241 lines
6.3 KiB
JavaScript
241 lines
6.3 KiB
JavaScript
import flash, { createFlashEl, createAction, hideFlash, removeFlashClickListener } from '~/flash';
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describe('Flash', () => {
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describe('createFlashEl', () => {
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let el;
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beforeEach(() => {
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el = document.createElement('div');
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});
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afterEach(() => {
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el.innerHTML = '';
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});
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it('creates flash element with type', () => {
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el.innerHTML = createFlashEl('testing', 'alert');
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expect(el.querySelector('.flash-alert')).not.toBeNull();
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});
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it('escapes text', () => {
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el.innerHTML = createFlashEl('<script>alert("a");</script>', 'alert');
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expect(el.querySelector('.flash-text').textContent.trim()).toBe(
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'<script>alert("a");</script>',
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);
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});
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it('adds container classes when inside content wrapper', () => {
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el.innerHTML = createFlashEl('testing', 'alert', true);
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expect(el.querySelector('.flash-text').classList.contains('container-fluid')).toBeTruthy();
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expect(el.querySelector('.flash-text').classList.contains('container-limited')).toBeTruthy();
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});
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});
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describe('hideFlash', () => {
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let el;
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beforeEach(() => {
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el = document.createElement('div');
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el.className = 'js-testing';
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});
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it('sets transition style', () => {
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hideFlash(el);
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expect(el.style['transition-property']).toBe('opacity');
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expect(el.style['transition-duration']).toBe('0.3s');
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});
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it('sets opacity style', () => {
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hideFlash(el);
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expect(el.style.opacity).toBe('0');
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});
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it('does not set styles when fadeTransition is false', () => {
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hideFlash(el, false);
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expect(el.style.opacity).toBe('');
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expect(el.style.transition).toBe('');
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});
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it('removes element after transitionend', () => {
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document.body.appendChild(el);
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hideFlash(el);
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el.dispatchEvent(new Event('transitionend'));
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expect(document.querySelector('.js-testing')).toBeNull();
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});
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it('calls event listener callback once', () => {
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spyOn(el, 'remove').and.callThrough();
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document.body.appendChild(el);
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hideFlash(el);
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el.dispatchEvent(new Event('transitionend'));
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el.dispatchEvent(new Event('transitionend'));
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expect(el.remove.calls.count()).toBe(1);
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});
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});
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describe('createAction', () => {
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let el;
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beforeEach(() => {
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el = document.createElement('div');
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});
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it('creates link with href', () => {
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el.innerHTML = createAction({
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href: 'testing',
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title: 'test',
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});
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expect(el.querySelector('.flash-action').href).toContain('testing');
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});
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it('uses hash as href when no href is present', () => {
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el.innerHTML = createAction({
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title: 'test',
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});
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expect(el.querySelector('.flash-action').href).toContain('#');
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});
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it('adds role when no href is present', () => {
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el.innerHTML = createAction({
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title: 'test',
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});
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expect(el.querySelector('.flash-action').getAttribute('role')).toBe('button');
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});
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it('escapes the title text', () => {
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el.innerHTML = createAction({
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title: '<script>alert("a")</script>',
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});
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expect(el.querySelector('.flash-action').textContent.trim()).toBe(
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'<script>alert("a")</script>',
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);
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});
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});
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describe('createFlash', () => {
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describe('no flash-container', () => {
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it('does not add to the DOM', () => {
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const flashEl = flash('testing');
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expect(flashEl).toBeNull();
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expect(document.querySelector('.flash-alert')).toBeNull();
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});
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});
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describe('with flash-container', () => {
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beforeEach(() => {
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document.body.innerHTML += `
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<div class="content-wrapper js-content-wrapper">
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<div class="flash-container"></div>
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</div>
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`;
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});
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afterEach(() => {
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document.querySelector('.js-content-wrapper').remove();
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});
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it('adds flash element into container', () => {
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flash('test', 'alert', document, null, false, true);
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expect(document.querySelector('.flash-alert')).not.toBeNull();
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expect(document.body.className).toContain('flash-shown');
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});
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it('adds flash into specified parent', () => {
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flash('test', 'alert', document.querySelector('.content-wrapper'));
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expect(document.querySelector('.content-wrapper .flash-alert')).not.toBeNull();
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});
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it('adds container classes when inside content-wrapper', () => {
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flash('test');
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expect(document.querySelector('.flash-text').className).toBe(
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'flash-text container-fluid container-limited',
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);
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});
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it('does not add container when outside of content-wrapper', () => {
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document.querySelector('.content-wrapper').className = 'js-content-wrapper';
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flash('test');
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expect(document.querySelector('.flash-text').className.trim()).toBe('flash-text');
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});
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it('removes element after clicking', () => {
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flash('test', 'alert', document, null, false, true);
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document.querySelector('.flash-alert').click();
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expect(document.querySelector('.flash-alert')).toBeNull();
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expect(document.body.className).not.toContain('flash-shown');
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});
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describe('with actionConfig', () => {
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it('adds action link', () => {
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flash('test', 'alert', document, {
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title: 'test',
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});
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expect(document.querySelector('.flash-action')).not.toBeNull();
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});
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it('calls actionConfig clickHandler on click', () => {
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const actionConfig = {
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title: 'test',
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clickHandler: jasmine.createSpy('actionConfig'),
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};
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flash('test', 'alert', document, actionConfig);
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document.querySelector('.flash-action').click();
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expect(actionConfig.clickHandler).toHaveBeenCalled();
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});
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});
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});
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});
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describe('removeFlashClickListener', () => {
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beforeEach(() => {
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document.body.innerHTML += '<div class="flash-container"><div class="flash"></div></div>';
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});
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it('removes global flash on click', done => {
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const flashEl = document.querySelector('.flash');
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removeFlashClickListener(flashEl, false);
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flashEl.click();
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setTimeout(() => {
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expect(document.querySelector('.flash')).toBeNull();
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done();
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});
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});
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});
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});
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