test_interface.py 文件源码

def test_direct_hit_local_miss_bases(self):
        from zope.interface.interface import Attribute
        from zope.interface.interface import fromFunction
        def _bar():
            """DOCSTRING"""
        def _foo():
            """DOCSTRING"""
        BASE_ATTRS = {'foo': Attribute('Foo', ''),
                      'bar': fromFunction(_bar),
                     }
        DERIVED_ATTRS = {'foo': fromFunction(_foo),
                         'baz': Attribute('Baz', ''),
                        }
        base = self._makeOne('IBase', attrs=BASE_ATTRS)
        derived = self._makeOne('IDerived', bases=(base,), attrs=DERIVED_ATTRS)
        self.assertEqual(derived.direct('foo'), DERIVED_ATTRS['foo'])
        self.assertEqual(derived.direct('baz'), DERIVED_ATTRS['baz'])
        self.assertEqual(derived.direct('bar'), None)