<commit_before># Copyright 2013-2015 DataStax, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from cassandra.marshal import bitlength
from cassandra.protocol import MAX_SUPPORTED_VERSION

try:
    import unittest2 as unittest
except ImportError:
    import unittest  # noqa

import platform
from datetime import datetime, date
from decimal import Decimal
from uuid import UUID

from cassandra.cqltypes import lookup_casstype, DecimalType, UTF8Type, DateType
from cassandra.util import OrderedMap, OrderedMapSerializedKey, sortedset, Time, Date

marshalled_value_pairs = (
    # binary form, type, python native type
    (b'lorem ipsum dolor sit amet', 'AsciiType', 'lorem ipsum dolor sit amet'),
    (b'', 'AsciiType', ''),
    (b'\x01', 'BooleanType', True),
    (b'\x00', 'BooleanType', False),
    (b'', 'BooleanType', None),
    (b'\xff\xfe\xfd\xfc\xfb', 'BytesType', b'\xff\xfe\xfd\xfc\xfb'),
    (b'', 'BytesType', b''),
    (b'\x7f\xff\xff\xff\xff\xff\xff\xff', 'CounterColumnType', 9223372036854775807),
    (b'\x80\x00\x00\x00\x00\x00\x00\x00', 'CounterColumnType', -9223372036854775808),
    (b'', 'CounterColumnType', None),
    (b'\x00\x00\x013\x7fb\xeey', 'DateType', datetime(2011, 11, 7, 18, 55, 49, 881000)),
    (b'\x00\x00\x01P\xc5~L\x00', 'DateType', datetime(2015, 11, 2)),
    (b'', 'DateType', None),
    (b'\x00\x00\x00\r\nJ\x04"^\x91\x04\x8a\xb1\x18\xfe', 'DecimalType', Decimal('1243878957943.1234124191998')),
    (b'\x00\x00\x00\x06\xe5\xde]\x98Y', 'DecimalType', Decimal('-112233.441191')),
    (b'\x00\x00\x00\x14\x00\xfa\xce', 'DecimalType', Decimal('0.00000000000000064206')),
    (b'\x00\x00\x00\x14\xff\x052', 'DecimalType', Decimal('-0.00000000000000064206')),
    (b'\xff\xff\xff\x9c\x00\xfa\xce', 'DecimalType', Decimal('64206e100')),
    (b'', 'DecimalType', None),
    (b'@\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', 19432.125),
    (b'\xc0\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', -19432.125),
    (b'\x7f\xef\x00\x00\x00\x00\x00\x00', 'DoubleType', 1.7415152243978685e+308),
    (b'', 'DoubleType', None),
    (b'F\x97\xd0@', 'FloatType', 19432.125),
    (b'\xc6\x97\xd0@', 'FloatType', -19432.125),
    (b'\xc6\x97\xd0@', 'FloatType', -19432.125),
    (b'\x7f\x7f\x00\x00', 'FloatType', 338953138925153547590470800371487866880.0),
    (b'', 'FloatType', None),
    (b'\x7f\x50\x00\x00', 'Int32Type', 2135949312),
    (b'\xff\xfd\xcb\x91', 'Int32Type', -144495),
    (b'', 'Int32Type', None),
    (b'f\x1e\xfd\xf2\xe3\xb1\x9f|\x04_\x15', 'IntegerType', 123456789123456789123456789),
    (b'', 'IntegerType', None),
    (b'\x7f\xff\xff\xff\xff\xff\xff\xff', 'LongType', 9223372036854775807),
    (b'\x80\x00\x00\x00\x00\x00\x00\x00', 'LongType', -9223372036854775808),
    (b'', 'LongType', None),
    (b'', 'InetAddressType', None),
    (b'A46\xa9', 'InetAddressType', '192.168.127.12'),
    (b'*\x00\x13(\xe1\x02\xcc\xc0\x00\x00\x00\x00\x00\x00\x01"', 'InetAddressType', 'fc00:e968:6179::de52:7100'),
    (b'\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6', 'UTF8Type', u'\u307e\u3057\u3066'),
    (b'\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6' * 1000, 'UTF8Type', u'\u307e\u3057\u3066' * 1000),
    (b'', 'UTF8Type', u''),
    (b'\xff' * 16, 'UUIDType', UUID('ffffffff-ffff-ffff-ffff-ffffffffffff')),
    (b'I\x15~\xfc\xef<\x9d\xe3\x16\x98\xaf\x80\x1f\xb4\x0b*', 'UUIDType', UUID('49157efc-ef3c-9de3-1698-af801fb40b2a')),
    (b'', 'UUIDType', None),
    (b'', 'MapType(AsciiType, BooleanType)', None),
    (b'', 'ListType(FloatType)', None),
    (b'', 'SetType(LongType)', None),
    (b'\x00\x00', 'MapType(DecimalType, BooleanType)', OrderedMapSerializedKey(DecimalType, 0)),
    (b'\x00\x00', 'ListType(FloatType)', []),
    (b'\x00\x00', 'SetType(IntegerType)', sortedset()),
    (b'\x00\x01\x00\x10\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0', 'ListType(TimeUUIDType)', [UUID(bytes=b'\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0')]),
    (b'\x80\x00\x00\x01', 'SimpleDateType', Date(1)),
    (b'\x7f\xff\xff\xff', 'SimpleDateType', Date('1969-12-31')),
    (b'\x00\x00\x00\x00\x00\x00\x00\x01', 'TimeType', Time(1)),
    (b'\x7f', 'ByteType', 127),
    (b'\x80', 'ByteType', -128),
    (b'\x7f\xff', 'ShortType', 32767),
    (b'\x80\x00', 'ShortType', -32768)
)

