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How to use is_met method in Slash
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test_stopping_criteria.py
Source:test_stopping_criteria.py 
...95 assert str(a_and_a) == "(True and True)"96 assert str(b_and_b) == "(False and False)"97 assert str(a_and_b) == "(True and False)"98 assert str(b_and_a) == "(False and True)"99 assert a_and_a.is_met(None)100 assert not b_and_b.is_met(None)101 assert not a_and_b.is_met(None)102 assert not b_and_a.is_met(None)103def test_criterion_combination_or():104 a = AlwaysStopStoppingCriterion()105 b = NeverStopStoppingCriterion()106 a_or_a = _OrStoppingCriterion(a, a)107 b_or_b = _OrStoppingCriterion(b, b)108 a_or_b = _OrStoppingCriterion(a, b)109 b_or_a = _OrStoppingCriterion(b, a)110 assert str(a_or_a) == "(True or True)"111 assert str(b_or_b) == "(False or False)"112 assert str(a_or_b) == "(True or False)"113 assert str(b_or_a) == "(False or True)"114 assert a_or_a.is_met(None)115 assert not b_or_b.is_met(None)116 assert a_or_b.is_met(None)117 assert b_or_a.is_met(None)118def test_criterion_always():119 a = AlwaysStopStoppingCriterion()120 assert a.is_met(None)121def test_criterion_never():122 a = NeverStopStoppingCriterion()123 assert not a.is_met(None)124def test_criterion_toggleable_init_default():125 a = ToggleableStoppingCriterion()126 assert not a.is_met(None)127def test_criterion_toggleable_init_met():128 a = ToggleableStoppingCriterion(met=True)129 assert a.is_met(None)130def test_criterion_toggleable_init_not_met():131 a = ToggleableStoppingCriterion(met=False)132 assert not a.is_met(None)133def test_criterion_toggleable_set_on_off_init_met():134 a = ToggleableStoppingCriterion(met=True)135 assert a.is_met(None)136 a.on()137 assert a.is_met(None)138 a.on()139 assert a.is_met(None)140 a.off()141 assert not a.is_met(None)142def test_criterion_toggleable_set_on_off_init_not_met():143 a = ToggleableStoppingCriterion(met=False)144 assert not a.is_met(None)145 a.on()146 assert a.is_met(None)147 a.on()148 assert a.is_met(None)149 a.off()150 assert not a.is_met(None)151@pytest.mark.parametrize("is_met_expected", [True, False])152def test_criterion_custom(is_met_expected):153 # Assigning to a variable in a closure would redefine the scope, so rather use a list as a holding.154 was_called = [False]155 algo_expected = "ABC"156 def criterion_fn(algo):157 was_called[0] = True158 assert algo == algo_expected159 return is_met_expected160 criterion = CustomStoppingCriterion(criterion_fn, "Name")161 assert str(criterion) == "Name"162 assert criterion.is_met(algo_expected) == is_met_expected163 assert was_called[0]164def test_criterion_iter_count_lower():165 algo = SimpleNamespace(curr_iter=1)166 criterion = IterCountStoppingCriterion(max_iter=2)167 assert not criterion.is_met(algo)168def test_criterion_iter_count_higher():169 algo = SimpleNamespace(curr_iter=3)170 criterion = IterCountStoppingCriterion(max_iter=2)171 assert criterion.is_met(algo)172def test_criterion_iter_count_equal():173 algo = SimpleNamespace(curr_iter=2)174 criterion = IterCountStoppingCriterion(max_iter=2)175 assert criterion.is_met(algo)176def test_criterion_sample_count_lower():177 algo = SimpleNamespace(sample_count=1)178 criterion = SampleCountStoppingCriterion(max_sample_count=2)179 assert not criterion.is_met(algo)180def test_criterion_sample_count_higher():181 algo = SimpleNamespace(sample_count=3)182 criterion = SampleCountStoppingCriterion(max_sample_count=2)183 assert criterion.is_met(algo)184def test_criterion_sample_count_equal():185 algo = SimpleNamespace(sample_count=2)186 criterion = SampleCountStoppingCriterion(max_sample_count=2)187 assert criterion.is_met(algo)188# noinspection PyTypeChecker189def test_criterion_rollout_based_no_sampler():190 algo = SimpleNamespace()191 criterion = MinReturnStoppingCriterion(return_threshold=None)192 with pytest.raises(pyrado.ValueErr):193 criterion.is_met(algo)194# noinspection PyTypeChecker195def test_criterion_rollout_based_wrong_sampler():196 sampler = SimpleNamespace()197 algo = SimpleNamespace(sampler=sampler)198 criterion = MinReturnStoppingCriterion(return_threshold=None)199 with pytest.raises(pyrado.TypeErr):200 criterion.is_met(algo)201# noinspection PyTypeChecker202@pytest.mark.parametrize(203 ["statistic", "expected"],204 [205 (ReturnStatistic.min, 1),206 (ReturnStatistic.max, 6),207 (ReturnStatistic.median, 2),208 (ReturnStatistic.mean, 3),209 (ReturnStatistic.variance, 14 / 3),210 ],211)212def test_criterion_return_statistic_based_check_min(statistic, expected):213 rollout_a = SimpleNamespace(undiscounted_return=lambda: 