Added TODO for mongotransformer

Materials-Consortia · Mar 6, 2020 · 9bd4bcb · 9bd4bcb
1 parent 70e9e44
commit 9bd4bcb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tests/filtertransformers/test_mongo.py b/tests/filtertransformers/test_mongo.py
@@ -114,6 +114,8 @@ def test_operators(self):
         self.assertEqual(self.transform("NOT a<3"), {"a": {"$not": {"$lt": 3}}})
 
         # TODO: {'$not': {'$eq': 'Ti'}} can be simplified to {'$ne': 'Ti'}
+        # TODO: THIS IS NOT A VALID MONGO QUERY!!! We should switch to $nor, but
+        # that may break the defined optimade operator precendence
         self.assertEqual(
             self.transform(
                 'NOT ( chemical_formula_hill = "Al" AND chemical_formula_anonymous = "A" OR '