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bpo-46413: properly test `__{r}or__` code paths in `_SpecialGenericAlias` (GH-30640) 

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
This commit is contained in:
Nikita Sobolev 2022-01-19 18:32:25 +03:00 committed by GitHub
parent 0eae9a2a2d
commit 0a49148e87
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1 changed files with 8 additions and 0 deletions
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8
Lib/test/test_typing.py
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@ -523,6 +523,10 @@ class BaseCallableTests:
# Shouldn't crash; see https://github.com/python/typing/issues/259
typing.List[Callable[..., str]]
def test_or_and_ror(self):
Callable = self.Callable
self.assertEqual(Callable | Tuple, Union[Callable, Tuple])
self.assertEqual(Tuple | Callable, Union[Tuple, Callable])
def test_basic(self):
Callable = self.Callable
@ -3906,6 +3910,10 @@ class CollectionsAbcTests(BaseTestCase):
A.register(B)
self.assertIsSubclass(B, typing.Mapping)
def test_or_and_ror(self):
self.assertEqual(typing.Sized | typing.Awaitable, Union[typing.Sized, typing.Awaitable])
self.assertEqual(typing.Coroutine | typing.Hashable, Union[typing.Coroutine, typing.Hashable])
class OtherABCTests(BaseTestCase):