feat(test): oauth, prefs, credentials

test/features/auth/models/oauth_login_request_test.dart

@@ -0,0 +1,78 @@
+import 'package:eatvio_app/features/auth/models/oauth_login_request.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import '../../../fixtures/fixture_reader.dart';
+
+void main() {
+  group('OAuthLoginRequest', () {
+    late Map<String, dynamic> oauthSignInFixture;
+
+    setUp(() {
+      oauthSignInFixture = FixtureReader.readAsMap('auth/oauth_signin_request.json');
+    });
+
+    test('создание модели из JSON', () {
+      final model = OAuthLoginRequest.fromJson(oauthSignInFixture);
+
+      expect(model.provider, oauthSignInFixture['provider']);
+      expect(model.accessToken, oauthSignInFixture['access_token']);
+      expect(model.refreshToken, oauthSignInFixture['refresh_token']);
+      expect(model.clientId, oauthSignInFixture['client_id']);
+    });
+
+    test('создание модели через конструктор', () {
+      const model = OAuthLoginRequest(
+        provider: 'vk',
+        accessToken: 'access_token_123',
+        refreshToken: 'refresh_token_123',
+        clientId: 'client_id_123',
+      );
+
+      expect(model.provider, 'vk');
+      expect(model.accessToken, 'access_token_123');
+      expect(model.refreshToken, 'refresh_token_123');
+      expect(model.clientId, 'client_id_123');
+    });
+
+    test('преобразование модели в JSON с правильными ключами', () {
+      const model = OAuthLoginRequest(
+        provider: 'vk',
+        accessToken: 'access_token_123',
+        refreshToken: 'refresh_token_123',
+        clientId: 'client_id_123',
+      );
+
+      final json = model.toJson();
+
+      expect(json['provider'], 'vk');
+      expect(json['access_token'], 'access_token_123');
+      expect(json['refresh_token'], 'refresh_token_123');
+      expect(json['client_id'], 'client_id_123');
+    });
+
+    test('равенство моделей', () {
+      const model1 = OAuthLoginRequest(
+        provider: 'vk',
+        accessToken: 'access_token_123',
+        refreshToken: 'refresh_token_123',
+        clientId: 'client_id_123',
+      );
+      const model2 = OAuthLoginRequest(
+        provider: 'vk',
+        accessToken: 'access_token_123',
+        refreshToken: 'refresh_token_123',
+        clientId: 'client_id_123',
+      );
+      const model3 = OAuthLoginRequest(
+        provider: 'google',
+        accessToken: 'access_token_123',
+        refreshToken: 'refresh_token_123',
+        clientId: 'client_id_123',
+      );
+
+      expect(model1, equals(model2));
+      expect(model1, isNot(equals(model3)));
+    });
+  });
+}
+