def test_matches_empty(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 3)]
activities = [Activity(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_activities_with_dates([], every_day),
zip((None, None), every_day),
)
self.assertIteratorEqual(
match_activities_with_dates(activities, []),
zip(activities, (None, None)),
)
self.assertIteratorEqual(
match_activities_with_dates([], []),
[],
)
def test_matches_shifted_activities_within_few_seconds(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
activities = [Activity(date=to_range(d + relativedelta(seconds=20), minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_activities_with_dates(activities, every_day),
zip(activities, every_day),
)
def test_matches_identical_activities(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
activities = [Activity(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_activities_with_dates(activities, every_day),
zip(activities, every_day),
)
def test_matches_first_when_distance_is_equal(self):
now = timezone.now()
# shift activities
every_minute = [now + relativedelta(minutes=n) for n in range(1, 5)]
activities = [Activity(date=to_range(d + relativedelta(seconds=30), minutes=30)) for d in every_minute]
self.assertIteratorEqual(
match_activities_with_dates(activities, every_minute),
zip(activities, every_minute),
)
# shift dates
activities = [Activity(date=to_range(d, minutes=30)) for d in every_minute]
every_minute = [n + relativedelta(seconds=30) for n in every_minute]
self.assertIteratorEqual(
match_activities_with_dates(activities, every_minute),
zip(activities, every_minute),
)
def test_matches_partially(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
activities = [Activity(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_activities_with_dates(activities[::2], every_day),
zip((activities[0], None, activities[2], None), every_day),
)
self.assertIteratorEqual(
match_activities_with_dates(activities[1::2], every_day),
zip((None, activities[1], None, activities[3]), every_day),
)
self.assertIteratorEqual(
match_activities_with_dates(activities, every_day[::2]),
zip(activities, (every_day[0], None, every_day[2], None)),
)
self.assertIteratorEqual(
match_activities_with_dates(activities, every_day[1::2]),
zip(activities, (None, every_day[1], None, every_day[3])),
)
def test_not_matches_shifted_activities_with_more_difference(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 3)]
activities = [Activity(date=to_range(d + relativedelta(minutes=10), minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_activities_with_dates(activities, every_day),
[
(None, every_day[0]),
(activities[0], None),
(None, every_day[1]),
(activities[1], None),
],
)
def get_matched_activities(self):
return match_activities_with_dates(
activities=self.activities.order_by('date').filter(
date__startswith__gt=self.period_start()),
new_dates=self.dates(),
)