def test_complex_query_building_with_dict(self):
from xotl.ql.expressions import min_, max_
d = {
parent.age: (min_(child.age), max_(child.age))
for parent in this('parent') if (parent.age > 32) & parent.children
for child in parent.children if child.age < 5
}
parts = self.bubble.parts
ok = lambda which: self.assertEqual(str(which), str(parts.pop(-1)))
parent = this('parent')
child = parent.children
ok(parent.age) # The key of the dict is the top-most expression
ok(max_(child.age))
ok(min_(child.age))
ok(child.age < 5)
ok((parent.age > 32) & parent.children)
with self.assertRaises(IndexError):
ok(None)
