diff options
Diffstat (limited to 'Lib/test/test_abc.py')
| -rw-r--r-- | Lib/test/test_abc.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py index 9f5afb2..000e583 100644 --- a/Lib/test/test_abc.py +++ b/Lib/test/test_abc.py @@ -149,6 +149,25 @@ def test_factory(abc_ABCMeta, abc_get_cache_token): self.assertEqual(D.foo(), 4) self.assertEqual(D().foo(), 4) + def test_object_new_with_one_abstractmethod(self): + class C(metaclass=abc_ABCMeta): + @abc.abstractmethod + def method_one(self): + pass + msg = r"class C with abstract method method_one" + self.assertRaisesRegex(TypeError, msg, C) + + def test_object_new_with_many_abstractmethods(self): + class C(metaclass=abc_ABCMeta): + @abc.abstractmethod + def method_one(self): + pass + @abc.abstractmethod + def method_two(self): + pass + msg = r"class C with abstract methods method_one, method_two" + self.assertRaisesRegex(TypeError, msg, C) + def test_abstractmethod_integration(self): for abstractthing in [abc.abstractmethod, abc.abstractproperty, abc.abstractclassmethod, |