def _execute(self, sp_controller, date_converter, as_key):
env = sp_controller.env
end = min(self.sprint.end, now(tz=utc))
from agilo.scrum.burndown.model import BurndownDataAggregator
aggregator = BurndownDataAggregator(env, self.remaining_field)
return aggregator.burndown_data_for_sprint(self.sprint,
extend_until=end, filter_by_component=self.filter_by_component)
def test_stores_historic_data_change(self):
self.teh.create_task(sprint=self.sprint.name, remaining_time=8)
aggregator = BurndownDataAggregator(self.env)
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(2, changes)
self._confirm_commitment()
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(1, changes)
def test_stores_historic_data_change(self):
self.teh.create_task(sprint=self.sprint.name, remaining_time=8)
aggregator = BurndownDataAggregator(self.env)
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(2, changes)
self._confirm_commitment()
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(1, changes)
def _execute(self, sp_controller, date_converter, as_key):
env = sp_controller.env
end = min(self.sprint.end, now(tz=utc))
from agilo.scrum.burndown.model import BurndownDataAggregator
aggregator = BurndownDataAggregator(env, self.remaining_field)
return aggregator.burndown_data_for_sprint(
self.sprint,
extend_until=end,
filter_by_component=self.filter_by_component)
def test_second_commit_updates_the_first(self):
self.assert_none(self._commitment(self.sprint, self.team))
self._confirm_commitment()
self.assert_equals(13, self._commitment(self.sprint, self.team))
self.teh.create_task(sprint=self.sprint.name, remaining_time=8)
self._invalidate_backlog_cache()
self._confirm_commitment()
self.assert_equals(21, self._commitment(self.sprint, self.team))
aggregator = BurndownDataAggregator(self.env)
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(1, changes)
def test_second_commit_updates_the_first(self):
self.assert_none(self._commitment(self.sprint, self.team))
self._confirm_commitment()
self.assert_equals(13, self._commitment(self.sprint, self.team))
self.teh.create_task(sprint=self.sprint.name, remaining_time=8)
self._invalidate_backlog_cache()
self._confirm_commitment()
self.assert_equals(21, self._commitment(self.sprint, self.team))
aggregator = BurndownDataAggregator(self.env)
changes = aggregator.changes_for_sprint(self.sprint)
self.assert_length(1, changes)
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
self.confirmer = BurndownDataConfirmCommitment(self.env)
class ConfirmCommitmentTest(AgiloTestCase):
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
self.confirmer = BurndownDataConfirmCommitment(self.env)
def changes(self, sprint=None):
return self.aggregator.changes_for_sprint(sprint and ValueObject(name=sprint) or self.sprint)
def create_change(self, delta=23, marker_key=None, marker_value=None, **kwargs):
change = BurndownDataChange(self.env)
change.type = BurndownDataConstants.REMAINING_TIME
change.scope = self.sprint.name
change.when = now()
change.set_delta(delta)
for key, value in kwargs.items():
setattr(change, key, value)
if marker_key is not None:
change.update_marker(marker_key, marker_value)
return change
def insert_changes(self):
self.create_change().save()
self.create_change().save()
self.create_change().save()
def test_can_remove_all_entries_that_are_already_set_for_a_sprint(self):
self.insert_changes()
self.confirmer.remove_old_changes_for_sprint(self.sprint)
self.assert_length(0, self.changes())
