def test_events_can_be_fetched_ordered_by_date(self):
more_changes = [("2015-05-01", 3), ("2015-05-02", 5), ("2015-05-09", -8)]
events = self.create_events(self.sprint, self.changes + more_changes)
assert len(events) == len(Event.get_events(self.sprint))
timetable = Event.get_events_timetable(self.sprint)
assert 2 == len(timetable["2015-05-01"])
assert -2 == sum(timetable["2015-05-01"])
def test_item_create_calls_item_created_event(self, mock_create_event):
sprint = Sprint.objects.create(
name='256',
start_date=self.today,
end_date=self.tomorrow
)
item = Item(
name='Int.32',
description='test item',
estimate_work=3,
estimate_review=2,
sprint=sprint
)
expected_event = Event(
sprint=sprint,
change=Event.INC,
value=5
)
mock_create_event.return_value = expected_event
item.save()
events = Event.get_events(sprint)
assert len(events) == 1
event = events[0]
assert event.sprint == expected_event.sprint
assert event.change == expected_event.change
assert event.value == expected_event.value
def scrumboard_chart_burndown(sprint):
from scrumboard.models import Event
timetable = Event.get_events_timetable(sprint)
from datetime import timedelta, date
def daterange(start_date, end_date):
for n in range(int((end_date - start_date).days)):
yield start_date + timedelta(n)
def iso_date(single_date):
return single_date.strftime("%Y-%m-%d")
tomorrow = date.today() + timedelta(days=1)
labels1 = [iso_date(single_date) for single_date in daterange(sprint.start_date, tomorrow)] # TODO: if not single_date in sprint.excluded_days()
labels2 = [iso_date(single_date) for single_date in daterange(tomorrow, sprint.end_date + timedelta(days=1))]
from itertools import accumulate
dataset_burndown = list(accumulate([sum(timetable[l]) for l in labels1]))
sprint_length = int((sprint.end_date - sprint.start_date).days) # TODO: sprint.length() that takes free days into account
dataset_prognosis = [sprint.capacity*(1.0 - x/sprint_length) for x in range(sprint_length)] + [0]
return {'sprint': sprint,
'labels': labels1 + labels2,
'dataset_burndown': dataset_burndown,
'dataset_prognosis': dataset_prognosis}
def test_for_status(status):
self.item.status = status
event = Event.create_item_deleted_event(self.item)
assert isinstance(event, Event)
assert event.change == Event.DEC
assert event.value == 2
assert event.sprint == self.sprint
def test_if_event_can_be_created(self):
event = Event.objects.create(
sprint=self.sprint,
change=Event.INC,
value=3
)
assert event in Event.get_events(self.sprint)
def test_create_event_review_estimate_decreased(self):
self.item.estimate_work -= 5
events = Event.create_item_changed_events(self.item)
assert len(events) == 1
assert events[0].change == Event.DEC
assert events[0].value == 5
assert events[0].sprint == self.sprint
def test_create_event_work_estimate_increased(self):
self.item.estimate_work += 5
events = Event.create_item_changed_events(self.item)
assert len(events) == 1
assert events[0].change == Event.INC
assert events[0].value == 5
assert events[0].sprint == self.sprint
def test_create_event_review_estimate_decreased_and_work_estimate_increased(self):
self.item.estimate_work += 5
self.item.estimate_review -= 1
events = Event.create_item_changed_events(self.item)
assert len(events) == 1
assert events[0].change == Event.INC
assert events[0].value == 4
assert events[0].sprint == self.sprint
def test_move_item_takes_nothing_when_status_external_review(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=13,
estimate_review=2,
status=Item.EXTERNAL_REVIEW
)
item.sprint = self.sprint2
events = Event.create_item_changed_events(item)
assert len(events) == 0
def test_external_review_to_done(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=21,
estimate_review=13,
status=Item.EXTERNAL_REVIEW
)
item.status = Item.DONE
events = Event.create_item_changed_events(item)
assert len(events) == 0
def test_committed_to_blocked(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=21,
estimate_review=13,
status=Item.COMMITTED
)
item.status = Item.BLOCKED
events = Event.create_item_changed_events(item)
assert len(events) == 0
def test_review_to_fix(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=8,
estimate_review=3,
status=Item.REVIEW
)
item.status = Item.FIX
events = Event.create_item_changed_events(item)
assert len(events) == 0
def test_committed_to_wip(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=8,
estimate_review=3,
status=Item.COMMITTED
)
item.status = Item.WIP
events = Event.create_item_changed_events(item)
assert len(events) == 0
def test_fix_to_external_review(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=21,
estimate_review=13,
status=Item.FIX
)
item.status = Item.EXTERNAL_REVIEW
events = Event.create_item_changed_events(item)
assert len(events) == 1
assert events[0].change == Event.DEC
assert events[0].value == 13
def test_wip_to_pending_review(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=8,
estimate_review=3,
status=Item.WIP
)
item.status = Item.PENDING_REVIEW
events = Event.create_item_changed_events(item)
assert len(events) == 1
assert events[0].change == Event.DEC
assert events[0].value == 8
def test_move_item_takes_effort_and_review_when_status_blocked(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=13,
estimate_review=3,
status=Item.BLOCKED
)
item.sprint = self.sprint2
events = Event.create_item_changed_events(item)
assert len(events) == 2
assert events[0].change == Event.INC
assert events[0].value == 16
assert events[0].sprint == self.sprint2
assert events[1].change == Event.DEC
assert events[1].value == 16
assert events[1].sprint == self.sprint1
def test_move_item_takes_only_review_when_status_fix(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=5,
estimate_review=3,
status=Item.FIX
)
item.sprint = self.sprint2
events = Event.create_item_changed_events(item)
assert len(events) == 2
assert events[0].change == Event.INC
assert events[0].value == 3
assert events[0].sprint == self.sprint2
assert events[1].change == Event.DEC
assert events[1].value == 3
assert events[1].sprint == self.sprint1
def test_move_item_takes_only_review_when_status_pending_review(self):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=13,
estimate_review=5,
status=Item.PENDING_REVIEW
)
item.sprint = self.sprint2
events = Event.create_item_changed_events(item)
assert len(events) == 2
assert events[0].change == Event.INC
assert events[0].value == 5
assert events[0].sprint == self.sprint2
assert events[1].change == Event.DEC
assert events[1].value == 5
assert events[1].sprint == self.sprint1
def test_for_status(status):
item = Item.objects.create(
name="Item",
sprint=self.sprint1,
estimate_work=8,
estimate_review=3,
status=status
)
item.sprint = self.sprint2
events = Event.create_item_changed_events(item)
assert len(events) == 2
assert events[0].change == Event.INC
assert events[0].value == 11
assert events[0].sprint == self.sprint2
assert events[1].change == Event.DEC
assert events[1].value == 11
assert events[1].sprint == self.sprint1
def test_for_status(status):
self.item.status = status
assert Event.create_item_deleted_event(self.item) is None
def test_do_not_create_event_for_item_update_when_item_is_not_updated(self):
events = Event.create_item_changed_events(self.item)
assert 0 == len(events)
def test_do_not_create_event_for_instance_created_if_estimates_are_0(self):
self.item.estimate_work = 0
self.item.estimate_review = 0
assert Event.create_item_created_event(self.item) is None
def test_no_event_when_no_estimate_changed(self):
assert 0 == len(Event.create_item_changed_events(self.item))
def test_events_can_be_fetched_by_sprint(self):
events = self.create_events(self.sprint, self.changes)
assert len(events) == len(Event.get_events(self.sprint))
