import { TestBed, async, fakeAsync } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { NgZorroAntdModule } from 'ng-zorro-antd';
import { HttpClientTestingModule } from '@angular/common/http/testing';
import { TranslateModule, TranslateLoader, TranslateService, TranslateFakeLoader} from '@ngx-translate/core';
import {HomesService} from "./core/services/homes.service";

import { AppComponent } from './app.component';

describe('AppComponent', () => {
  beforeEach(fakeAsync(() => {
    TestBed.configureTestingModule({
      declarations: [
        AppComponent
      ],
      imports: [
        RouterTestingModule,
        HttpClientTestingModule,
        NgZorroAntdModule,
        TranslateModule.forRoot({loader: { provide: TranslateLoader, useClass: TranslateFakeLoader }})
      ],
      providers: [
        TranslateService,
        HomesService
      ]
    }).compileComponents();
  }));
  it('should create the app', fakeAsync(() => {
    const fixture = TestBed.createComponent(AppComponent);
    const app = fixture.debugElement.componentInstance;
    expect(app).toBeTruthy();
  }));

  it('should change Language', async(() => {
    const fixture = TestBed.createComponent(AppComponent);
    const component = fixture.debugElement.componentInstance;
    // component.changeLanguage("zh");
    // expect(component.selectLanguage).toBe("zh");
  }));
});