test_codecs.py 文件源码

def check_state_handling_encode(self, encoding, u, s):
        for i in range(len(u)+1):
            d = codecs.getincrementalencoder(encoding)()
            part1 = d.encode(u[:i])
            state = d.getstate()
            d = codecs.getincrementalencoder(encoding)()
            d.setstate(state)
            part2 = d.encode(u[i:], True)
            self.assertEqual(s, part1+part2)