82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
# Copyright 2015 MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for the write_concern module."""
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import sys
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import unittest
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sys.path[0:0] = [""]
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from pymongo.errors import ConfigurationError
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from pymongo.write_concern import WriteConcern
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class TestWriteConcern(unittest.TestCase):
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def test_validation(self):
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# No error.
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WriteConcern(w=100)
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WriteConcern(w=-1)
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WriteConcern(w="majority")
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WriteConcern(w="foo")
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WriteConcern(w=u"foo")
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WriteConcern(wtimeout=1000)
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WriteConcern(j=True)
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WriteConcern(fsync=True)
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self.assertRaises(
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TypeError, WriteConcern, w=1.0)
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self.assertRaises(
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TypeError, WriteConcern, j=1.0)
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self.assertRaises(
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TypeError, WriteConcern, fsync=1.0)
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self.assertRaises(
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TypeError, WriteConcern, wtimeout=1.0)
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self.assertRaises(
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ConfigurationError, WriteConcern, j=True, fsync=True)
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self.assertRaises(
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ConfigurationError, WriteConcern, w=0, j=True)
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self.assertRaises(
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ConfigurationError, WriteConcern, w=0, fsync=True)
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self.assertRaises(
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ConfigurationError, WriteConcern, w=0, wtimeout=1000)
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def test_document(self):
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self.assertEqual({}, WriteConcern().document)
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self.assertEqual({"w": 0}, WriteConcern(w=0).document)
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self.assertEqual(
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{"w": 5, "wtimeout": 1000, "j": True, "fsync": False},
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WriteConcern(w=5, wtimeout=1000, j=True, fsync=False).document)
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def test_acknowledged(self):
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self.assertTrue(WriteConcern().acknowledged)
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self.assertTrue(WriteConcern(j=True, fsync=False).acknowledged)
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self.assertFalse(WriteConcern(w=0).acknowledged)
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self.assertFalse(WriteConcern(w=-1).acknowledged)
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def test_immutable(self):
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wcn = WriteConcern()
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doc = wcn.document
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doc["w"] = 5
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self.assertEqual({}, wcn.document)
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def test_equality(self):
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self.assertEqual(WriteConcern(), WriteConcern())
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self.assertEqual(WriteConcern(w=5), WriteConcern(w=5))
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self.assertNotEqual(WriteConcern(w=5), WriteConcern(w=1))
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if __name__ == "__main__":
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unittest.main()
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