700 lines
26 KiB
JavaScript
700 lines
26 KiB
JavaScript
import Tab from '../../src/tab'
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/** Test helpers */
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import { getFixture, clearFixture, jQueryMock } from '../helpers/fixture'
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describe('Tab', () => {
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let fixtureEl
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beforeAll(() => {
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fixtureEl = getFixture()
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})
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afterEach(() => {
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clearFixture()
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})
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describe('VERSION', () => {
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it('should return plugin version', () => {
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expect(Tab.VERSION).toEqual(jasmine.any(String))
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})
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})
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describe('constructor', () => {
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it('should take care of element either passed as a CSS selector or DOM element', () => {
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fixtureEl.innerHTML = [
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'<ul class="nav"><li><a href="#home" role="tab">Home</a></li></ul>',
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'<ul><li id="home"></li></ul>'
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].join('')
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const tabEl = fixtureEl.querySelector('[href="#home"]')
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const tabBySelector = new Tab('[href="#home"]')
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const tabByElement = new Tab(tabEl)
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expect(tabBySelector._element).toEqual(tabEl)
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expect(tabByElement._element).toEqual(tabEl)
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})
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})
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describe('show', () => {
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it('should activate element by tab id (using buttons, the preferred semantic way)', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav" role="tablist">',
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' <li><button type="button" data-bs-target="#home" role="tab">Home</button></li>',
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' <li><button type="button" id="triggerProfile" data-bs-target="#profile" role="tab">Profile</button></li>',
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'</ul>',
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'<ul>',
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' <li id="home" role="tabpanel"></li>',
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' <li id="profile" role="tabpanel"></li>',
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'</ul>'
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].join('')
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const profileTriggerEl = fixtureEl.querySelector('#triggerProfile')
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const tab = new Tab(profileTriggerEl)
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profileTriggerEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
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expect(profileTriggerEl.getAttribute('aria-selected')).toEqual('true')
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done()
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})
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tab.show()
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})
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it('should activate element by tab id (using links for tabs - not ideal, but still supported)', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav" role="tablist">',
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' <li><a href="#home" role="tab">Home</a></li>',
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' <li><a id="triggerProfile" href="#profile" role="tab">Profile</a></li>',
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'</ul>',
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'<ul>',
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' <li id="home" role="tabpanel"></li>',
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' <li id="profile" role="tabpanel"></li>',
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'</ul>'
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].join('')
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const profileTriggerEl = fixtureEl.querySelector('#triggerProfile')
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const tab = new Tab(profileTriggerEl)
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profileTriggerEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
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expect(profileTriggerEl.getAttribute('aria-selected')).toEqual('true')
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done()
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})
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tab.show()
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})
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it('should activate element by tab id in ordered list', done => {
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fixtureEl.innerHTML = [
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'<ol class="nav nav-pills">',
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' <li><button type="button" data-bs-target="#home" role="tab">Home</button></li>',
