def test_hashing_is_consistent(self): percentage = Percentage(value=0.67001) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) for _ in range(10): self.assertTrue( bucketer.check(foo="bar", herp=99, derp=False) # score = 0.67 )
def test_sets_correct_data(self): percentage = Percentage(value=0.5) data = { "type": PercentageBucketer.get_type(), "percentage": percentage.to_dict(), } bucketer = PercentageBucketer.from_dict(data) self.assertEqual(data, bucketer.to_dict())
def test_returns_correct_data(self): percentage = Percentage(value=0.5) bucketer = PercentageBucketer(percentage=percentage) expected = { "type": PercentageBucketer.get_type(), "percentage": percentage.to_dict(), } self.assertEqual(expected, bucketer.to_dict())
def test_passes_arguments_through_to_created_bucketer(self): percentage = 0.21 bucketer = BucketerFactory.create( { "type": PercentageBucketer.get_type(), "percentage": Percentage(value=percentage).to_dict(), } ) self.assertEqual(percentage, bucketer.percentage)
def test_sets_correct_data(self): percentage = Percentage(value=0.5) key_whitelist = ["foo"] data = { "type": ConsistentHashPercentageBucketer.get_type(), "key_whitelist": key_whitelist, "percentage": percentage.to_dict(), } bucketer = ConsistentHashPercentageBucketer.from_dict(data) self.assertEqual(data, bucketer.to_dict())
def test_bucketer_gets_included_in_meta(self): percentage_value = 0.1 bucketer = PercentageBucketer(percentage=Percentage(percentage_value)) self.store.create(self.name) self.flag.set_bucketer(bucketer) meta = self.flag.get_meta() self.assertEqual(bucketer.to_dict(), meta["bucketer"])
def test_returns_correct_data(self): percentage = Percentage(value=0.5) key_whitelist = ["foo"] bucketer = ConsistentHashPercentageBucketer( key_whitelist=key_whitelist, percentage=percentage) expected = { "type": ConsistentHashPercentageBucketer.get_type(), "key_whitelist": key_whitelist, "percentage": percentage.to_dict(), } self.assertEqual(expected, bucketer.to_dict())
def test_bucketer_gets_included_in_meta(self): feature_name = self.txt() percentage_value = 0.1 bucketer = PercentageBucketer(percentage=Percentage(percentage_value)) self.client.create(feature_name) self.client.set_bucketer(feature_name, bucketer) meta = self.client.get_meta(feature_name) self.assertEqual(bucketer.to_dict(), meta["bucketer"])
def test_emits_post_set_bucketer_event(self): feature_name = self.txt() events = FlipperEventEmitter() listener = MagicMock() events.on(EventType.POST_SET_BUCKETER, f=listener) percentage_value = 0.1 bucketer = PercentageBucketer(percentage=Percentage(percentage_value)) self.client.events = events self.store.create(feature_name) self.client.set_bucketer(feature_name, bucketer) listener.assert_called_once_with(feature_name, bucketer)
def test_sets_bucketer(self): percentage_value = 0.1 bucketer = PercentageBucketer(percentage=Percentage(percentage_value)) meta = FeatureFlagStoreMeta(self.now) meta.update(bucketer=bucketer) self.assertEqual(percentage_value, meta.bucketer.percentage)
def test_always_returns_false_when_percentage_is_zero_when_including_conditions( self): # noqa: E501 percentage = Percentage(value=0.0) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertFalse(bucketer.check(foo="bar")) # score = 0.79
def test_returns_true_when_conditions_hash_to_value_equal_to_percentage( self): # noqa: E501 percentage = Percentage(value=0.79) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertTrue(bucketer.check(foo="bar")) # score = 0.79
def test_matches_value_provided_in_constructor(self): value = 0.8 percentage = Percentage(value=value) self.assertEqual(value, percentage.value)
def test_always_returns_false_when_percentage_is_zero(self): percentage = Percentage(value=0.0) bucketer = PercentageBucketer(percentage=percentage) randomizer = MagicMock(return_value=0.0) self.assertFalse(bucketer.check(randomizer=randomizer))
def test_returns_true_when_randomized_is_equal_to_percentage(self): percentage = Percentage(value=0.5) bucketer = PercentageBucketer(percentage=percentage) randomizer = MagicMock(return_value=0.5) self.assertTrue(bucketer.check(randomizer=randomizer))
def test_returns_true_when_randomized_is_equal_to_percentage(self): percentage = Percentage(value=0.32) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertTrue(bucketer.check()) # score = 0.32
def test_is_correct_value(self): percentage = Percentage() self.assertEqual("Percentage", percentage.get_type())
def test_returns_correct_values(self): value = 0.8 percentage = Percentage(value=value) expected = {"value": value, "type": Percentage.get_type()} self.assertEqual(expected, percentage.to_dict())
def test_defaults_to_1_dot_0(self): percentage = Percentage() self.assertEqual(1.0, percentage.value)
def test_returns_percentage_value_as_float(self): percentage_raw_value = 0.5 percentage = Percentage(value=percentage_raw_value) bucketer = PercentageBucketer(percentage=percentage) self.assertEqual(percentage_raw_value, bucketer.percentage)
def test_includes_currect_bucketer(self): bucketer = PercentageBucketer(percentage=Percentage(0.3)) meta = FeatureFlagStoreMeta(self.now, bucketer=bucketer) self.assertEqual(bucketer.to_dict(), meta.to_dict()["bucketer"])
def test_returns_false_when_randomized_is_greater_than_percentage(self): percentage = Percentage(value=0.5) bucketer = PercentageBucketer(percentage=percentage) randomizer = MagicMock(return_value=0.6) self.assertFalse(bucketer.check(randomizer=randomizer))
def test_when_comparison_is_less_then_value_it_returns_true(self): percentage = Percentage(0.5) self.assertTrue(0.4 <= percentage)
def test_returns_false_when_randomized_is_greater_than_percentage(self): percentage = Percentage(value=0.2) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertFalse(bucketer.check()) # score = 0.32
def test_can_create_with_bucketer(self): bucketer = PercentageBucketer(percentage=Percentage(0.3)) json = {"created_date": self.now, "bucketer": bucketer.to_dict()} meta = FeatureFlagStoreMeta.from_dict(json) self.assertEqual(bucketer.to_dict(), meta.bucketer.to_dict())
def test_when_comparison_is_equal_to_value_it_returns_true(self): percentage = Percentage(0.5) self.assertTrue(0.5 <= percentage)
def test_always_returns_false_when_percentage_is_zero(self): percentage = Percentage(value=0.0) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertFalse(bucketer.check()) # score = 0.32
def test_when_comparison_is_greater_than_value_it_returns_false(self): percentage = Percentage(0.5) self.assertFalse(0.6 <= percentage)
def test_returns_false_when_conditions_hash_to_value_greater_than_percentage( self): # noqa: E501 percentage = Percentage(value=0.5) bucketer = ConsistentHashPercentageBucketer(percentage=percentage) self.assertFalse(bucketer.check(foo="bar")) # score = 0.79