Python ExperimentCounter.goal_count方法代码示例

# 需要导入模块: from experiments.experiment_counters import ExperimentCounter [as 别名]
# 或者: from experiments.experiment_counters.ExperimentCounter import goal_count [as 别名]
class ConfirmHumanTestCase(TestCase):
    def setUp(self):
        self.experiment = Experiment.objects.create(name='test_experiment1', state=ENABLED_STATE)
        self.experiment_counter = ExperimentCounter()
        self.experiment_user = participant(session=DatabaseSession())
        self.alternative = self.experiment_user.enroll(self.experiment.name, ['alternative'])
        self.experiment_user.goal('my_goal')

    def tearDown(self):
        self.experiment_counter.delete(self.experiment)

    def test_confirm_human_updates_experiment(self):
        self.assertIn('experiments_goals', self.experiment_user.session)
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, self.alternative), 0)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, self.alternative, 'my_goal'), 0)
        self.experiment_user.confirm_human()
        self.assertNotIn('experiments_goals', self.experiment_user.session)
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, self.alternative), 1)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, self.alternative, 'my_goal'), 1)

    def test_confirm_human_called_twice(self):
        """
        Ensuring that counters aren't incremented twice
        """
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, self.alternative), 0)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, self.alternative, 'my_goal'), 0)
        self.experiment_user.confirm_human()
        self.experiment_user.confirm_human()
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, self.alternative), 1)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, self.alternative, 'my_goal'), 1)

    def test_confirm_human_sets_session(self):
        self.assertFalse(self.experiment_user.session.get(conf.CONFIRM_HUMAN_SESSION_KEY, False))
        self.experiment_user.confirm_human()
        self.assertTrue(self.experiment_user.session.get(conf.CONFIRM_HUMAN_SESSION_KEY, False))

    def test_session_already_confirmed(self):
        """
        Testing that confirm_human works even if code outside of django-experiments updates the key
        """
        self.experiment_user.session[conf.CONFIRM_HUMAN_SESSION_KEY] = True
        self.experiment_user.confirm_human()
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, self.alternative), 1)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, self.alternative, 'my_goal'), 1)

# 需要导入模块: from experiments.experiment_counters import ExperimentCounter [as 别名]
# 或者: from experiments.experiment_counters.ExperimentCounter import goal_count [as 别名]
class IncorporateTestCase(TestCase):
    def setUp(self):
        self.experiment = Experiment.objects.create(name=EXPERIMENT_NAME, state=ENABLED_STATE)
        self.experiment_counter = ExperimentCounter()

        User = get_user_model()
        self.user = User.objects.create(username='incorporate_user')
        self.user.is_confirmed_human = True

        request_factory = RequestFactory()
        self.request = request_factory.get('/')
        self.request.session = DatabaseSession()
        participant(self.request).confirm_human()

    def tearDown(self):
        self.experiment_counter.delete(self.experiment)

    def _login(self):
        self.request.user = self.user
        transfer_enrollments_to_user(None, self.request, self.user)

    def test_visit_incorporate(self):
        alternative = participant(self.request).enroll(self.experiment.name, ['alternative'])

        ExperimentsRetentionMiddleware().process_response(self.request, HttpResponse())

        self.assertEqual(
            dict(self.experiment_counter.participant_goal_frequencies(self.experiment,
                                                                      alternative,
                                                                      participant(self.request)._participant_identifier()))[conf.VISIT_NOT_PRESENT_COUNT_GOAL],
            1
        )

        self.assertFalse(Enrollment.objects.all().exists())
        self._login()

        self.assertTrue(Enrollment.objects.all().exists())
        self.assertIsNotNone(Enrollment.objects.all()[0].last_seen)
        self.assertEqual(
            dict(self.experiment_counter.participant_goal_frequencies(self.experiment,
                                                                      alternative,
                                                                      participant(self.request)._participant_identifier()))[conf.VISIT_NOT_PRESENT_COUNT_GOAL],
            1
        )
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, alternative, conf.VISIT_NOT_PRESENT_COUNT_GOAL), 1)
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, alternative), 1)

