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1123 lines
34 KiB
JavaScript
1123 lines
34 KiB
JavaScript
import Modal from '../../src/modal'
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import EventHandler from '../../src/dom/event-handler'
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/** Test helpers */
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import { getFixture, clearFixture, createEvent, jQueryMock } from '../helpers/fixture'
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describe('Modal', () => {
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let fixtureEl
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let style
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beforeAll(() => {
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fixtureEl = getFixture()
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// Enable the scrollbar measurer
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const css = '.modal-scrollbar-measure { position: absolute; top: -9999px; width: 50px; height: 50px; overflow: scroll; }'
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style = document.createElement('style')
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style.type = 'text/css'
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style.appendChild(document.createTextNode(css))
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document.head.appendChild(style)
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// Simulate scrollbars
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document.documentElement.style.paddingRight = '16px'
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})
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afterEach(() => {
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clearFixture()
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document.body.classList.remove('modal-open')
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document.body.removeAttribute('style')
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document.body.removeAttribute('data-padding-right')
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document.querySelectorAll('.modal-backdrop')
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.forEach(backdrop => {
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document.body.removeChild(backdrop)
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})
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document.body.style.paddingRight = '0px'
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})
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afterAll(() => {
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document.head.removeChild(style)
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document.documentElement.style.paddingRight = '0px'
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})
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describe('VERSION', () => {
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it('should return plugin version', () => {
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expect(Modal.VERSION).toEqual(jasmine.any(String))
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})
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})
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describe('Default', () => {
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it('should return plugin default config', () => {
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expect(Modal.Default).toEqual(jasmine.any(Object))
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})
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})
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describe('toggle', () => {
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it('should toggle a modal', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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const originalPadding = '0px'
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document.body.style.paddingRight = originalPadding
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(document.body.getAttribute('data-padding-right')).toEqual(originalPadding, 'original body padding should be stored in data-padding-right')
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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expect(document.body.getAttribute('data-padding-right')).toBeNull()
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expect().nothing()
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done()
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})
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modal.toggle()
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})
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it('should adjust the inline padding of fixed elements when opening and restore when closing', done => {
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fixtureEl.innerHTML = [
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'<div class="fixed-top" style="padding-right: 0px"></div>',
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'<div class="modal"><div class="modal-dialog"></div></div>'
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].join('')
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const fixedEl = fixtureEl.querySelector('.fixed-top')
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const originalPadding = parseInt(window.getComputedStyle(fixedEl).paddingRight, 10)
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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const expectedPadding = originalPadding + modal._getScrollbarWidth()
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const currentPadding = parseInt(window.getComputedStyle(modalEl).paddingRight, 10)
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expect(fixedEl.getAttribute('data-padding-right')).toEqual('0px', 'original fixed element padding should be stored in data-padding-right')
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expect(currentPadding).toEqual(expectedPadding, 'fixed element padding should be adjusted while opening')
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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const currentPadding = parseInt(window.getComputedStyle(modalEl).paddingRight, 10)
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expect(fixedEl.getAttribute('data-padding-right')).toEqual(null, 'data-padding-right should be cleared after closing')
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expect(currentPadding).toEqual(originalPadding, 'fixed element padding should be reset after closing')
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done()
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})
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modal.toggle()
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})
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it('should adjust the inline margin of sticky elements when opening and restore when closing', done => {
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fixtureEl.innerHTML = [
