192: Cover all edge cases of using values_list

django_mock_queries/utils.py

@@ -305,11 +305,10 @@ def truncate(obj, kind):
 
 
 def hash_dict(obj, *fields):
-    if not isinstance(obj, models.Model):
-        return hash(obj)
-
     field_names = fields or find_field_names(obj, concrete_only=True)[1]
     obj_values = {f: get_field_value(obj, f) for f in field_names}
+    if not obj_values and not fields:
+        obj_values = {"field": obj}
 
     return hash(tuple(sorted((k, v) for k, v in obj_values.items() if not fields or k in fields)))
 

tests/test_mocks.py

@@ -587,22 +587,3 @@ def test_model_mocker_does_not_interfere_with_non_mocked_models(self):
 
                 with self.assertRaises(NotSupportedError):
                     CarVariation.objects.all().delete()
-
-    def test_distinct_for_flat_values(self):
-        with ModelMocker(Manufacturer):
-            toyota = Manufacturer.objects.create(name="Toyota")
-            ford = Manufacturer.objects.create(name="Ford")
-            distinct_names = Manufacturer.objects.values_list("name", flat=True).distinct()
-            assert list(distinct_names) == [toyota.name, ford.name]
-
-    def test_distinct_for_objects(self):
-        with ModelMocker(Manufacturer):
-            toyota = Manufacturer.objects.create(name="Toyota")
-            ford = Manufacturer.objects.create(name="Ford")
-            ford_2 = Manufacturer.objects.create(name="Ford")
-            distinct_objects = Manufacturer.objects.distinct()
-            assert list(distinct_objects) == [toyota, ford, ford_2]
-            distinct_objects = Manufacturer.objects.distinct("name")
-            assert list(distinct_objects) == [toyota, ford]
-            distinct_objects = Manufacturer.objects.distinct("id")
-            assert list(distinct_objects) == [toyota, ford, ford_2]

tests/test_query.py

@@ -626,6 +626,28 @@ def test_query_distinct_values(self):
         ]
         assert results == expected, results
 
+    def test_query_distinct_values_list(self):
+        item_1 = MockModel(foo=1, mock_name='item_1')
+        item_2 = MockModel(foo=2, mock_name='item_2')
+        item_3 = MockModel(foo=3, mock_name='item_3')
+
+        self.mock_set.add(item_2, item_3, item_1, item_3)
+        results = list(self.mock_set.values_list('foo').distinct().order_by('foo'))
+
+        expected = [(item_2.foo,), (item_3.foo,), (item_1.foo,)]
+        assert results == expected, results
+
+    def test_query_distinct_values_list_flatten(self):
+        item_1 = MockModel(foo=1, mock_name='item_1')
+        item_2 = MockModel(foo=2, mock_name='item_2')
+        item_3 = MockModel(foo=3, mock_name='item_3')
+
+        self.mock_set.add(item_2, item_3, item_1, item_3)
+        results = list(self.mock_set.values_list('foo', flat=True).distinct().order_by('foo'))
+
+        expected = [item_2.foo, item_3.foo, item_1.foo]
+        assert results == expected, results
+
     def test_query_distinct_with_fields(self):
         item_1 = MockModel(foo=1, bar='c', foo_bar='x', mock_name='item_1')
         item_2 = MockModel(foo=2, bar='a', foo_bar='y', mock_name='item_2')