def test_changing_slots(self):
"""Test that we can update slots and get the correct validation behaviour."""
block1 = ScheduleBlock.objects.create(
start_time=D.datetime(2013, 9, 26, 9, 0, 0, tzinfo=timezone.utc),
end_time=D.datetime(2013, 9, 26, 19, 0, 0, tzinfo=timezone.utc))
slot1 = Slot(start_time=D.datetime(2013,
9,
26,
10,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
12,
0,
0,
tzinfo=timezone.utc))
slot1.clean()
slot1.save()
# This should work
slot1.start_time = D.datetime(2013,
9,
26,
9,
0,
0,
tzinfo=timezone.utc)
slot1.clean()
slot1.save()
slot1.end_time = D.datetime(2013, 9, 26, 11, 0, 0, tzinfo=timezone.utc)
slot1.clean()
slot1.save()
# This should fail
slot1.start_time = D.datetime(2013,
9,
26,
12,
0,
0,
tzinfo=timezone.utc)
self.assertRaises(ValidationError, slot1.clean)
slot1.delete()
block1.delete()
def test_overlapping_slots(self):
"""Test that we can't create overlapping slots."""
block1 = ScheduleBlock.objects.create(
start_time=D.datetime(2013, 9, 26, 9, 0, 0, tzinfo=timezone.utc),
end_time=D.datetime(2013, 9, 26, 19, 0, 0, tzinfo=timezone.utc))
slot1 = Slot(start_time=D.datetime(2013,
9,
26,
10,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
12,
0,
0,
tzinfo=timezone.utc))
slot1.clean()
slot1.save()
# Start time is in the middle of slot1
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
11,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
13,
0,
0,
tzinfo=timezone.utc))
self.assertRaises(ValidationError, slot2.clean)
# End time is in the middle of slot2
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
9,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
11,
0,
0,
tzinfo=timezone.utc))
self.assertRaises(ValidationError, slot2.clean)
# Slot 2 totally encloses slot 1
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
9,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
13,
0,
0,
tzinfo=timezone.utc))
self.assertRaises(ValidationError, slot2.clean)
# Slot 2 totally included in slot 1
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
11,
30,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
12,
30,
0,
tzinfo=timezone.utc))
self.assertRaises(ValidationError, slot2.clean)
# Slot 2 has the same times as slot 1
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
11,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
13,
0,
0,
tzinfo=timezone.utc))
self.assertRaises(ValidationError, slot2.clean)
# Check we don't raise errors on slots that touch as intended
# slot 1 start time is slot 2's end time
slot2 = Slot(start_time=D.datetime(2013,
9,
26,
9,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
10,
0,
0,
tzinfo=timezone.utc))
slot2.clean()
slot2.save()
# slot 1 end time is slot 2's start time
slot3 = Slot(start_time=D.datetime(2013,
9,
26,
12,
0,
0,
tzinfo=timezone.utc),
end_time=D.datetime(2013,
9,
26,
13,
0,
0,
tzinfo=timezone.utc))
slot3.clean()
slot1.delete()
slot2.delete()
block1.delete()