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'<div class="sticky-top" style="margin-right: 0px;"></div>',
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'<div class="modal"><div class="modal-dialog"></div></div>'
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].join('')
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const stickyTopEl = fixtureEl.querySelector('.sticky-top')
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const originalMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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const expectedMargin = originalMargin - modal._getScrollbarWidth()
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const currentMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
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expect(stickyTopEl.getAttribute('data-margin-right')).toEqual('0px', 'original sticky element margin should be stored in data-margin-right')
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expect(currentMargin).toEqual(expectedMargin, 'sticky element margin should be adjusted while opening')
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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const currentMargin = parseInt(window.getComputedStyle(stickyTopEl).marginRight, 10)
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expect(stickyTopEl.getAttribute('data-margin-right')).toEqual(null, 'data-margin-right should be cleared after closing')
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expect(currentMargin).toEqual(originalMargin, 'sticky element margin should be reset after closing')
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done()
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})
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modal.toggle()
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})
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it('should ignore values set via CSS when trying to restore body padding after closing', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const styleTest = document.createElement('style')
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styleTest.type = 'text/css'
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styleTest.appendChild(document.createTextNode('body { padding-right: 7px; }'))
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document.head.appendChild(styleTest)
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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expect(window.getComputedStyle(document.body).paddingLeft).toEqual('0px', 'body does not have inline padding set')
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document.head.removeChild(styleTest)
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done()
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})
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modal.toggle()
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})
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it('should ignore other inline styles when trying to restore body padding after closing', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const styleTest = document.createElement('style')
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styleTest.type = 'text/css'
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styleTest.appendChild(document.createTextNode('body { padding-right: 7px; }'))
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document.head.appendChild(styleTest)
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document.body.style.color = 'red'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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const bodyPaddingRight = document.body.style.paddingRight
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expect(bodyPaddingRight === '0px' || bodyPaddingRight === '').toEqual(true, 'body does not have inline padding set')
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expect(document.body.style.color).toEqual('red', 'body still has other inline styles set')
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document.head.removeChild(styleTest)
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document.body.removeAttribute('style')
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done()
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})
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modal.toggle()
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})
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it('should properly restore non-pixel inline body padding after closing', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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document.body.style.paddingRight = '5%'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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modal.toggle()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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expect(document.body.style.paddingRight).toEqual('5%')
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document.body.removeAttribute('style')
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done()
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})
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modal.toggle()
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})
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})
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describe('show', () => {
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it('should show a modal', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('show.bs.modal', e => {
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expect(e).toBeDefined()
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})
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modalEl.getAttribute('aria-modal')).toEqual('true')
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expect(modalEl.getAttribute('role')).toEqual('dialog')
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expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
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expect(modalEl.style.display).toEqual('block')
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expect(document.querySelector('.modal-backdrop')).toBeDefined()
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done()
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})
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modal.show()
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})
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it('should show a modal without backdrop', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl, {
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backdrop: false
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})
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modalEl.addEventListener('show.bs.modal', e => {
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expect(e).toBeDefined()
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})
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modalEl.getAttribute('aria-modal')).toEqual('true')
