squidex/frontend/app/shared/services/news.service.spec.ts

/*
 * Squidex Headless CMS
 *
 * @license
 * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
 */

import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
import { inject, TestBed } from '@angular/core/testing';
import { ApiUrlConfig, FeatureDto, FeaturesDto, NewsService } from '@app/shared/internal';

describe('NewsService', () => {
    beforeEach(() => {
        TestBed.configureTestingModule({
            imports: [
                HttpClientTestingModule
            ],
            providers: [
                NewsService,
                { provide: ApiUrlConfig, useValue: new ApiUrlConfig('http://service/p/') }
            ]
        });
    });

    afterEach(inject([HttpTestingController], (httpMock: HttpTestingController) => {
        httpMock.verify();
    }));

    it('should make get request to get features',
        inject([NewsService, HttpTestingController], (newsService: NewsService, httpMock: HttpTestingController) => {

        let features: FeaturesDto;

        newsService.getFeatures(13).subscribe(result => {
            features = result;
        });

        const req = httpMock.expectOne('http://service/p/api/news/features?version=13');

        expect(req.request.method).toEqual('GET');
        expect(req.request.headers.get('If-Match')).toBeNull();

        req.flush({
            version: 13,
            features: [{
                name: 'Feature1',
                text: 'Feature Text1'
            }, {
                name: 'Feature2',
                text: 'Feature Text2'
            }]
        });

        expect(features!).toEqual(
            new FeaturesDto([
                new FeatureDto('Feature1', 'Feature Text1'),
                new FeatureDto('Feature2', 'Feature Text2')
            ], 13));
    }));
});