def test_should_fail_if_invalid_length_of_arguments(self):
with self.assertRaisesRegexp(GroupByException,
"Invalid args length: 2, must be a 3 .*"):
TimeGroupBy.from_arguments(('invalid', 'length'))
def test_should_fail_if_arguments_are_not_list(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid args type: <type 'str'>, must be a list or tuple."):
TimeGroupBy.from_arguments('not_a_list')
def test_from_arguments(self):
group_by = TimeGroupBy.from_arguments((2, 'days', 500))
self.assertEqual(group_by.range_value, 2)
self.assertEqual(group_by.range_unit, 'days')
self.assertEqual(group_by.group_count, 500)
def test_should_fail_if_invalid_length_of_arguments(self):
with self.assertRaisesRegexp(GroupByException, "Invalid args length: 2, must be a 3 .*"):
TimeGroupBy.from_arguments(('invalid', 'length'))
def test_should_fail_if_arguments_are_not_list(self):
with self.assertRaisesRegexp(GroupByException, "Invalid args type: <type 'str'>, must be a list or tuple."):
TimeGroupBy.from_arguments('not_a_list')
def test_from_arguments(self):
group_by = TimeGroupBy.from_arguments((2, 'days', 500))
self.assertEqual(group_by.range_value, 2)
self.assertEqual(group_by.range_unit, 'days')
self.assertEqual(group_by.group_count, 500)
