Add validators test

Author: WaVEV

django_mongodb_backend/fields/validators.py

@@ -13,7 +13,7 @@ class LengthValidator(BaseValidator):
     code = "length"
 
     def compare(self, a, b):
-        return a == b
+        return a != b
 
     def clean(self, x):
         return len(x)

django_mongodb_backend/indexes.py

@@ -165,7 +165,7 @@ def create_mongodb_index(
 class SearchIndex(Index):
     suffix = "search"
     # Maps Django internal type to atlas search index type.
-    mongo_data_types = {
+    search_index_data_types = {
         "AutoField": "number",
         "BigAutoField": "number",
         "BinaryField": "string",
@@ -206,7 +206,7 @@ def create_mongodb_index(
         fields = {}
         for field_name, _ in self.fields_orders:
             field_ = model._meta.get_field(field_name)
-            type_ = self.mongo_data_types[field_.get_internal_type()]
+            type_ = self.search_index_data_types[field_.get_internal_type()]
             field_path = column_prefix + model._meta.get_field(field_name).column
             fields[field_path] = {"type": type_}
         return SearchIndexModel(

tests/indexes_/test_atlas_indexes.py

@@ -7,9 +7,8 @@
 from .models import Article
 
 
-class AtlasIndexTests(TestCase):
-    # Schema editor is used to  create the index to test that it works.
-    # available_apps = ["indexes"]
+class SearchIndexTests(TestCase):
+    # Tests for creating, validating, and removing search indexes using Django's schema editor.
     available_apps = None
 
     def assertAddRemoveIndex(self, editor, model, index):
@@ -93,10 +92,10 @@ def test_field_not_exists(self):
                 editor.add_index(index=index, model=Article)
 
 
-class SearchIndexTests(TestCase):
-    # Schema editor is used to  create the index to test that it works.
-    # available_apps = ["indexes"]
-    available_apps = None  # could be removed?
+class VectorSearchIndexTests(TestCase):
+    # Tests for creating, validating, and removing vector search indexes
+    # using Django's schema editor.
+    available_apps = None
 
     def assertAddRemoveIndex(self, editor, model, index):
         editor.add_index(index=index, model=model)

tests/validators_/__init__.py

@@ -0,0 +1,14 @@
+from django.core.exceptions import ValidationError
+from django.test import SimpleTestCase
+
+from django_mongodb_backend.fields.validators import LengthValidator
+
+
+class TestValidators(SimpleTestCase):
+    def test_validators(self):
+        validator = LengthValidator(10)
+        with self.assertRaises(ValidationError):
+            validator([])
+        with self.assertRaises(ValidationError):
+            validator(list(range(11)))
+        self.assertEqual(validator(list(range(10))), None)