--- /dev/null
+import Collapse from './collapse'
+import EventHandler from '../dom/event-handler'
+import { makeArray } from '../util/index'
+
+/** Test helpers */
+import { getFixture, clearFixture, jQueryMock } from '../../tests/helpers/fixture'
+
+describe('Collapse', () => {
+ let fixtureEl
+
+ beforeAll(() => {
+ fixtureEl = getFixture()
+ })
+
+ afterEach(() => {
+ clearFixture()
+ })
+
+ describe('VERSION', () => {
+ it('should return plugin version', () => {
+ expect(Collapse.VERSION).toEqual(jasmine.any(String))
+ })
+ })
+
+ describe('Default', () => {
+ it('should return plugin default config', () => {
+ expect(Collapse.Default).toEqual(jasmine.any(Object))
+ })
+ })
+
+ describe('constructor', () => {
+ it('should allow jquery object in parent config', () => {
+ fixtureEl.innerHTML = [
+ '<div class="my-collapse">',
+ ' <div class="item">',
+ ' <a data-toggle="collapse" href="#">Toggle item</a>',
+ ' <div class="collapse">Lorem ipsum</div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const collapseEl = fixtureEl.querySelector('div.collapse')
+ const myCollapseEl = fixtureEl.querySelector('.my-collapse')
+ const fakejQueryObject = {
+ 0: myCollapseEl
+ }
+ const collapse = new Collapse(collapseEl, {
+ parent: fakejQueryObject
+ })
+
+ expect(collapse._config.parent).toEqual(fakejQueryObject)
+ expect(collapse._getParent()).toEqual(myCollapseEl)
+ })
+
+ it('should allow non jquery object in parent config', () => {
+ fixtureEl.innerHTML = [
+ '<div class="my-collapse">',
+ ' <div class="item">',
+ ' <a data-toggle="collapse" href="#">Toggle item</a>',
+ ' <div class="collapse">Lorem ipsum</div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const collapseEl = fixtureEl.querySelector('div.collapse')
+ const myCollapseEl = fixtureEl.querySelector('.my-collapse')
+ const collapse = new Collapse(collapseEl, {
+ parent: myCollapseEl
+ })
+
+ expect(collapse._config.parent).toEqual(myCollapseEl)
+ })
+
+ it('should allow string selector in parent config', () => {
+ fixtureEl.innerHTML = [
+ '<div class="my-collapse">',
+ ' <div class="item">',
+ ' <a data-toggle="collapse" href="#">Toggle item</a>',
+ ' <div class="collapse">Lorem ipsum</div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const collapseEl = fixtureEl.querySelector('div.collapse')
+ const myCollapseEl = fixtureEl.querySelector('.my-collapse')
+ const collapse = new Collapse(collapseEl, {
+ parent: 'div.my-collapse'
+ })
+
+ expect(collapse._config.parent).toEqual('div.my-collapse')
+ expect(collapse._getParent()).toEqual(myCollapseEl)
+ })
+ })
+
+ describe('toggle', () => {
+ it('should call show method if show class is not present', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl)
+
+ spyOn(collapse, 'show')
+
+ collapse.toggle()
+
+ expect(collapse.show).toHaveBeenCalled()
+ })
+
+ it('should call hide method if show class is present', () => {
+ fixtureEl.innerHTML = '<div class="show"></div>'
+
+ const collapseEl = fixtureEl.querySelector('.show')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ spyOn(collapse, 'hide')
+
+ collapse.toggle()
+
+ expect(collapse.hide).toHaveBeenCalled()
+ })
+
+ it('should find collapse children if they have collapse class too not only data-parent', done => {
+ fixtureEl.innerHTML = [
+ '<div class="my-collapse">',
+ ' <div class="item">',
+ ' <a data-toggle="collapse" href="#">Toggle item 1</a>',
+ ' <div id="collapse1" class="collapse show">Lorem ipsum 1</div>',
+ ' </div>',
+ ' <div class="item">',
+ ' <a id="triggerCollapse2" data-toggle="collapse" href="#">Toggle item 2</a>',
+ ' <div id="collapse2" class="collapse">Lorem ipsum 2</div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const parent = fixtureEl.querySelector('.my-collapse')
+ const collapseEl1 = fixtureEl.querySelector('#collapse1')
+ const collapseEl2 = fixtureEl.querySelector('#collapse2')
+
+ const collapseList = makeArray(fixtureEl.querySelectorAll('.collapse'))
+ .map(el => new Collapse(el, {
+ parent,
+ toggle: false
+ }))
+
+ collapseEl2.addEventListener('shown.bs.collapse', () => {
+ expect(collapseEl2.classList.contains('show')).toEqual(true)
+ expect(collapseEl1.classList.contains('show')).toEqual(false)
+ done()
+ })
+
+ collapseList[1].toggle()
+ })
+ })
+
+ describe('show', () => {
