44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from heat.db.sqlalchemy import filters as db_filters
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from heat.tests import common
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class ExactFilterTest(common.HeatTestCase):
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def setUp(self):
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super(ExactFilterTest, self).setUp()
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self.query = mock.Mock()
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self.model = mock.Mock()
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def test_returns_same_query_for_empty_filters(self):
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filters = {}
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db_filters.exact_filter(self.query, self.model, filters)
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self.assertEqual(0, self.query.call_count)
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def test_add_exact_match_clause_for_single_values(self):
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filters = {'cat': 'foo'}
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db_filters.exact_filter(self.query, self.model, filters)
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self.query.filter_by.assert_called_once_with(cat='foo')
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def test_adds_an_in_clause_for_multiple_values(self):
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self.model.cat.in_.return_value = 'fake in clause'
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filters = {'cat': ['foo', 'quux']}
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db_filters.exact_filter(self.query, self.model, filters)
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self.query.filter.assert_called_once_with('fake in clause')
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self.model.cat.in_.assert_called_once_with(['foo', 'quux'])
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