import { TestBed, inject, async } from '@angular/core/testing';
import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
import { Boleto2Service } from './boleto2.service';
import { JwtService } from '@app/shared/_services/jwt.service';
import { ApiService } from '@app/shared/_services/api.service';
import { BoletoValidatorRequest } from '../model/boletoValidator';

describe('Service: Boleto2Service', () => {

  let url;

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [ HttpClientTestingModule ],
      providers: [ Boleto2Service , ApiService, JwtService ]
    });

    url = 'https://localhost:3000/validar';

  });

  it('should be created', inject([Boleto2Service], (service: Boleto2Service) => {
    expect(service).toBeTruthy();
  }));

  it('should get boleto information', async(
    inject([ HttpTestingController, Boleto2Service, ApiService ],
    (httpMock: HttpTestingController, service: Boleto2Service, api: ApiService) => {
      const mockSuccessResponse = {
        'codigo': 200,
        'dados': {
          'Banco': 'XPTO',
          'IdValidacao': 'xxxxxxxxx',
          'IsCartaoCredito': false,
          'IsConsorcio': false,
          'LinhaDigitavel': '62390001172100004672843846528412477770000352984',
          'Validade': '22/01/2019',
          'Valor': 'R$ 3.529,84'
        },
        'mensagem': null
      };

      const data: BoletoValidatorRequest = {
        'LinhaDigitavel': '62390.00117 21000.046728 43846.528412 4 77770000352984',
        'csrf-token': '70-5E-37-8F-51-8B-61-A0-DF-B3-F8-0B-64-53-22-17-32-19-01-E7-6C-FB-BD-E6-E7-A3-AF-E9-B7-64'
      };

      service.ticketValidator(data).subscribe(result =>
        expect(result).toBe(mockSuccessResponse)
      );

      const requestMock = httpMock.expectOne({
        url: url,
        method: 'POST'
      });

      requestMock.flush(mockSuccessResponse);

    }
  )));

  it('should get error error Internal Server Error', (
    inject([ HttpTestingController, Boleto2Service, ApiService ],
      (httpMock: HttpTestingController, service: Boleto2Service, api: ApiService) => {

        const mockErrorResponse = {
          'status': 500,
          'statusText': 'Internal Server Error'
        };

        const data: BoletoValidatorRequest = {
          'LinhaDigitavel': '62390.00117 21000.046728 43846.528412 4 77770000352984',
          'csrf-token': '70-5E-37-8F-51-8B-61-A0-DF-B3-F8-0B-64-53-22-17-32-19-01-E7-6C-FB-BD-E6-E7-A3-AF-E9-B7-64'
        };

        service.ticketValidator(data).subscribe(null,
          error => {
            expect(error.status).toEqual(mockErrorResponse.status);
            expect(error.statusText).toEqual(mockErrorResponse.statusText);
          }
        );

        const requestMock = httpMock.expectOne({
          url: url,
          method: 'POST'
        });

        requestMock.flush(null, mockErrorResponse);

    }
  )));

});