https://github.com/python/cpython/commit/43ac9f505903ba806aa6a5d93e6a67beb04... commit: 43ac9f505903ba806aa6a5d93e6a67beb04bebc4 branch: main author: sobolevn <mail@sobolevn.me> committer: sobolevn <mail@sobolevn.me> date: 2025-01-09T17:25:03+03:00 summary: gh-128673: Increase coverage of `typing.get_type_hints` (#128674) files: M Lib/test/test_typing.py diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py index 45ba7611059e43..1c86b95e8e5c29 100644 --- a/Lib/test/test_typing.py +++ b/Lib/test/test_typing.py @@ -7152,6 +7152,25 @@ class C: self.assertEqual(get_type_hints(C, format=annotationlib.Format.STRING), {'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): def test_get_origin(self):