118 lines
3.2 KiB
JavaScript
118 lines
3.2 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
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.generateAsync({ type: 'arrayBuffer' })
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.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.raw');
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beforeEach(() => {
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loadFixtures('static/sketch_viewer.html.raw');
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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(() => 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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new SketchLoader(document.getElementById('js-sketch-viewer'));
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});
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it('renders error message', () => {
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expect(
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document.querySelector('#js-sketch-viewer p'),
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).not.toBeNull();
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expect(
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document.querySelector('#js-sketch-viewer p').textContent.trim(),
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).toContain('Cannot show preview.');
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});
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it('removes render the loading icon', () => {
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expect(
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document.querySelector('.js-loading-icon'),
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).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(() => new Promise((resolve) => {
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const zipFile = new JSZip();
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zipFile.folder('previews')
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.file('preview.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAA1JREFUeNoBAgD9/wAAAAIAAVMrnDAAAAAASUVORK5CYII=', {
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base64: true,
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});
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generateZipFileArrayBuffer(zipFile, resolve, done);
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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(
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document.querySelector('#js-sketch-viewer p'),
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).toBeNull();
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});
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it('removes render the loading icon', () => {
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expect(
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document.querySelector('.js-loading-icon'),
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).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-responsive')).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(() => 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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new SketchLoader(document.getElementById('js-sketch-viewer'));
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});
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it('renders error message', () => {
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expect(
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document.querySelector('#js-sketch-viewer p'),
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).not.toBeNull();
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expect(
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document.querySelector('#js-sketch-viewer p').textContent.trim(),
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).toContain('Cannot show preview.');
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});
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});
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});
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