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expect(modalEl.getAttribute('role')).toEqual('dialog')
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expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
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expect(modalEl.style.display).toEqual('block')
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expect(document.querySelector('.modal-backdrop')).toBeNull()
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done()
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})
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modal.show()
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})
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it('should show a modal and append the element', done => {
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const modalEl = document.createElement('div')
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const id = 'dynamicModal'
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modalEl.setAttribute('id', id)
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modalEl.classList.add('modal')
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modalEl.innerHTML = '<div class="modal-dialog"></div>'
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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const dynamicModal = document.getElementById(id)
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expect(dynamicModal).toBeDefined()
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dynamicModal.parentNode.removeChild(dynamicModal)
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done()
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})
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modal.show()
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})
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it('should do nothing if a modal is shown', () => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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spyOn(EventHandler, 'trigger')
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modal._isShown = true
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modal.show()
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expect(EventHandler.trigger).not.toHaveBeenCalled()
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})
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it('should do nothing if a modal is transitioning', () => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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spyOn(EventHandler, 'trigger')
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modal._isTransitioning = true
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modal.show()
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expect(EventHandler.trigger).not.toHaveBeenCalled()
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})
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it('should not fire shown event when show is prevented', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('show.bs.modal', e => {
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e.preventDefault()
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const expectedDone = () => {
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expect().nothing()
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done()
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}
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setTimeout(expectedDone, 10)
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})
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modalEl.addEventListener('shown.bs.modal', () => {
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throw new Error('shown event triggered')
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})
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modal.show()
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})
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it('should set is transitioning if fade class is present', done => {
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fixtureEl.innerHTML = '<div class="modal fade"><div class="modal-dialog"></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('show.bs.modal', () => {
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expect(modal._isTransitioning).toEqual(true)
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})
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modal._isTransitioning).toEqual(false)
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done()
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})
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modal.show()
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})
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it('should close modal when a click occurred on data-dismiss="modal"', done => {
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fixtureEl.innerHTML = [
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'<div class="modal fade">',
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' <div class="modal-dialog">',
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' <div class="modal-header">',
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' <button type="button" data-dismiss="modal"></button>',
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' </div>',
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' </div>',
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'</div>'
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].join('')
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const modalEl = fixtureEl.querySelector('.modal')
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const btnClose = fixtureEl.querySelector('[data-dismiss="modal"]')
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const modal = new Modal(modalEl)
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spyOn(modal, 'hide').and.callThrough()
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modalEl.addEventListener('shown.bs.modal', () => {
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btnClose.click()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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expect(modal.hide).toHaveBeenCalled()
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done()
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})
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modal.show()
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})
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it('should set .modal\'s scroll top to 0', done => {
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fixtureEl.innerHTML = [
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'<div class="modal fade">',
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' <div class="modal-dialog">',
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' </div>',
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'</div>'
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].join('')
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modalEl.scrollTop).toEqual(0)
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done()
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})