# TODO: might need to care about the key so story burndown values are not / too removed?
def test_will_not_touch_entries_for_other_sprints_when_removing(self):
self.insert_changes()
self.create_change(scope='fnord').save()
self.confirmer.remove_old_changes_for_sprint(self.sprint)
self.assert_length(0, self.changes())
self.assert_length(1, self.changes(sprint='fnord'))
def test_sum_remaining_time_in_sprint(self):
self.create_change(delta=3).save()
self.assert_equals(3, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=5).save()
self.assert_equals(8, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=10).save()
self.assert_equals(18, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=-12).save()
self.assert_equals(6, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
def test_adding_initial_remaining_time(self):
self.confirmer.add_initial_change_for_sprint_with_remaining_time(self.sprint, 10)
self.assert_length(1, self.changes())
self.assert_equals(10, self.changes()[0].delta())
def test_created_initial_burndown_element_has_correct_time(self):
self.confirmer.add_initial_change_for_sprint_with_remaining_time(self.sprint, 23)
self.assert_almost_equals(now(), self.changes()[0].when, max_delta=timedelta(seconds=2))
def test_enters_sum_of_removed_burndown_as_first_entry_after_removing_all_others(self):
self.create_change(delta=10).save()
self.create_change(delta=7).save()
self.create_change(delta=6).save()
self.confirmer.confirm_commitment_for_sprint(self.sprint)
self.assert_length(1, self.changes())
self.assert_equals(23, self.changes()[0].delta())
# TODO: Consider to only remove ticket-change-entries until the target time!
def test_can_set_time_of_commitment(self):
self.create_change(delta=30).save()
some_time_ago = now() - timedelta(days=3)
self.confirmer.confirm_commitment_for_sprint(self.sprint, when=some_time_ago)
self.assert_length(1, self.changes())
self.assert_almost_equals(some_time_ago, self.changes()[0].when, max_delta=timedelta(seconds=2))
def test_can_add_metadata_with_commitment_for_each_component_if_filtered_burndown_is_activated(self):
self.teh.enable_burndown_filter()
self.create_change(delta=3, when=self.sprint.start, marker_key=Key.COMPONENT, marker_value='foo').save()
self.create_change(delta=5, when=self.sprint.start, marker_key=Key.COMPONENT, marker_value='bar').save()
self.create_change(delta=7, when=self.sprint.start).save()
self.confirmer.confirm_commitment_for_sprint(self.sprint, when=self.sprint.start)
self.assert_length(1, self.changes())
change = self.changes()[0]
self.assert_true(change.has_marker(BurndownDataConstants.DELTAS_BY_COMPONENT))
deltas = change.marker_value(BurndownDataConstants.DELTAS_BY_COMPONENT)
self.assert_equals(dict(foo=3, bar=5), deltas)
def test_stores_correct_component_metadata_if_confirm_commitment_is_pressed_twice(self):
self.teh.enable_burndown_filter()
self.create_change(delta=3, when=self.sprint.start, marker_key=Key.COMPONENT, marker_value='foo').save()
self.confirmer.confirm_commitment_for_sprint(self.sprint, when=self.sprint.start)
self.confirmer.confirm_commitment_for_sprint(self.sprint, when=self.sprint.start)
self.assert_length(1, self.changes())
change = self.changes()[0]
deltas = change.marker_value(BurndownDataConstants.DELTAS_BY_COMPONENT)
self.assert_equals(dict(foo=3), deltas)
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
class TimeAggregationTest(AgiloTestCase):
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
def change(self,
time_delta,
how_much,
type=None,
scope=None,
marker_key=None,
marker_value=True):
instance = BurndownDataChange(self.env).update_values(
type=type or BurndownDataConstants.REMAINING_TIME,
scope=getattr(scope, 'name', self.sprint.name),
when=now() + time_delta,
delta=how_much,
)
if marker_key is not None:
instance.update_marker(marker_key, marker_value)
return instance
def fixture(self):
return [
self.change(timedelta(hours=-3), -5),
self.change(timedelta(hours=-1), -3),
self.change(timedelta(hours=-5), 10),
]
def aggregate(self,
changes,
interval=timedelta(hours=2),
aggregate_until=None,
discard_after=None,
extend_until=None,
filter_by_component=None):
return self.aggregator.aggregate_changes_with_interval(
changes,
duration=interval,
aggregate_until=aggregate_until,
discard_after=discard_after,
extend_until=extend_until,
filter_by_component=filter_by_component)
def test_can_aggregate_zero_changes(self):
self.assert_equals([], self.aggregate([]))
