eatvio_app/test/features/menu/presentation/bloc/menu_cubit_test.dart

import 'package:eatvio_app/features/menu/presentation/bloc/menu_cubit/menu_cubit.dart';
import 'package:eatvio_app/features/menu/presentation/bloc/menu_cubit/menu_state.dart';
import 'package:eatvio_app/features/profile/repositories/profile_repository.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';

import '../../../../fixtures/doubles/session_doubles.dart';
import 'menu_cubit_test.mocks.dart';

@GenerateNiceMocks([MockSpec<ProfileRepository>()])
void main() {
  group('MenuCubit', () {
    MenuCubit? menuCubit;
    late MockProfileRepository mockProfileRepository;

    setUp(() {
      mockProfileRepository = MockProfileRepository();
    });

    tearDown(() async {
      if (menuCubit != null && !menuCubit!.isClosed) {
        await Future.delayed(const Duration(milliseconds: 100));
        menuCubit!.close();
        menuCubit = null;
      }
    });

    test('начальное состояние - MenuState', () {
      menuCubit = MenuCubit(mockProfileRepository, FakeSessionLifecycleService());
      expect(menuCubit!.state, isA<MenuState>());
    });

    test('makePassKey - успешно создает passKey', () async {
      menuCubit = MenuCubit(mockProfileRepository, FakeSessionLifecycleService());
      const expectedPassKey = 'test-pass-key';

      when(mockProfileRepository.getPassKey(
        routeName: 'product_nutritional_value.index',
        routeParams: {},
      )).thenAnswer((_) async => expectedPassKey);

      final result = await menuCubit!.makePassKey();

      expect(result, expectedPassKey);
      verify(mockProfileRepository.getPassKey(
        routeName: 'product_nutritional_value.index',
        routeParams: {},
      )).called(1);
    });

    test('makePassKey - возвращает null при ошибке', () async {
      menuCubit = MenuCubit(mockProfileRepository, FakeSessionLifecycleService());

      when(mockProfileRepository.getPassKey(
        routeName: 'product_nutritional_value.index',
        routeParams: {},
      )).thenThrow(Exception('Ошибка получения passKey'));

      final result = await menuCubit!.makePassKey();

      expect(result, isNull);
      verify(mockProfileRepository.getPassKey(
        routeName: 'product_nutritional_value.index',
        routeParams: {},
      )).called(1);
    });
  });
}