6)214 rollout_b = SimpleNamespace(undiscounted_return=lambda: 2)215 rollout_c = SimpleNamespace(undiscounted_return=lambda: 1)216 sampler = RolloutSavingWrapper(MockSampler([rollout_a, rollout_b, rollout_c]))217 sampler.sample()218 algo = SimpleNamespace(sampler=sampler)219 criterion = ExposingReturnStatisticBasedStoppingCriterion(return_statistic=statistic)220 criterion.is_met(algo)221 assert np.isclose(criterion.return_statistic_value, expected)222# noinspection PyTypeChecker223def test_criterion_rollout_based_min_min_return_lower():224 rollout_a = SimpleNamespace(undiscounted_return=lambda: 1)225 sampler = RolloutSavingWrapper(MockSampler([rollout_a]))226 sampler.sample()227 algo = SimpleNamespace(sampler=sampler)228 criterion = MinReturnStoppingCriterion(return_threshold=2)229 assert not criterion.is_met(algo)230# noinspection PyTypeChecker231def test_criterion_rollout_based_min_min_return_higher():232 rollout_a = SimpleNamespace(undiscounted_return=lambda: 3)233 sampler = RolloutSavingWrapper(MockSampler([rollout_a]))234 sampler.sample()235 algo = SimpleNamespace(sampler=sampler)236 criterion = MinReturnStoppingCriterion(return_threshold=2)237 assert criterion.is_met(algo)238# noinspection PyTypeChecker239def test_criterion_rollout_based_min_min_return_equal():240 rollout_a = SimpleNamespace(undiscounted_return=lambda: 2)241 sampler = RolloutSavingWrapper(MockSampler([rollout_a]))242 sampler.sample()243 algo = SimpleNamespace(sampler=sampler)244 criterion = MinReturnStoppingCriterion(return_threshold=2)245 assert criterion.is_met(algo)246@pytest.mark.parametrize(247 ["num_iter", "expected"], [(None, [1, 2, 3]), (1, [3]), (2, [2, 3]), (3, [1, 2, 3]), (4, None)]248)249def test_criterion_rollout_based_convergence_subset(num_iter, expected):250 criterion = ConvergenceStoppingCriterion(num_iter=num_iter)251 criterion._return_statistic_history = [1, 2, 3]252 assert criterion._get_relevant_return_statistic_subset() == expected253# noinspection PyTypeChecker254def test_criterion_rollout_based_convergence_history_filling():255 rollouts = [SimpleNamespace(undiscounted_return=(lambda k: lambda: k)(n)) for n in range(10)]256 mock_sampler = MockSampler()257 sampler = RolloutSavingWrapper(mock_sampler)258 algo = SimpleNamespace(sampler=sampler)259 criterion = ConvergenceStoppingCriterion()260 for i, rollout in enumerate(rollouts):261 mock_sampler.step_sequences = [rollout]262 sampler.sample()263 criterion.is_met(algo)264 assert criterion._return_statistic_history == np.arange(i + 1).tolist()265def test_criterion_rollout_based_convergence_regress_constant_zero():266 criterion = ConvergenceStoppingCriterion()267 criterion._return_statistic_history = np.zeros(10).tolist()268 assert np.isclose(criterion._compute_convergence_probability(), 1.0)269def test_criterion_rollout_based_convergence_regress_constant_one():270 criterion = ConvergenceStoppingCriterion()271 criterion._return_statistic_history = np.ones(10).tolist()272 assert np.isclose(criterion._compute_convergence_probability(), 1.0)273def test_criterion_rollout_based_convergence_regress_not_constant():274 criterion = ConvergenceStoppingCriterion()275 criterion._return_statistic_history = np.arange(10).tolist()276 assert np.isclose(criterion._compute_convergence_probability(), 0.0)277def test_criterion_rollout_based_convergence_regress_random():278 criterion = ConvergenceStoppingCriterion()279 criterion._return_statistic_history = np.random.default_rng(seed=5).normal(loc=0.0, scale=0.001, size=10000)280 assert criterion._compute_convergence_probability() > 0.9281# noinspection PyTypeChecker282def test_criterion_rollout_based_convergence_lower():283 rollout = SimpleNamespace(undiscounted_return=lambda: 0)284 sampler = RolloutSavingWrapper(MockSampler([rollout]))285 sampler.sample()286 algo = SimpleNamespace(sampler=sampler)287 criterion = ConvergenceStoppingCriterion(convergence_probability_threshold=0.5)288 criterion._compute_convergence_probability = lambda: 0.0289 assert not criterion.is_met(algo)290# noinspection PyTypeChecker291def test_criterion_rollout_based_convergence_higher():292 rollout = SimpleNamespace(undiscounted_return=lambda: 0)293 sampler = RolloutSavingWrapper(MockSampler([rollout]))294 sampler.sample()295 algo = SimpleNamespace(sampler=sampler)296 criterion = ConvergenceStoppingCriterion(convergence_probability_threshold=0.5)297 criterion._compute_convergence_probability = lambda: 1.0298 assert criterion.is_met(algo)299# noinspection PyTypeChecker300def test_criterion_rollout_based_convergence_equal():301 rollout = SimpleNamespace(undiscounted_return=lambda: 0)302 sampler = RolloutSavingWrapper(MockSampler([rollout]))303 sampler.sample()304 algo = SimpleNamespace(sampler=sampler)305 criterion = ConvergenceStoppingCriterion(convergence_probability_threshold=0.5)306 criterion._compute_convergence_probability = lambda: 0.5307 assert criterion.is_met(algo)308# noinspection PyTypeChecker309def test_criterion_rollout_based_convergence_none():310 rollout = SimpleNamespace(undiscounted_return=lambda: 0)311 sampler = RolloutSavingWrapper(MockSampler([rollout]))312 sampler.sample()313 algo = SimpleNamespace(sampler=sampler)314 criterion = ConvergenceStoppingCriterion(convergence_probability_threshold=0.5)315 criterion._compute_convergence_probability = lambda: None...
test_ready_to_reschedule_dep.py
Source:test_ready_to_reschedule_dep.py
...58 return reschedule59 def test_should_pass_if_ignore_in_reschedule_period_is_set(self):60 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)61 dep_context = DepContext(ignore_in_reschedule_period=True)62 assert ReadyToRescheduleDep().is_met(ti=ti, dep_context=dep_context)63 def test_should_pass_if_not_reschedule_mode(self):64 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)65 del ti.task.reschedule66 assert ReadyToRescheduleDep().is_met(ti=ti)67 def test_should_pass_if_not_in_none_state(self):68 ti = self._get_task_instance(State.UP_FOR_RETRY)69 assert ReadyToRescheduleDep().is_met(ti=ti)70 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')71 def test_should_pass_if_no_reschedule_record_exists(self, mock_query_for_task_instance):72 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = []73 ti = self._get_task_instance(State.NONE)74 assert ReadyToRescheduleDep().is_met(ti=ti)75 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')76 def test_should_pass_after_reschedule_date_one(self, mock_query_for_task_instance):77 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = (78 self._get_task_reschedule(utcnow() - timedelta(minutes=1))79 )80 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)81 assert ReadyToRescheduleDep().is_met(ti=ti)82 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')83 def test_should_pass_after_reschedule_date_multiple(self, mock_query_for_task_instance):84 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = [85 self._get_task_reschedule(utcnow() - timedelta(minutes=21)),86 self._get_task_reschedule(utcnow() - timedelta(minutes=11)),87 self._get_task_reschedule(utcnow() - timedelta(minutes=1)),88 ][-1]89 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)90 assert ReadyToRescheduleDep().is_met(ti=ti)91 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')92 def test_should_fail_before_reschedule_date_one(self, mock_query_for_task_instance):93 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = (94 self._get_task_reschedule(utcnow() + timedelta(minutes=1))95 )96 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)97 assert not ReadyToRescheduleDep().is_met(ti=ti)98 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')99 def test_should_fail_before_reschedule_date_multiple(self, mock_query_for_task_instance):100 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = [101 self._get_task_reschedule(utcnow() - timedelta(minutes=19)),102 self._get_task_reschedule(utcnow() - timedelta(minutes=9)),103 self._get_task_reschedule(utcnow() + timedelta(minutes=1)),104 ][-1]105 ti = self._get_task_instance(State.UP_FOR_RESCHEDULE)106 assert not ReadyToRescheduleDep().is_met(ti=ti)107 def test_mapped_task_should_pass_if_ignore_in_reschedule_period_is_set(self):108 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)109 dep_context = DepContext(ignore_in_reschedule_period=True)110 assert ReadyToRescheduleDep().is_met(ti=ti, dep_context=dep_context)111 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')112 def test_mapped_task_should_pass_if_not_reschedule_mode(self, mock_query_for_task_instance):113 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = []114 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)115 del ti.task.reschedule116 assert ReadyToRescheduleDep().is_met(ti=ti)117 def test_mapped_task_should_pass_if_not_in_none_state(self):118 ti = self._get_mapped_task_instance(State.UP_FOR_RETRY)119 assert ReadyToRescheduleDep().is_met(ti=ti)120 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')121 def test_mapped_should_pass_if_no_reschedule_record_exists(self, mock_query_for_task_instance):122 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = []123 ti = self._get_mapped_task_instance(State.NONE)124 assert ReadyToRescheduleDep().is_met(ti=ti)125 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')126 def