Refs -- Added a test for ANDing empty Q()'s.
This test passes to due some logic in Node.add().
@@ -3,6 +3,14 @@ from django.test import SimpleTestCase
class QTests(SimpleTestCase):
+ def test_combine_and_empty(self):
+ q = Q(x=1)
+ self.assertEqual(q & Q(), q)
+ self.assertEqual(Q() & q, q)
+
+ def test_combine_and_both_empty(self):
+ self.assertEqual(Q() & Q(), Q())
+
def test_deconstruct(self):
q = Q(price__gt=F('discounted_price'))
path, args, kwargs = q.deconstruct()
