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Merged revisions 77791 via svnmerge from

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svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r77791 | benjamin.peterson | 2010-01-26 20:25:58 -0600 (Tue, 26 Jan 2010) | 9 lines

  Merged revisions 77789 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r77789 | benjamin.peterson | 2010-01-26 20:16:42 -0600 (Tue, 26 Jan 2010) | 1 line

    raise a clear TypeError when trying to register a non-class
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This commit is contained in:
Benjamin Peterson 2010-01-27 02:28:22 +00:00
parent ccea47ea86
commit 69de157237
3 changed files with 9 additions and 1 deletions
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6
Lib/test/test_abc.py
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@ -139,6 +139,12 @@ 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(metaclass=abc.ABCMeta):
pass
self.assertRaisesRegexp(TypeError, "Can only register classes",
A.register, 4)
def test_registration_transitiveness(self):
class A(metaclass=abc.ABCMeta):
pass