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' <li><button type="button" id="triggerProfile" href="#profile" role="tab">Profile</button></li>',
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'</ol>',
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'<ol>',
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' <li id="home" role="tabpanel"></li>',
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' <li id="profile" role="tabpanel"></li>',
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'</ol>'
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].join('')
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const profileTriggerEl = fixtureEl.querySelector('#triggerProfile')
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const tab = new Tab(profileTriggerEl)
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profileTriggerEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
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done()
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})
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tab.show()
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})
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it('should activate element by tab id in nav list', done => {
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fixtureEl.innerHTML = [
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'<nav class="nav">',
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' <button type="button" data-bs-target="#home" role="tab">Home</button>',
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' <button type="button" id="triggerProfile" data-bs-target="#profile" role="tab">Profile</a>',
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'</nav>',
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'<div><div id="home" role="tabpanel"></div><div id="profile" role="tabpanel"></div></div>'
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].join('')
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const profileTriggerEl = fixtureEl.querySelector('#triggerProfile')
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const tab = new Tab(profileTriggerEl)
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profileTriggerEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
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done()
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})
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tab.show()
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})
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it('should activate element by tab id in list group', done => {
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fixtureEl.innerHTML = [
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'<div class="list-group" role="tablist">',
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' <button type="button" data-bs-target="#home" role="tab">Home</button>',
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' <button type="button" id="triggerProfile" data-bs-target="#profile" role="tab">Profile</button>',
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'</div>',
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'<div><div id="home" role="tabpanel"></div><div id="profile" role="tabpanel"></div></div>'
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].join('')
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const profileTriggerEl = fixtureEl.querySelector('#triggerProfile')
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const tab = new Tab(profileTriggerEl)
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profileTriggerEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
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done()
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})
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tab.show()
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})
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it('should not fire shown when show is prevented', done => {
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fixtureEl.innerHTML = '<div class="nav"></div>'
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const navEl = fixtureEl.querySelector('div')
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const tab = new Tab(navEl)
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const expectDone = () => {
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setTimeout(() => {
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expect().nothing()
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done()
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}, 30)
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}
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navEl.addEventListener('show.bs.tab', ev => {
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ev.preventDefault()
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expectDone()
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})
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navEl.addEventListener('shown.bs.tab', () => {
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throw new Error('should not trigger shown event')
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})
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tab.show()
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})
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it('should not fire shown when tab is already active', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#home" class="nav-link active" role="tab" aria-selected="true">Home</button></li>',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#profile" class="nav-link" role="tab">Profile</button></li>',
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'</ul>',
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'<div class="tab-content">',
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' <div class="tab-pane active" id="home" role="tabpanel"></div>',
