def test_previous_month(self):
"""Test the previous_month method."""
current_month = timezone.now().replace(microsecond=0,
second=0,
minute=0,
hour=0,
day=1)
last_month = current_month.replace(month=(current_month.month - 1))
self.assertEqual(last_month,
ReportQueryHandler.previous_month(current_month))
def test_get_time_frame_filter_previous_month(self):
"""Test _get_time_frame_filter for previous month."""
query_params = {
'filter': {
'resolution': 'daily',
'time_scope_value': -2,
'time_scope_units': 'month'
}
}
handler = ReportQueryHandler(query_params, '', self.tenant,
'unblended_cost', 'currency_code')
current_month = timezone.now().replace(microsecond=0,
second=0,
minute=0,
hour=0,
day=1)
prev_month = ReportQueryHandler.previous_month(current_month)
start = handler.start_datetime
end = handler.end_datetime
interval = handler.time_interval
self.assertEqual(start, prev_month)
self.assertEqual(end, current_month)
self.assertIsInstance(interval, list)
self.assertTrue(len(interval) >= 28)