# 需要导入模块: from experiments.experiment_counters import ExperimentCounter [as 别名]
# 或者: from experiments.experiment_counters.ExperimentCounter import goal_count [as 别名]
def get_result_context(request, experiment):
    experiment_counter = ExperimentCounter()

    try:
        chi2_goals = experiment.relevant_chi2_goals.replace(" ", "").split(",")
    except AttributeError:
        chi2_goals = [u'']
    try:
        mwu_goals = experiment.relevant_mwu_goals.replace(" ", "").split(",")
    except AttributeError:
        mwu_goals = [u'']
    relevant_goals = set(chi2_goals + mwu_goals)

    alternatives = {}
    for alternative_name in experiment.alternatives.keys():
        alternatives[alternative_name] = experiment_counter.participant_count(experiment, alternative_name)
    alternatives = sorted(alternatives.items())

    control_participants = experiment_counter.participant_count(experiment, conf.CONTROL_GROUP)

    results = {}

    for goal in conf.ALL_GOALS:
        show_mwu = goal in mwu_goals

        alternatives_conversions = {}
        control_conversions = experiment_counter.goal_count(experiment, conf.CONTROL_GROUP, goal)
        control_conversion_rate = rate(control_conversions, control_participants)

        if show_mwu:
            mwu_histogram = {}
            control_conversion_distribution = fixup_distribution(experiment_counter.goal_distribution(experiment, conf.CONTROL_GROUP, goal), control_participants)
            control_average_goal_actions = average_actions(control_conversion_distribution)
            mwu_histogram['control'] = control_conversion_distribution
        else:
            control_average_goal_actions = None
        for alternative_name in experiment.alternatives.keys():
            if not alternative_name == conf.CONTROL_GROUP:
                alternative_conversions = experiment_counter.goal_count(experiment, alternative_name, goal)
                alternative_participants = experiment_counter.participant_count(experiment, alternative_name)
                alternative_conversion_rate = rate(alternative_conversions, alternative_participants)
                alternative_confidence = chi_squared_confidence(alternative_participants, alternative_conversions, control_participants, control_conversions)
                if show_mwu:
                    alternative_conversion_distribution = fixup_distribution(experiment_counter.goal_distribution(experiment, alternative_name, goal), alternative_participants)
                    alternative_average_goal_actions = average_actions(alternative_conversion_distribution)
                    alternative_distribution_confidence = mann_whitney_confidence(alternative_conversion_distribution, control_conversion_distribution)
                    mwu_histogram[alternative_name] = alternative_conversion_distribution
                else:
                    alternative_average_goal_actions = None
                    alternative_distribution_confidence = None
                alternative = {
                    'conversions': alternative_conversions,
                    'conversion_rate': alternative_conversion_rate,
                    'improvement': improvement(alternative_conversion_rate, control_conversion_rate),
                    'confidence': alternative_confidence,
                    'average_goal_actions': alternative_average_goal_actions,
                    'mann_whitney_confidence': alternative_distribution_confidence,
                }
                alternatives_conversions[alternative_name] = alternative

        control = {
            'conversions': control_conversions,
            'conversion_rate': control_conversion_rate,
            'average_goal_actions': control_average_goal_actions,
        }

        results[goal] = {
            "control": control,
            "alternatives": sorted(alternatives_conversions.items()),
            "relevant": goal in relevant_goals or relevant_goals == {u''},
            "mwu": goal in mwu_goals,
            "mwu_histogram": conversion_distributions_to_graph_table(mwu_histogram) if show_mwu else None
        }

    return {
        'experiment': experiment.to_dict(),
        'alternatives': alternatives,
        'control_participants': control_participants,
        'results': results,
        'column_count': len(alternatives_conversions) * 3 + 2,  # Horrible coupling with template design
        'user_alternative': participant(request).get_alternative(experiment.name),
    }

# 需要导入模块: from experiments.experiment_counters import ExperimentCounter [as 别名]
# 或者: from experiments.experiment_counters.ExperimentCounter import goal_count [as 别名]
class WebUserTests(object):
    def setUp(self):
        self.experiment = Experiment(name=EXPERIMENT_NAME, state=ENABLED_STATE)
        self.experiment.save()
        self.request = request_factory.get('/')
        self.request.session = DatabaseSession()
        self.experiment_counter = ExperimentCounter()

    def tearDown(self):
        self.experiment_counter.delete(self.experiment)

    def test_enrollment_initially_control(self):
        experiment_user = participant(self.request)
        self.assertEqual(experiment_user.get_alternative(EXPERIMENT_NAME), 'control', "Default Enrollment wasn't control")

    def test_user_enrolls(self):
        experiment_user = participant(self.request)
        experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)
        self.assertEqual(experiment_user.get_alternative(EXPERIMENT_NAME), TEST_ALTERNATIVE, "Wrong Alternative Set")