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' <div class="tab-pane" id="profile" role="tabpanel"></div>',
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'</div>'
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].join('')
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const triggerActive = fixtureEl.querySelector('button.active')
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const tab = new Tab(triggerActive)
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triggerActive.addEventListener('shown.bs.tab', () => {
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throw new Error('should not trigger shown event')
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})
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tab.show()
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setTimeout(() => {
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expect().nothing()
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done()
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}, 30)
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})
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it('should not fire shown when tab has disabled attribute', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#home" class="nav-link active" role="tab" aria-selected="true">Home</button></li>',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#profile" class="nav-link" disabled role="tab">Profile</button></li>',
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'</ul>',
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'<div class="tab-content">',
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' <div class="tab-pane active" id="home" role="tabpanel"></div>',
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' <div class="tab-pane" id="profile" role="tabpanel"></div>',
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'</div>'
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].join('')
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const triggerDisabled = fixtureEl.querySelector('button[disabled]')
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const tab = new Tab(triggerDisabled)
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triggerDisabled.addEventListener('shown.bs.tab', () => {
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throw new Error('should not trigger shown event')
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})
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tab.show()
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setTimeout(() => {
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expect().nothing()
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done()
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}, 30)
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})
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it('should not fire shown when tab has disabled class', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation"><a href="#home" class="nav-link active" role="tab" aria-selected="true">Home</a></li>',
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' <li class="nav-item" role="presentation"><a href="#profile" class="nav-link disabled" role="tab">Profile</a></li>',
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'</ul>',
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'<div class="tab-content">',
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' <div class="tab-pane active" id="home" role="tabpanel"></div>',
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' <div class="tab-pane" id="profile" role="tabpanel"></div>',
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'</div>'
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].join('')
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const triggerDisabled = fixtureEl.querySelector('a.disabled')
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const tab = new Tab(triggerDisabled)
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triggerDisabled.addEventListener('shown.bs.tab', () => {
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throw new Error('should not trigger shown event')
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})
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tab.show()
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setTimeout(() => {
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expect().nothing()
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done()
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}, 30)
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})
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it('show and shown events should reference correct relatedTarget', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#home" class="nav-link active" role="tab" aria-selected="true">Home</button></li>',
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' <li class="nav-item" role="presentation"><button type="button" id="triggerProfile" data-bs-target="#profile" class="nav-link" role="tab">Profile</button></li>',
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'</ul>',
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'<div class="tab-content">',
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' <div class="tab-pane active" id="home" role="tabpanel"></div>',
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' <div class="tab-pane" id="profile" role="tabpanel"></div>',
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'</div>'
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].join('')
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const secondTabTrigger = fixtureEl.querySelector('#triggerProfile')
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const secondTab = new Tab(secondTabTrigger)
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secondTabTrigger.addEventListener('show.bs.tab', ev => {
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expect(ev.relatedTarget.getAttribute('data-bs-target')).toEqual('#home')
