test_verify.py 文件源码

def test_class_misses_attribute_for_attribute(self):
        # This check *fails* for verifyObject
        from zope.interface import Attribute
        from zope.interface import Interface
        from zope.interface import implementer
        from zope.interface.exceptions import BrokenImplementation

        class ICurrent(Interface):
            attr = Attribute("The foo Attribute")

        @implementer(ICurrent)
        class Current:
            pass

        self.assertRaises(BrokenImplementation,
                          self._callFUT, ICurrent, Current)