diff options
Diffstat (limited to 'js/src/tab')
| -rw-r--r-- | js/src/tab/tab.js | 264 | ||||
| -rw-r--r-- | js/src/tab/tab.spec.js | 593 |
2 files changed, 0 insertions, 857 deletions
diff --git a/js/src/tab/tab.js b/js/src/tab/tab.js deleted file mode 100644 index b356cc0e2..000000000 --- a/js/src/tab/tab.js +++ /dev/null @@ -1,264 +0,0 @@ -/** - * -------------------------------------------------------------------------- - * Bootstrap (v4.3.1): tab.js - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) - * -------------------------------------------------------------------------- - */ - -import { - getjQuery, - TRANSITION_END, - emulateTransitionEnd, - getElementFromSelector, - getTransitionDurationFromElement, - makeArray, - reflow -} from '../util/index' -import Data from '../dom/data' -import EventHandler from '../dom/event-handler' -import SelectorEngine from '../dom/selector-engine' - -/** - * ------------------------------------------------------------------------ - * Constants - * ------------------------------------------------------------------------ - */ - -const NAME = 'tab' -const VERSION = '4.3.1' -const DATA_KEY = 'bs.tab' -const EVENT_KEY = `.${DATA_KEY}` -const DATA_API_KEY = '.data-api' - -const Event = { - HIDE: `hide${EVENT_KEY}`, - HIDDEN: `hidden${EVENT_KEY}`, - SHOW: `show${EVENT_KEY}`, - SHOWN: `shown${EVENT_KEY}`, - CLICK_DATA_API: `click${EVENT_KEY}${DATA_API_KEY}` -} - -const ClassName = { - DROPDOWN_MENU: 'dropdown-menu', - ACTIVE: 'active', - DISABLED: 'disabled', - FADE: 'fade', - SHOW: 'show' -} - -const Selector = { - DROPDOWN: '.dropdown', - NAV_LIST_GROUP: '.nav, .list-group', - ACTIVE: '.active', - ACTIVE_UL: ':scope > li > .active', - DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]', - DROPDOWN_TOGGLE: '.dropdown-toggle', - DROPDOWN_ACTIVE_CHILD: ':scope > .dropdown-menu .active' -} - -/** - * ------------------------------------------------------------------------ - * Class Definition - * ------------------------------------------------------------------------ - */ - -class Tab { - constructor(element) { - this._element = element - - Data.setData(this._element, DATA_KEY, this) - } - - // Getters - - static get VERSION() { - return VERSION - } - - // Public - - show() { - if ((this._element.parentNode && - this._element.parentNode.nodeType === Node.ELEMENT_NODE && - this._element.classList.contains(ClassName.ACTIVE)) || - this._element.classList.contains(ClassName.DISABLED)) { - return - } - - let previous - const target = getElementFromSelector(this._element) - const listElement = SelectorEngine.closest(this._element, Selector.NAV_LIST_GROUP) - - if (listElement) { - const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE - previous = makeArray(SelectorEngine.find(itemSelector, listElement)) - previous = previous[previous.length - 1] - } - - let hideEvent = null - - if (previous) { - hideEvent = EventHandler.trigger(previous, Event.HIDE, { - relatedTarget: this._element - }) - } - - const showEvent = EventHandler.trigger(this._element, Event.SHOW, { - relatedTarget: previous - }) - - if (showEvent.defaultPrevented || - (hideEvent !== null && hideEvent.defaultPrevented)) { - return - } - - this._activate( - this._element, - listElement - ) - - const complete = () => { - EventHandler.trigger(previous, Event.HIDDEN, { - relatedTarget: this._element - }) - EventHandler.trigger(this._element, Event.SHOWN, { - relatedTarget: previous - }) - } - - if (target) { - this._activate(target, target.parentNode, complete) - } else { - complete() - } - } - - dispose() { - Data.removeData(this._element, DATA_KEY) - this._element = null - } - - // Private - - _activate(element, container, callback) { - const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? - SelectorEngine.find(Selector.ACTIVE_UL, container) : - SelectorEngine.children(container, Selector.ACTIVE) - - const active = activeElements[0] - const isTransitioning = callback && - (active && active.classList.contains(ClassName.FADE)) - - const complete = () => this._transitionComplete( - element, - active, - callback - ) - - if (active && isTransitioning) { - const transitionDuration = getTransitionDurationFromElement(active) - active.classList.remove(ClassName.SHOW) - - EventHandler.one(active, TRANSITION_END, complete) - emulateTransitionEnd(active, transitionDuration) - } else { - complete() - } - } - - _transitionComplete(element, active, callback) { - if (active) { - active.classList.remove(ClassName.ACTIVE) - - const dropdownChild = SelectorEngine.findOne(Selector.DROPDOWN_ACTIVE_CHILD, active.parentNode) - - if (dropdownChild) { - dropdownChild.classList.remove(ClassName.ACTIVE) - } - - if (active.getAttribute('role') === 'tab') { - active.setAttribute('aria-selected', false) - } - } - - element.classList.add(ClassName.ACTIVE) - if (element.getAttribute('role') === 'tab') { - element.setAttribute('aria-selected', true) - } - - reflow(element) - - if (element.classList.contains(ClassName.FADE)) { - element.classList.add(ClassName.SHOW) - } - - if (element.parentNode && element.parentNode.classList.contains(ClassName.DROPDOWN_MENU)) { - const dropdownElement = SelectorEngine.closest(element, Selector.DROPDOWN) - - if (dropdownElement) { - makeArray(SelectorEngine.find(Selector.DROPDOWN_TOGGLE)) - .forEach(dropdown => dropdown.classList.add(ClassName.ACTIVE)) - } - - element.setAttribute('aria-expanded', true) - } - - if (callback) { - callback() - } - } - - // Static - - static jQueryInterface(config) { - return this.each(function () { - const data = Data.getData(this, DATA_KEY) || new Tab(this) - - if (typeof config === 'string') { - if (typeof data[config] === 'undefined') { - throw new TypeError(`No method named "${config}"`) - } - - data[config]() - } - }) - } - - static getInstance(element) { - return Data.getData(element, DATA_KEY) - } -} - -/** - * ------------------------------------------------------------------------ - * Data Api implementation - * ------------------------------------------------------------------------ - */ - -EventHandler.on(document, Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { - event.preventDefault() - - const data = Data.getData(this, DATA_KEY) || new Tab(this) - data.show() -}) - -const $ = getjQuery() - -/** - * ------------------------------------------------------------------------ - * jQuery - * ------------------------------------------------------------------------ - * add .tab to jQuery only if jQuery is present - */ -/* istanbul ignore if */ -if ($) { - const JQUERY_NO_CONFLICT = $.fn[NAME] - $.fn[NAME] = Tab.jQueryInterface - $.fn[NAME].Constructor = Tab - $.fn[NAME].noConflict = () => { - $.fn[NAME] = JQUERY_NO_CONFLICT - return Tab.jQueryInterface - } -} - -export default Tab diff --git a/js/src/tab/tab.spec.js b/js/src/tab/tab.spec.js deleted file mode 100644 index 0a678e38e..000000000 --- a/js/src/tab/tab.spec.js +++ /dev/null @@ -1,593 +0,0 @@ -import Tab from './tab' - -/** Test helpers */ -import { getFixture, clearFixture, jQueryMock } from '../../tests/helpers/fixture' - -describe('Tab', () => { - let fixtureEl - - beforeAll(() => { - fixtureEl = getFixture() - }) - - afterEach(() => { - clearFixture() - }) - - describe('VERSION', () => { - it('should return plugin version', () => { - expect(Tab.VERSION).toEqual(jasmine.any(String)) - }) - }) - - describe('show', () => { - it('should activate element by tab id', done => { - fixtureEl.innerHTML = [ - '<ul class="nav">', - ' <li><a href="#home" role="tab">Home</a></li>', - ' <li><a id="triggerProfile" role="tab" href="#profile">Profile</a></li>', - '</ul>', - '<ul><li id="home"/><li id="profile"/></ul>' - ].join('') - - const profileTriggerEl = fixtureEl.querySelector('#triggerProfile') - const tab = new Tab(profileTriggerEl) - - profileTriggerEl.addEventListener('shown.bs.tab', () => { - expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true) - expect(profileTriggerEl.getAttribute('aria-selected')).toEqual('true') - done() - }) - - tab.show() - }) - - it('should activate element by tab id in ordered list', done => { - fixtureEl.innerHTML = [ - '<ol class="nav nav-pills">', - ' <li><a href="#home">Home</a></li>', - ' <li><a id="triggerProfile" href="#profile">Profile</a></li>', - '</ol>', - '<ol><li id="home"/><li id="profile"/></ol>' - ].join('') - - const profileTriggerEl = fixtureEl.querySelector('#triggerProfile') - const