test_mapped_should_pass_after_reschedule_date_one(self, mock_query_for_task_instance):127 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = (128 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=1))129 )130 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)131 assert ReadyToRescheduleDep().is_met(ti=ti)132 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')133 def test_mapped_task_should_pass_after_reschedule_date_multiple(self, mock_query_for_task_instance):134 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = [135 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=21)),136 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=11)),137 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=1)),138 ][-1]139 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)140 assert ReadyToRescheduleDep().is_met(ti=ti)141 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')142 def test_mapped_task_should_fail_before_reschedule_date_one(self, mock_query_for_task_instance):143 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = (144 self._get_mapped_task_reschedule(utcnow() + timedelta(minutes=1))145 )146 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)147 assert not ReadyToRescheduleDep().is_met(ti=ti)148 @patch('airflow.models.taskreschedule.TaskReschedule.query_for_task_instance')149 def test_mapped_task_should_fail_before_reschedule_date_multiple(self, mock_query_for_task_instance):150 mock_query_for_task_instance.return_value.with_entities.return_value.first.return_value = [151 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=19)),152 self._get_mapped_task_reschedule(utcnow() - timedelta(minutes=9)),153 self._get_mapped_task_reschedule(utcnow() + timedelta(minutes=1)),154 ][-1]155 ti = self._get_mapped_task_instance(State.UP_FOR_RESCHEDULE)...
test_dates.py
Source:test_dates.py
...37 meta = self.model._meta38 self.assertEqual(meta.verbose_name, 'day of month condition')39 self.assertEqual(meta.verbose_name_plural, 'day of month conditions')40 def test_model_is_met_method(self):41 """Test model `is_met()` method"""42 instance = DayOfMonthConditionFactory(day=2)43 # Wrong day44 with freeze_time('2016-01-01'):45 self.assertFalse(instance.is_met())46 # Correct day47 with freeze_time('2016-01-02'):48 self.assertTrue(instance.is_met())49 instance.last_executed = datetime(2016, 1, 2)50 instance.save()51 # Correct day, but the same date as 'last_executed'52 with freeze_time('2016-01-02'):53 self.assertFalse(instance.is_met())54 # Wrong day55 with freeze_time('2016-02-01'):56 self.assertFalse(instance.is_met())57 # Correct day58 with freeze_time('2016-02-02'):59 self.assertTrue(instance.is_met())60 def test_model_str_method(self):61 """Test model `__str__` method"""62 self.assertIn(str(self.instance.day), str(self.instance))63class DayOfWeekConditionTestCase(TestCase):64 """65 Test `conditioner.conditions.dates.DayOfWeekCondition` model66 """67 def setUp(self):68 super().setUp()69 self.model = DayOfWeekCondition70 self.instance = DayOfWeekConditionFactory()71 def test_model_inheritance(self):72 """Test model inheritance"""73 self.assertIsInstance(self.instance, BaseCronCondition)74 def test_model_weekday_field(self):75 """Test model 'weekday' field"""76 field = self.model._meta.get_field('weekday')77 self.assertIsInstance(field, models.PositiveSmallIntegerField)78 self.assertEqual(field.verbose_name, 'day of the week')79 self.assertEqual(field.choices, self.model.WEEKDAY_CHOICES)80 self.assertEqual(field.help_text, "Action will occur every week on that day.")81 def test_model_meta_attributes(self):82 """Test model meta attributes"""83 meta = self.model._meta84 self.assertEqual(meta.verbose_name, 'day of week condition')85 self.assertEqual(meta.verbose_name_plural, 'day of week conditions')86 def test_model_is_met_method(self):87 """Test model `is_met()` method"""88 instance = DayOfWeekConditionFactory(weekday=7)89 # Wrong weekday (January 1 2007 is Monday)90 with freeze_time('2007-01-01'):91 self.assertFalse(instance.is_met())92 # Correct weekday93 with freeze_time('2007-01-07'):94 self.assertTrue(instance.is_met())95 instance.last_executed = datetime(2007, 1, 7)96 instance.save()97 # Correct weekday, but the same date as 'last_executed'98 with freeze_time('2007-01-07'):99 self.assertFalse(instance.is_met())100 # Wrong weekday101 with freeze_time('2007-01-10'):102 self.assertFalse(instance.is_met())103 # Correct weekday104 with freeze_time('2007-01-14'):105 self.assertTrue(instance.is_met())106 def test_model_str_method(self):107 """Test model `__str__` method"""...
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