test_codecs.py 文件源码

def test_incremental_encode(self):
        self.assertEqual(
            "".join(codecs.iterencode(u"python.org", "idna")),
            "python.org"
        )
        self.assertEqual(
            "".join(codecs.iterencode(u"python.org.", "idna")),
            "python.org."
        )
        self.assertEqual(
            "".join(codecs.iterencode(u"pyth\xf6n.org.", "idna")),
            "xn--pythn-mua.org."
        )
        self.assertEqual(
            "".join(codecs.iterencode(u"pyth\xf6n.org.", "idna")),
            "xn--pythn-mua.org."
        )

        encoder = codecs.getincrementalencoder("idna")()
        self.assertEqual(encoder.encode(u"\xe4x"), "")
        self.assertEqual(encoder.encode(u"ample.org"), "xn--xample-9ta.")
        self.assertEqual(encoder.encode(u"", True), "org")

        encoder.reset()
        self.assertEqual(encoder.encode(u"\xe4x"), "")
        self.assertEqual(encoder.encode(u"ample.org."), "xn--xample-9ta.org.")
        self.assertEqual(encoder.encode(u"", True), "")