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# -*- encoding: utf-8 -*-
"""
pika.data tests
"""
import datetime
import decimal
import platform
try:
import unittest2 as unittest
except ImportError:
import unittest
from pika import data
from pika import exceptions
class DataTests(unittest.TestCase):
FIELD_TBL_ENCODED = ('\x00\x00\x00\xbb\x07longvall\x00\x00\x00\x006e&U'
'\x06intvalI\x00\x00\x00\x01\x07dictvalF\x00\x00'
'\x00\x0c\x03fooS\x00\x00\x00\x03bar\x07unicodeS'
'\x00\x00\x00\x08utf8=\xe2\x9c\x93\x05arrayA\x00'
'\x00\x00\x0fI\x00\x00\x00\x01I\x00\x00\x00\x02I'
'\x00\x00\x00\x03\x04nullV\x06strvalS\x00\x00\x00'
'\x04Test\x0ctimestampvalT\x00\x00\x00\x00Ec)\x92'
'\x07decimalD\x02\x00\x00\x01:\x07boolvalt\x01'
'\x0bdecimal_tooD\x00\x00\x00\x00d')
FIELD_TBL_VALUE = {'array': [1, 2, 3],
'boolval': True,
'decimal': decimal.Decimal('3.14'),
'decimal_too': decimal.Decimal('100'),
'dictval': {'foo': 'bar'},
'intval': 1,
'longval': long(912598613),
'null': None,
'strval': 'Test',
'timestampval': datetime.datetime(2006, 11, 21, 16, 30,
10),
'unicode': u'utf8=✓'}
@unittest.skipIf(platform.python_implementation() == 'PyPy',
'pypy sort order issue')
def test_encode_table(self):
result = []
data.encode_table(result, self.FIELD_TBL_VALUE)
self.assertEqual(''.join(result), self.FIELD_TBL_ENCODED)
def test_encode_table_bytes(self):
result = []
byte_count = data.encode_table(result, self.FIELD_TBL_VALUE)
self.assertEqual(byte_count, 191)
def test_decode_table(self):
value, byte_count = data.decode_table(self.FIELD_TBL_ENCODED, 0)
self.assertDictEqual(value, self.FIELD_TBL_VALUE)
def test_decode_table_bytes(self):
value, byte_count = data.decode_table(self.FIELD_TBL_ENCODED, 0)
self.assertEqual(byte_count, 191)
def test_encode_raises(self):
self.assertRaises(exceptions.UnsupportedAMQPFieldException,
data.encode_table,
[], {'foo': set([1, 2, 3])})
def test_decode_raises(self):
self.assertRaises(exceptions.InvalidFieldTypeException,
data.decode_table,
'\x00\x00\x00\t\x03fooZ\x00\x00\x04\xd2', 0)
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