+ it('should do nothing if is transitioning', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ spyOn(EventHandler, 'trigger')
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapse._isTransitioning = true
+ collapse.show()
+
+ expect(EventHandler.trigger).not.toHaveBeenCalled()
+ })
+
+ it('should do nothing if already shown', () => {
+ fixtureEl.innerHTML = '<div class="show"></div>'
+
+ spyOn(EventHandler, 'trigger')
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapse.show()
+
+ expect(EventHandler.trigger).not.toHaveBeenCalled()
+ })
+
+ it('should show a collapsed element', done => {
+ fixtureEl.innerHTML = '<div class="collapse" style="height: 0px;"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapseEl.addEventListener('show.bs.collapse', () => {
+ expect(collapseEl.style.height).toEqual('0px')
+ })
+ collapseEl.addEventListener('shown.bs.collapse', () => {
+ expect(collapseEl.classList.contains('show')).toEqual(true)
+ expect(collapseEl.style.height).toEqual('')
+ done()
+ })
+
+ collapse.show()
+ })
+
+ it('should show a collapsed element on width', done => {
+ fixtureEl.innerHTML = '<div class="collapse width" style="width: 0px;"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapseEl.addEventListener('show.bs.collapse', () => {
+ expect(collapseEl.style.width).toEqual('0px')
+ })
+ collapseEl.addEventListener('shown.bs.collapse', () => {
+ expect(collapseEl.classList.contains('show')).toEqual(true)
+ expect(collapseEl.style.width).toEqual('')
+ done()
+ })
+
+ collapse.show()
+ })
+
+ it('should collapse only the first collapse', done => {
+ fixtureEl.innerHTML = [
+ '<div class="card" id="accordion1">',
+ ' <div id="collapse1" class="collapse"/>',
+ '</div>',
+ '<div class="card" id="accordion2">',
+ ' <div id="collapse2" class="collapse show"/>',
+ '</div>'
+ ].join('')
+
+ const el1 = fixtureEl.querySelector('#collapse1')
+ const el2 = fixtureEl.querySelector('#collapse2')
+ const collapse = new Collapse(el1, {
+ toggle: false
+ })
+
+ el1.addEventListener('shown.bs.collapse', () => {
+ expect(el1.classList.contains('show')).toEqual(true)
+ expect(el2.classList.contains('show')).toEqual(true)
+ done()
+ })
+
+ collapse.show()
+ })
+
+ it('should not fire shown when show is prevented', done => {
+ fixtureEl.innerHTML = '<div class="collapse"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ const expectEnd = () => {
+ setTimeout(() => {
+ expect().nothing()
+ done()
+ }, 10)
+ }
+
+ collapseEl.addEventListener('show.bs.collapse', e => {
+ e.preventDefault()
+ expectEnd()
+ })
+
+ collapseEl.addEventListener('shown.bs.collapse', () => {
+ throw new Error('should not fire shown event')
+ })
+
+ collapse.show()
+ })
+ })
+
+ describe('hide', () => {
+ it('should do nothing if is transitioning', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ spyOn(EventHandler, 'trigger')
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapse._isTransitioning = true
+ collapse.hide()
+
+ expect(EventHandler.trigger).not.toHaveBeenCalled()
+ })
+
+ it('should do nothing if already shown', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ spyOn(EventHandler, 'trigger')
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapse.hide()
+
+ expect(EventHandler.trigger).not.toHaveBeenCalled()
+ })
+
+ it('should hide a collapsed element', done => {
+ fixtureEl.innerHTML = '<div class="collapse show"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ collapseEl.addEventListener('hidden.bs.collapse', () => {
+ expect(collapseEl.classList.contains('show')).toEqual(false)
+ expect(collapseEl.style.height).toEqual('')
+ done()
+ })
+
+ collapse.hide()
+ })
+
+ it('should not fire hidden when hide is prevented', done => {
+ fixtureEl.innerHTML = '<div class="collapse show"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ const expectEnd = () => {
+ setTimeout(() => {
+ expect().nothing()
+ done()
+ }, 10)
+ }
+
+ collapseEl.addEventListener('hide.bs.collapse', e => {
+ e.preventDefault()
+ expectEnd()
+ })
+
+ collapseEl.addEventListener('hidden.bs.collapse', () => {
+ throw new Error('should not fire hidden event')
+ })
+
+ collapse.hide()
+ })
+ })
+
+ describe('dispose', () => {
+ it('should destroy a collapse', () => {
+ fixtureEl.innerHTML = '<div class="collapse show"></div>'
+
+ const collapseEl = fixtureEl.querySelector('div')
