Python BytesToken示例

示例#1

 def test_from_string(self):
     from_unicode = BytesToken.from_string(
         six.text_type('0123456789abcdef'))
     from_bin = BytesToken.from_string(six.b('0123456789abcdef'))
     self.assertEqual(from_unicode, from_bin)
     self.assertIsInstance(from_unicode.value, six.binary_type)
     self.assertIsInstance(from_bin.value, six.binary_type)

示例#2

文件： test_metadata.py 项目： mambocab/python-driver

 def test_bytes_tokens(self):
     bytes_token = BytesToken(unhexlify(six.b('01')))
     self.assertEqual(bytes_token.value, six.b('\x01'))
     self.assertEqual(str(bytes_token), "<BytesToken: %s>" % bytes_token.value)
     self.assertEqual(bytes_token.hash_fn('123'), '123')
     self.assertEqual(bytes_token.hash_fn(123), 123)
     self.assertEqual(bytes_token.hash_fn(str(cassandra.metadata.MAX_LONG)), str(cassandra.metadata.MAX_LONG))

示例#3

文件： test_metadata.py 项目： Gerrrr/python-driver

 def test_bytes_tokens(self):
     bytes_token = BytesToken(unhexlify(six.b('01')))
     self.assertEqual(bytes_token.value, six.b('\x01'))
     self.assertEqual(str(bytes_token), "<BytesToken: %s>" % bytes_token.value)
     self.assertEqual(bytes_token.hash_fn('123'), '123')
     self.assertEqual(bytes_token.hash_fn(123), 123)
     self.assertEqual(bytes_token.hash_fn(str(cassandra.metadata.MAX_LONG)), str(cassandra.metadata.MAX_LONG))

示例#4

    def test_bytes_tokens(self):
        bytes_token = BytesToken(str(cassandra.metadata.MIN_LONG - 1))
        self.assertEqual(bytes_token.hash_fn('123'), '123')
        self.assertEqual(bytes_token.hash_fn(123), 123)
        self.assertEqual(bytes_token.hash_fn(str(cassandra.metadata.MAX_LONG)), str(cassandra.metadata.MAX_LONG))
        self.assertEqual(str(bytes_token), "<BytesToken: -9223372036854775809>")

        try:
            bytes_token = BytesToken(cassandra.metadata.MIN_LONG - 1)
            self.fail('Tokens for ByteOrderedPartitioner should be only strings')
        except TypeError:
            pass

示例#5

文件： test_metadata.py 项目： sepeth/python-driver

    def test_token_values(self):
        """
        Spot check token classes and values
        """

        # spot check murmur3
        murmur3_token = Murmur3Token(cassandra.metadata.MIN_LONG - 1)
        self.assertEqual(murmur3_token.hash_fn('123'), -7468325962851647638)
        self.assertEqual(murmur3_token.hash_fn(str(cassandra.metadata.MAX_LONG)), 7162290910810015547)
        self.assertEqual(str(murmur3_token), '<Murmur3Token: -9223372036854775809L>')

        md5_token = MD5Token(cassandra.metadata.MIN_LONG - 1)
        self.assertEqual(md5_token.hash_fn('123'), 42767516990368493138776584305024125808L)
        self.assertEqual(md5_token.hash_fn(str(cassandra.metadata.MAX_LONG)), 28528976619278518853815276204542453639L)
        self.assertEqual(str(md5_token), '<MD5Token: -9223372036854775809L>')

        bytes_token = BytesToken(str(cassandra.metadata.MIN_LONG - 1))
        self.assertEqual(bytes_token.hash_fn('123'), '123')
        self.assertEqual(bytes_token.hash_fn(123), 123)
        self.assertEqual(bytes_token.hash_fn(str(cassandra.metadata.MAX_LONG)), str(cassandra.metadata.MAX_LONG))
        self.assertEqual(str(bytes_token), "<BytesToken: '-9223372036854775809'>")

        try:
            bytes_token = BytesToken(cassandra.metadata.MIN_LONG - 1)
            self.fail('Tokens for ByteOrderedPartitioner should be only strings')
        except TypeError:
            pass

示例#6

文件： test_metadata.py 项目： zhongyuanz/python-driver

    def test_bytes_tokens(self):
        bytes_token = BytesToken(str(cassandra.metadata.MIN_LONG - 1))
        self.assertEqual(bytes_token.hash_fn('123'), '123')
        self.assertEqual(bytes_token.hash_fn(123), 123)
        self.assertEqual(bytes_token.hash_fn(str(cassandra.metadata.MAX_LONG)), str(cassandra.metadata.MAX_LONG))
        self.assertEqual(str(bytes_token), "<BytesToken: -9223372036854775809>")

        try:
            bytes_token = BytesToken(cassandra.metadata.MIN_LONG - 1)
            self.fail('Tokens for ByteOrderedPartitioner should be only strings')
        except TypeError:
            pass

示例#7

文件： test_metadata.py 项目： mambocab/python-driver

 def test_comparison_unicode(self):
     value = six.b('\'_-()"\xc2\xac')
     t0 = BytesToken(value)
     t1 = BytesToken.from_string('00')
     self.assertGreater(t0, t1)
     self.assertFalse(t0 < t1)

示例#8

文件： test_metadata.py 项目： mambocab/python-driver

 def test_comparison(self):
     tok = BytesToken.from_string(six.text_type('0123456789abcdef'))
     token_high_order = uint16_unpack(tok.value[0:2])
     self.assertLess(BytesToken(uint16_pack(token_high_order - 1)), tok)
     self.assertGreater(BytesToken(uint16_pack(token_high_order + 1)), tok)

示例#9

文件： test_metadata.py 项目： mambocab/python-driver

 def test_from_string(self):
     from_unicode = BytesToken.from_string(six.text_type('0123456789abcdef'))
     from_bin = BytesToken.from_string(six.b('0123456789abcdef'))
     self.assertEqual(from_unicode, from_bin)
     self.assertIsInstance(from_unicode.value, six.binary_type)
     self.assertIsInstance(from_bin.value, six.binary_type)

示例#10

 def test_comparison_unicode(self):
     value = six.b('\'_-()"\xc2\xac')
     t0 = BytesToken(value)
     t1 = BytesToken.from_string('00')
     self.assertGreater(t0, t1)
     self.assertFalse(t0 < t1)

示例#11

 def test_comparison(self):
     tok = BytesToken.from_string(six.text_type('0123456789abcdef'))
     token_high_order = uint16_unpack(tok.value[0:2])
     self.assertLess(BytesToken(uint16_pack(token_high_order - 1)), tok)
     self.assertGreater(BytesToken(uint16_pack(token_high_order + 1)), tok)