89 lines
5.1 KiB
Python
89 lines
5.1 KiB
Python
import unittest
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from datetime import datetime
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from decimal import Decimal
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from uuid import UUID
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from cassandra.cqltypes import lookup_casstype
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marshalled_value_pairs = (
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('lorem ipsum dolor sit amet', 'AsciiType', 'lorem ipsum dolor sit amet'),
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('', 'AsciiType', ''),
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('\x01', 'BooleanType', True),
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('\x00', 'BooleanType', False),
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('', 'BooleanType', None),
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('\xff\xfe\xfd\xfc\xfb', 'BytesType', '\xff\xfe\xfd\xfc\xfb'),
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('', 'BytesType', ''),
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('\x7f\xff\xff\xff\xff\xff\xff\xff', 'CounterColumnType', 9223372036854775807),
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('\x80\x00\x00\x00\x00\x00\x00\x00', 'CounterColumnType', -9223372036854775808),
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('', 'CounterColumnType', None),
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('\x00\x00\x013\x7fb\xeey', 'DateType', datetime(2011, 11, 7, 18, 55, 49, 881000)),
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('', 'DateType', None),
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('\x00\x00\x00\r\nJ\x04"^\x91\x04\x8a\xb1\x18\xfe', 'DecimalType', Decimal('1243878957943.1234124191998')),
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('\x00\x00\x00\x06\xe5\xde]\x98Y', 'DecimalType', Decimal('-112233.441191')),
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('\x00\x00\x00\x14\x00\xfa\xce', 'DecimalType', Decimal('0.00000000000000064206')),
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('\x00\x00\x00\x14\xff\x052', 'DecimalType', Decimal('-0.00000000000000064206')),
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('\xff\xff\xff\x9c\x00\xfa\xce', 'DecimalType', Decimal('64206e100')),
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('', 'DecimalType', None),
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('@\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', 19432.125),
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('\xc0\xd2\xfa\x08\x00\x00\x00\x00', 'DoubleType', -19432.125),
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('\x7f\xef\x00\x00\x00\x00\x00\x00', 'DoubleType', 1.7415152243978685e+308),
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('', 'DoubleType', None),
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('F\x97\xd0@', 'FloatType', 19432.125),
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('\xc6\x97\xd0@', 'FloatType', -19432.125),
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('\xc6\x97\xd0@', 'FloatType', -19432.125),
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('\x7f\x7f\x00\x00', 'FloatType', 338953138925153547590470800371487866880.0),
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('', 'FloatType', None),
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('\x7f\x50\x00\x00', 'Int32Type', 2135949312),
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('\xff\xfd\xcb\x91', 'Int32Type', -144495),
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('', 'Int32Type', None),
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('f\x1e\xfd\xf2\xe3\xb1\x9f|\x04_\x15', 'IntegerType', 123456789123456789123456789),
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('', 'IntegerType', None),
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('\x7f\xff\xff\xff\xff\xff\xff\xff', 'LongType', 9223372036854775807),
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('\x80\x00\x00\x00\x00\x00\x00\x00', 'LongType', -9223372036854775808),
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('', 'LongType', None),
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('', 'InetAddressType', None),
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('A46\xa9', 'InetAddressType', '65.52.54.169'),
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('*\x00\x13(\xe1\x02\xcc\xc0\x00\x00\x00\x00\x00\x00\x01"', 'InetAddressType', '2a00:1328:e102:ccc0::122'),
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('\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6', 'UTF8Type', u'\u307e\u3057\u3066'),
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('\xe3\x81\xbe\xe3\x81\x97\xe3\x81\xa6' * 1000, 'UTF8Type', u'\u307e\u3057\u3066' * 1000),
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('', 'UTF8Type', u''),
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('\xff' * 16, 'UUIDType', UUID('ffffffff-ffff-ffff-ffff-ffffffffffff')),
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('I\x15~\xfc\xef<\x9d\xe3\x16\x98\xaf\x80\x1f\xb4\x0b*', 'UUIDType', UUID('49157efc-ef3c-9de3-1698-af801fb40b2a')),
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('', 'UUIDType', None),
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('', 'MapType(AsciiType, BooleanType)', None),
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('', 'ListType(FloatType)', None),
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('', 'SetType(LongType)', None),
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('\x00\x00', 'MapType(DecimalType, BooleanType)', {}),
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('\x00\x00', 'ListType(FloatType)', ()),
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('\x00\x00', 'SetType(IntegerType)', set()),
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('\x00\x01\x00\x10\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0', 'ListType(TimeUUIDType)', (UUID(bytes='\xafYC\xa3\xea<\x11\xe1\xabc\xc4,\x03"y\xf0'),)),
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# these following entries work for me right now, but they're dependent on
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# vagaries of internal python ordering for unordered types
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('\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)', {u'\u307fbob': 199, u'': -1, u'\\': 0}),
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('\x00\x02\x00\x08@\x14\x00\x00\x00\x00\x00\x00\x00\x08@\x01\x99\x99\x99\x99\x99\x9a', 'SetType(DoubleType)', set([2.2, 5.0])),
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('\x00', 'IntegerType', 0),
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)
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class TestUnmarshal(unittest.TestCase):
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def test_unmarshalling(self):
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for serializedval, valtype, nativeval in marshalled_value_pairs:
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unmarshaller = lookup_casstype(valtype)
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whatwegot = unmarshaller.from_binary(serializedval)
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self.assertEqual(whatwegot, nativeval,
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msg='Unmarshaller for %s (%s) failed: unmarshal(%r) got %r instead of %r'
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% (valtype, unmarshaller, serializedval, whatwegot, nativeval))
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self.assertEqual(type(whatwegot), type(nativeval),
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msg='Unmarshaller for %s (%s) gave wrong type (%s instead of %s)'
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% (valtype, unmarshaller, type(whatwegot), type(nativeval)))
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def test_marshalling(self):
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for serializedval, valtype, nativeval in marshalled_value_pairs:
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marshaller = lookup_casstype(valtype)
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whatwegot = marshaller.to_binary(nativeval)
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self.assertEqual(whatwegot, serializedval,
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msg='Marshaller for %s (%s) failed: marshal(%r) got %r instead of %r'
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% (valtype, marshaller, nativeval, whatwegot, serializedval))
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self.assertEqual(type(whatwegot), type(serializedval),
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msg='Marshaller for %s (%s) gave wrong type (%s instead of %s)'
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% (valtype, marshaller, type(whatwegot), type(serializedval)))
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