test_verify.py 文件源码

def test_class_doesnt_have_required_method_derived(self):
        from zope.interface import Interface
        from zope.interface import implementer
        from zope.interface.exceptions import BrokenImplementation

        class IBase(Interface):
            def method():
                pass

        class IDerived(IBase):
            pass

        @implementer(IDerived)
        class Current(object):
            pass

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