ordered_map_value = OrderedMapSerializedKey(UTF8Type, 2)
ordered_map_value._insert(u'\u307fbob', 199)
ordered_map_value._insert(u'', -1)
ordered_map_value._insert(u'\\', 0)

# these following entries work for me right now, but they're dependent on
# vagaries of internal python ordering for unordered types
marshalled_value_pairs_unsafe = (
    (b'\x00\x03\x00\x06\xe3\x81\xbfbob\x00\x04\x00\x00\x00\xc7\x00\x00\x00\x04\xff\xff\xff\xff\x00\x01\\\x00\x04\x00\x00\x00\x00', 'MapType(UTF8Type, Int32Type)', ordered_map_value),
    (b'\x00\x02\x00\x08@\x01\x99\x99\x99\x99\x99\x9a\x00\x08@\x14\x00\x00\x00\x00\x00\x00', 'SetType(DoubleType)', sortedset([2.2, 5.0])),
    (b'\x00', 'IntegerType', 0),
)

if platform.python_implementation() == 'CPython':
    # Only run tests for entries which depend on internal python ordering under
    # CPython
    marshalled_value_pairs += marshalled_value_pairs_unsafe


class UnmarshalTest(unittest.TestCase):
    def test_unmarshalling(self):
        for serializedval, valtype, nativeval in marshalled_value_pairs:
            unmarshaller = lookup_casstype(valtype)
            whatwegot = unmarshaller.from_binary(serializedval, 1)
            self.assertEqual(whatwegot, nativeval,
                             msg='Unmarshaller for %s (%s) failed: unmarshal(%r) got %r instead of %r'
                                 % (valtype, unmarshaller, serializedval, whatwegot, nativeval))
            self.assertEqual(type(whatwegot), type(nativeval),
                             msg='Unmarshaller for %s (%s) gave wrong type (%s instead of %s)'
                                 % (valtype, unmarshaller, type(whatwegot), type(nativeval)))

    def test_marshalling(self):
        for serializedval, valtype, nativeval in marshalled_value_pairs:
            marshaller = lookup_casstype(valtype)
            whatwegot = marshaller.to_binary(nativeval, 1)
            self.assertEqual(whatwegot, serializedval,
                             msg='Marshaller for %s (%s) failed: marshal(%r) got %r instead of %r'
                                 % (valtype, marshaller, nativeval, whatwegot, serializedval))
            self.assertEqual(type(whatwegot), type(serializedval),
                             msg='Marshaller for %s (%s) gave wrong type (%s instead of %s)'
                                 % (valtype, marshaller, type(whatwegot), type(serializedval)))

    def test_bitlength(self):
        self.assertEqual(bitlength(9), 4)
        self.assertEqual(bitlength(-10), 0)
        self.assertEqual(bitlength(0), 0)

    def test_date(self):
        # separate test because it will deserialize as datetime
        self.assertEqual(DateType.from_binary(DateType.to_binary(date(2015, 11, 2), 1), 1), datetime(2015, 11, 2))

    def test_decimal(self):
        # testing implicit numeric conversion
        # int, float, tuple(sign, digits, exp)
        for proto_ver in range(1, MAX_SUPPORTED_VERSION + 1):
            for n in (10001, 100.1, (0, (1, 0, 0, 0, 0, 1), -3)):
                expected = Decimal(n)
                self.assertEqual(DecimalType.from_binary(DecimalType.to_binary(n, proto_ver), proto_ver), expected)<commit_msg>Don't test Decimal(float) for python 2.6<commit_after># Copyright 2013-2015 DataStax, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys

from cassandra.marshal import bitlength
from cassandra.protocol import MAX_SUPPORTED_VERSION

try:
    import unittest2 as unittest
except ImportError:
    import unittest  # noqa

import platform
from datetime import datetime, date
from decimal import Decimal
from uuid import UUID