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modal.show()
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})
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it('should set modal body scroll top to 0 if modal body do not exists', done => {
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fixtureEl.innerHTML = [
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'<div class="modal fade">',
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' <div class="modal-dialog">',
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' <div class="modal-body"></div>',
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' </div>',
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'</div>'
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].join('')
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const modalEl = fixtureEl.querySelector('.modal')
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const modalBody = modalEl.querySelector('.modal-body')
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const modal = new Modal(modalEl)
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modalBody.scrollTop).toEqual(0)
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done()
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})
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modal.show()
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})
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it('should not enforce focus if focus equal to false', done => {
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fixtureEl.innerHTML = '<div class="modal fade"><div class="modal-dialog"></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl, {
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focus: false
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})
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spyOn(modal, '_enforceFocus')
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modalEl.addEventListener('shown.bs.modal', () => {
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expect(modal._enforceFocus).not.toHaveBeenCalled()
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done()
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})
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modal.show()
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})
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it('should add listener when escape touch is pressed', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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spyOn(modal, 'hide').and.callThrough()
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modalEl.addEventListener('shown.bs.modal', () => {
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const keydownEscape = createEvent('keydown')
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keydownEscape.key = 'Escape'
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modalEl.dispatchEvent(keydownEscape)
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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expect(modal.hide).toHaveBeenCalled()
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done()
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})
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modal.show()
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})
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it('should do nothing when the pressed key is not escape', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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spyOn(modal, 'hide')
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const expectDone = () => {
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expect(modal.hide).not.toHaveBeenCalled()
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done()
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}
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modalEl.addEventListener('shown.bs.modal', () => {
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const keydownTab = createEvent('keydown')
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keydownTab.key = 'Tab'
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modalEl.dispatchEvent(keydownTab)
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setTimeout(expectDone, 30)
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})
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modal.show()
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})
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it('should adjust dialog on resize', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl)
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spyOn(modal, '_adjustDialog').and.callThrough()
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const expectDone = () => {
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expect(modal._adjustDialog).toHaveBeenCalled()
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done()
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}
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modalEl.addEventListener('shown.bs.modal', () => {
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const resizeEvent = createEvent('resize')
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window.dispatchEvent(resizeEvent)
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setTimeout(expectDone, 10)
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})
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modal.show()
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})
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it('should not close modal when clicking outside of modal-content if backdrop = false', done => {
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fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
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const modalEl = fixtureEl.querySelector('.modal')
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const modal = new Modal(modalEl, {
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backdrop: false
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})
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const shownCallback = () => {
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setTimeout(() => {
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expect(modal._isShown).toEqual(true)
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done()
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}, 10)
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}
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modalEl.addEventListener('shown.bs.modal', () => {
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modalEl.click()
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shownCallback()
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})
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modalEl.addEventListener('hidden.bs.modal', () => {
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throw new Error('Should not hide a modal')
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})
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modal.show()
