Queries may now use multiple operators on fields

tests/document.py

@@ -246,6 +246,8 @@ class DocumentTest(unittest.TestCase):
             content = StringField()
             author = ReferenceField(self.Person)
 
+        BlogPost.drop_collection()
+
         author = self.Person(name='Test User')
         author.save()
 

tests/queryset.py

@@ -31,6 +31,10 @@ class QuerySetTest(unittest.TestCase):
                          {'name': 'test', 'age': 30})
         self.assertEqual(QuerySet._transform_query(age__lt=30), 
                          {'age': {'$lt': 30}})
+        self.assertEqual(QuerySet._transform_query(age__gt=20, age__lt=50),
+                         {'age': {'$gt': 20, '$lt': 50}})
+        self.assertEqual(QuerySet._transform_query(age=20, age__gt=50),
+                         {'age': 20})
         self.assertEqual(QuerySet._transform_query(friend__age__gte=30), 
                          {'friend.age': {'$gte': 30}})
         self.assertEqual(QuerySet._transform_query(name__exists=True),