Пример #1
0
    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats('Team 1', ['Urgent', 'Intangible'])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team='Team 1',
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=['Urgent', 'Intangible'],
            )
Пример #2
0
    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats('Team 1', ['Urgent', 'Intangible'])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team='Team 1',
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=['Urgent', 'Intangible'],
            )
Пример #3
0
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats('Team Foo')
        self.team = 'Team Foo'
Пример #4
0
class TeamStatsTest(unittest2.TestCase):
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats('Team Foo')
        self.team = 'Team Foo'

    def tearDown(self):
        super(TeamStatsTest, self).tearDown()

    def test_done_in_range(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=[],
            )

    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats('Team 1', ['Urgent', 'Intangible'])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team='Team 1',
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=['Urgent', 'Intangible'],
            )

    def test_done_in_range_feeds_card_info(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            with mock.patch_object(self.service,
                                   '_card_info') as mock_card_info:
                return_value = [mock.Mock(), mock.Mock()]
                mock_Kard.objects.filter.return_value = return_value
                self.service.done_in_range(start_date, end_date)
                mock_card_info.assert_called_with(return_value)

    def test_card_info_returns(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        mock_card = mock.Mock()
        mock_card.key = "CMSCI-1"
        mock_card.done_date = datetime(2012, 12, 30)
        mock_card.service_class = {
            'name': "Normal",
        }
        mock_card.cycle_time = 23
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            return_value = [
                mock_card,
            ]
            mock_Kard.objects.filter.return_value = return_value
            self.service.done_in_range(start_date, end_date)
            expected = [{
                'key': mock_card.key,
                'done_date': mock_card.done_date,
                'cycle_time': mock_card.cycle_time,
                'service_class': mock_card.service_class,
            }]

            actual = self.service.card_info
            assert expected == actual

    def test_wip(self):
        from kardboard.models import States
        states = States()
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.wip()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date=None,
                state__in=states.in_progress,
            )

    def test_wip_count(self):
        with mock.patch.object(self.service, 'wip') as mock_wip:
            mock_wip.return_value = [i for i in range(9)]
            assert 9 == self.service.wip_count()

    def test_weekly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service,
                               'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.weekly_throughput_ave()
            assert result == 2

    def test_monthly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service,
                               'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.monthly_throughput_ave()
            assert result == 8

    def test_lead_time(self):
        expected = 32
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(
                    self.service,
                    'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 2
                assert expected == self.service.lead_time()

    def test_cycle_times_selects_the_right_range(self):
        weeks = 4
        delta = timedelta(seconds=10)
        start_date, end_date, weeks = self.service.throughput_date_range(weeks)
        with mock.patch.object(self.service,
                               'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = []
            self.service.cycle_times(weeks)
            assert mock_done_in_range.called
            args, kwargs = mock_done_in_range.call_args
            self.assertAlmostEqual(start_date, args[0], delta=delta)
            self.assertAlmostEqual(end_date, args[1], delta=delta)

    def test_cycle_times_returns_scalar(self):
        with mock.patch.object(self.service,
                               'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = []
            self.service.cycle_times()
            mock_done_in_range.return_value.values_list.assert_called_with(
                '_cycle_time', )

    def test_cycle_times_returns_only_numbers(self):
        with mock.patch.object(self.service,
                               'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = [
                1, 2, 3, None, 4
            ]
            result = self.service.cycle_times()
            assert [1, 2, 3, 4] == result

    def test_standard_deviation(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [
                13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25
            ]
            assert 10 == self.service.standard_deviation()

    def test_standard_deviation_nan(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [
                4,
            ]
            assert self.service.standard_deviation() is None

    def test_average(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [
                13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25
            ]
            assert 11 == self.service.average()

    def test_average_with_one_data(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [
                13,
            ]
            assert 13 == self.service.average()

    def test_average_with_no_data(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.average() is None

    def test_median(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            assert 4 == self.service.median()

    def test_median_with_no_data(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.median() is None

    def test_histogram(self):
        with mock.patch.object(self.service,
                               'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            expected = {
                0: 1,
                1: 1,
                2: 1,
                3: 2,
                4: 2,
                7: 3,
                10: 1,
            }
            assert expected == self.service.histogram()

