def test_group(self):
for group_func in pql.AggregationGroupParser.GROUP_FUNCTIONS:
self.assertEqual(pql.group(_id='foo', total=group_func + '(bar)'),
[{
'$group': {
'_id': '$foo',
'total': {
'$' + group_func: '$bar'
}
}
}])
def test_invalid_group(self):
with self.assertRaises(pql.ParseError):
pql.group(_id='foo', total='bar(1)')
with self.assertRaises(pql.ParseError):
pql.group(_id='foo', total='min(1, 2)')
def test_invalid_group(self):
with self.assertRaises(pql.ParseError):
pql.group(_id='foo', total='bar(1)')
with self.assertRaises(pql.ParseError):
pql.group(_id='foo', total='min(1, 2)')
def test_group(self):
for group_func in pql.AggregationGroupParser.GROUP_FUNCTIONS:
self.assertEqual(pql.group(_id='foo', total=group_func + '(bar)'),
[{'$group': {'_id': '$foo', 'total': {'$' + group_func: '$bar'}}}])