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})
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secondTabTrigger.addEventListener('shown.bs.tab', ev => {
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expect(ev.relatedTarget.getAttribute('data-bs-target')).toEqual('#home')
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expect(secondTabTrigger.getAttribute('aria-selected')).toEqual('true')
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expect(fixtureEl.querySelector('button:not(.active)').getAttribute('aria-selected')).toEqual('false')
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done()
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})
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secondTab.show()
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})
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it('should fire hide and hidden events', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav" role="tablist">',
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' <li><button type="button" data-bs-target="#home" role="tab">Home</button></li>',
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' <li><button type="button" data-bs-target="#profile">Profile</button></li>',
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'</ul>'
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].join('')
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const triggerList = fixtureEl.querySelectorAll('button')
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const firstTab = new Tab(triggerList[0])
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const secondTab = new Tab(triggerList[1])
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let hideCalled = false
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triggerList[0].addEventListener('shown.bs.tab', () => {
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secondTab.show()
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})
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triggerList[0].addEventListener('hide.bs.tab', ev => {
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hideCalled = true
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expect(ev.relatedTarget.getAttribute('data-bs-target')).toEqual('#profile')
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})
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triggerList[0].addEventListener('hidden.bs.tab', ev => {
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expect(hideCalled).toEqual(true)
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expect(ev.relatedTarget.getAttribute('data-bs-target')).toEqual('#profile')
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done()
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})
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firstTab.show()
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})
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it('should not fire hidden when hide is prevented', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav" role="tablist">',
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' <li><button type="button" data-bs-target="#home" role="tab">Home</button></li>',
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' <li><button type="button" data-bs-target="#profile" role="tab">Profile</button></li>',
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'</ul>'
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].join('')
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const triggerList = fixtureEl.querySelectorAll('button')
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const firstTab = new Tab(triggerList[0])
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const secondTab = new Tab(triggerList[1])
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const expectDone = () => {
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setTimeout(() => {
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expect().nothing()
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done()
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}, 30)
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}
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triggerList[0].addEventListener('shown.bs.tab', () => {
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secondTab.show()
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})
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triggerList[0].addEventListener('hide.bs.tab', ev => {
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ev.preventDefault()
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expectDone()
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})
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triggerList[0].addEventListener('hidden.bs.tab', () => {
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throw new Error('should not trigger hidden')
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})
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firstTab.show()
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})
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it('should handle removed tabs', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation">',
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' <a class="nav-link nav-tab" href="#profile" role="tab" data-bs-toggle="tab">',
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' <button class="btn-close" aria-label="Close"></button>',
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' </a>',
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' </li>',
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' <li class="nav-item" role="presentation">',
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' <a id="secondNav" class="nav-link nav-tab" href="#buzz" role="tab" data-bs-toggle="tab">',
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' <button class="btn-close" aria-label="Close"></button>',