    def test_percentile(self):
        with mock.patch.object(self.service, 'histogram') as mock_histogram:
            mock_histogram.return_value = {
                0: 1,
                1: 1,
                2: 1,
                3: 2,
                4: 2,
                7: 3,
                10: 1,
            }
            actual = self.service.percentile(.7)
            assert 7 == actual

    def test_percentile_with_an_unsorted_histogram(self):
        with mock.patch.object(self.service, 'histogram') as mock_histogram:
            mock_histogram.return_value = {
                17: 1,
                10: 1,
                12: 1,
                48: 1,
                81: 1,
                19: 1,
                25: 1,
                26: 1
            }
            actual = self.service.percentile(.7)
            assert 26 == actual

    def test_lead_time_with_zero_throughput(self):
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(
                    self.service,
                    'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 0
                assert isnan(self.service.lead_time())

    def test_oldest_card_query(self):
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.oldest_card_date()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                _service_class__nin=[],
                done_date__exists=True,
            )

    def test_oldest_card_with_no_results(self):
        with mock.patch(
                'kardboard.services.teams.Kard.objects.first') as mock_first:
            mock_first.return_value = None
            result = self.service.oldest_card_date()
            assert None == result

    def test_throughput_date_range_defaults(self):
        end_date = datetime.now()
        start_date = end_date - relativedelta(weeks=4)

        actual = self.service.throughput_date_range()
        delta = timedelta(seconds=10)

        self.assertAlmostEqual(start_date, actual[0], delta=delta)
        self.assertAlmostEqual(end_date, actual[1], delta=delta)

    def test_throughput_date_range_with_team_less_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=2)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertAlmostEqual(return_value, actual[0], delta=delta)

    def test_throughput_date_range_with_one_same_day_card(self):
        """
        If there's only one done card, and it's done today, don't
        return 0 weeks.
        """
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now()
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertEqual(1, actual[2])

    def test_throughput_date_range_with_team_less_than_returns_weeks(self):
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now(
            ) - relativedelta(weeks=2)
            actual = self.service.throughput_date_range(weeks=4)
            assert 2 == actual[2]

    def test_throughput_date_range_with_team_greater_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=6)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_with_team_equal(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=4)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_less_than(self):
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now(
            ) - relativedelta(weeks=2)
            with mock.patch.object(self.service,
                                   'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.weekly_throughput_ave()
                assert result == 4

    def test_monthly_throughput_date_range_less_than(self):
        with mock.patch.object(self.service,
                               'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now(
            ) - relativedelta(weeks=6)
            with mock.patch.object(self.service,
                                   'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.monthly_throughput_ave(months=3)
                assert result == 4
Пример #5
0
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats('Team Foo')
        self.team = 'Team Foo'
Пример #6
0
class TeamStatsTest(unittest2.TestCase):
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats('Team Foo')
        self.team = 'Team Foo'

    def tearDown(self):
        super(TeamStatsTest, self).tearDown()

    def test_done_in_range(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=[],
            )

    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats('Team 1', ['Urgent', 'Intangible'])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team='Team 1',
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=['Urgent', 'Intangible'],
            )

    def test_done_in_range_feeds_card_info(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            with mock.patch_object(self.service, '_card_info') as mock_card_info:
                return_value = [mock.Mock(), mock.Mock()]
                mock_Kard.objects.filter.return_value = return_value
                self.service.done_in_range(start_date, end_date)
                mock_card_info.assert_called_with(return_value)

    def test_card_info_returns(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        mock_card = mock.Mock()
        mock_card.key = "CMSCI-1"
        mock_card.done_date = datetime(2012, 12, 30)
        mock_card.service_class = {'name': "Normal", }
        mock_card.cycle_time = 23
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            return_value = [mock_card, ]
            mock_Kard.objects.filter.return_value = return_value
            self.service.done_in_range(start_date, end_date)
            expected = [{
                'key': mock_card.key,
                'done_date': mock_card.done_date,
                'cycle_time': mock_card.cycle_time,
                'service_class': mock_card.service_class,
            }]

            actual = self.service.card_info
            assert expected == actual

    def test_wip(self):
        from kardboard.models import States
        states = States()
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.wip()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date=None,
                state__in=states.in_progress,
            )

