72 lines
1.9 KiB
Python
72 lines
1.9 KiB
Python
# Copyright 2013-2017 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.
|
|
|
|
try:
|
|
import unittest2 as unittest
|
|
except ImportError:
|
|
import unittest # noqa
|
|
|
|
from cassandra.cqlengine.columns import Column
|
|
|
|
|
|
class ColumnTest(unittest.TestCase):
|
|
|
|
def test_comparisons(self):
|
|
c0 = Column()
|
|
c1 = Column()
|
|
self.assertEqual(c1.position - c0.position, 1)
|
|
|
|
# __ne__
|
|
self.assertNotEqual(c0, c1)
|
|
self.assertNotEqual(c0, object())
|
|
|
|
# __eq__
|
|
self.assertEqual(c0, c0)
|
|
self.assertFalse(c0 == object())
|
|
|
|
# __lt__
|
|
self.assertLess(c0, c1)
|
|
try:
|
|
c0 < object() # this raises for Python 3
|
|
except TypeError:
|
|
pass
|
|
|
|
# __le__
|
|
self.assertLessEqual(c0, c1)
|
|
self.assertLessEqual(c0, c0)
|
|
try:
|
|
c0 <= object() # this raises for Python 3
|
|
except TypeError:
|
|
pass
|
|
|
|
# __gt__
|
|
self.assertGreater(c1, c0)
|
|
try:
|
|
c1 > object() # this raises for Python 3
|
|
except TypeError:
|
|
pass
|
|
|
|
# __ge__
|
|
self.assertGreaterEqual(c1, c0)
|
|
self.assertGreaterEqual(c1, c1)
|
|
try:
|
|
c1 >= object() # this raises for Python 3
|
|
except TypeError:
|
|
pass
|
|
|
|
def test_hash(self):
|
|
c0 = Column()
|
|
self.assertEqual(id(c0), c0.__hash__())
|
|
|