python类raw_unicode_escape_decode()的实例源码

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def test_empty(self):
        self.assertEqual(codecs.raw_unicode_escape_encode(u""), ("", 0))
        self.assertEqual(codecs.raw_unicode_escape_decode(""), (u"", 0))

def test_raw_decode(self):
        decode = codecs.raw_unicode_escape_decode
        for b in range(256):
            self.assertEqual(decode(chr(b) + '0'), (unichr(b) + u'0', 2))

def test_escape_decode(self):
        decode = codecs.raw_unicode_escape_decode
        check = coding_checker(self, decode)
        for b in range(256):
            if chr(b) not in 'uU':
                check('\\' + chr(b), u'\\' + unichr(b))
        check(r"\u20ac", u"\u20ac")
        check(r"\U0001d120", u"\U0001d120")

def test_decode_errors(self):
        decode = codecs.raw_unicode_escape_decode
        for c, d in ('u', 4), ('U', 4):
            for i in range(d):
                self.assertRaises(UnicodeDecodeError, decode,
                                  "\\" + c + "0"*i)
                self.assertRaises(UnicodeDecodeError, decode,
                                  "[\\" + c + "0"*i + "]")
                data = "[\\" + c + "0"*i + "]\\" + c + "0"*i
                self.assertEqual(decode(data, "ignore"), (u"[]", len(data)))
                self.assertEqual(decode(data, "replace"),
                                 (u"[\ufffd]\ufffd", len(data)))
        self.assertRaises(UnicodeDecodeError, decode, r"\U00110000")
        self.assertEqual(decode(r"\U00110000", "ignore"), (u"", 10))
        self.assertEqual(decode(r"\U00110000", "replace"), (u"\ufffd", 10))

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def test_unicode_escape(self):
        # Escape-decoding an unicode string is supported ang gives the same
        # result as decoding the equivalent ASCII bytes string.
        self.assertEqual(codecs.unicode_escape_decode(r"\u1234"), ("\u1234", 6))
        self.assertEqual(codecs.unicode_escape_decode(br"\u1234"), ("\u1234", 6))
        self.assertEqual(codecs.raw_unicode_escape_decode(r"\u1234"), ("\u1234", 6))
        self.assertEqual(codecs.raw_unicode_escape_decode(br"\u1234"), ("\u1234", 6))

        self.assertRaises(UnicodeDecodeError, codecs.unicode_escape_decode, br"\U00110000")
        self.assertEqual(codecs.unicode_escape_decode(r"\U00110000", "replace"), ("\ufffd", 10))

        self.assertRaises(UnicodeDecodeError, codecs.raw_unicode_escape_decode, br"\U00110000")
        self.assertEqual(codecs.raw_unicode_escape_decode(r"\U00110000", "replace"), ("\ufffd", 10))

def test_empty(self):
        self.assertEqual(codecs.raw_unicode_escape_encode(""), (b"", 0))
        self.assertEqual(codecs.raw_unicode_escape_decode(b""), ("", 0))

def test_raw_decode(self):
        decode = codecs.raw_unicode_escape_decode
        for b in range(256):
            self.assertEqual(decode(bytes([b]) + b'0'), (chr(b) + '0', 2))

def test_escape_decode(self):
        decode = codecs.raw_unicode_escape_decode
        check = coding_checker(self, decode)
        for b in range(256):
            if b not in b'uU':
                check(b'\\' + bytes([b]), '\\' + chr(b))
        check(br"\u20ac", "\u20ac")
        check(br"\U0001d120", "\U0001d120")

def test_decode_errors(self):
        decode = codecs.raw_unicode_escape_decode
        for c, d in (b'u', 4), (b'U', 4):
            for i in range(d):
                self.assertRaises(UnicodeDecodeError, decode,
                                  b"\\" + c + b"0"*i)
                self.assertRaises(UnicodeDecodeError, decode,
                                  b"[\\" + c + b"0"*i + b"]")
                data = b"[\\" + c + b"0"*i + b"]\\" + c + b"0"*i
                self.assertEqual(decode(data, "ignore"), ("[]", len(data)))
                self.assertEqual(decode(data, "replace"),
                                 ("[\ufffd]\ufffd", len(data)))
        self.assertRaises(UnicodeDecodeError, decode, br"\U00110000")
        self.assertEqual(decode(br"\U00110000", "ignore"), ("", 10))
        self.assertEqual(decode(br"\U00110000", "replace"), ("\ufffd", 10))

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]

def decode(self, input, final=False):
        return codecs.raw_unicode_escape_decode(input, self.errors)[0]