    def test_wip_count(self):
        with mock.patch.object(self.service, 'wip') as mock_wip:
            mock_wip.return_value = [i for i in range(9)]
            assert 9 == self.service.wip_count()

    def test_weekly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.weekly_throughput_ave()
            assert result == 2

    def test_monthly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.monthly_throughput_ave()
            assert result == 8

    def test_lead_time(self):
        expected = 32
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, 'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 2
                assert expected == self.service.lead_time()

    def test_cycle_times_selects_the_right_range(self):
        weeks = 4
        delta = timedelta(seconds=10)
        start_date, end_date, weeks = self.service.throughput_date_range(weeks)
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                mock_done_in_range.return_value.values_list.return_value = []
                self.service.cycle_times(weeks)
                assert mock_done_in_range.called
                args, kwargs = mock_done_in_range.call_args
                self.assertAlmostEqual(start_date, args[0], delta=delta)
                self.assertAlmostEqual(end_date, args[1], delta=delta)

    def test_cycle_times_returns_scalar(self):
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                mock_done_in_range.return_value.values_list.return_value = []
                self.service.cycle_times()
                mock_done_in_range.return_value.values_list.assert_called_with(
                    '_cycle_time',
                )

    def test_cycle_times_returns_only_numbers(self):
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                mock_done_in_range.return_value.values_list.return_value = [1, 2, 3, None, 4]
                result = self.service.cycle_times()
                assert [1, 2, 3, 4] == result

    def test_standard_deviation(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25]
            assert 10 == self.service.standard_deviation()

    def test_standard_deviation_nan(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [4, ]
            assert self.service.standard_deviation() is None

    def test_average(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25]
            assert 11 == self.service.average()

    def test_average_with_one_data(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [13, ]
            assert 13 == self.service.average()

    def test_average_with_no_data(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.average() is None

    def test_median(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            assert 4 == self.service.median()

    def test_median_with_no_data(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.median() is None

    def test_histogram(self):
        with mock.patch.object(self.service, 'cycle_times') as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            expected = {
                0: 1,
                1: 1,
                2: 1,
                3: 2,
                4: 2,
                7: 3,
                10: 1,
            }
            assert expected == self.service.histogram()

    def test_percentile(self):
        with mock.patch.object(self.service, 'histogram') as mock_histogram:
            mock_histogram.return_value = {
                0: 1,
                1: 1,
                2: 1,
                3: 2,
                4: 2,
                7: 3,
                10: 1,
            }
            actual = self.service.percentile(.7)
            assert 7 == actual

    def test_percentile_with_an_unsorted_histogram(self):
        with mock.patch.object(self.service, 'histogram') as mock_histogram:
            mock_histogram.return_value = {17: 1, 10: 1, 12: 1, 48: 1, 81: 1, 19: 1, 25: 1, 26: 1}
            actual = self.service.percentile(.7)
            assert 26 == actual

    def test_lead_time_with_zero_throughput(self):
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, 'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 0
                assert isnan(self.service.lead_time())

    def test_oldest_card_query(self):
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.oldest_card_date()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                _service_class__nin=[],
                done_date__exists=True,
            )

    def test_oldest_card_with_no_results(self):
        with mock.patch('kardboard.services.teams.Kard.objects.first') as mock_first:
            mock_first.return_value = None
            result = self.service.oldest_card_date()
            assert None == result

    def test_throughput_date_range_defaults(self):
        end_date = datetime.now()
        start_date = end_date - relativedelta(weeks=4)

        actual = self.service.throughput_date_range()
        delta = timedelta(seconds=10)

        self.assertAlmostEqual(start_date, actual[0], delta=delta)
        self.assertAlmostEqual(end_date, actual[1], delta=delta)

    def test_throughput_date_range_with_team_less_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=2)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertAlmostEqual(return_value, actual[0], delta=delta)

    def test_throughput_date_range_with_team_less_than_returns_weeks(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            actual = self.service.throughput_date_range(weeks=4)
            assert 2 == actual[2]

    def test_throughput_date_range_with_team_greater_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=6)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_with_team_equal(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=4)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.weekly_throughput_ave()
                assert result == 4

    def test_monthly_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=6)
            with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.monthly_throughput_ave(months=3)
                assert result == 4
Пример #7
0
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats("Team Foo")
        self.team = "Team Foo"
Пример #8
0
class TeamStatsTest(unittest2.TestCase):
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats("Team Foo")
        self.team = "Team Foo"

    def tearDown(self):
        super(TeamStatsTest, self).tearDown()

    def test_done_in_range(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            self.service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team=self.team, done_date__gte=start_expected, done_date__lte=end_expected, _service_class__nin=[]
            )

