Source Code added

mobile/test/modules/utils/openapi_patching_test.dart

@@ -0,0 +1,61 @@
+import 'dart:convert';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:openapi/api.dart';
+import 'package:immich_mobile/utils/openapi_patching.dart';
+
+void main() {
+  group('Test OpenApi Patching', () {
+    test('upgradeDto', () {
+      dynamic value;
+      String targetType;
+
+      targetType = 'UserPreferencesResponseDto';
+      value = jsonDecode("""
+{
+  "download": {
+    "archiveSize": 4294967296,
+    "includeEmbeddedVideos": false
+  }
+}
+""");
+
+      upgradeDto(value, targetType);
+      expect(value['tags'], TagsResponse().toJson());
+      expect(value['download']['includeEmbeddedVideos'], false);
+    });
+
+    test('addDefault', () {
+      dynamic value = jsonDecode("""
+{
+  "download": {
+    "archiveSize": 4294967296,
+    "includeEmbeddedVideos": false
+  }
+}
+""");
+      String keys = 'download.unknownKey';
+      dynamic defaultValue = 69420;
+
+      addDefault(value, keys, defaultValue);
+      expect(value['download']['unknownKey'], 69420);
+
+      keys = 'alpha.beta';
+      defaultValue = 'gamma';
+      addDefault(value, keys, defaultValue);
+      expect(value['alpha']['beta'], 'gamma');
+    });
+
+    test('addDefault with null', () {
+      dynamic value = jsonDecode("""
+{
+  "download": {
+    "archiveSize": 4294967296,
+    "includeEmbeddedVideos": false
+  }
+}
+""");
+      expect(value['download']['unknownKey'], isNull);
+    });
+  });
+}