diff options
Diffstat (limited to 'Lib/test/test_abc.py')
| -rw-r--r-- | Lib/test/test_abc.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py index bc095069a8..3a1d76b903 100644 --- a/Lib/test/test_abc.py +++ b/Lib/test/test_abc.py @@ -98,6 +98,13 @@ class TestABC(unittest.TestCase): self.assertRaises(TypeError, F) # because bar is abstract now self.assertTrue(isabstract(F)) + def test_type_has_no_abstractmethods(self): + # type pretends not to have __abstractmethods__. + self.assertRaises(AttributeError, getattr, type, "__abstractmethods__") + class meta(type): + pass + self.assertRaises(AttributeError, getattr, meta, "__abstractmethods__") + def test_registration_basics(self): class A(metaclass=abc.ABCMeta): pass |