def test_can_aggregate_one_change(self):
first = self.change(timedelta(hours=0), 10)
self.assert_equals([burndown_entry(first.when, first.delta())],
self.aggregate([first]))
def test_just_transforms_to_changes_if_no_aggregation_is_neccessary(self):
first = self.change(timedelta(hours=0), 0)
second = self.change(timedelta(hours=10), 6)
aggregated = self.aggregate([first, second],
interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, first.delta()),
aggregated[0])
self.assert_equals(
burndown_entry(second.when,
first.delta() + second.delta()), aggregated[1])
def test_can_add_up_durations(self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=10), 10)
aggregated = self.aggregate([first, second],
interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(second.when, 20), aggregated[1])
def test_does_not_discard_start_or_end_value_even_if_interval_is_bigger_than_their_distance(
self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=1), 10)
aggregated = self.aggregate([first, second])
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(second.when, 20), aggregated[1])
def test_can_aggregate_multiple_changes_in_interval(self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=1), 10)
third = self.change(timedelta(hours=2), 10)
aggregated = self.aggregate([first, second, third])
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(third.when, 30), aggregated[1])
def test_can_extend_series_till_specified_time(self):
first = self.change(timedelta(hours=-10), 10)
end = now()
aggregated = self.aggregate([first], extend_until=end)
self.assert_equals([
burndown_entry(first.when, first.delta()),
burndown_entry(end, first.delta())
], aggregated)
def test_first_entry_is_always_at_start_of_sprint(self):
change = self.change(timedelta(days=-100), 10)
actual = self.aggregate([change], aggregate_until=self.sprint.start)
self.assert_time_equals(self.sprint.start, actual[0].when)
def test_will_aggregate_changes_before_sprint_start_to_sprint_start(self):
first = self.change(timedelta(days=-100), 15)
second = self.change(timedelta(days=-100), 23)
actual = self.aggregate([first, second],
aggregate_until=self.sprint.start)
self.assert_equals(15 + 23, actual[0].remaining_time)
def test_will_disregard_all_burndown_changes_after_sprint_end(self):
change = self.change(timedelta(days=100), 200)
self.assert_length(
0, self.aggregate([change], discard_after=self.sprint.end))
def test_changes_after_sprint_end_have_no_influence_on_burndown_chart_in_sprint(
self):
changes = [
self.change(timedelta(), 10),
self.change(timedelta(days=1), 10),
self.change(timedelta(days=2), 10),
self.change(timedelta(days=100), 1000)
]
aggregated = self.aggregate(changes,
discard_after=self.sprint.end,
extend_until=self.sprint.end)
self.assert_time_equals(changes[0].when, aggregated[0].when)
self.assert_time_equals(self.sprint.end, aggregated[-1].when)
self.assert_equals(30, aggregated[-1].remaining_time)
def test_one_change_and_time_extension(self):
self.change(timedelta(days=-20), 12).save()
until = now() + timedelta(days=10)
aggregated = self.aggregator.burndown_data_for_sprint(
self.sprint, extend_until=until)
self.assert_length(2, aggregated)
def test_does_not_count_the_last_entry_twice(self):
changes = [
self.change(timedelta(), 0),
self.change(timedelta(), 0),
self.change(timedelta(), 0),
self.change(timedelta(), 10),
]
aggregated = self.aggregate(changes)
self.assert_equals(0, aggregated[-2].remaining_time)
self.assert_equals(10, aggregated[-1].remaining_time)
# --------------------------------------------------------------------------------
# Not aggregating over markers
def test_can_have_normal_intersection_of_entries(self):
changes = [
self.change(timedelta(minutes=-1), 10),
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
self.change(timedelta(), 10),
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(4, aggregated)
self.assert_equals(10, aggregated[0].remaining_time)
self.assert_equals(10, aggregated[1].remaining_time)
self.assert_equals(20,
aggregated[2].remaining_time) # this is the jump
self.assert_equals(30, aggregated[3].remaining_time)
def test_only_changes_surrounded_with_markers_(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
self.change(timedelta(), 10),
self.change(timedelta(), 10),
self.change(timedelta(), 10),
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
]
aggregated = self.aggregate(changes, interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(30, aggregated[1].remaining_time)
