120 lines
3.3 KiB
JavaScript
120 lines
3.3 KiB
JavaScript
/* eslint-disable no-new, promise/catch-or-return */
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import JSZip from 'jszip';
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import SketchLoader from '~/blob/sketch';
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describe('Sketch viewer', () => {
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const generateZipFileArrayBuffer = (zipFile, resolve, done) => {
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zipFile.generateAsync({ type: 'arrayBuffer' }).then(content => {
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resolve(content);
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setTimeout(() => {
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done();
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}, 100);
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});
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};
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preloadFixtures('static/sketch_viewer.html');
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beforeEach(() => {
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loadFixtures('static/sketch_viewer.html');
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});
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describe('with error message', () => {
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beforeEach(done => {
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spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(
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() =>
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new Promise((resolve, reject) => {
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reject();
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setTimeout(() => {
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done();
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});
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}),
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);
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new SketchLoader(document.getElementById('js-sketch-viewer'));
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});
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it('renders error message', () => {
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expect(document.querySelector('#js-sketch-viewer p')).not.toBeNull();
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expect(document.querySelector('#js-sketch-viewer p').textContent.trim()).toContain(
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'Cannot show preview.',
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);
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});
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it('removes render the loading icon', () => {
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expect(document.querySelector('.js-loading-icon')).toBeNull();
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});
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});
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describe('success', () => {
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beforeEach(done => {
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spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(
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() =>
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new Promise(resolve => {
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const zipFile = new JSZip();
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zipFile
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.folder('previews')
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.file(
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'preview.png',
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'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAA1JREFUeNoBAgD9/wAAAAIAAVMrnDAAAAAASUVORK5CYII=',
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{
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base64: true,
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},
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);
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generateZipFileArrayBuffer(zipFile, resolve, done);
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}),
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);
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new SketchLoader(document.getElementById('js-sketch-viewer'));
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});
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it('does not render error message', () => {
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expect(document.querySelector('#js-sketch-viewer p')).toBeNull();
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});
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it('removes render the loading icon', () => {
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expect(document.querySelector('.js-loading-icon')).toBeNull();
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});
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it('renders preview img', () => {
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const img = document.querySelector('#js-sketch-viewer img');
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expect(img).not.toBeNull();
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expect(img.classList.contains('img-fluid')).toBeTruthy();
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});
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it('renders link to image', () => {
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const img = document.querySelector('#js-sketch-viewer img');
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const link = document.querySelector('#js-sketch-viewer a');
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expect(link.href).toBe(img.src);
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expect(link.target).toBe('_blank');
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});
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});
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describe('incorrect file', () => {
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beforeEach(done => {
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spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(
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() =>
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new Promise(resolve => {
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const zipFile = new JSZip();
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generateZipFileArrayBuffer(zipFile, resolve, done);
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}),
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);
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new SketchLoader(document.getElementById('js-sketch-viewer'));
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});
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it('renders error message', () => {
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expect(document.querySelector('#js-sketch-viewer p')).not.toBeNull();
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expect(document.querySelector('#js-sketch-viewer p').textContent.trim()).toContain(
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'Cannot show preview.',
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);
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});
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});
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});
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