def test_format(self):
group_by = TagGroupBy(['host', 'cpu'])
self.assertEqual(group_by.format(), {
'name': 'tag',
'tags': ['host', 'cpu']
})
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_group_by_tag(self):
self.metric.group_by(tags=['host'])
self.assertEqual(self.metric.group_bys, [TagGroupBy(['host'])])
