Python codecs 模块，utf_32_decode() 实例源码

def test_decode_unicode(self):
        # Most decoders don't accept unicode input
        decoders = [
            codecs.utf_7_decode,
            codecs.utf_8_decode,
            codecs.utf_16_le_decode,
            codecs.utf_16_be_decode,
            codecs.utf_16_ex_decode,
            codecs.utf_32_decode,
            codecs.utf_32_le_decode,
            codecs.utf_32_be_decode,
            codecs.utf_32_ex_decode,
            codecs.latin_1_decode,
            codecs.ascii_decode,
            codecs.charmap_decode,
        ]
        if hasattr(codecs, "mbcs_decode"):
            decoders.append(codecs.mbcs_decode)
        for decoder in decoders:
            self.assertRaises(TypeError, decoder, "xxx")

def test_decode_unicode(self):
        # Most decoders don't accept unicode input
        decoders = [
            codecs.utf_7_decode,
            codecs.utf_8_decode,
            codecs.utf_16_le_decode,
            codecs.utf_16_be_decode,
            codecs.utf_16_ex_decode,
            codecs.utf_32_decode,
            codecs.utf_32_le_decode,
            codecs.utf_32_be_decode,
            codecs.utf_32_ex_decode,
            codecs.latin_1_decode,
            codecs.ascii_decode,
            codecs.charmap_decode,
        ]
        if hasattr(codecs, "mbcs_decode"):
            decoders.append(codecs.mbcs_decode)
        for decoder in decoders:
            self.assertRaises(TypeError, decoder, "xxx")

def test_decode_unicode(self):
        # Most decoders don't accept unicode input
        decoders = [
            codecs.utf_7_decode,
            codecs.utf_8_decode,
            codecs.utf_16_le_decode,
            codecs.utf_16_be_decode,
            codecs.utf_16_ex_decode,
            codecs.utf_32_decode,
            codecs.utf_32_le_decode,
            codecs.utf_32_be_decode,
            codecs.utf_32_ex_decode,
            codecs.latin_1_decode,
            codecs.ascii_decode,
            codecs.charmap_decode,
        ]
        if hasattr(codecs, "mbcs_decode"):
            decoders.append(codecs.mbcs_decode)
        for decoder in decoders:
            self.assertRaises(TypeError, decoder, "xxx")

def test_decode_unicode(self):
        # Most decoders don't accept unicode input
        decoders = [
            codecs.utf_7_decode,
            codecs.utf_8_decode,
            codecs.utf_16_le_decode,
            codecs.utf_16_be_decode,
            codecs.utf_16_ex_decode,
            codecs.utf_32_decode,
            codecs.utf_32_le_decode,
            codecs.utf_32_be_decode,
            codecs.utf_32_ex_decode,
            codecs.latin_1_decode,
            codecs.ascii_decode,
            codecs.charmap_decode,
        ]
        if hasattr(codecs, "mbcs_decode"):
            decoders.append(codecs.mbcs_decode)
        for decoder in decoders:
            self.assertRaises(TypeError, decoder, "xxx")

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def test_handlers(self):
        self.assertEqual(('\ufffd', 1),
                         codecs.utf_32_decode(b'\x01', 'replace', True))
        self.assertEqual(('', 1),
                         codecs.utf_32_decode(b'\x01', 'ignore', True))

def test_errors(self):
        self.assertRaises(UnicodeDecodeError, codecs.utf_32_decode,
                          b"\xff", "strict", True)

def test_issue8941(self):
        # Issue #8941: insufficient result allocation when decoding into
        # surrogate pairs on UCS-2 builds.
        encoded_le = b'\xff\xfe\x00\x00' + b'\x00\x00\x01\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_le)[0])
        encoded_be = b'\x00\x00\xfe\xff' + b'\x00\x01\x00\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_be)[0])

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def test_handlers(self):
        self.assertEqual((u'\ufffd', 1),
                         codecs.utf_32_decode('\x01', 'replace', True))
        self.assertEqual((u'', 1),
                         codecs.utf_32_decode('\x01', 'ignore', True))

def test_errors(self):
        self.assertRaises(UnicodeDecodeError, codecs.utf_32_decode,
                          "\xff", "strict", True)

def test_issue8941(self):
        # Issue #8941: insufficient result allocation when decoding into
        # surrogate pairs on UCS-2 builds.
        encoded_le = '\xff\xfe\x00\x00' + '\x00\x00\x01\x00' * 1024
        self.assertEqual(u'\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_le)[0])
        encoded_be = '\x00\x00\xfe\xff' + '\x00\x01\x00\x00' * 1024
        self.assertEqual(u'\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_be)[0])

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def test_handlers(self):
        self.assertEqual((u'\ufffd', 1),
                         codecs.utf_32_decode('\x01', 'replace', True))
        self.assertEqual((u'', 1),
                         codecs.utf_32_decode('\x01', 'ignore', True))

def test_errors(self):
        self.assertRaises(UnicodeDecodeError, codecs.utf_32_decode,
                          "\xff", "strict", True)

def test_issue8941(self):
        # Issue #8941: insufficient result allocation when decoding into
        # surrogate pairs on UCS-2 builds.
        encoded_le = '\xff\xfe\x00\x00' + '\x00\x00\x01\x00' * 1024
        self.assertEqual(u'\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_le)[0])
        encoded_be = '\x00\x00\xfe\xff' + '\x00\x01\x00\x00' * 1024
        self.assertEqual(u'\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_be)[0])

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)

def test_handlers(self):
        self.assertEqual(('\ufffd', 1),
                         codecs.utf_32_decode(b'\x01', 'replace', True))
        self.assertEqual(('', 1),
                         codecs.utf_32_decode(b'\x01', 'ignore', True))

def test_errors(self):
        self.assertRaises(UnicodeDecodeError, codecs.utf_32_decode,
                          b"\xff", "strict", True)

def test_issue8941(self):
        # Issue #8941: insufficient result allocation when decoding into
        # surrogate pairs on UCS-2 builds.
        encoded_le = b'\xff\xfe\x00\x00' + b'\x00\x00\x01\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_le)[0])
        encoded_be = b'\x00\x00\xfe\xff' + b'\x00\x01\x00\x00' * 1024
        self.assertEqual('\U00010000' * 1024,
                         codecs.utf_32_decode(encoded_be)[0])

def decode(input, errors='strict'):
    return codecs.utf_32_decode(input, errors, True)