const expect = require('chai').expect;
const request = require('request');
const sinon = require('sinon');
const index = require('./index');

describe('with mock: getPhotosByAlbumId', () => {
    it('should getPhotosByAlbumId', (done) => {
        let requestMock = sinon.mock(request);
        const myPhotos = [{
            "albumId": 1,
            "id": 1,
            "title": "accusamus beatae ad facilis cum similique qui sunt",
            "url": "https://via.placeholder.com/600/92c952",
            "thumbnailUrl": "https://via.placeholder.com/150/92c952"
        },
        {
            "albumId": 1,
            "id": 2,
            "title": "reprehenderit est deserunt velit ipsam",
            "url": "https://via.placeholder.com/600/771796",
            "thumbnailUrl": "https://via.placeholder.com/150/771796"
        },
        {
            "albumId": 1,
            "id": 3,
            "title": "officia porro iure quia iusto qui ipsa ut modi",
            "url": "https://via.placeholder.com/600/24f355",
            "thumbnailUrl": "https://via.placeholder.com/150/24f355"
        }
    ];

        requestMock.expects("get")
            .once()
            .withArgs('https://jsonplaceholder.typicode.com/albums/2/photos?_limit=3')
            .yields(null, null, JSON.stringify(myPhotos));

        index.getAlbumById(2).then((photos) => {
            expect(photos.length).to.equal(3);
            photos.forEach((photo) => {
                expect(photo).to.have.property('id');
                expect(photo).to.have.property('title');
                expect(photo).to.have.property('url');
            });

            requestMock.verify();
            requestMock.restore();
            done();
        });
    });
});