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| author | Benjamin Peterson <benjamin@python.org> | 2010-01-27 02:16:42 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2010-01-27 02:16:42 (GMT) |
| commit | 2deb5c758adc4a9a55dae93ecaad5af43c344591 (patch) | |
| tree | 5afe91e81c5ff9c9789101ba6d7e78ad4ed8c81a /Lib/test/test_abc.py | |
| parent | 17527bedad4ecf1c6479d0df1decd34baa5ef8a7 (diff) | |
| download | cpython-2deb5c758adc4a9a55dae93ecaad5af43c344591.zip cpython-2deb5c758adc4a9a55dae93ecaad5af43c344591.tar.gz cpython-2deb5c758adc4a9a55dae93ecaad5af43c344591.tar.bz2 | |
raise a clear TypeError when trying to register a non-class
Diffstat (limited to 'Lib/test/test_abc.py')
| -rw-r--r-- | Lib/test/test_abc.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py index 529f3e6..31f1986 100644 --- a/Lib/test/test_abc.py +++ b/Lib/test/test_abc.py @@ -149,6 +149,12 @@ class TestABC(unittest.TestCase): self.assertRaises(RuntimeError, C.register, A) # cycles not allowed C.register(B) # ok + def test_register_non_class(self): + class A(object): + __metaclass__ = abc.ABCMeta + self.assertRaisesRegexp(TypeError, "Can only register classes", + A.register, 4) + def test_registration_transitiveness(self): class A: __metaclass__ = abc.ABCMeta |