def runTest(self):
period = Period(lower=datetime.datetime(1996,10,1), upper=datetime.datetime(1997,1,1))
i = Category(cat=120033, valid_time=period)
i.save()
for bad in [5, 2.0, 'foo', (10, 20)]:
try:
i.valid_time = bad
except TypeError:
pass
else:
self.fail('Should throw a TypeError')
newstr = '[1996-01-01 00:00:00.000000+0000,1996-06-01 00:00:00.000000+0000)'
new = Period(newstr)
for good in (new, newstr):
i.valid_time = good
self.assertEqual(i.valid_time, new)
i.save()
self.assertNotEqual(i.pk, None)
self.assertEqual(new, Category.objects.get(pk=i.pk).valid_time)
i.delete()
def runTest(self):
"Test period field options - unique types (sequenced, current and nonsequenced)"
period = Period(lower=datetime.datetime(1996,10,1), upper=datetime.datetime(1997,1,1))
i = Category(cat=120033, valid_time=period)
# Test overlapping periods - sequenced unique.
i.valid_time = '[1996-05-01 00:00:00.000000+0000,1996-07-01 00:00:00.000000+0000)'
with _fail_atomic():
i.save()
# Test current unique.
i.valid_time = '[1996-05-01 00:00:00.000000+0000,9999-12-30 00:00:00.000000+0000)'
with _fail_atomic():
i.save()
# Test nonsequenced unique.
i1 = CategoryToo(cat=120033, valid_time=period)
i1.save()
i2 = CategoryToo(cat=120033, valid_time=period)
with _fail_atomic():
i2.save()
i2.cat = 100100
# Saves okay.
i2.save()
i1.delete()
i2.delete()
def runTest(self):
"Test period field options - unique types (sequenced, current and nonsequenced)"
period = Period(start=datetime.datetime(1996,10,1), end=datetime.datetime(1997,1,1))
i = Category(cat=120033, valid_time=period)
# Test overlapping periods - sequenced unique.
i.valid_time = '[1996-05-01 00:00:00.000000+0000,1996-07-01 00:00:00.000000+0000)'
try:
i.save()
except IntegrityError:
connection.connection.rollback()
else:
self.fail('Should throw an IntegrityError')
# Test current unique.
i.valid_time = '[1996-05-01 00:00:00.000000+0000,9999-12-31 23:59:59.999999+0000)'
try:
i.save()
except IntegrityError:
connection.connection.rollback()
else:
self.fail('Should throw an IntegrityError')
# Test nonsequenced unique.
i1 = CategoryToo(cat=120033, valid_time=period)
i1.save()
i2 = CategoryToo(cat=120033, valid_time=period)
try:
i2.save()
except IntegrityError:
connection.connection.rollback()
else:
self.fail('Should throw and IntegrityError')
i2.cat = 100100
# Saves okay.
i2.save()
i1.delete()
i2.delete()