import 'package:bloc_test/bloc_test.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:formz/formz.dart';
import 'package:mocktail/mocktail.dart';
import 'package:social_app/features/auth/data/auth_repository.dart';
import 'package:social_app/features/auth/presentation/cubits/register_cubit.dart';

class MockAuthRepository extends Mock implements AuthRepository {}

void main() {
  late RegisterCubit cubit;
  late MockAuthRepository mockRepository;

  setUp(() {
    mockRepository = MockAuthRepository();
    cubit = RegisterCubit(mockRepository);
  });

  tearDown(() {
    cubit.close();
  });

  group('RegisterCubit', () {
    test('initial state has pure status', () {
      expect(cubit.state.status, FormzSubmissionStatus.initial);
    });

    blocTest<RegisterCubit, RegisterState>(
      'usernameChanged updates username',
      build: () => cubit,
      act: (c) => c.usernameChanged('testuser'),
      expect: () => [isA<RegisterState>()],
    );

    blocTest<RegisterCubit, RegisterState>(
      'emailChanged updates email',
      build: () => cubit,
      act: (c) => c.emailChanged('test@example.com'),
      expect: () => [isA<RegisterState>()],
    );

    blocTest<RegisterCubit, RegisterState>(
      'passwordChanged updates password',
      build: () => cubit,
      act: (c) => c.passwordChanged('password123'),
      expect: () => [isA<RegisterState>()],
    );
  });
}