tab = new Tab(profileTriggerEl) - - profileTriggerEl.addEventListener('shown.bs.tab', () => { - expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true) - done() - }) - - tab.show() - }) - - it('should activate element by tab id in nav list', done => { - fixtureEl.innerHTML = [ - '<nav class="nav">', - ' <a href="#home">Home</a>', - ' <a id="triggerProfile" href="#profile">Profile</a>', - '</nav>', - '<nav><div id="home"></div><div id="profile"></div></nav>' - ].join('') - - const profileTriggerEl = fixtureEl.querySelector('#triggerProfile') - const tab = new Tab(profileTriggerEl) - - profileTriggerEl.addEventListener('shown.bs.tab', () => { - expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true) - done() - }) - - tab.show() - }) - - it('should activate element by tab id in list group', done => { - fixtureEl.innerHTML = [ - '<div class="list-group">', - ' <a href="#home">Home</a>', - ' <a id="triggerProfile" href="#profile">Profile</a>', - '</div>', - '<nav><div id="home"></div><div id="profile"></div></nav>' - ].join('') - - const profileTriggerEl = fixtureEl.querySelector('#triggerProfile') - const tab = new Tab(profileTriggerEl) - - profileTriggerEl.addEventListener('shown.bs.tab', () => { - expect(fixtureEl.querySelector('#profile').classList.contains('active')).toEqual(true) - done() - }) - - tab.show() - }) - - it('should not fire shown when show is prevented', done => { - fixtureEl.innerHTML = '<div class="nav"></div>' - - const navEl = fixtureEl.querySelector('div') - const tab = new Tab(navEl) - const expectDone = () => { - setTimeout(() => { - expect().nothing() - done() - }, 30) - } - - navEl.addEventListener('show.bs.tab', ev => { - ev.preventDefault() - expectDone() - }) - - navEl.addEventListener('shown.bs.tab', () => { - throw new Error('should not trigger shown event') - }) - - tab.show() - }) - - it('should not fire shown when tab is already active', done => { - fixtureEl.innerHTML = [ - '<ul class="nav nav-tabs" role="tablist">', - ' <li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>', - ' <li class="nav-item"><a href="#profile" class="nav-link" role="tab">Profile</a></li>', - '</ul>', - '<div class="tab-content">', - ' <div class="tab-pane active" id="home" role="tabpanel"></div>', - ' <div class="tab-pane" id="profile" role="tabpanel"></div>', - '</div>' - ].join('') - - const triggerActive = fixtureEl.querySelector('a.active') - const tab = new Tab(triggerActive) - - triggerActive.addEventListener('shown.bs.tab', () => { - throw new Error('should not trigger shown event') - }) - - tab.show() - setTimeout(() => { - expect().nothing() - done() - }, 30) - }) - - it('should not fire shown when tab is disabled', done => { - fixtureEl.innerHTML = [ - '<ul class="nav nav-tabs" role="tablist">', - ' <li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>', - ' <li class="nav-item"><a href="#profile" class="nav-link disabled" role="tab">Profile</a></li>', - '</ul>', - '<div class="tab-content">', - ' <div class="tab-pane active" id="home" role="tabpanel"></div>', - ' <div class="tab-pane" id="profile" role="tabpanel"></div>', - '</div>' - ].join('') - - const triggerDisabled = fixtureEl.querySelector('a.disabled') - const tab = new Tab(triggerDisabled) - - triggerDisabled.addEventListener('shown.bs.tab', () => { - throw new Error('should not trigger shown event') - }) - - tab.show() - setTimeout(() => { - expect().nothing() - done() - }, 30) - }) - - it('show and shown events should reference correct relatedTarget', done => { - fixtureEl.innerHTML = [ - '<ul class="nav nav-tabs" role="tablist">', - ' <li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>', - ' <li class="nav-item"><a id="triggerProfile" href="#profile" class="nav-link" role="tab">Profile</a></li>', - '</ul>', - '<div class="tab-content">', - ' <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') - const secondTab = new Tab(secondTabTrigger) - - secondTabTrigger.addEventListener('show.bs.tab', ev => { - expect(ev.relatedTarget.hash).toEqual('#home') - }) - - secondTabTrigger.addEventListener('shown.bs.tab', ev => { - expect(ev.relatedTarget.hash).toEqual('#home') - expect(secondTabTrigger.getAttribute('aria-selected')).toEqual('true') - expect(fixtureEl.querySelector('a:not(.active)').getAttribute('aria-selected')).toEqual('false') - done() - }) - - secondTab.show() - }) - - it('should fire hide and hidden events', done => { - fixtureEl.innerHTML = [ - '<ul class="nav">', - ' <li><a href="#home">Home</a></li>', - ' <li><a href="#profile">Profile</a></li>', - '</ul>' - ].join('') - - const triggerList = fixtureEl.querySelectorAll('a') - const firstTab = new Tab(triggerList[0]) - const secondTab = new Tab(triggerList[1]) - - let hideCalled = false - triggerList[0].addEventListener('shown.bs.tab', () => { - secondTab.show() - }) - - triggerList[0].addEventListener('hide.bs.tab', ev => { - hideCalled = true - expect(ev.relatedTarget.hash).toEqual('#profile') - }) - - triggerList[0].addEventListener('hidden.bs.tab', ev => { - expect(hideCalled).toEqual(true) - expect(ev.relatedTarget.hash).toEqual('#profile') - done() - }) - - firstTab.show() - }) - - it('should not fire hidden when hide is prevented', done => { - fixtureEl.innerHTML = [ - '<ul class="nav">', - ' <li><a href="#home">Home</a></li>', - ' <li><a href="#profile">Profile</a></li>', - '</ul>' - ].join('') - - const triggerList = fixtureEl.querySelectorAll('a') - const firstTab = new Tab(triggerList[0]) - const secondTab = new Tab(triggerList[1]) - const expectDone = () => { - setTimeout(() => { - expect().nothing() - done() - }, 30) - } - - triggerList[0].addEventListener('shown.bs.tab', () => { - secondTab.show() - }) - - triggerList[0].addEventListener('hide.bs.tab', ev => { - ev.preventDefault() - expectDone() - }) - - triggerList[0].addEventListener('hidden.bs.tab', () => { - throw new Error('should not trigger hidden') - }) - - firstTab.show() - }) - - it('should handle removed tabs', done => { - fixtureEl.innerHTML = [ - '<ul class="nav nav-tabs" role="tablist">', - ' <li class="nav-item">', - ' <a class="nav-link nav-tab" href="#profile" role="tab" data-toggle="tab">', - ' <button class="close"><span aria-hidden="true">×</span></button>', - ' </a>', - ' </li>', - ' <li class="nav-item">', - ' <a id="secondNav" class="nav-link nav-tab" href="#buzz" role="tab" data-toggle="tab">', - ' <button class="close"><span aria-hidden="true">×</span></button>', - ' </a>', - ' </li>', - ' <li class="nav-item">', - ' <a class="nav-link nav-tab" href="#references" role="tab" data-toggle="tab">', - ' <button id="btnClose" class="close"><span aria-hidden="true">×</span></button>', - ' </a>', - ' </li>', - '</ul>', - '<div class="tab-content">', - ' <div role="tabpanel" class="tab-pane fade show active" id="profile">test 1</div>', - ' <div role="tabpanel" class="tab-pane fade" id="buzz">test 2</div>', - ' <div role="tabpanel" class="tab-pane fade" id="references">test 3</div>', - '</div>' - ].join('') - - const secondNavEl = fixtureEl.querySelector('#secondNav') - const btnCloseEl = fixtureEl.querySelector('#btnClose') - const secondNavTab = new Tab(secondNavEl) - - secondNavEl.addEventListener('shown.bs.tab', () => { - expect(fixtureEl.querySelectorAll('.nav-tab').length).toEqual(2) - done() - }) - - btnCloseEl.addEventListener('click', () => { - const linkEl = btnCloseEl.parentNode - const liEl = linkEl.parentNode - const tabId = linkEl.getAttribute('href') - const tabIdEl = fixtureEl.querySelector(tabId) - - liEl.parentNode.removeChild(liEl) - tabIdEl.parentNode.removeChild(tabIdEl) - secondNavTab.show() - }) - - btnCloseEl.click() - }) - }) - - describe('dispose', () => { - it('should dispose a tab', () => { - fixtureEl.innerHTML = '<div></div>' - - const el = fixtureEl.querySelector('div') - const tab = new Tab(fixtureEl.querySelector('div')) - - expect(Tab.getInstance(el)).not.toBeNull() - - tab.dispose() - - expect(Tab.getInstance(el)).toBeNull() - }) - }) - - describe('jQueryInterface', () => { - it('should create a tab', () => { - fixtureEl.innerHTML = '<div></div>' - - const div = fixtureEl.querySelector('div') - - jQueryMock.fn.tab = Tab.jQueryInterface - jQueryMock.elements = [div] - - jQueryMock.fn.tab.call(jQueryMock) - - expect(Tab.getInstance(div)).toBeDefined() - }) - - it('should not re create a tab', () => { - fixtureEl.innerHTML = '<div></div>' - - const div = fixtureEl.querySelector('div') - const tab = new Tab(div) - - jQueryMock.fn.tab = Tab.jQueryInterface - jQueryMock.elements = [div] - - jQueryMock.fn.tab.call(jQueryMock) - - expect(Tab.getInstance(div)).toEqual(tab) - }) - - it('should call a tab method', () => { - fixtureEl.innerHTML = '<div></div>' - - const div = fixtureEl.querySelector('div') - const tab = new Tab(div) - - spyOn(tab, 'show') - - jQueryMock.fn.tab = Tab.jQueryInterface - jQueryMock.elements = [div] - - jQueryMock.fn.tab.call(jQueryMock, 'show') - - expect(Tab.getInstance(div)).toEqual(tab) - expect(tab.show).toHaveBeenCalled() - }) - - it('should throw error on undefined method', () => { - fixtureEl.innerHTML = '<div></div>' - - const div = fixtureEl.querySelector('div') - const action = 'undefinedMethod' - - jQueryMock.fn.tab = Tab.jQueryInterface - jQueryMock.elements = [div] - - try { - jQueryMock.fn.tab.call(jQueryMock, action) - } catch (error) { - expect(error.message).toEqual(`No method named "${action}"`) - } - }) - }) - - describe('getInstance', () => { - it('should return null if there is no instance', () => { - expect(Tab.getInstance(fixtureEl)).toEqual(null) - }) - - it('should return this instance', () => { - fixtureEl.innerHTML = '<div></div>' - - const divEl = fixtureEl.querySelector('div') - const tab = new Tab(divEl) - - expect(Tab.getInstance(divEl)).toEqual(tab) - }) - }) - - describe('data-api', () => { - it('should create dynamically a tab', done => { - fixtureEl.innerHTML = [ - '<ul class="nav nav-tabs" role="tablist">', - ' <li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>', - ' <li class="nav-item"><a id="triggerProfile" data-toggle="tab" href="#profile" class="nav-link" role="tab">Profile</a></li>', - '</ul>', - '<div class="tab-content">', - ' <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-toggle="tab">Home</a></li>', - ' <li class="nav-item"><a class="nav-link" href="#profile" data-toggle="tab">Profile</a></li>', - ' <li class="nav-item dropdown">', - ' <a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">Dropdown</>', - ' <div class="dropdown-menu">', - ' <a class="dropdown-item active" href="#dropdown1" id="dropdown1-tab" data-toggle="tab">@fat</a>', - ' <a class="dropdown-item" href="#dropdown2" id="dropdown2-tab" data-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('should handle nested tabs', done => { - fixtureEl.innerHTML = [ - '<nav class="nav nav-tabs" role="tablist">', - ' <a id="tab1" href="#x-tab1" class="nav-item nav-link" data-toggle="tab" role="tab" aria-controls="x-tab1">Tab 1</a>', - ' <a href="#x-tab2" class="nav-item nav-link active" data-toggle="tab" role="tab" aria-controls="x-tab2" aria-selected="true">Tab 2</a>', - ' <a href="#x-tab3" class="nav-item nav-link" data-toggle="tab" role="tab" aria-controls="x-tab3">Tab 3</a>', - '</nav>', - '<div class="tab-content">', - ' <div class="tab-pane" id="x-tab1" role="tabpanel">', - ' <nav class="nav nav-tabs" role="tablist">', - ' <a href="#nested-tab1" class="nav-item nav-link active" data-toggle="tab" role="tab" aria-controls="x-tab1" aria-selected="true">Nested Tab 1</a>', - ' <a id="tabNested2" href="#nested-tab2" class="nav-item nav-link" data-toggle="tab" role="tab" aria-controls="x-profile">Nested Tab2</a>', - ' </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"><a id="tab-home" href="#home" class="nav-link" data-toggle="tab" role="tab">Home</a></li>', - ' <li class="nav-item"><a id="tab-profile" href="#profile" class="nav-link" data-toggle="tab" role="tab">Profile</a></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">', - ' <a class="nav-link nav-tab" href="#home" role="tab" data-toggle="tab">Home</a>', - ' </li>', - ' <li class="nav-item">', - ' <a id="secondNav" class="nav-link nav-tab" href="#profile" role="tab" data-toggle="tab">Profile</a>', - ' </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">', - ' <a class="nav-link nav-tab" href="#home" role="tab" data-toggle="tab">Home</a>', - ' </li>', - ' <li class="nav-item">', - ' <a id="secondNav" class="nav-link nav-tab" href="#profile" role="tab" data-toggle="tab">Profile</a>', - ' </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() - }) - }) -}) |