from cassandra.cqltypes import lookup_casstype, DecimalType, UTF8Type, DateType
from cassandra.util import OrderedMapSerializedKey, sortedset, Time, Date

marshalled_value_pairs = (
    # binary form, type, python native type
    (b'lorem ipsum dolor sit amet', 'AsciiType', 'lorem ipsum dolor sit amet'),
    (b'', 'AsciiType', ''),
    (b'\x01', 'BooleanType', True),
    (b'\x00', 'BooleanType', False),
    (b'', 'BooleanType', None),
    (b'\xff\xfe\xfd\xfc\xfb', 'BytesType', b'\xff\xfe\xfd\xfc\xfb'),
    (b'', 'BytesType', b''),
    (b'\x7f\xff\xff\xff\xff\xff\xff\xff', 'CounterColumnType', 9223372036854775807),
    (b'\x80\x00\x00\x00\x00\x00\x00\x00', 'CounterColumnType', -9223372036854775808),
    (b'', 'CounterColumnType', None),
    (b'\x00\x00\x013\x7fb\xeey', 'DateType', datetime(2011, 11, 7, 18, 55, 49, 881000)),
    (b'\x00\x00\x01P\xc5~L\x00', 'DateType', datetime(2015, 11, 2)),
    (b'', 'DateType', None),
    (b'\x00\x00\x00\r\nJ\x04"^\x91\x04\x8a\xb1\x18\xfe', 'DecimalType', Decimal('1243878957943.1234124191998')),
    (b'\x00\x00\x00\x06\xe5\xde]\x98Y', 'DecimalType', Decimal('-112233.441191')),
    (b'\x00\x00\x00\x14\x00\xfa\xce', 'DecimalType', Decimal('0.00000000000000064206')),
    (b'\x00\x00\x00\x14\xff\x052', 'DecimalType', Decimal('-0.00000000000000064206')),
    (b'\xff\xff\xff\x9c\x00\xfa\xce', 'DecimalType', Decimal('64206e100')),
    (b'', 'DecimalType', None),
    (b'@\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', 19432.125),
    (b'\xc0\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', -19432.125),
    (b'\x7f\xef\x00\x00\x00\x00\x00\x00', 'DoubleType', 1.7415152243978685e+308),
    (b'', 'DoubleType', None),
    (b'F\x97\xd0@', 'FloatType', 19432.125),
    (b'\xc6\x97\xd0@', 'FloatType', -19432.125),
    (b'\xc6\x97\xd0@', 'FloatType', -19432.125),
    (b'\x7f\x7f\x00\x00', 'FloatType', 338953138925153547590470800371487866880.0),
    (b'', 'FloatType', None),
    (b'\x7f\x50\x00\x00', 'Int32Type', 2135949312),
    (b'\xff\xfd\xcb\x91', 'Int32Type', -144495),
    (b'', 'Int32Type', None),
    (b'f\x1e\xfd\xf2\xe3\xb1\x9f|\x04_\x15', 'IntegerType', 123456789123456789123456789),
    (b'', 'IntegerType', None),
    (b'\x7f\xff\xff\xff\xff\xff\xff\xff', 'LongType', 9223372036854775807),
    (b'\x80\x00\x00\x00\x00\x00\x00\x00', 'LongType', -9223372036854775808),
    (b'', 'LongType', None),
    (b'', 'InetAddressType', None),
    (b'A46\xa9', 'InetAddressType', '192.168.127.12'),
    (b'*\x00\x13(\xe1\x02\xcc\xc0\x00\x00\x00\x00\x00\x00\x01"', 'InetAddressType', 'fc00:e968:6179::de52:7100'),
    (b'\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6', 'UTF8Type', u'\u307e\u3057\u3066'),
    (b'\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6' * 1000, 'UTF8Type', u'\u307e\u3057\u3066' * 1000),
    (b'', 'UTF8Type', u''),
    (b'\xff' * 16, 'UUIDType', UUID('ffffffff-ffff-ffff-ffff-ffffffffffff')),
    (b'I\x15~\xfc\xef<\x9d\xe3\x16\x98\xaf\x80\x1f\xb4\x0b*', 'UUIDType', UUID('49157efc-ef3c-9de3-1698-af801fb40b2a')),
    (b'', 'UUIDType', None),
    (b'', 'MapType(AsciiType, BooleanType)', None),
    (b'', 'ListType(FloatType)', None),
    (b'', 'SetType(LongType)', None),
    (b'\x00\x00', 'MapType(DecimalType, BooleanType)', OrderedMapSerializedKey(DecimalType, 0)),
    (b'\x00\x00', 'ListType(FloatType)', []),
    (b'\x00\x00', 'SetType(IntegerType)', sortedset()),
    (b'\x00\x01\x00\x10\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0', 'ListType(TimeUUIDType)', [UUID(bytes=b'\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0')]),
    (b'\x80\x00\x00\x01', 'SimpleDateType', Date(1)),
    (b'\x7f\xff\xff\xff', 'SimpleDateType', Date('1969-12-31')),
    (b'\x00\x00\x00\x00\x00\x00\x00\x01', 'TimeType', Time(1)),
    (b'\x7f', 'ByteType', 127),
    (b'\x80', 'ByteType', -128),
    (b'\x7f\xff', 'ShortType', 32767),
    (b'\x80\x00', 'ShortType', -32768)
)

ordered_map_value = OrderedMapSerializedKey(UTF8Type, 2)
ordered_map_value._insert(u'\u307fbob', 199)
ordered_map_value._insert(u'', -1)
ordered_map_value._insert(u'\\', 0)

