partialmethod without explicit self parameter (#1308)

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Dong-hee Na 2017-05-18 04:00:51 +09:00 • committed by Yury Selivanov
parent f8d05b3a24
commit 378d70642a
3 changed files with 48 additions and 4 deletions
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35
Lib/test/test_inspect.py
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@ -1986,6 +1986,41 @@ class TestSignatureObject(unittest.TestCase):
('kwargs', ..., int, "var_keyword")),
...))
def test_signature_without_self(self):
def test_args_only(*args): # NOQA
pass
def test_args_kwargs_only(*args, **kwargs): # NOQA
pass
class A:
@classmethod
def test_classmethod(*args): # NOQA
pass
@staticmethod
def test_staticmethod(*args): # NOQA
pass
f1 = functools.partialmethod((test_classmethod), 1)
f2 = functools.partialmethod((test_args_only), 1)
f3 = functools.partialmethod((test_staticmethod), 1)
f4 = functools.partialmethod((test_args_kwargs_only),1)
self.assertEqual(self.signature(test_args_only),
((('args', ..., ..., 'var_positional'),), ...))
self.assertEqual(self.signature(test_args_kwargs_only),
((('args', ..., ..., 'var_positional'),
('kwargs', ..., ..., 'var_keyword')), ...))
self.assertEqual(self.signature(A.f1),
((('args', ..., ..., 'var_positional'),), ...))
self.assertEqual(self.signature(A.f2),
((('args', ..., ..., 'var_positional'),), ...))
self.assertEqual(self.signature(A.f3),
((('args', ..., ..., 'var_positional'),), ...))
self.assertEqual(self.signature(A.f4),
((('args', ..., ..., 'var_positional'),
('kwargs', ..., ..., 'var_keyword')), ...))
@cpython_only
@unittest.skipIf(MISSING_C_DOCSTRINGS,
"Signature information for builtins requires docstrings")