diff options
Diffstat (limited to 'Lib/test/test_genericalias.py')
-rw-r--r-- | Lib/test/test_genericalias.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_genericalias.py b/Lib/test/test_genericalias.py index 1f24469471..643fffc073 100644 --- a/Lib/test/test_genericalias.py +++ b/Lib/test/test_genericalias.py @@ -287,6 +287,11 @@ class BaseTest(unittest.TestCase): self.assertEqual(a.__args__, (list[T], tuple[T, ...])) self.assertEqual(a.__parameters__, (T,)) + def test_dir(self): + dir_of_gen_alias = set(dir(list[int])) + self.assertTrue(dir_of_gen_alias.issuperset(dir(list))) + for generic_alias_property in ("__origin__", "__args__", "__parameters__"): + self.assertIn(generic_alias_property, dir_of_gen_alias) if __name__ == "__main__": unittest.main() |