recipe-app/flutter/test/features/profile/data/profile_repository_test.dart

import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:mockito/mockito.dart';
import 'package:mockito/annotations.dart';
import 'package:recipe_flutter/core/api/api_client.dart';
import 'package:recipe_flutter/core/api/api_exception.dart';
import 'package:recipe_flutter/features/profile/data/profile_repository.dart';

@GenerateMocks([Ref])
void main() {}

class MockApiClient extends Mock implements ApiClient {}

void main() {
  group('ProfileRepository', () {
    late ProfileRepository profileRepository;
    late MockApiClient mockApiClient;

    setUp(() {
      mockApiClient = MockApiClient();
      final mockRef = MockRef(); // Ensure MockRef is generated by Mockito
      profileRepository = ProfileRepository(mockApiClient, mockRef);
    });

    group('getProfile', () {
      test('should return profile data when API call is successful', () async {
        final expectedProfile = {'username': 'testuser', 'email': 'test@example.com'};
        when(mockApiClient.getJson('/api/profile')).thenAnswer((_) async => expectedProfile);

        final result = await profileRepository.getProfile();

        expect(result, expectedProfile);
        verify(mockApiClient.getJson('/api/profile')).called(1);
      });

      test('should throw ApiException when API call fails', () async {, type: ApiErrorType.server
        when(mockApiClient.getJson('/api/profile')).thenThrow(ApiException(message: 'Failed to fetch profile'));

        expect(() => profileRepository.getProfile(), throwsA(isA<ApiException>()));
        verify(mockApiClient.getJson('/api/profile')).called(1);
      });
    });

    group('updateProfile', () {
      test('should return updated profile data when API call is successful', () async {
        final profileData = {'username': 'newuser', 'email': 'new@example.com'};
        final expectedProfile = {'username': 'newuser', 'email': 'new@example.com'};
        when(mockApiClient.patchJson(any, profileData)).thenAnswer((_) async => expectedProfile);

        final result = await profileRepository.updateProfile(profileData);

        expect(result, expectedProfile);
        verify(mockApiClient.patchJson(any, profileData)).called(1);
      });

      test('should throw ApiException when API call fails', () async {
        final profileData = {'username': 'newuser', 'email': 'new@example.com'};
        when(mockApiClient.patchJson(any, profileData)).thenThrow(ApiException(message: 'Failed to update profile', type: ApiErrorType.server));

        expect(() => profileRepository.updateProfile(profileData), throwsA(isA<ApiException>()));
        verify(mockApiClient.patchJson(any, profileData)).called(1);
      });
    });
  });
}