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' </a>',
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' </li>',
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' <li class="nav-item" role="presentation">',
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' <a class="nav-link nav-tab" href="#references" role="tab" data-bs-toggle="tab">',
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' <button id="btnClose" class="btn-close" aria-label="Close"></button>',
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' </a>',
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' </li>',
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'</ul>',
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'<div class="tab-content">',
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' <div role="tabpanel" class="tab-pane fade show active" id="profile">test 1</div>',
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' <div role="tabpanel" class="tab-pane fade" id="buzz">test 2</div>',
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' <div role="tabpanel" class="tab-pane fade" id="references">test 3</div>',
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'</div>'
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].join('')
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const secondNavEl = fixtureEl.querySelector('#secondNav')
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const btnCloseEl = fixtureEl.querySelector('#btnClose')
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const secondNavTab = new Tab(secondNavEl)
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secondNavEl.addEventListener('shown.bs.tab', () => {
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expect(fixtureEl.querySelectorAll('.nav-tab').length).toEqual(2)
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done()
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})
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btnCloseEl.addEventListener('click', () => {
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const linkEl = btnCloseEl.parentNode
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const liEl = linkEl.parentNode
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const tabId = linkEl.getAttribute('href')
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const tabIdEl = fixtureEl.querySelector(tabId)
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liEl.parentNode.removeChild(liEl)
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tabIdEl.parentNode.removeChild(tabIdEl)
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secondNavTab.show()
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})
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btnCloseEl.click()
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})
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})
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describe('dispose', () => {
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it('should dispose a tab', () => {
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fixtureEl.innerHTML = '<div></div>'
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const el = fixtureEl.querySelector('div')
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const tab = new Tab(fixtureEl.querySelector('div'))
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expect(Tab.getInstance(el)).not.toBeNull()
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tab.dispose()
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expect(Tab.getInstance(el)).toBeNull()
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})
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})
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describe('jQueryInterface', () => {
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it('should create a tab', () => {
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fixtureEl.innerHTML = '<div></div>'
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const div = fixtureEl.querySelector('div')
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jQueryMock.fn.tab = Tab.jQueryInterface
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jQueryMock.elements = [div]
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jQueryMock.fn.tab.call(jQueryMock)
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expect(Tab.getInstance(div)).toBeDefined()
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})
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it('should not re create a tab', () => {
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fixtureEl.innerHTML = '<div></div>'
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const div = fixtureEl.querySelector('div')
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const tab = new Tab(div)
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jQueryMock.fn.tab = Tab.jQueryInterface
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jQueryMock.elements = [div]
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jQueryMock.fn.tab.call(jQueryMock)
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expect(Tab.getInstance(div)).toEqual(tab)
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})
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it('should call a tab method', () => {
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fixtureEl.innerHTML = '<div></div>'
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const div = fixtureEl.querySelector('div')
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const tab = new Tab(div)
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spyOn(tab, 'show')
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jQueryMock.fn.tab = Tab.jQueryInterface
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jQueryMock.elements = [div]
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jQueryMock.fn.tab.call(jQueryMock, 'show')
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expect(Tab.getInstance(div)).toEqual(tab)
