test_ndb.py 文件源码

def test_key_no_entity(self):
        """
        Attempting to encode an `ndb.Key` that does not have a matching entity
        in the datastore must be `None`.
        """
        key = ndb.Key('SimpleEntity', 'bar')

        self.assertIsNone(key.get())

        self.assertEncodes(key, (
            b'\x05',
        ), encoding=pyamf.AMF0)

        self.assertEncodes(key, (
            b'\x01'
        ), encoding=pyamf.AMF3)