205 lines
6.8 KiB
Python
205 lines
6.8 KiB
Python
# Copyright 2018 Red Hat
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#
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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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from __future__ import absolute_import
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import fixtures
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import mock
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import tobiko
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from tobiko.tests import unit
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class MyFixture(tobiko.SharedFixture):
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def __init__(self):
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super(MyFixture, self).__init__()
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self.setup_fixture = mock.MagicMock(
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specs=tobiko.SharedFixture.setup_fixture)
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self.cleanup_fixture = mock.MagicMock(
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specs=tobiko.SharedFixture.cleanup_fixture)
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MY_FIXTURE_NAME = __name__ + '.' + MyFixture.__name__
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class FixtureManagerTest(unit.TobikoUnitTest):
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def setUp(self):
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super(FixtureManagerTest, self).setUp()
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tobiko.remove_fixture(MyFixture)
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def test_get_fixture_by_name(self):
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self._test_get_fixture(MY_FIXTURE_NAME, fixture_type=MyFixture)
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def test_get_fixture_by_type(self):
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self._test_get_fixture(MyFixture, fixture_type=MyFixture)
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def _test_get_fixture(self, obj, fixture_type):
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fixture = tobiko.get_fixture(obj)
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self.assertIsInstance(fixture, fixture_type)
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self.assertIs(fixture, tobiko.get_fixture(obj))
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if isinstance(obj, fixtures.Fixture):
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self.assertIs(obj, fixture)
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else:
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self.assertIs(fixture, tobiko.get_fixture(MY_FIXTURE_NAME))
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def test_get_fixture_by_instance(self):
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self._test_get_fixture(MyFixture(), fixture_type=MyFixture)
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def test_remove_fixture_by_name(self):
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self._test_remove_fixture(MY_FIXTURE_NAME)
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def test_remove_fixture_by_type(self):
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self._test_remove_fixture(MyFixture)
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def _test_remove_fixture(self, obj):
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fixture = tobiko.get_fixture(obj)
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result = tobiko.remove_fixture(obj)
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self.assertIs(fixture, result)
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self.assertIsNot(fixture, tobiko.get_fixture(obj))
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def test_get_name(self):
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fixture = tobiko.get_fixture(MY_FIXTURE_NAME)
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result = tobiko.get_fixture_name(fixture)
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self.assertEqual(MY_FIXTURE_NAME, result)
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def test_setup_fixture_by_name(self):
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self._test_setup_fixture(MY_FIXTURE_NAME)
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def test_setup_fixture_by_type(self):
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self._test_setup_fixture(MyFixture)
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def test_setup_fixture_by_instance(self):
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self._test_setup_fixture(MyFixture())
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def _test_setup_fixture(self, obj):
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result = tobiko.setup_fixture(obj)
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self.assertIs(tobiko.get_fixture(obj), result)
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result.setup_fixture.assert_called_once_with()
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def test_cleanup_fixture_by_name(self):
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self._test_cleanup_fixture(MY_FIXTURE_NAME)
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def test_cleanup_fixture_by_type(self):
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self._test_cleanup_fixture(MyFixture)
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def test_cleanup_fixture_by_instance(self):
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self._test_cleanup_fixture(MyFixture())
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def _test_cleanup_fixture(self, obj):
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result = tobiko.cleanup_fixture(obj)
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self.assertIs(tobiko.get_fixture(obj), result)
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result.cleanup_fixture.assert_called_once_with()
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def test_list_required_fixtures_from_module(self):
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result = tobiko.list_required_fixtures([__name__])
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self.assertEqual([MY_FIXTURE_NAME], result)
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def test_list_required_fixtures_from_testcase_type(self):
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result = tobiko.list_required_fixtures([FixtureManagerTest])
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self.assertEqual([MY_FIXTURE_NAME], result)
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def test_list_required_fixtures_from_fixture_type(self):
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result = tobiko.list_required_fixtures([MyFixture])
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self.assertEqual([MY_FIXTURE_NAME], result)
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def test_list_required_fixtures_from_fixture_name(self):
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result = tobiko.list_required_fixtures([MY_FIXTURE_NAME])
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self.assertEqual([MY_FIXTURE_NAME], result)
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def test_list_required_fixtures_from_method(
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self, fixture_type=MyFixture):
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result = tobiko.list_required_fixtures([self.id()])
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self.assertEqual([MY_FIXTURE_NAME], result)
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self.assertIsInstance(tobiko.get_fixture(MY_FIXTURE_NAME),
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fixture_type)
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def test_list_required_fixtures_from_fixture_object(self):
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fixture = tobiko.get_fixture(MY_FIXTURE_NAME)
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result = tobiko.list_required_fixtures([fixture])
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self.assertEqual([MY_FIXTURE_NAME], result)
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class SharedFixtureTest(unit.TobikoUnitTest):
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def setUp(self):
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super(SharedFixtureTest, self).setUp()
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tobiko.remove_fixture(MyFixture)
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def test_init(self):
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fixture = MyFixture()
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fixture.setup_fixture.assert_not_called()
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fixture.cleanup_fixture.assert_not_called()
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def test_get(self):
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fixture = MyFixture.get()
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self.assertIs(tobiko.get_fixture(MyFixture), fixture)
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def test_use_fixture(self):
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fixture = MyFixture()
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self.addCleanup(fixture.cleanup_fixture.assert_called_once_with)
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self.useFixture(fixture)
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fixture.setup_fixture.assert_called_once_with()
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fixture.cleanup_fixture.assert_not_called()
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self.useFixture(fixture)
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fixture.setup_fixture.assert_called_once_with()
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fixture.cleanup_fixture.assert_not_called()
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def test_add_cleanup(self):
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fixture = MyFixture()
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self.addCleanup(fixture.cleanup_fixture.assert_called_once_with)
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self.addCleanup(fixture.cleanUp)
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self.addCleanup(fixture.cleanUp)
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def test_setup(self):
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fixture = MyFixture()
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fixture.setUp()
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fixture.setup_fixture.assert_called_once_with()
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def test_setup_twice(self):
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fixture = MyFixture()
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fixture.setUp()
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fixture.setUp()
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fixture.setup_fixture.assert_called_once_with()
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def test_cleanup(self):
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fixture = MyFixture()
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fixture.cleanUp()
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fixture.cleanup_fixture.assert_called_once_with()
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def test_cleanup_twice(self):
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fixture = MyFixture()
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fixture.cleanUp()
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fixture.cleanup_fixture.assert_called_once_with()
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def test_lifecycle(self):
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fixture = MyFixture()
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for call_count in range(3):
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fixture.setUp()
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fixture.setup_fixture.assert_has_calls([mock.call()] * call_count)
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fixture.setUp()
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fixture.setup_fixture.assert_has_calls([mock.call()] * call_count)
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fixture.cleanUp()
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fixture.cleanup_fixture.assert_has_calls(
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[mock.call()] * call_count)
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fixture.cleanUp()
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fixture.cleanup_fixture.assert_has_calls(
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[mock.call()] * call_count)
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