test_interface.py 文件源码

def test___getitem__simple(self):
        from zope.interface import Attribute
        from zope.interface.interface import Method
        from zope.interface import Interface


        class ISimple(Interface):
            attr = Attribute(u'My attr')

            def method():
                "My method"

        a_desc = ISimple['attr']
        self.assertTrue(isinstance(a_desc, Attribute))
        self.assertEqual(a_desc.__name__, 'attr')
        self.assertEqual(a_desc.__doc__, 'My attr')

        m_desc = ISimple['method']
        self.assertTrue(isinstance(m_desc, Method))
        self.assertEqual(m_desc.__name__, 'method')
        self.assertEqual(m_desc.__doc__, 'My method')