    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats("Team 1", ["Urgent", "Intangible"])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team="Team 1",
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=["Urgent", "Intangible"],
            )

    def test_done_in_range_feeds_card_info(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)
        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            with mock.patch_object(self.service, "_card_info") as mock_card_info:
                return_value = [mock.Mock(), mock.Mock()]
                mock_Kard.objects.filter.return_value = return_value
                self.service.done_in_range(start_date, end_date)
                mock_card_info.assert_called_with(return_value)

    def test_card_info_returns(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        mock_card = mock.Mock()
        mock_card.key = "CMSCI-1"
        mock_card.done_date = datetime(2012, 12, 30)
        mock_card.service_class = {"name": "Normal"}
        mock_card.cycle_time = 23
        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            return_value = [mock_card]
            mock_Kard.objects.filter.return_value = return_value
            self.service.done_in_range(start_date, end_date)
            expected = [
                {
                    "key": mock_card.key,
                    "done_date": mock_card.done_date,
                    "cycle_time": mock_card.cycle_time,
                    "service_class": mock_card.service_class,
                }
            ]

            actual = self.service.card_info
            assert expected == actual

    def test_wip(self):
        from kardboard.models import States

        states = States()
        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            self.service.wip()
            mock_Kard.objects.filter.assert_called_with(team=self.team, done_date=None, state__in=states.in_progress)

    def test_wip_count(self):
        with mock.patch.object(self.service, "wip") as mock_wip:
            mock_wip.return_value = [i for i in range(9)]
            assert 9 == self.service.wip_count()

    def test_weekly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.weekly_throughput_ave()
            assert result == 2

    def test_monthly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.monthly_throughput_ave()
            assert result == 8

    def test_lead_time(self):
        expected = 32
        with mock.patch.object(self.service, "wip_count") as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, "weekly_throughput_ave") as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 2
                assert expected == self.service.lead_time()

    def test_cycle_times_selects_the_right_range(self):
        weeks = 4
        delta = timedelta(seconds=10)
        start_date, end_date, weeks = self.service.throughput_date_range(weeks)
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = []
            self.service.cycle_times(weeks)
            assert mock_done_in_range.called
            args, kwargs = mock_done_in_range.call_args
            self.assertAlmostEqual(start_date, args[0], delta=delta)
            self.assertAlmostEqual(end_date, args[1], delta=delta)

    def test_cycle_times_returns_scalar(self):
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = []
            self.service.cycle_times()
            mock_done_in_range.return_value.values_list.assert_called_with("_cycle_time")

    def test_cycle_times_returns_only_numbers(self):
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value.values_list.return_value = [1, 2, 3, None, 4]
            result = self.service.cycle_times()
            assert [1, 2, 3, 4] == result

    def test_standard_deviation(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25]
            assert 10 == self.service.standard_deviation()

    def test_standard_deviation_nan(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [4]
            assert self.service.standard_deviation() is None

    def test_average(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [13, 13, 5, 18, 0, 0, 28, 28, 2, 0, 5, 8, 5, 25]
            assert 11 == self.service.average()

    def test_average_with_one_data(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [13]
            assert 13 == self.service.average()

    def test_average_with_no_data(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.average() is None

    def test_median(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            assert 4 == self.service.median()

    def test_median_with_no_data(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = []
            assert self.service.median() is None

    def test_histogram(self):
        with mock.patch.object(self.service, "cycle_times") as mock_cycle_times:
            mock_cycle_times.return_value = [1, 0, 2, 4, 10, 4, 3, 3, 7, 7, 7]
            expected = {0: 1, 1: 1, 2: 1, 3: 2, 4: 2, 7: 3, 10: 1}
            assert expected == self.service.histogram()

    def test_percentile(self):
        with mock.patch.object(self.service, "histogram") as mock_histogram:
            mock_histogram.return_value = {0: 1, 1: 1, 2: 1, 3: 2, 4: 2, 7: 3, 10: 1}
            actual = self.service.percentile(0.7)
            assert 7 == actual

