def test_group_by_as_args(self):
groupers = [
TagGroupBy(['host']),
TimeGroupBy(1, 'milliseconds', 2),
ValueGroupBy(1)
]
self.metric.group_by(*groupers)
self.assertEqual(self.metric.group_bys, groupers)
def test_format(self):
group_by = TimeGroupBy(1, 'days', 500)
self.assertEqual(
group_by.format(), {
'name': 'time',
'group_count': 500,
'range_size': {
'value': 1,
'unit': 'days'
}
})
def test_group_by_time(self):
self.metric.group_by(time=(1, 'milliseconds', 2))
self.assertEqual(self.metric.group_bys,
[TimeGroupBy(1, 'milliseconds', 2)])
def test_should_fail_if_group_count_is_below_zero(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid group_count value: -1, must be greater than 0."):
TimeGroupBy(1, 'days', -1)
def test_should_fail_if_group_count_not_int(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid group_count type: <type 'str'>, must be int."):
TimeGroupBy(1, 'days', 'not_int')
def test_should_fail_if_invalid_range_unit(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid range_unit value: invalid_unit, must be .*"):
TimeGroupBy(1, 'invalid_unit', 500)
def test_should_fail_if_range_value_not_int(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid range_value type: <type 'str'>, must be int."):
TimeGroupBy('not_int', 'days', 500)
def test_should_fail_if_range_value_is_below_zero(self):
with self.assertRaisesRegexp(
GroupByException,
"Invalid range_value value: -1, must be greater than 0."):
TimeGroupBy(-1, 'days', 500)
