test_data_proxy.py 文件源码

def test_simple(self):

        class MySchema(EmbeddedSchema):
            a = fields.IntField()
            b = fields.IntField()

        MyDataProxy = data_proxy_factory('My', MySchema())
        d = MyDataProxy()
        d.load({'a': 1, 'b': 2})
        assert d.get('a') == 1
        d.set('b', 3)
        assert d.get('b') == 3
        assert d._data == {'a': 1, 'b': 3}
        assert d.dump() == {'a': 1, 'b': 3}
        d.delete('b')
        assert d._data == {'a': 1, 'b': missing}
        assert d.dump() == {'a': 1}