def test_can_add_additional_points_when_agregation_is_disabled_with_marker(
self):
changes = [
self.change(timedelta(minutes=-30), 0),
self.change(timedelta(minutes=-1), 10),
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
self.change(timedelta(minutes=30), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(3, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(10, aggregated[1].remaining_time)
self.assert_equals(30, aggregated[2].remaining_time)
def test_can_have_skip_marker_as_first_entry(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
self.change(timedelta(minutes=30), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(20, aggregated[1].remaining_time)
def test_can_have_two_markers(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
BurndownDataChange.create_aggregation_skip_marker(
self.env, self.sprint_name()),
]
aggregated = self.aggregate(changes, interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(0, aggregated[1].remaining_time)
# --------------------------------------------------------------------------
# filter by component
def _generate_changes_with_components(self):
self.teh.enable_burndown_filter()
changes = [
self.change(timedelta(hours=-10), 10),
self.change(timedelta(hours=-5), 10),
self.change(timedelta(),
5,
marker_key=Key.COMPONENT,
marker_value='fnord'),
self.change(timedelta(),
8,
marker_key=Key.COMPONENT,
marker_value='foobardibub'),
]
return changes
def test_can_filter_by_component(self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes, filter_by_component='fnord')
self.assert_length(1, aggregated)
self.assert_equals(5, aggregated[0].remaining_time)
def test_can_see_all_changes_if_filtering_is_enabled_but_not_selected(
self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes)
self.assert_length(4, aggregated)
def test_can_see_all_changes_if_filtering_and_filter_is_empty(self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes, filter_by_component='')
self.assert_length(4, aggregated)
def test_throws_if_filtering_is_enabled_but_preferences_are_disabled(self):
self.assert_raises(
ValueError,
lambda: self.aggregate([], filter_by_component='fnord'))
# --------------------------------------------------------------------------
# selecting db objects
def test_can_select_changes(self):
map(lambda change: change.save(), self.fixture())
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_will_only_return_changes_for_sprint(self):
other_sprint = self.teh.create_sprint('Fnord')
map(lambda change: change.save(), self.fixture())
self.change(timedelta(hours=2), 3000, scope=other_sprint).save()
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_will_only_return_changes_for_specific_key(self):
map(lambda change: change.save(), self.fixture())
self.change(timedelta(hours=2), 3000, type='foo').save()
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_return_changes_ordered_by_time(self):
map(lambda change: change.save(), self.fixture())
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_larger_than(changes[1].when, changes[0].when)
self.assert_larger_than(changes[2].when, changes[1].when)
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
class TimeAggregationTest(AgiloTestCase):
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
def change(self, time_delta, how_much, type=None, scope=None, marker_key=None, marker_value=True):
instance = BurndownDataChange(self.env).update_values(
type= type or BurndownDataConstants.REMAINING_TIME,
scope=getattr(scope, 'name', self.sprint.name),
when= now() + time_delta,
delta=how_much,
)
if marker_key is not None:
instance.update_marker(marker_key, marker_value)
return instance
def fixture(self):
return [
self.change(timedelta(hours=-3), -5),
self.change(timedelta(hours=-1), -3),
self.change(timedelta(hours=-5), 10),
]
def aggregate(self, changes, interval=timedelta(hours=2), aggregate_until=None, discard_after=None, extend_until=None, filter_by_component=None):
return self.aggregator.aggregate_changes_with_interval(changes, duration=interval,
aggregate_until=aggregate_until, discard_after=discard_after, extend_until=extend_until,
filter_by_component=filter_by_component)
def test_can_aggregate_zero_changes(self):
self.assert_equals([], self.aggregate([]))
def test_can_aggregate_one_change(self):
first = self.change(timedelta(hours=0), 10)
self.assert_equals([burndown_entry(first.when, first.delta())], self.aggregate([first]))