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})
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it('should not close modal when clicking outside of modal-content if backdrop = static', done => {
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fixtureEl.innerHTML = '<div class="modal" data-backdrop="static" ><div class="modal-dialog"></div>'
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const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl, {
|
|
backdrop: 'static'
|
|
})
|
|
|
|
const shownCallback = () => {
|
|
setTimeout(() => {
|
|
expect(modal._isShown).toEqual(true)
|
|
done()
|
|
}, 10)
|
|
}
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
modalEl.click()
|
|
shownCallback()
|
|
})
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
throw new Error('Should not hide a modal')
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should close modal when escape key is pressed with keyboard = true and backdrop is static', done => {
|
|
fixtureEl.innerHTML = '<div class="modal" data-backdrop="static"><div class="modal-dialog"></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl, {
|
|
backdrop: 'static',
|
|
keyboard: true
|
|
})
|
|
|
|
const shownCallback = () => {
|
|
setTimeout(() => {
|
|
expect(modal._isShown).toEqual(false)
|
|
done()
|
|
}, 10)
|
|
}
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const keydownEscape = createEvent('keydown')
|
|
keydownEscape.key = 'Escape'
|
|
|
|
modalEl.dispatchEvent(keydownEscape)
|
|
shownCallback()
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should not close modal when escape key is pressed with keyboard = false and backdrop = static', done => {
|
|
fixtureEl.innerHTML = '<div class="modal" data-backdrop="static" data-keyboard="false"><div class="modal-dialog"></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl, {
|
|
backdrop: 'static',
|
|
keyboard: false
|
|
})
|
|
|
|
const shownCallback = () => {
|
|
setTimeout(() => {
|
|
expect(modal._isShown).toEqual(true)
|
|
done()
|
|
}, 10)
|
|
}
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const keydownEscape = createEvent('keydown')
|
|
keydownEscape.key = 'Escape'
|
|
|
|
modalEl.dispatchEvent(keydownEscape)
|
|
shownCallback()
|
|
})
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
throw new Error('Should not hide a modal')
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should not overflow when clicking outside of modal-content if backdrop = static', done => {
|
|
fixtureEl.innerHTML = '<div class="modal" data-backdrop="static"><div class="modal-dialog" style="transition-duration: 20ms;"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl, {
|
|
backdrop: 'static'
|
|
})
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
modalEl.click()
|
|
setTimeout(() => {
|
|
expect(modalEl.clientHeight === modalEl.scrollHeight).toEqual(true)
|
|
done()
|
|
}, 20)
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should not adjust the inline body padding when it does not overflow', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
const originalPadding = window.getComputedStyle(document.body).paddingRight
|
|
|
|
// Hide scrollbars to prevent the body overflowing
|
|
document.body.style.overflow = 'hidden'
|
|
document.documentElement.style.paddingRight = '0px'
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const currentPadding = window.getComputedStyle(document.body).paddingRight
|
|
|
|
expect(currentPadding).toEqual(originalPadding, 'body padding should not be adjusted')
|
|
|
|
// Restore scrollbars
|
|
document.body.style.overflow = 'auto'
|
|
document.documentElement.style.paddingRight = '16px'
|
|
done()
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should not adjust the inline body padding when it does not overflow, even on a scaled display', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
const originalPadding = window.getComputedStyle(document.body).paddingRight
|
|
|
|
// Remove body margins as would be done by Bootstrap css
|
|
document.body.style.margin = '0'
|
|
|
|
// Hide scrollbars to prevent the body overflowing
|
|
document.body.style.overflow = 'hidden'
|
|
|
|
// Simulate a discrepancy between exact, i.e. floating point body width, and rounded body width
|
|
// as it can occur when zooming or scaling the display to something else than 100%
|
|
document.documentElement.style.paddingRight = '.48px'
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const currentPadding = window.getComputedStyle(document.body).paddingRight
|
|
|
|
expect(currentPadding).toEqual(originalPadding, 'body padding should not be adjusted')
|
|
|
|
// Restore overridden css
|
|
document.body.style.removeProperty('margin')
|
|
document.body.style.removeProperty('overflow')
|
|
document.documentElement.style.paddingRight = '16px'
|
|
done()
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should enforce focus', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
spyOn(modal, '_enforceFocus').and.callThrough()
|
|
|
|
const focusInListener = () => {
|
|
expect(modal._element.focus).toHaveBeenCalled()
|
|
document.removeEventListener('focusin', focusInListener)
|
|
done()
|
|
}
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
expect(modal._enforceFocus).toHaveBeenCalled()
|
|
|
|
spyOn(modal._element, 'focus')
|
|
|
|
document.addEventListener('focusin', focusInListener)
|
|
|
|
const focusInEvent = createEvent('focusin', { bubbles: true })
|
|
Object.defineProperty(focusInEvent, 'target', {
|
|
value: fixtureEl
|
|
})
|
|
|
|
document.dispatchEvent(focusInEvent)
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
})
|
|
|
|
describe('hide', () => {
|
|
it('should hide a modal', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
modal.hide()
|
|
})
|
|
|
|
modalEl.addEventListener('hide.bs.modal', e => {
|
|
expect(e).toBeDefined()
|
|
})
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
expect(modalEl.getAttribute('aria-modal')).toEqual(null)
|
|
expect(modalEl.getAttribute('role')).toEqual(null)
|
|
expect(modalEl.getAttribute('aria-hidden')).toEqual('true')
|
|
expect(modalEl.style.display).toEqual('none')
|
|
expect(document.querySelector('.modal-backdrop')).toBeNull()
|
|
done()
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should close modal when clicking outside of modal-content', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
modalEl.click()
|
|
})
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
expect(modalEl.getAttribute('aria-modal')).toEqual(null)
|
|
expect(modalEl.getAttribute('role')).toEqual(null)
|
|
expect(modalEl.getAttribute('aria-hidden')).toEqual('true')
|
|
expect(modalEl.style.display).toEqual('none')
|
|
expect(document.querySelector('.modal-backdrop')).toBeNull()
|
|
done()
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
|
|
it('should do nothing is the modal is not shown', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
modal.hide()
|
|
|
|
expect().nothing()
|
|
})
|
|
|
|
it('should do nothing is the modal is transitioning', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
modal._isTransitioning = true
|
|
modal.hide()
|
|
|
|
expect().nothing()
|
|
})
|
|
|
|
it('should not hide a modal if hide is prevented', done => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
