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gh-128673: Increase coverage of typing.get_type_hints (#128674)

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sobolevn 2025-01-09 17:25:03 +03:00 • committed by GitHub
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19
Lib/test/test_typing.py
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@ -7152,6 +7152,25 @@ class GetTypeHintTests(BaseTestCase):
self.assertEqual(get_type_hints(C, format=annotationlib.Format.STRING), self.assertEqual(get_type_hints(C, format=annotationlib.Format.STRING),
{'x': 'undefined'}) {'x': 'undefined'})
def test_get_type_hints_format_function(self):
def func(x: undefined) -> undefined: ...
# VALUE
with self.assertRaises(NameError):
get_type_hints(func)
with self.assertRaises(NameError):
get_type_hints(func, format=annotationlib.Format.VALUE)
# FORWARDREF
self.assertEqual(
get_type_hints(func, format=annotationlib.Format.FORWARDREF),
{'x': ForwardRef('undefined'), 'return': ForwardRef('undefined')},
)
# STRING
self.assertEqual(get_type_hints(func, format=annotationlib.Format.STRING),
{'x': 'undefined', 'return': 'undefined'})
class GetUtilitiesTestCase(TestCase): class GetUtilitiesTestCase(TestCase):
def test_get_origin(self): def test_get_origin(self):