angular-docs-cn/aio/content/examples/upgrade-phonecat-3-final/app/phone-list/phone-list.component.spec.ts

/* tslint:disable */
// #docregion routestuff
import {SpyLocation} from '@angular/common/testing';
import {NO_ERRORS_SCHEMA} from '@angular/core';
import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
import {ActivatedRoute} from '@angular/router';
import {Observable, of} from 'rxjs';

import {Phone, PhoneData} from '../core/phone/phone.service';

import {PhoneListComponent} from './phone-list.component';

// #enddocregion routestuff

class ActivatedRouteMock {
  constructor(public snapshot: any) {}
}

class MockPhone {
  query(): Observable<PhoneData[]> {
    return of([
      {name: 'Nexus S', snippet: '', images: []}, {name: 'Motorola DROID', snippet: '', images: []}
    ]);
  }
}

let fixture: ComponentFixture<PhoneListComponent>;

describe('PhoneList', () => {
  // #docregion routestuff

  beforeEach(waitForAsync(() => {
    TestBed
        .configureTestingModule({
          declarations: [PhoneListComponent],
          providers: [
            {provide: ActivatedRoute, useValue: new ActivatedRouteMock({params: {'phoneId': 1}})},
            {provide: Location, useClass: SpyLocation},
            {provide: Phone, useClass: MockPhone},
          ],
          schemas: [NO_ERRORS_SCHEMA]
        })
        .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(PhoneListComponent);
  });
  // #enddocregion routestuff

  it('should create "phones" model with 2 phones fetched from xhr', () => {
    fixture.detectChanges();
    let compiled = fixture.debugElement.nativeElement;
    expect(compiled.querySelectorAll('.phone-list-item').length).toBe(2);
    expect(compiled.querySelector('.phone-list-item:nth-child(1)').textContent)
        .toContain('Motorola DROID');
    expect(compiled.querySelector('.phone-list-item:nth-child(2)').textContent)
        .toContain('Nexus S');
  });

  xit('should set the default value of orderProp model', () => {
    fixture.detectChanges();
    let compiled = fixture.debugElement.nativeElement;
    expect(compiled.querySelector('select option:last-child').selected).toBe(true);
  });
});