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expect(tab.show).toHaveBeenCalled()
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})
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it('should throw error on undefined method', () => {
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fixtureEl.innerHTML = '<div></div>'
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const div = fixtureEl.querySelector('div')
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const action = 'undefinedMethod'
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jQueryMock.fn.tab = Tab.jQueryInterface
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jQueryMock.elements = [div]
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expect(() => {
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jQueryMock.fn.tab.call(jQueryMock, action)
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}).toThrowError(TypeError, `No method named "${action}"`)
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})
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})
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describe('getInstance', () => {
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it('should return null if there is no instance', () => {
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expect(Tab.getInstance(fixtureEl)).toEqual(null)
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})
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it('should return this instance', () => {
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fixtureEl.innerHTML = '<div></div>'
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const divEl = fixtureEl.querySelector('div')
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const tab = new Tab(divEl)
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expect(Tab.getInstance(divEl)).toEqual(tab)
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expect(Tab.getInstance(divEl)).toBeInstanceOf(Tab)
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})
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})
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describe('data-api', () => {
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it('should create dynamically a tab', done => {
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fixtureEl.innerHTML = [
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'<ul class="nav nav-tabs" role="tablist">',
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' <li class="nav-item" role="presentation"><button type="button" data-bs-target="#home" class="nav-link active" role="tab" aria-selected="true">Home</button></li>',
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' <li class="nav-item" role="presentation"><button type="button" id="triggerProfile" data-bs-toggle="tab" data-bs-target="#profile" class="nav-link" role="tab">Profile</button></li>',
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'</ul>',
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'<div class="tab-content">',
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' <div class="tab-pane active" id="home" role="tabpanel"></div>',
|
|
' <div class="tab-pane" id="profile" role="tabpanel"></div>',
|
|
'</div>'
|
|
].join('')
|
|
|
|
const secondTabTrigger = fixtureEl.querySelector('#triggerProfile')
|
|
|
|
secondTabTrigger.addEventListener('shown.bs.tab', () => {
|
|
expect(secondTabTrigger.classList.contains('active')).toEqual(true)
|
|
expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true)
|
|
done()
|
|
})
|
|
|
|
secondTabTrigger.click()
|
|
})
|
|
|
|
it('selected tab should deactivate previous selected link in dropdown', () => {
|
|
fixtureEl.innerHTML = [
|
|
'<ul class="nav nav-tabs">',
|
|
' <li class="nav-item"><a class="nav-link" href="#home" data-bs-toggle="tab">Home</a></li>',
|
|
' <li class="nav-item"><a class="nav-link" href="#profile" data-bs-toggle="tab">Profile</a></li>',
|
|
' <li class="nav-item dropdown">',
|
|
' <a class="nav-link dropdown-toggle active" data-bs-toggle="dropdown" href="#">Dropdown</a>',
|
|
' <div class="dropdown-menu">',
|
|
' <a class="dropdown-item active" href="#dropdown1" id="dropdown1-tab" data-bs-toggle="tab">@fat</a>',
|
|
' <a class="dropdown-item" href="#dropdown2" id="dropdown2-tab" data-bs-toggle="tab">@mdo</a>',
|
|
' </div>',
|
|
' </li>',
|
|
'</ul>'
|
|
].join('')
|
|
|
|
const firstLiLinkEl = fixtureEl.querySelector('li:first-child a')
|
|
|
|
firstLiLinkEl.click()
|
|
expect(firstLiLinkEl.classList.contains('active')).toEqual(true)
|
|
expect(fixtureEl.querySelector('li:last-child a').classList.contains('active')).toEqual(false)
|
|
expect(fixtureEl.querySelector('li:last-child .dropdown-menu a:first-child').classList.contains('active')).toEqual(false)
|
|
})
|
|
|
|
it('selecting a dropdown tab does not activate another', () => {
|
|
const nav1 = [
|
|
'<ul class="nav nav-tabs" id="nav1">',
|
|
' <li class="nav-item active"><a class="nav-link" href="#home" data-bs-toggle="tab">Home</a></li>',
|
|
' <li class="nav-item dropdown">',
|
|
' <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#">Dropdown</a>',
|
|
' <div class="dropdown-menu">',
|
|
' <a class="dropdown-item" href="#dropdown1" id="dropdown1-tab" data-bs-toggle="tab">@fat</a>',
|
|
' </div>',
|
|
' </li>',
|
|
'</ul>'
|
|
].join('')
|
|
const nav2 = [
|
|
'<ul class="nav nav-tabs" id="nav2">',
|
|
' <li class="nav-item active"><a class="nav-link" href="#home" data-bs-toggle="tab">Home</a></li>',
|
|
' <li class="nav-item dropdown">',
|
|
' <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#">Dropdown</a>',
|
|
' <div class="dropdown-menu">',
|
|
' <a class="dropdown-item" href="#dropdown1" id="dropdown1-tab" data-bs-toggle="tab">@fat</a>',
|
|
' </div>',
|
|
' </li>',
|
|
'</ul>'
|
|
].join('')
|
|
|
|
fixtureEl.innerHTML = nav1 + nav2
|
|
|
|
const firstDropItem = fixtureEl.querySelector('#nav1 .dropdown-item')
|
|
|
|
firstDropItem.click()
|
|
expect(firstDropItem.classList.contains('active')).toEqual(true)
|
|