    def test_record_goal_increments_counts(self):
        experiment_user = participant(self.request)
        experiment_user.confirm_human()
        experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)

        self.assertEqual(self.experiment_counter.goal_count(self.experiment, TEST_ALTERNATIVE, TEST_GOAL), 0)
        experiment_user.goal(TEST_GOAL)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, TEST_ALTERNATIVE, TEST_GOAL), 1, "Did not increment Goal count")

    def test_can_record_goal_multiple_times(self):
        experiment_user = participant(self.request)
        experiment_user.confirm_human()
        experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)

        experiment_user.goal(TEST_GOAL)
        experiment_user.goal(TEST_GOAL)
        experiment_user.goal(TEST_GOAL)
        self.assertEqual(self.experiment_counter.goal_count(self.experiment, TEST_ALTERNATIVE, TEST_GOAL), 1, "Did not increment goal count correctly")
        self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, TEST_GOAL), {3: 1}, "Incorrect goal count distribution")

    def test_counts_increment_immediately_once_confirmed_human(self):
        experiment_user = participant(self.request)
        experiment_user.confirm_human()

        experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)
        self.assertEqual(self.experiment_counter.participant_count(self.experiment, TEST_ALTERNATIVE), 1, "Did not count participant after confirm human")

    def test_visit_increases_goal(self):
        thetime = timezone.now()
        with patch('experiments.utils.now', return_value=thetime):
            experiment_user = participant(self.request)
            experiment_user.confirm_human()
            experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)

            experiment_user.visit()
            self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_NOT_PRESENT_COUNT_GOAL), {1: 1}, "Not Present Visit was not correctly counted")
            self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_PRESENT_COUNT_GOAL), {}, "Present Visit was not correctly counted")

        with patch('experiments.utils.now', return_value=thetime + timedelta(hours=7)):
            experiment_user.visit()
            self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_NOT_PRESENT_COUNT_GOAL), {2: 1}, "No Present Visit was not correctly counted")
            self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_PRESENT_COUNT_GOAL), {1: 1}, "Present Visit was not correctly counted")

    def test_visit_twice_increases_once(self):
        experiment_user = participant(self.request)
        experiment_user.confirm_human()
        experiment_user.set_alternative(EXPERIMENT_NAME, TEST_ALTERNATIVE)

        experiment_user.visit()
        experiment_user.visit()

        self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_NOT_PRESENT_COUNT_GOAL), {1: 1}, "Visit was not correctly counted")
        self.assertEqual(self.experiment_counter.goal_distribution(self.experiment, TEST_ALTERNATIVE, VISIT_PRESENT_COUNT_GOAL), {}, "Present Visit was not correctly counted")

    def test_user_force_enrolls(self):
        experiment_user = participant(self.request)
        experiment_user.enroll(EXPERIMENT_NAME, ['control', 'alternative1', 'alternative2'], force_alternative='alternative2')
        self.assertEqual(experiment_user.get_alternative(EXPERIMENT_NAME), 'alternative2')

    def test_user_does_not_force_enroll_to_new_alternative(self):
        alternatives = ['control', 'alternative1', 'alternative2']
        experiment_user = participant(self.request)
        experiment_user.enroll(EXPERIMENT_NAME, alternatives)
        alternative = experiment_user.get_alternative(EXPERIMENT_NAME)
        self.assertIsNotNone(alternative)

        other_alternative = random.choice(list(set(alternatives) - set(alternative)))
        experiment_user.enroll(EXPERIMENT_NAME, alternatives, force_alternative=other_alternative)
        self.assertEqual(alternative, experiment_user.get_alternative(EXPERIMENT_NAME))

    def test_second_force_enroll_does_not_change_alternative(self):
        alternatives = ['control', 'alternative1', 'alternative2']
        experiment_user = participant(self.request)
        experiment_user.enroll(EXPERIMENT_NAME, alternatives, force_alternative='alternative1')
        alternative = experiment_user.get_alternative(EXPERIMENT_NAME)
        self.assertIsNotNone(alternative)

        other_alternative = random.choice(list(set(alternatives) - set(alternative)))
        experiment_user.enroll(EXPERIMENT_NAME, alternatives, force_alternative=other_alternative)
        self.assertEqual(alternative, experiment_user.get_alternative(EXPERIMENT_NAME))