src/app/services/user.service.spec.ts

/*
******************************************************************************
* Copyright © 2018 PTA GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
*
*     http://www.eclipse.org/legal/epl-v10.html
*
******************************************************************************
*/
import { TestBed, async } from '@angular/core/testing';
import { Globals } from '../common/globals';
import { SessionContext } from '../common/session-context';
import { USERS } from '../test-data/users';
import { MockBaseHttpService } from '../testing/mock-base-http.service';
import { HttpMethodEn } from './base-http.service';
import { UserService } from './user.service';



describe('Http-UserService (mockBackend)', () => {
  let mockedBaseService: any;

  let sessionContext: SessionContext;
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      providers: [
        SessionContext
      ]
    })
      .compileComponents();
    sessionContext = new SessionContext();
    mockedBaseService = new MockBaseHttpService();
  }));

  it('create a correct envelope when called', () => {
    const userService: UserService = new UserService(mockedBaseService, sessionContext);
    const userResult = USERS;
    mockedBaseService.content = userResult;

    userService.getUsers().subscribe(users => {
      expect(users.length).toBe(userResult.length);
      expect(mockedBaseService.lastHttpCallInfo).toBeTruthy();
      expect(mockedBaseService.lastHttpCallInfo.method).toBe(HttpMethodEn.get);
      expect(mockedBaseService.lastHttpCallInfo.serviceName).toBe(Globals.AUTH_AND_AUTH_SERVICE_NAME);
      expect(mockedBaseService.lastHttpCallInfo.uriFragment).toBe('/users');
    },
      error => expect('No Error').toBe('Where an Error occured')
    );
  });
});