test_interface.py 文件源码

def test___doc___element(self):
        class I(Interface):
            "xxx"

        self.assertEqual(I.__doc__, "xxx")
        self.assertEqual(list(I), [])

        class I(Interface):
            "xxx"

            __doc__ = Attribute('the doc')

        self.assertEqual(I.__doc__, "")
        self.assertEqual(list(I), ['__doc__'])