    def test_percentile_with_an_unsorted_histogram(self):
        with mock.patch.object(self.service, "histogram") as mock_histogram:
            mock_histogram.return_value = {17: 1, 10: 1, 12: 1, 48: 1, 81: 1, 19: 1, 25: 1, 26: 1}
            actual = self.service.percentile(0.7)
            assert 26 == actual

    def test_hit_sla(self):
        mock_card = mock.Mock()
        mock_card.key = "CMSCI-1"
        mock_card.done_date = datetime(2012, 12, 30)
        mock_card.service_class = {"name": "Normal", "upper": 30}
        mock_card.cycle_time = 23
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value = [mock_card]
            actual = self.service.hit_sla()
            assert 1 == actual

    def test_hit_sla_multiple_cards(self):
        mock_card = mock.Mock()
        mock_card.key = "CMSCI-1"
        mock_card.done_date = datetime(2012, 12, 30)
        mock_card.service_class = {"name": "Normal", "upper": 30}
        mock_card.cycle_time = 23

        mock_card2 = mock.Mock()
        mock_card2.key = "CMSCI-2"
        mock_card2.done_date = datetime(2012, 12, 30)
        mock_card2.service_class = {"name": "Normal", "upper": 30}
        mock_card2.cycle_time = 45

        mock_card3 = mock.Mock()
        mock_card3.key = "CMSCI-3"
        mock_card3.done_date = datetime(2012, 12, 30)
        mock_card3.service_class = {"name": "Quick", "upper": 3}
        mock_card3.cycle_time = 4

        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value = [mock_card, mock_card2, mock_card3]
            actual = self.service.hit_sla()
            expected = 1 / 3.0
            assert expected == actual

    def test_hit_sla_zero_cards(self):
        with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
            mock_done_in_range.return_value = []
            actual = self.service.hit_sla()
            assert 0 == actual

    def test_lead_time_with_zero_throughput(self):
        with mock.patch.object(self.service, "wip_count") as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, "weekly_throughput_ave") as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 0
                assert isnan(self.service.lead_time())

    def test_oldest_card_query(self):
        with mock.patch("kardboard.services.teams.Kard") as mock_Kard:
            self.service.oldest_card_date()
            mock_Kard.objects.filter.assert_called_with(team=self.team, _service_class__nin=[], done_date__exists=True)

    def test_oldest_card_with_no_results(self):
        with mock.patch("kardboard.services.teams.Kard.objects.first") as mock_first:
            mock_first.return_value = None
            result = self.service.oldest_card_date()
            assert None == result

    def test_throughput_date_range_defaults(self):
        end_date = datetime.now()
        start_date = end_date - relativedelta(weeks=4)

        actual = self.service.throughput_date_range()
        delta = timedelta(seconds=10)

        self.assertAlmostEqual(start_date, actual[0], delta=delta)
        self.assertAlmostEqual(end_date, actual[1], delta=delta)

    def test_throughput_date_range_with_offset(self):
        end_date = datetime.now() - relativedelta(weeks=4)
        start_date = end_date - relativedelta(weeks=4)

        actual = self.service.throughput_date_range(weeks=4, weeks_offset=4)
        delta = timedelta(seconds=10)

        self.assertAlmostEqual(start_date, actual[0], delta=delta)
        self.assertAlmostEqual(end_date, actual[1], delta=delta)

    def test_throughput_date_range_with_team_less_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=2)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertAlmostEqual(return_value, actual[0], delta=delta)

    def test_throughput_date_range_with_one_same_day_card(self):
        """
        If there's only one done card, and it's done today, don't
        return 0 weeks.
        """
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            return_value = datetime.now()
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertEqual(1, actual[2])

    def test_throughput_date_range_with_team_less_than_returns_weeks(self):
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            actual = self.service.throughput_date_range(weeks=4)
            assert 2 == actual[2]

    def test_throughput_date_range_with_team_greater_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=6)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_with_team_equal(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=4)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.weekly_throughput_ave()
                assert result == 4

    def test_monthly_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, "oldest_card_date") as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=6)
            with mock.patch.object(self.service, "done_in_range") as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.monthly_throughput_ave(months=3)
                assert result == 4
Пример #9
0
class TeamStatsTest(unittest2.TestCase):
    def setUp(self):
        super(TeamStatsTest, self).setUp()

        self.service = TeamStats('Team Foo')
        self.team = 'Team Foo'

    def tearDown(self):
        super(TeamStatsTest, self).tearDown()

    def test_done_in_range(self):
        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=[],
            )

    def test_done_in_range_when_exculing_classes(self):
        service = TeamStats('Team 1', ['Urgent', 'Intangible'])

        start_date = datetime(2012, 1, 1)
        end_date = datetime(2012, 12, 31)

