def test_matches_first_when_distance_is_equal(self):
now = timezone.now()
# shift pickups
every_minute = [now + relativedelta(minutes=n) for n in range(1, 5)]
pickups = [
PickupDate(date=to_range(d +
relativedelta(seconds=30), minutes=30))
for d in every_minute
]
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_minute),
zip(pickups, every_minute),
)
# shift dates
pickups = [
PickupDate(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_pickups_with_dates(pickups, every_minute),
zip(pickups, every_minute),
)
def test_matches_empty(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 3)]
pickups = [PickupDate(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_pickups_with_dates([], every_day),
zip((None, None), every_day),
)
self.assertIteratorEqual(
match_pickups_with_dates(pickups, []),
zip(pickups, (None, None)),
)
self.assertIteratorEqual(
match_pickups_with_dates([], []),
[],
)
def test_matches_identical_pickups(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
pickups = [PickupDate(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_day),
zip(pickups, every_day),
)
def test_matches_partially(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
pickups = [PickupDate(date=to_range(d, minutes=30)) for d in every_day]
self.assertIteratorEqual(
match_pickups_with_dates(pickups[::2], every_day),
zip((pickups[0], None, pickups[2], None), every_day),
)
self.assertIteratorEqual(
match_pickups_with_dates(pickups[1::2], every_day),
zip((None, pickups[1], None, pickups[3]), every_day),
)
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_day[::2]),
zip(pickups, (every_day[0], None, every_day[2], None)),
)
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_day[1::2]),
zip(pickups, (None, every_day[1], None, every_day[3])),
)
def test_matches_shifted_pickups_within_few_seconds(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 5)]
pickups = [
PickupDate(date=to_range(d +
relativedelta(seconds=20), minutes=30))
for d in every_day
]
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_day),
zip(pickups, every_day),
)
def test_not_matches_shifted_pickups_with_more_difference(self):
now = timezone.now()
every_day = [now + relativedelta(days=n) for n in range(1, 3)]
pickups = [
PickupDate(date=to_range(d +
relativedelta(minutes=10), minutes=30))
for d in every_day
]
self.assertIteratorEqual(
match_pickups_with_dates(pickups, every_day),
[
(None, every_day[0]),
(pickups[0], None),
(None, every_day[1]),
(pickups[1], None),
],
)
def get_matched_pickups(self):
return match_pickups_with_dates(
pickups=self.pickup_dates.order_by('date').filter(
date__startswith__gt=self.period_start()),
new_dates=self.dates(),
)