83 lines
2.7 KiB
Python
83 lines
2.7 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.engine.constraint import heat_constraints as hc
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from heat.tests import common
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class ResourceTypeConstraintTest(common.HeatTestCase):
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def setUp(self):
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super(ResourceTypeConstraintTest, self).setUp()
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self.constraint = hc.ResourceTypeConstraint()
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self.mock_template = mock.MagicMock()
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self.mock_env = mock.MagicMock()
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self.mock_template.env = self.mock_env
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def test_validate(self):
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# Setup
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value = ['OS::Heat::None']
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# Test
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result = self.constraint.validate(value, None, self.mock_template)
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# Verify
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self.assertTrue(result)
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self.mock_env.get_class.assert_called_once_with(value[0])
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def test_validate_failure(self):
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# Setup
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value = ['OS::Heat::None']
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self.mock_env.get_class.side_effect = Exception()
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# Test
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result = self.constraint.validate(value, None, self.mock_template)
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# Verify
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self.assertFalse(result)
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self.assertTrue('OS::Heat::None' in self.constraint._error_message)
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self.mock_env.get_class.assert_called_once_with(value[0])
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def test_validate_multiple_failures(self):
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# Setup
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value = ['OS::Heat::None', 'OS::Heat::RandomString']
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self.mock_env.get_class.side_effect = [Exception(), Exception()]
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# Test
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result = self.constraint.validate(value, None, self.mock_template)
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# Verify
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self.assertFalse(result)
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self.assertTrue('OS::Heat::None,OS::Heat::RandomString'
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in self.constraint._error_message)
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self.mock_env.get_class.assert_has_calls([mock.call(value[0]),
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mock.call(value[1])])
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def test_validate_single_item(self):
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# Setup
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value = 'OS::Heat::None'
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# Test
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result = self.constraint.validate(value, None, self.mock_template)
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# Verify
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self.assertTrue(result)
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self.mock_env.get_class.assert_called_once_with(value)
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def test_validate_non_string(self):
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result = self.constraint.validate(dict(), None, self.mock_template)
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self.assertFalse(result)
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