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| # Copyright 2016-2018, Optimizely | ||
| # 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. | ||
|
|
||
| import mock | ||
|
|
||
| from optimizely.helpers import condition as condition_helper | ||
|
|
||
| from tests import base | ||
|
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||
|
|
||
| class ConditionEvaluatorTests(base.BaseTest): | ||
|
|
||
| def setUp(self): | ||
| base.BaseTest.setUp(self) | ||
| self.condition_structure, self.condition_list = condition_helper.loads( | ||
| self.config_dict['audiences'][0]['conditions'] | ||
| ) | ||
| attributes = { | ||
| 'test_attribute': 'test_value_1', | ||
| 'browser_type': 'firefox', | ||
| 'location': 'San Francisco' | ||
| } | ||
| self.condition_evaluator = condition_helper.ConditionEvaluator(self.condition_list, attributes) | ||
|
|
||
| def test_evaluator__returns_true(self): | ||
| """ Test that evaluator correctly returns True when there is an exact match. | ||
| Also test that evaluator works for falsy values. """ | ||
|
|
||
| # string attribute value | ||
| condition_list = [['test_attribute', ""]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'test_attribute': ""}) | ||
| self.assertTrue(self.condition_evaluator.evaluator(0)) | ||
|
|
||
| # boolean attribute value | ||
| condition_list = [['boolean_key', False]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'boolean_key': False}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| # integer attribute value | ||
| condition_list = [['integer_key', 0]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'integer_key': 0}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| # double attribute value | ||
| condition_list = [['double_key', 0.0]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'double_key': 0.0}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| def test_evaluator__returns_false(self): | ||
| """ Test that evaluator correctly returns False when there is no match. """ | ||
|
|
||
| attributes = { | ||
| 'browser_type': 'chrome', | ||
| 'location': 'San Francisco' | ||
| } | ||
| self.condition_evaluator = condition_helper.ConditionEvaluator(self.condition_list, attributes) | ||
|
|
||
| self.assertFalse(self.condition_evaluator.evaluator(0)) | ||
|
|
||
| def test_and_evaluator__returns_true(self): | ||
| """ Test that and_evaluator returns True when all conditions evaluate to True. """ | ||
|
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||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=True): | ||
| self.assertTrue(self.condition_evaluator.and_evaluator(conditions)) | ||
|
|
||
| def test_and_evaluator__returns_false(self): | ||
| """ Test that and_evaluator returns False when any one condition evaluates to False. """ | ||
|
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||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', | ||
| side_effect=[True, True, False, True, True]): | ||
| self.assertFalse(self.condition_evaluator.and_evaluator(conditions)) | ||
|
|
||
| def test_or_evaluator__returns_true(self): | ||
| """ Test that or_evaluator returns True when any one condition evaluates to True. """ | ||
|
|
||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', | ||
| side_effect=[False, False, True, False, False]): | ||
| self.assertTrue(self.condition_evaluator.or_evaluator(conditions)) | ||
|
|
||
| def test_or_evaluator__returns_false(self): | ||
| """ Test that or_evaluator returns False when all conditions evaluator to False. """ | ||
|
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| conditions = range(5) | ||
|
|
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| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=False): | ||
| self.assertFalse(self.condition_evaluator.or_evaluator(conditions)) | ||
|
|
||
| def test_not_evaluator__returns_true(self): | ||
| """ Test that not_evaluator returns True when condition evaluates to False. """ | ||
|
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||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=False): | ||
| self.assertTrue(self.condition_evaluator.not_evaluator([42])) | ||
|
|
||
| def test_not_evaluator__returns_false(self): | ||
| """ Test that not_evaluator returns False when condition evaluates to True. """ | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=True): | ||
| self.assertFalse(self.condition_evaluator.not_evaluator([42])) | ||
|
|
||
| def test_not_evaluator__returns_false_more_than_one_condition(self): | ||
| """ Test that not_evaluator returns False when list has more than 1 condition. """ | ||
|
|
||
| self.assertFalse(self.condition_evaluator.not_evaluator([42, 43])) | ||
|
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| def test_evaluate__returns_true(self): | ||
| """ Test that evaluate returns True when conditions evaluate to True. """ | ||
|
|
||
| self.assertTrue(self.condition_evaluator.evaluate(self.condition_structure)) | ||
|
|
||
| def test_evaluate__returns_false(self): | ||
| """ Test that evaluate returns False when conditions evaluate to False. """ | ||
|
|
||
| condition_structure = ['and', ['or', ['not', 0]]] | ||
| self.assertFalse(self.condition_evaluator.evaluate(condition_structure)) | ||
|
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||
|
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||
| class ConditionDecoderTests(base.BaseTest): | ||
|
|
||
| def test_loads(self): | ||
| """ Test that loads correctly sets condition structure and list. """ | ||
|
|
||
| condition_structure, condition_list = condition_helper.loads( | ||
| self.config_dict['audiences'][0]['conditions'] | ||
| ) | ||
|
