def test_availability_time(self):
"""Find the total availability time."""
self._setup_leases()
start_date = datetime.datetime.strptime('2030-01-01 09:15',
'%Y-%m-%d %H:%M')
end_date = datetime.datetime.strptime('2030-01-01 10:15',
'%Y-%m-%d %H:%M')
availability_time = db_utils.availability_time('r1',
start_date,
end_date)
self.assertEqual(availability_time.seconds, 0 * 60)
start_date = datetime.datetime.strptime('2030-01-01 09:15',
'%Y-%m-%d %H:%M')
end_date = datetime.datetime.strptime('2030-01-01 13:45',
'%Y-%m-%d %H:%M')
availability_time = db_utils.availability_time('r1',
start_date,
end_date)
self.assertEqual(availability_time.seconds, 150 * 60)
start_date = datetime.datetime.strptime('2030-01-01 08:00',
'%Y-%m-%d %H:%M')
end_date = datetime.datetime.strptime('2030-01-01 15:00',
'%Y-%m-%d %H:%M')
availability_time = db_utils.availability_time('r1',
start_date,
end_date)
self.assertEqual(availability_time.seconds, 270 * 60)
def test_reservation_ratio(self):
"""Find the reservation ratio."""
self._setup_leases()
start_date = datetime.datetime.strptime('2030-01-01 09:15',
'%Y-%m-%d %H:%M')
end_date = datetime.datetime.strptime('2030-01-01 14:30',
'%Y-%m-%d %H:%M')
reservation_time = db_utils.reservation_time('r1', start_date,
end_date)
availability_time = db_utils.availability_time('r1', start_date,
end_date)
reservation_ratio = db_utils.reservation_ratio('r1', start_date,
end_date)
self.assertEqual(
reservation_ratio,
float(reservation_time.seconds) / (end_date - start_date).seconds)
self.assertEqual(
reservation_ratio,
float((end_date - start_date - availability_time).seconds) /
(end_date - start_date).seconds)