def test_just_transforms_to_changes_if_no_aggregation_is_neccessary(self):
first = self.change(timedelta(hours=0), 0)
second = self.change(timedelta(hours=10), 6)
aggregated = self.aggregate([first, second], interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, first.delta()), aggregated[0])
self.assert_equals(burndown_entry(second.when, first.delta() + second.delta()), aggregated[1])
def test_can_add_up_durations(self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=10), 10)
aggregated = self.aggregate([first, second], interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(second.when, 20), aggregated[1])
def test_does_not_discard_start_or_end_value_even_if_interval_is_bigger_than_their_distance(self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=1), 10)
aggregated = self.aggregate([first, second])
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(second.when, 20), aggregated[1])
def test_can_aggregate_multiple_changes_in_interval(self):
first = self.change(timedelta(hours=0), 10)
second = self.change(timedelta(hours=1), 10)
third = self.change(timedelta(hours=2), 10)
aggregated = self.aggregate([first, second, third])
self.assert_length(2, aggregated)
self.assert_equals(burndown_entry(first.when, 10), aggregated[0])
self.assert_equals(burndown_entry(third.when, 30), aggregated[1])
def test_can_extend_series_till_specified_time(self):
first = self.change(timedelta(hours=-10), 10)
end = now()
aggregated = self.aggregate([first], extend_until=end)
self.assert_equals([burndown_entry(first.when, first.delta()), burndown_entry(end, first.delta())], aggregated)
def test_first_entry_is_always_at_start_of_sprint(self):
change = self.change(timedelta(days=-100), 10)
actual = self.aggregate([change], aggregate_until=self.sprint.start)
self.assert_time_equals(self.sprint.start, actual[0].when)
def test_will_aggregate_changes_before_sprint_start_to_sprint_start(self):
first = self.change(timedelta(days=-100), 15)
second = self.change(timedelta(days=-100), 23)
actual = self.aggregate([first, second], aggregate_until=self.sprint.start)
self.assert_equals(15+23, actual[0].remaining_time)
def test_will_disregard_all_burndown_changes_after_sprint_end(self):
change = self.change(timedelta(days=100), 200)
self.assert_length(0, self.aggregate([change], discard_after=self.sprint.end))
def test_changes_after_sprint_end_have_no_influence_on_burndown_chart_in_sprint(self):
changes = [
self.change(timedelta(), 10),
self.change(timedelta(days=1), 10),
self.change(timedelta(days=2), 10),
self.change(timedelta(days=100), 1000)
]
aggregated = self.aggregate(changes, discard_after=self.sprint.end, extend_until=self.sprint.end)
self.assert_time_equals(changes[0].when, aggregated[0].when)
self.assert_time_equals(self.sprint.end, aggregated[-1].when)
self.assert_equals(30, aggregated[-1].remaining_time)
def test_one_change_and_time_extension(self):
self.change(timedelta(days=-20), 12).save()
until = now() + timedelta(days=10)
aggregated = self.aggregator.burndown_data_for_sprint(self.sprint, extend_until=until)
self.assert_length(2, aggregated)
def test_does_not_count_the_last_entry_twice(self):
changes = [
self.change(timedelta(), 0),
self.change(timedelta(), 0),
self.change(timedelta(), 0),
self.change(timedelta(), 10),
]
aggregated = self.aggregate(changes)
self.assert_equals(0, aggregated[-2].remaining_time)
self.assert_equals(10, aggregated[-1].remaining_time)
# --------------------------------------------------------------------------------
# Not aggregating over markers
def test_can_have_normal_intersection_of_entries(self):
changes = [
self.change(timedelta(minutes=-1), 10),
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
self.change(timedelta(), 10),
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(4, aggregated)
self.assert_equals(10, aggregated[0].remaining_time)
self.assert_equals(10, aggregated[1].remaining_time)
self.assert_equals(20, aggregated[2].remaining_time) # this is the jump
self.assert_equals(30, aggregated[3].remaining_time)
def test_only_changes_surrounded_with_markers_(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
self.change(timedelta(), 10),
self.change(timedelta(), 10),
self.change(timedelta(), 10),
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
]
aggregated = self.aggregate(changes, interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(30, aggregated[1].remaining_time)
def test_can_add_additional_points_when_agregation_is_disabled_with_marker(self):