# these following entries work for me right now, but they're dependent on
# vagaries of internal python ordering for unordered types
marshalled_value_pairs_unsafe = (
    (b'\x00\x03\x00\x06\xe3\x81\xbfbob\x00\x04\x00\x00\x00\xc7\x00\x00\x00\x04\xff\xff\xff\xff\x00\x01\\\x00\x04\x00\x00\x00\x00', 'MapType(UTF8Type, Int32Type)', ordered_map_value),
    (b'\x00\x02\x00\x08@\x01\x99\x99\x99\x99\x99\x9a\x00\x08@\x14\x00\x00\x00\x00\x00\x00', 'SetType(DoubleType)', sortedset([2.2, 5.0])),
    (b'\x00', 'IntegerType', 0),
)

if platform.python_implementation() == 'CPython':
    # Only run tests for entries which depend on internal python ordering under
    # CPython
    marshalled_value_pairs += marshalled_value_pairs_unsafe


class UnmarshalTest(unittest.TestCase):
    def test_unmarshalling(self):
        for serializedval, valtype, nativeval in marshalled_value_pairs:
            unmarshaller = lookup_casstype(valtype)
            whatwegot = unmarshaller.from_binary(serializedval, 1)
            self.assertEqual(whatwegot, nativeval,
                             msg='Unmarshaller for %s (%s) failed: unmarshal(%r) got %r instead of %r'
                                 % (valtype, unmarshaller, serializedval, whatwegot, nativeval))
            self.assertEqual(type(whatwegot), type(nativeval),
                             msg='Unmarshaller for %s (%s) gave wrong type (%s instead of %s)'
                                 % (valtype, unmarshaller, type(whatwegot), type(nativeval)))

    def test_marshalling(self):
        for serializedval, valtype, nativeval in marshalled_value_pairs:
            marshaller = lookup_casstype(valtype)
            whatwegot = marshaller.to_binary(nativeval, 1)
            self.assertEqual(whatwegot, serializedval,
                             msg='Marshaller for %s (%s) failed: marshal(%r) got %r instead of %r'
                                 % (valtype, marshaller, nativeval, whatwegot, serializedval))
            self.assertEqual(type(whatwegot), type(serializedval),
                             msg='Marshaller for %s (%s) gave wrong type (%s instead of %s)'
                                 % (valtype, marshaller, type(whatwegot), type(serializedval)))

    def test_bitlength(self):
        self.assertEqual(bitlength(9), 4)
        self.assertEqual(bitlength(-10), 0)
        self.assertEqual(bitlength(0), 0)

    def test_date(self):
        # separate test because it will deserialize as datetime
        self.assertEqual(DateType.from_binary(DateType.to_binary(date(2015, 11, 2), 1), 1), datetime(2015, 11, 2))

    def test_decimal(self):
        # testing implicit numeric conversion
        # int, tuple(sign, digits, exp), float
        converted_types = (10001, (0, (1, 0, 0, 0, 0, 1), -3), 100.1)

        if sys.version_info < (2, 7):
            # Decimal in Python 2.6 does not accept floats for lossless initialization
            # Just verifying expected exception here
            f = converted_types[-1]
            self.assertIsInstance(f, float)
            self.assertRaises(TypeError, DecimalType.to_binary, f, MAX_SUPPORTED_VERSION)
            converted_types = converted_types[:-1]

        for proto_ver in range(1, MAX_SUPPORTED_VERSION + 1):
            for n in converted_types:
                expected = Decimal(n)
                self.assertEqual(DecimalType.from_binary(DecimalType.to_binary(n, proto_ver), proto_ver), expected)
{'fraction_non_alphanumeric': 0.17158193484698914, 'fraction_numerical': 0.11352418558736427, 'mean_word_length': 3.4481339187705817, 'pattern_counts': {'":': 0, '<': 10, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 4, 'www.': 2, 'xml': 0}, 'pii_count': 2, 'substrings_counts': 8, 'word_list_counts': {'cursed_substrings.json': 14, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '220920', 'n_tokens_mistral': 7325, 'n_tokens_neox': 6287, 'n_words': 1145}