src/app/app.sandbox.spec.ts

/*
******************************************************************************
* Copyright © 2019 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 } from '@angular/core/testing';
import { User } from '@shared/models/user';
import { of } from 'rxjs';
import { AppSandbox } from './app.sandbox';
import { ConfigService } from './app-config.service';
import { TranslateService } from '@ngx-translate/core';

let configServiceStub = {
  get: a => {
    switch (a) {
      case 'notifications':
        return {
          options: {
            global: '123',
          },
        };

      case 'localization':
        return {
          languages: [{ code: 'de', name: 'DE', culture: 'de-DE' }],
          defaultLanguage: 'de',
        };

      default:
        return {};
    }
  },
  map: () => ({}),
};

describe('AppSandbox', () => {
    let component: AppSandbox;
    let appState;
    let translateService: TranslateService;

    TestBed.configureTestingModule({
      providers: [
        { provide: ConfigService, useValue: configServiceStub },
      ]
    });

    beforeEach(() => {
      appState = {
        pipe: () => of(1),
        dispatch: () => {},
        select: () => {},
      };
      translateService = {
        addLangs() {},
        setDefaultLang() {},
        use() {},
      } as any;

      component = new AppSandbox( appState, translateService as any, configServiceStub as any);
  });

  it('should create the app', () => {
    expect(component).toBeTruthy();
  });

  it('should call setupLanguage()', () => {
    spyOn(configServiceStub, 'get').withArgs('localization').and.callThrough();
    const spy = spyOn(appState, 'dispatch');
    component.setupLanguage();
    expect(spy).toHaveBeenCalled();
  });

  it('should call getNotificationOptions()', () => {
    spyOn(configServiceStub, 'get').withArgs('notifications').and.callThrough();
    component.getNotificationOptions();
    expect(component.getNotificationOptions()).toEqual({ global: '123' });
  });

  it('should call setUser() with given user', () => {
    const spy = spyOn(appState, 'dispatch');
    const user: User = new User;
    component.setUser(user);
    expect(spy).toHaveBeenCalledWith({ payload: user, type: '[Settings] SetUser' });
  });

  it('should call setUser() without given user', () => {
    const spy = spyOn(appState, 'dispatch');
    component.setUser();
    expect(spy).toHaveBeenCalled();
  });
});