/* eslint-disable no-new */ import $ from 'jquery'; import MockAdapter from 'axios-mock-adapter'; import BlobViewer from '~/blob/viewer/index'; import axios from '~/lib/utils/axios_utils'; describe('Blob viewer', () => { let blob; let mock; preloadFixtures('snippets/show.html'); beforeEach(() => { mock = new MockAdapter(axios); loadFixtures('snippets/show.html'); $('#modal-upload-blob').remove(); blob = new BlobViewer(); mock.onGet('http://test.host/snippets/1.json?viewer=rich').reply(200, { html: '
testing
', }); mock.onGet('http://test.host/snippets/1.json?viewer=simple').reply(200, { html: '
testing
', }); spyOn(axios, 'get').and.callThrough(); }); afterEach(() => { mock.restore(); window.location.hash = ''; }); it('loads source file after switching views', done => { document.querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]').click(); setTimeout(() => { expect( document .querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]') .classList.contains('hidden'), ).toBeFalsy(); done(); }); }); it('loads source file when line number is in hash', done => { window.location.hash = '#L1'; new BlobViewer(); setTimeout(() => { expect( document .querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]') .classList.contains('hidden'), ).toBeFalsy(); done(); }); }); it('doesnt reload file if already loaded', done => { const asyncClick = () => new Promise(resolve => { document.querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]').click(); setTimeout(resolve); }); asyncClick() .then(() => asyncClick()) .then(() => { expect( document.querySelector('.blob-viewer[data-type="simple"]').getAttribute('data-loaded'), ).toBe('true'); done(); }) .catch(() => { fail(); done(); }); }); describe('copy blob button', () => { let copyButton; beforeEach(() => { copyButton = document.querySelector('.js-copy-blob-source-btn'); }); it('disabled on load', () => { expect(copyButton.classList.contains('disabled')).toBeTruthy(); }); it('has tooltip when disabled', () => { expect(copyButton.getAttribute('data-original-title')).toBe( 'Switch to the source to copy it to the clipboard', ); }); it('is blurred when clicked and disabled', () => { spyOn(copyButton, 'blur'); copyButton.click(); expect(copyButton.blur).toHaveBeenCalled(); }); it('is not blurred when clicked and not disabled', () => { spyOn(copyButton, 'blur'); copyButton.classList.remove('disabled'); copyButton.click(); expect(copyButton.blur).not.toHaveBeenCalled(); }); it('enables after switching to simple view', done => { document.querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]').click(); setTimeout(() => { expect(copyButton.classList.contains('disabled')).toBeFalsy(); done(); }); }); it('updates tooltip after switching to simple view', done => { document.querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]').click(); setTimeout(() => { expect(copyButton.getAttribute('data-original-title')).toBe('Copy source to clipboard'); done(); }); }); }); describe('switchToViewer', () => { it('removes active class from old viewer button', () => { blob.switchToViewer('simple'); expect( document.querySelector('.js-blob-viewer-switch-btn.active[data-viewer="rich"]'), ).toBeNull(); }); it('adds active class to new viewer button', () => { const simpleBtn = document.querySelector('.js-blob-viewer-switch-btn[data-viewer="simple"]'); spyOn(simpleBtn, 'blur'); blob.switchToViewer('simple'); expect(simpleBtn.classList.contains('active')).toBeTruthy(); expect(simpleBtn.blur).toHaveBeenCalled(); }); it('sends AJAX request when switching to simple view', () => { blob.switchToViewer('simple'); expect(axios.get).toHaveBeenCalled(); }); it('does not send AJAX request when switching to rich view', () => { blob.switchToViewer('simple'); blob.switchToViewer('rich'); expect(axios.get.calls.count()).toBe(1); }); }); });