test_multibytecodec.py 文件源码

def test_stateful(self):
        # jisx0213 encoder is stateful for a few codepoints. eg)
        #   U+00E6 => A9DC
        #   U+00E6 U+0300 => ABC4
        #   U+0300 => ABDC

        encoder = codecs.getincrementalencoder('jisx0213')()
        self.assertEqual(encoder.encode(u'\u00e6\u0300'), '\xab\xc4')
        self.assertEqual(encoder.encode(u'\u00e6'), '')
        self.assertEqual(encoder.encode(u'\u0300'), '\xab\xc4')
        self.assertEqual(encoder.encode(u'\u00e6', True), '\xa9\xdc')

        self.assertEqual(encoder.reset(), None)
        self.assertEqual(encoder.encode(u'\u0300'), '\xab\xdc')

        self.assertEqual(encoder.encode(u'\u00e6'), '')
        self.assertEqual(encoder.encode('', True), '\xa9\xdc')
        self.assertEqual(encoder.encode('', True), '')