import 'dart:convert';

import 'package:{{ name }}/features/login/data/datasources/login_remote_datasource.dart';
import 'package:{{ name }}/features/login/data/models/token_model.dart';
import 'package:{{ name }}/features/login/data/services/login_service.dart';
import 'package:dio/dio.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/mockito.dart';

import '../../../../fixtures/fixture_reader.dart';

class MockLoginService extends Mock implements LoginService {}

void main() {
  MockLoginService mockLoginService = MockLoginService();
  LoginRemoteDataSourceImpl dataSource =
      LoginRemoteDataSourceImpl(api: mockLoginService);

  group('loginUser', () {
    const String tEmail = 'test@test.com';
    const String tPassword = 'test';
    const TokenModel tTokenModel = TokenModel(accessToken: '1234');

    test('should return the User object if the status code is 200', () async {
      //arrange
      when(mockLoginService.login(
        email: tEmail,
        password: tPassword,
      )).thenAnswer((_) async =>
          TokenModel.fromJson(jsonDecode(fixture('user_login.json'))));
      //act
      final result = await dataSource.loginUser(tEmail, tPassword);

      //assert
      verify(mockLoginService.login(
        email: tEmail,
        password: tPassword,
      ));
      expect(result, equals(tTokenModel));
    });

    test('should throw an exception if the status code is not 200', () async {
      //arrange
      when(mockLoginService.login(
        email: tEmail,
        password: tPassword,
      )).thenThrow(DioError(
          type: DioErrorType.connectTimeout,
          requestOptions: RequestOptions(path: "")));

      //act
      final call = dataSource.loginUser;

      //assert
      expect(() => call(tEmail, tPassword), throwsA(isA<DioError>()));
    });
  });
}