def last_offering_available_for_auto_resize(cls):
parameter_in_kb = cls.converter_gb_to_kb(
Configuration.get_by_name_as_int(name='auto_resize_max_size_in_gb',
default=100))
disks = DiskOffering.objects.filter(
size_kb__lte=parameter_in_kb).order_by('-size_kb')
if not disks:
raise NoDiskOfferingLesserError(parameter_in_kb)
return disks[0]
def test_no_disk_offering_lesser(self):
size = 456
message = 'No disk offering lesser than {}kb'.format(size)
no_disk_offering = NoDiskOfferingLesserError(size=size)
self.assertEqual(no_disk_offering.message, message)