changes = [
self.change(timedelta(minutes=-30), 0),
self.change(timedelta(minutes=-1), 10),
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
self.change(timedelta(minutes=30), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(3, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(10, aggregated[1].remaining_time)
self.assert_equals(30, aggregated[2].remaining_time)
def test_can_have_skip_marker_as_first_entry(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
self.change(timedelta(minutes=1), 10),
self.change(timedelta(minutes=30), 10),
]
aggregated = self.aggregate(changes)
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(20, aggregated[1].remaining_time)
def test_can_have_two_markers(self):
changes = [
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
BurndownDataChange.create_aggregation_skip_marker(self.env, self.sprint_name()),
]
aggregated = self.aggregate(changes, interval=timedelta(hours=1))
self.assert_length(2, aggregated)
self.assert_equals(0, aggregated[0].remaining_time)
self.assert_equals(0, aggregated[1].remaining_time)
# --------------------------------------------------------------------------
# filter by component
def _generate_changes_with_components(self):
self.teh.enable_burndown_filter()
changes = [
self.change(timedelta(hours=-10), 10),
self.change(timedelta(hours=-5), 10),
self.change(timedelta(), 5, marker_key=Key.COMPONENT, marker_value='fnord'),
self.change(timedelta(), 8, marker_key=Key.COMPONENT, marker_value='foobardibub'),
]
return changes
def test_can_filter_by_component(self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes, filter_by_component='fnord')
self.assert_length(1, aggregated)
self.assert_equals(5, aggregated[0].remaining_time)
def test_can_see_all_changes_if_filtering_is_enabled_but_not_selected(self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes)
self.assert_length(4, aggregated)
def test_can_see_all_changes_if_filtering_and_filter_is_empty(self):
changes = self._generate_changes_with_components()
aggregated = self.aggregate(changes, filter_by_component='')
self.assert_length(4, aggregated)
def test_throws_if_filtering_is_enabled_but_preferences_are_disabled(self):
self.assert_raises(ValueError, lambda: self.aggregate([], filter_by_component='fnord'))
# --------------------------------------------------------------------------
# selecting db objects
def test_can_select_changes(self):
map(lambda change: change.save(), self.fixture())
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_will_only_return_changes_for_sprint(self):
other_sprint = self.teh.create_sprint('Fnord')
map(lambda change: change.save(), self.fixture())
self.change(timedelta(hours=2), 3000, scope=other_sprint).save()
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_will_only_return_changes_for_specific_key(self):
map(lambda change: change.save(), self.fixture())
self.change(timedelta(hours=2), 3000, type='foo').save()
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_length(3, changes)
def test_return_changes_ordered_by_time(self):
map(lambda change: change.save(), self.fixture())
changes = self.aggregator.changes_for_sprint(self.sprint)
self.assert_larger_than(changes[1].when, changes[0].when)
self.assert_larger_than(changes[2].when, changes[1].when)
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
self.confirmer = BurndownDataConfirmCommitment(self.env)
class ConfirmCommitmentTest(AgiloTestCase):
def setUp(self):
self.super()
self.sprint = self.teh.create_sprint(self.sprint_name())
self.aggregator = BurndownDataAggregator(self.env)
self.confirmer = BurndownDataConfirmCommitment(self.env)
def changes(self, sprint=None):
return self.aggregator.changes_for_sprint(
sprint and ValueObject(name=sprint) or self.sprint)
def create_change(self,
delta=23,
marker_key=None,
marker_value=None,
**kwargs):
change = BurndownDataChange(self.env)
change.type = BurndownDataConstants.REMAINING_TIME
change.scope = self.sprint.name
change.when = now()
change.set_delta(delta)
for key, value in kwargs.items():
setattr(change, key, value)
if marker_key is not None:
change.update_marker(marker_key, marker_value)
return change
def insert_changes(self):
self.create_change().save()
self.create_change().save()
self.create_change().save()
def test_can_remove_all_entries_that_are_already_set_for_a_sprint(self):
self.insert_changes()
self.confirmer.remove_old_changes_for_sprint(self.sprint)
self.assert_length(0, self.changes())