modal.hide()
|
|
})
|
|
|
|
const hideCallback = () => {
|
|
setTimeout(() => {
|
|
expect(modal._isShown).toEqual(true)
|
|
done()
|
|
}, 10)
|
|
}
|
|
|
|
modalEl.addEventListener('hide.bs.modal', e => {
|
|
e.preventDefault()
|
|
hideCallback()
|
|
})
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
throw new Error('should not trigger hidden')
|
|
})
|
|
|
|
modal.show()
|
|
})
|
|
})
|
|
|
|
describe('dispose', () => {
|
|
it('should dispose a modal', () => {
|
|
fixtureEl.innerHTML = '<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
expect(Modal.getInstance(modalEl)).toEqual(modal)
|
|
|
|
spyOn(EventHandler, 'off')
|
|
|
|
modal.dispose()
|
|
|
|
expect(Modal.getInstance(modalEl)).toEqual(null)
|
|
expect(EventHandler.off).toHaveBeenCalledTimes(4)
|
|
})
|
|
})
|
|
|
|
describe('handleUpdate', () => {
|
|
it('should call adjust dialog', () => {
|
|
fixtureEl.innerHTML = '<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
|
|
spyOn(modal, '_adjustDialog')
|
|
|
|
modal.handleUpdate()
|
|
|
|
expect(modal._adjustDialog).toHaveBeenCalled()
|
|
})
|
|
})
|
|
|
|
describe('data-api', () => {
|
|
it('should open modal', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<button type="button" data-toggle="modal" data-target="#exampleModal"></button>',
|
|
'<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
|
expect(modalEl.getAttribute('role')).toEqual('dialog')
|
|
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
|
expect(modalEl.style.display).toEqual('block')
|
|
expect(document.querySelector('.modal-backdrop')).toBeDefined()
|
|
done()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
|
|
it('should not recreate a new modal', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<button type="button" data-toggle="modal" data-target="#exampleModal"></button>',
|
|
'<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const modal = new Modal(modalEl)
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
spyOn(modal, 'show').and.callThrough()
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
expect(modal.show).toHaveBeenCalled()
|
|
done()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
|
|
it('should prevent default when the trigger is <a> or <area>', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
|
'<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
spyOn(Event.prototype, 'preventDefault').and.callThrough()
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
expect(modalEl.getAttribute('aria-modal')).toEqual('true')
|
|
expect(modalEl.getAttribute('role')).toEqual('dialog')
|
|
expect(modalEl.getAttribute('aria-hidden')).toEqual(null)
|
|
expect(modalEl.style.display).toEqual('block')
|
|
expect(document.querySelector('.modal-backdrop')).toBeDefined()
|
|
expect(Event.prototype.preventDefault).toHaveBeenCalled()
|
|
done()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
|
|
it('should focus the trigger on hide', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
|
'<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
spyOn(trigger, 'focus')
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const modal = Modal.getInstance(modalEl)
|
|
|
|
modal.hide()
|
|
})
|
|
|
|
const hideListener = () => {
|
|
setTimeout(() => {
|
|
expect(trigger.focus).toHaveBeenCalled()
|
|
done()
|
|
}, 20)
|
|
}
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
hideListener()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
|
|
it('should not focus the trigger if the modal is not visible', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<a data-toggle="modal" href="#" data-target="#exampleModal" style="display: none;"></a>',
|
|
'<div id="exampleModal" class="modal" style="display: none;"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
spyOn(trigger, 'focus')
|
|
|
|
modalEl.addEventListener('shown.bs.modal', () => {
|
|
const modal = Modal.getInstance(modalEl)
|
|
|
|
modal.hide()
|
|
})
|
|
|
|
const hideListener = () => {
|
|
setTimeout(() => {
|
|
expect(trigger.focus).not.toHaveBeenCalled()
|
|
done()
|
|
}, 20)
|
|
}
|
|
|
|
modalEl.addEventListener('hidden.bs.modal', () => {
|
|
hideListener()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
|
|
it('should not focus the trigger if the modal is not shown', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<a data-toggle="modal" href="#" data-target="#exampleModal"></a>',
|
|
'<div id="exampleModal" class="modal"><div class="modal-dialog"></div>'
|
|
].join('')
|
|
|
|
const modalEl = fixtureEl.querySelector('.modal')
|
|
const trigger = fixtureEl.querySelector('[data-toggle="modal"]')
|
|
|
|
spyOn(trigger, 'focus')
|
|
|
|
const showListener = () => {
|
|
setTimeout(() => {
|
|
expect(trigger.focus).not.toHaveBeenCalled()
|
|
done()
|
|
}, 10)
|
|
}
|
|
|
|
modalEl.addEventListener('show.bs.modal', e => {
|
|
e.preventDefault()
|
|
showListener()
|
|
})
|
|
|
|
trigger.click()
|
|
})
|
|
})
|
|
|
|
describe('jQueryInterface', () => {
|
|
it('should create a modal', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
|
|
jQueryMock.fn.modal = Modal.jQueryInterface
|
|
jQueryMock.elements = [div]
|
|
|
|
jQueryMock.fn.modal.call(jQueryMock)
|
|
|
|
expect(Modal.getInstance(div)).toBeDefined()
|
|
})
|
|
|
|
it('should not re create a modal', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
const modal = new Modal(div)
|
|
|
|
jQueryMock.fn.modal = Modal.jQueryInterface
|
|
jQueryMock.elements = [div]
|
|
|
|
jQueryMock.fn.modal.call(jQueryMock)
|
|
|
|
expect(Modal.getInstance(div)).toEqual(modal)
|
|
})
|
|
|
|
it('should throw error on undefined method', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
const action = 'undefinedMethod'
|
|
|
|
jQueryMock.fn.modal = Modal.jQueryInterface
|
|
jQueryMock.elements = [div]
|
|
|
|
try {
|
|
jQueryMock.fn.modal.call(jQueryMock, action)
|
|
} catch (error) {
|
|
expect(error.message).toEqual(`No method named "${action}"`)
|
|
}
|
|
})
|
|
|
|
it('should should call show method', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
const modal = new Modal(div)
|
|
|
|
jQueryMock.fn.modal = Modal.jQueryInterface
|
|
jQueryMock.elements = [div]
|
|
|
|
spyOn(modal, 'show')
|
|
|
|
jQueryMock.fn.modal.call(jQueryMock, 'show')
|
|
|
|
expect(modal.show).toHaveBeenCalled()
|
|
})
|
|
|
|
it('should should not call show method', () => {
|
|
fixtureEl.innerHTML = '<div class="modal" data-show="false"><div class="modal-dialog"></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
|
|
jQueryMock.fn.modal = Modal.jQueryInterface
|
|
jQueryMock.elements = [div]
|
|
|
|
spyOn(Modal.prototype, 'show')
|
|
|
|
jQueryMock.fn.modal.call(jQueryMock)
|
|
|
|
expect(Modal.prototype.show).not.toHaveBeenCalled()
|
|
})
|
|
})
|
|
|
|
describe('getInstance', () => {
|
|
it('should return modal instance', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
const modal = new Modal(div)
|
|
|
|
expect(Modal.getInstance(div)).toEqual(modal)
|
|
})
|
|
|
|
it('should return null when there is no modal instance', () => {
|
|
fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
|
|
|
|
const div = fixtureEl.querySelector('div')
|
|
|
|
expect(Modal.getInstance(div)).toEqual(null)
|
|
})
|
|
})
|
|
})
|