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||
| self.assertEqual(['and', ['or', ['or', 0]]], condition_structure) | ||
| self.assertEqual([['test_attribute', 'test_value_1']], condition_list) | ||
| # Copyright 2016-2018, Optimizely | ||
| # 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. | ||
|
|
||
| import mock | ||
|
|
||
| from optimizely.helpers import condition as condition_helper | ||
|
|
||
| from tests import base | ||
|
|
||
|
|
||
| class ConditionEvaluatorTests(base.BaseTest): | ||
|
|
||
| def setUp(self): | ||
| base.BaseTest.setUp(self) | ||
| self.condition_structure, self.condition_list = condition_helper.loads( | ||
| self.config_dict['audiences'][0]['conditions'] | ||
| ) | ||
| attributes = { | ||
| 'test_attribute': 'test_value_1', | ||
| 'browser_type': 'firefox', | ||
| 'location': 'San Francisco' | ||
| } | ||
| self.condition_evaluator = condition_helper.ConditionEvaluator(self.condition_list, attributes) | ||
|
|
||
| def test_evaluator__returns_true(self): | ||
| """ Test that evaluator correctly returns True when there is an exact match. | ||
| Also test that evaluator works for falsy values. """ | ||
|
|
||
| # string attribute value | ||
| condition_list = [['test_attribute', ""]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'test_attribute': ""}) | ||
| self.assertTrue(self.condition_evaluator.evaluator(0)) | ||
|
|
||
| # boolean attribute value | ||
| condition_list = [['boolean_key', False]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'boolean_key': False}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| # integer attribute value | ||
| condition_list = [['integer_key', 0]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'integer_key': 0}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| # double attribute value | ||
| condition_list = [['double_key', 0.0]] | ||
| condition_evaluator = condition_helper.ConditionEvaluator(condition_list, {'double_key': 0.0}) | ||
| self.assertTrue(condition_evaluator.evaluator(0)) | ||
|
|
||
| def test_evaluator__returns_false(self): | ||
| """ Test that evaluator correctly returns False when there is no match. """ | ||
|
|
||
| attributes = { | ||
| 'browser_type': 'chrome', | ||
| 'location': 'San Francisco' | ||
| } | ||
| self.condition_evaluator = condition_helper.ConditionEvaluator(self.condition_list, attributes) | ||
|
|
||
| self.assertFalse(self.condition_evaluator.evaluator(0)) | ||
|
|
||
| def test_and_evaluator__returns_true(self): | ||
| """ Test that and_evaluator returns True when all conditions evaluate to True. """ | ||
|
|
||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=True): | ||
| self.assertTrue(self.condition_evaluator.and_evaluator(conditions)) | ||
|
|
||
| def test_and_evaluator__returns_false(self): | ||
| """ Test that and_evaluator returns False when any one condition evaluates to False. """ | ||
|
|
||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', | ||
| side_effect=[True, True, False, True, True]): | ||
| self.assertFalse(self.condition_evaluator.and_evaluator(conditions)) | ||
|
|
||
| def test_or_evaluator__returns_true(self): | ||
| """ Test that or_evaluator returns True when any one condition evaluates to True. """ | ||
|
|
||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', | ||
| side_effect=[False, False, True, False, False]): | ||
| self.assertTrue(self.condition_evaluator.or_evaluator(conditions)) | ||
|
|
||
| def test_or_evaluator__returns_false(self): | ||
| """ Test that or_evaluator returns False when all conditions evaluator to False. """ | ||
|
|
||
| conditions = range(5) | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=False): | ||
| self.assertFalse(self.condition_evaluator.or_evaluator(conditions)) | ||
|
|
||
| def test_not_evaluator__returns_true(self): | ||
| """ Test that not_evaluator returns True when condition evaluates to False. """ | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=False): | ||
| self.assertTrue(self.condition_evaluator.not_evaluator([42])) | ||
|
|
||
| def test_not_evaluator__returns_false(self): | ||
| """ Test that not_evaluator returns False when condition evaluates to True. """ | ||
|
|
||
| with mock.patch('optimizely.helpers.condition.ConditionEvaluator.evaluate', return_value=True): | ||
| self.assertFalse(self.condition_evaluator.not_evaluator([42])) | ||
|
|
||
| def test_not_evaluator__returns_false_more_than_one_condition(self): | ||
| """ Test that not_evaluator returns False when list has more than 1 condition. """ | ||
|
|
||
| self.assertFalse(self.condition_evaluator.not_evaluator([42, 43])) | ||
|
|
||
| def test_evaluate__returns_true(self): | ||
| """ Test that evaluate returns True when conditions evaluate to True. """ | ||
|
|
||
| self.assertTrue(self.condition_evaluator.evaluate(self.condition_structure)) | ||
|
|
||
| def test_evaluate__returns_false(self): | ||
| """ Test that evaluate returns False when conditions evaluate to False. """ | ||
|
|
||
| condition_structure = ['and', ['or', ['not', 0]]] | ||
| self.assertFalse(self.condition_evaluator.evaluate(condition_structure)) | ||
|
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||
|
|
||
| class ConditionDecoderTests(base.BaseTest): | ||
|
|
||
| def test_loads(self): | ||
| """ Test that loads correctly sets condition structure and list. """ | ||
|
|
||
| condition_structure, condition_list = condition_helper.loads( | ||
| self.config_dict['audiences'][0]['conditions'] | ||
| ) | ||
|
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| self.assertEqual(['and', ['or', ['or', 0]]], condition_structure) | ||
| self.assertEqual([['test_attribute', 'test_value_1']], condition_list) |