# TODO: might need to care about the key so story burndown values are not / too removed?
def test_will_not_touch_entries_for_other_sprints_when_removing(self):
self.insert_changes()
self.create_change(scope='fnord').save()
self.confirmer.remove_old_changes_for_sprint(self.sprint)
self.assert_length(0, self.changes())
self.assert_length(1, self.changes(sprint='fnord'))
def test_sum_remaining_time_in_sprint(self):
self.create_change(delta=3).save()
self.assert_equals(
3, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=5).save()
self.assert_equals(
8, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=10).save()
self.assert_equals(
18, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
self.create_change(delta=-12).save()
self.assert_equals(
6, self.confirmer.sum_remaining_time_for_sprint(self.sprint))
def test_adding_initial_remaining_time(self):
self.confirmer.add_initial_change_for_sprint_with_remaining_time(
self.sprint, 10)
self.assert_length(1, self.changes())
self.assert_equals(10, self.changes()[0].delta())
def test_created_initial_burndown_element_has_correct_time(self):
self.confirmer.add_initial_change_for_sprint_with_remaining_time(
self.sprint, 23)
self.assert_almost_equals(now(),
self.changes()[0].when,
max_delta=timedelta(seconds=2))
def test_enters_sum_of_removed_burndown_as_first_entry_after_removing_all_others(
self):
self.create_change(delta=10).save()
self.create_change(delta=7).save()
self.create_change(delta=6).save()
self.confirmer.confirm_commitment_for_sprint(self.sprint)
self.assert_length(1, self.changes())
self.assert_equals(23, self.changes()[0].delta())
# TODO: Consider to only remove ticket-change-entries until the target time!
def test_can_set_time_of_commitment(self):
self.create_change(delta=30).save()
some_time_ago = now() - timedelta(days=3)
self.confirmer.confirm_commitment_for_sprint(self.sprint,
when=some_time_ago)
self.assert_length(1, self.changes())
self.assert_almost_equals(some_time_ago,
self.changes()[0].when,
max_delta=timedelta(seconds=2))
def test_can_add_metadata_with_commitment_for_each_component_if_filtered_burndown_is_activated(
self):
self.teh.enable_burndown_filter()
self.create_change(delta=3,
when=self.sprint.start,
marker_key=Key.COMPONENT,
marker_value='foo').save()
self.create_change(delta=5,
when=self.sprint.start,
marker_key=Key.COMPONENT,
marker_value='bar').save()
self.create_change(delta=7, when=self.sprint.start).save()
self.confirmer.confirm_commitment_for_sprint(self.sprint,
when=self.sprint.start)
self.assert_length(1, self.changes())
change = self.changes()[0]
self.assert_true(
change.has_marker(BurndownDataConstants.DELTAS_BY_COMPONENT))
deltas = change.marker_value(BurndownDataConstants.DELTAS_BY_COMPONENT)
self.assert_equals(dict(foo=3, bar=5), deltas)
def test_stores_correct_component_metadata_if_confirm_commitment_is_pressed_twice(
self):
self.teh.enable_burndown_filter()
self.create_change(delta=3,
when=self.sprint.start,
marker_key=Key.COMPONENT,
marker_value='foo').save()
self.confirmer.confirm_commitment_for_sprint(self.sprint,
when=self.sprint.start)
self.confirmer.confirm_commitment_for_sprint(self.sprint,
when=self.sprint.start)
self.assert_length(1, self.changes())
change = self.changes()[0]
deltas = change.marker_value(BurndownDataConstants.DELTAS_BY_COMPONENT)
self.assert_equals(dict(foo=3), deltas)