        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            service.done_in_range(start_date, end_date)
            start_expected = datetime(2012, 1, 1, 0, 0, 0)
            end_expected = datetime(2012, 12, 31, 23, 59, 59)

            mock_Kard.objects.filter.assert_called_with(
                team='Team 1',
                done_date__gte=start_expected,
                done_date__lte=end_expected,
                _service_class__nin=['Urgent', 'Intangible'],
            )

    def test_wip(self):
        from kardboard.models import States
        states = States()
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.wip()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                done_date=None,
                state__in=states.in_progress,
            )

    def test_wip_count(self):
        with mock.patch.object(self.service, 'wip') as mock_wip:
            mock_wip.return_value = [i for i in range(9)]
            assert 9 == self.service.wip_count()

    def test_weekly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.weekly_throughput_ave()
            assert result == 2

    def test_monthly_throughput_ave(self):
        return_value = [i for i in range(8)]
        with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
            mock_done_in_range.return_value = return_value
            result = self.service.monthly_throughput_ave()
            assert result == 8

    def test_lead_time(self):
        expected = 32
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, 'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 2
                assert expected == self.service.lead_time()

    def test_lead_time_with_zero_throughput(self):
        with mock.patch.object(self.service, 'wip_count') as mock_wip_count:
            mock_wip_count.return_value = 9
            with mock.patch.object(self.service, 'weekly_throughput_ave') as mock_weekly_throughput_ave:
                mock_weekly_throughput_ave.return_value = 0
                assert isnan(self.service.lead_time())

    def test_oldest_card_query(self):
        with mock.patch('kardboard.services.teams.Kard') as mock_Kard:
            self.service.oldest_card_date()
            mock_Kard.objects.filter.assert_called_with(
                team=self.team,
                _service_class__nin=[],
                done_date__exists=True,
            )

    def test_oldest_card_with_no_results(self):
        with mock.patch('kardboard.services.teams.Kard.objects.first') as mock_first:
            mock_first.return_value = None
            result = self.service.oldest_card_date()
            assert None == result

    def test_throughput_date_range_defaults(self):
        end_date = datetime.now()
        start_date = end_date - relativedelta(weeks=4)

        actual = self.service.throughput_date_range()
        delta = timedelta(seconds=10)

        self.assertAlmostEqual(start_date, actual[0], delta=delta)
        self.assertAlmostEqual(end_date, actual[1], delta=delta)

    def test_throughput_date_range_with_team_less_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=2)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            self.assertAlmostEqual(return_value, actual[0], delta=delta)

    def test_throughput_date_range_with_team_less_than_returns_weeks(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            actual = self.service.throughput_date_range(weeks=4)
            assert 2 == actual[2]

    def test_throughput_date_range_with_team_greater_than(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=6)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_with_team_equal(self):
        delta = timedelta(seconds=10)
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            return_value = datetime.now() - relativedelta(weeks=4)
            mock_oldest_card_date.return_value = return_value
            actual = self.service.throughput_date_range(weeks=4)
            expected = datetime.now() - relativedelta(weeks=4)
            self.assertAlmostEqual(expected, actual[0], delta=delta)

    def test_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=2)
            with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.weekly_throughput_ave()
                assert result == 4

    def test_monthly_throughput_date_range_less_than(self):
        with mock.patch.object(self.service, 'oldest_card_date') as mock_oldest_card_date:
            mock_oldest_card_date.return_value = datetime.now() - relativedelta(weeks=6)
            with mock.patch.object(self.service, 'done_in_range') as mock_done_in_range:
                return_value = [i for i in range(8)]
                mock_done_in_range.return_value = return_value
                result = self.service.monthly_throughput_ave(months=3)
                assert result == 4