expect(fixtureEl.querySelector('#nav1 .dropdown-toggle').classList.contains('active')).toEqual(true)
|
|
expect(fixtureEl.querySelector('#nav2 .dropdown-toggle').classList.contains('active')).toEqual(false)
|
|
expect(fixtureEl.querySelector('#nav2 .dropdown-item').classList.contains('active')).toEqual(false)
|
|
})
|
|
|
|
it('should handle nested tabs', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<nav class="nav nav-tabs" role="tablist">',
|
|
' <button type="button" id="tab1" data-bs-target="#x-tab1" class="nav-link" data-bs-toggle="tab" role="tab" aria-controls="x-tab1">Tab 1</button>',
|
|
' <button type="button" data-bs-target="#x-tab2" class="nav-link active" data-bs-toggle="tab" role="tab" aria-controls="x-tab2" aria-selected="true">Tab 2</button>',
|
|
' <button type="button" data-bs-target="#x-tab3" class="nav-link" data-bs-toggle="tab" role="tab" aria-controls="x-tab3">Tab 3</button>',
|
|
'</nav>',
|
|
'<div class="tab-content">',
|
|
' <div class="tab-pane" id="x-tab1" role="tabpanel">',
|
|
' <nav class="nav nav-tabs" role="tablist">',
|
|
' <button type="button" data-bs-target="#nested-tab1" class="nav-link active" data-bs-toggle="tab" role="tab" aria-controls="x-tab1" aria-selected="true">Nested Tab 1</button>',
|
|
' <button type="button" id="tabNested2" data-bs-target="#nested-tab2" class="nav-link" data-bs-toggle="tab" role="tab" aria-controls="x-profile">Nested Tab2</button>',
|
|
' </nav>',
|
|
' <div class="tab-content">',
|
|
' <div class="tab-pane active" id="nested-tab1" role="tabpanel">Nested Tab1 Content</div>',
|
|
' <div class="tab-pane" id="nested-tab2" role="tabpanel">Nested Tab2 Content</div>',
|
|
' </div>',
|
|
' </div>',
|
|
' <div class="tab-pane active" id="x-tab2" role="tabpanel">Tab2 Content</div>',
|
|
' <div class="tab-pane" id="x-tab3" role="tabpanel">Tab3 Content</div>',
|
|
'</div>'
|
|
].join('')
|
|
|
|
const tab1El = fixtureEl.querySelector('#tab1')
|
|
const tabNested2El = fixtureEl.querySelector('#tabNested2')
|
|
const xTab1El = fixtureEl.querySelector('#x-tab1')
|
|
|
|
tabNested2El.addEventListener('shown.bs.tab', () => {
|
|
expect(xTab1El.classList.contains('active')).toEqual(true)
|
|
done()
|
|
})
|
|
|
|
tab1El.addEventListener('shown.bs.tab', () => {
|
|
expect(xTab1El.classList.contains('active')).toEqual(true)
|
|
tabNested2El.click()
|
|
})
|
|
|
|
tab1El.click()
|
|
})
|
|
|
|
it('should not remove fade class if no active pane is present', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<ul class="nav nav-tabs" role="tablist">',
|
|
' <li class="nav-item" role="presentation"><button type="button" id="tab-home" data-bs-target="#home" class="nav-link" data-bs-toggle="tab" role="tab">Home</button></li>',
|
|
' <li class="nav-item" role="presentation"><button type="button" id="tab-profile" data-bs-target="#profile" class="nav-link" data-bs-toggle="tab" role="tab">Profile</button></li>',
|
|
'</ul>',
|
|
'<div class="tab-content">',
|
|
' <div class="tab-pane fade" id="home" role="tabpanel"></div>',
|
|
' <div class="tab-pane fade" id="profile" role="tabpanel"></div>',
|
|
'</div>'
|
|
].join('')
|
|
|
|
const triggerTabProfileEl = fixtureEl.querySelector('#tab-profile')
|
|
const triggerTabHomeEl = fixtureEl.querySelector('#tab-home')
|
|
const tabProfileEl = fixtureEl.querySelector('#profile')
|
|
const tabHomeEl = fixtureEl.querySelector('#home')
|
|
|
|
triggerTabProfileEl.addEventListener('shown.bs.tab', () => {
|
|
expect(tabProfileEl.classList.contains('fade')).toEqual(true)
|
|
expect(tabProfileEl.classList.contains('show')).toEqual(true)
|
|
|
|
triggerTabHomeEl.addEventListener('shown.bs.tab', () => {
|
|
expect(tabProfileEl.classList.contains('fade')).toEqual(true)
|
|
expect(tabProfileEl.classList.contains('show')).toEqual(false)
|
|
|
|
expect(tabHomeEl.classList.contains('fade')).toEqual(true)
|
|
expect(tabHomeEl.classList.contains('show')).toEqual(true)
|
|
|
|
done()
|
|
})
|
|
|
|
triggerTabHomeEl.click()
|
|
})
|
|
|
|
triggerTabProfileEl.click()
|
|
})
|
|
|
|
it('should not add show class to tab panes if there is no `.fade` class', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<ul class="nav nav-tabs" role="tablist">',
|
|
' <li class="nav-item" role="presentation">',
|
|
' <button type="button" class="nav-link nav-tab" data-bs-target="#home" role="tab" data-bs-toggle="tab">Home</button>',
|
|
' </li>',
|
|
' <li class="nav-item" role="presentation">',
|
|
' <button type="button" id="secondNav" class="nav-link nav-tab" data-bs-target="#profile" role="tab" data-bs-toggle="tab">Profile</button>',
|
|
' </li>',
|
|
'</ul>',
|
|
'<div class="tab-content">',
|
|
' <div role="tabpanel" class="tab-pane" id="home">test 1</div>',
|
|
' <div role="tabpanel" class="tab-pane" id="profile">test 2</div>',
|
|
'</div>'
|
|
].join('')
|
|
|
|
const secondNavEl = fixtureEl.querySelector('#secondNav')
|
|
|
|
secondNavEl.addEventListener('shown.bs.tab', () => {
|
|
expect(fixtureEl.querySelectorAll('.show').length).toEqual(0)
|
|
done()
|
|
})
|
|
|
|
secondNavEl.click()
|
|
})
|
|
|
|
it('should add show class to tab panes if there is a `.fade` class', done => {
|
|
fixtureEl.innerHTML = [
|
|
'<ul class="nav nav-tabs" role="tablist">',
|
|
' <li class="nav-item" role="presentation">',
|
|
' <button type="button" class="nav-link nav-tab" data-bs-target="#home" role="tab" data-bs-toggle="tab">Home</button>',
|
|
' </li>',
|
|
' <li class="nav-item" role="presentation">',
|
|
' <button type="button" id="secondNav" class="nav-link nav-tab" data-bs-target="#profile" role="tab" data-bs-toggle="tab">Profile</button>',
|
|
' </li>',
|
|
'</ul>',
|
|
'<div class="tab-content">',
|
|
' <div role="tabpanel" class="tab-pane fade" id="home">test 1</div>',
|
|
' <div role="tabpanel" class="tab-pane fade" id="profile">test 2</div>',
|
|
'</div>'
|
|
].join('')
|
|
|
|
const secondNavEl = fixtureEl.querySelector('#secondNav')
|
|
|
|
secondNavEl.addEventListener('shown.bs.tab', () => {
|
|
expect(fixtureEl.querySelectorAll('.show').length).toEqual(1)
|
|
done()
|
|
})
|
|
|
|
secondNavEl.click()
|
|
})
|
|
})
|
|
})
|