+ const collapse = new Collapse(collapseEl, {
+ toggle: false
+ })
+
+ expect(Collapse._getInstance(collapseEl)).toEqual(collapse)
+
+ collapse.dispose()
+
+ expect(Collapse._getInstance(collapseEl)).toEqual(null)
+ })
+ })
+
+ describe('data-api', () => {
+ it('should show multiple collapsed elements', done => {
+ fixtureEl.innerHTML = [
+ '<a role="button" data-toggle="collapse" class="collapsed" href=".multi"></a>',
+ '<div id="collapse1" class="collapse multi"/>',
+ '<div id="collapse2" class="collapse multi"/>'
+ ].join('')
+
+ const trigger = fixtureEl.querySelector('a')
+ const collapse1 = fixtureEl.querySelector('#collapse1')
+ const collapse2 = fixtureEl.querySelector('#collapse2')
+
+ collapse2.addEventListener('shown.bs.collapse', () => {
+ expect(trigger.getAttribute('aria-expanded')).toEqual('true')
+ expect(trigger.classList.contains('collapsed')).toEqual(false)
+ expect(collapse1.classList.contains('show')).toEqual(true)
+ expect(collapse1.classList.contains('show')).toEqual(true)
+ done()
+ })
+
+ trigger.click()
+ })
+
+ it('should hide multiple collapsed elements', done => {
+ fixtureEl.innerHTML = [
+ '<a role="button" data-toggle="collapse" href=".multi"></a>',
+ '<div id="collapse1" class="collapse multi show"/>',
+ '<div id="collapse2" class="collapse multi show"/>'
+ ].join('')
+
+ const trigger = fixtureEl.querySelector('a')
+ const collapse1 = fixtureEl.querySelector('#collapse1')
+ const collapse2 = fixtureEl.querySelector('#collapse2')
+
+ collapse2.addEventListener('hidden.bs.collapse', () => {
+ expect(trigger.getAttribute('aria-expanded')).toEqual('false')
+ expect(trigger.classList.contains('collapsed')).toEqual(true)
+ expect(collapse1.classList.contains('show')).toEqual(false)
+ expect(collapse1.classList.contains('show')).toEqual(false)
+ done()
+ })
+
+ trigger.click()
+ })
+
+ it('should remove "collapsed" class from target when collapse is shown', done => {
+ fixtureEl.innerHTML = [
+ '<a id="link1" role="button" data-toggle="collapse" class="collapsed" href="#" data-target="#test1" />',
+ '<a id="link2" role="button" data-toggle="collapse" class="collapsed" href="#" data-target="#test1" />',
+ '<div id="test1"></div>'
+ ].join('')
+
+ const link1 = fixtureEl.querySelector('#link1')
+ const link2 = fixtureEl.querySelector('#link2')
+ const collapseTest1 = fixtureEl.querySelector('#test1')
+
+ collapseTest1.addEventListener('shown.bs.collapse', () => {
+ expect(link1.getAttribute('aria-expanded')).toEqual('true')
+ expect(link2.getAttribute('aria-expanded')).toEqual('true')
+ expect(link1.classList.contains('collapsed')).toEqual(false)
+ expect(link2.classList.contains('collapsed')).toEqual(false)
+ done()
+ })
+
+ link1.click()
+ })
+
+ it('should add "collapsed" class to target when collapse is hidden', done => {
+ fixtureEl.innerHTML = [
+ '<a id="link1" role="button" data-toggle="collapse" href="#" data-target="#test1" />',
+ '<a id="link2" role="button" data-toggle="collapse" href="#" data-target="#test1" />',
+ '<div id="test1" class="show"></div>'
+ ].join('')
+
+ const link1 = fixtureEl.querySelector('#link1')
+ const link2 = fixtureEl.querySelector('#link2')
+ const collapseTest1 = fixtureEl.querySelector('#test1')
+
+ collapseTest1.addEventListener('hidden.bs.collapse', () => {
+ expect(link1.getAttribute('aria-expanded')).toEqual('false')
+ expect(link2.getAttribute('aria-expanded')).toEqual('false')
+ expect(link1.classList.contains('collapsed')).toEqual(true)
+ expect(link2.classList.contains('collapsed')).toEqual(true)
+ done()
+ })
+
+ link1.click()
+ })
+
+ it('should allow accordion to use children other than card', done => {
+ fixtureEl.innerHTML = [
+ '<div id="accordion">',
+ ' <div class="item">',
+ ' <a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>',
+ ' <div id="collapseOne" class="collapse" role="tabpanel" aria-labelledby="headingThree" data-parent="#accordion"></div>',
+ ' </div>',
+ ' <div class="item">',
+ ' <a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>',
+ ' <div id="collapseTwo" class="collapse show" role="tabpanel" aria-labelledby="headingTwo" data-parent="#accordion"></div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const trigger = fixtureEl.querySelector('#linkTrigger')
+ const triggerTwo = fixtureEl.querySelector('#linkTriggerTwo')
+ const collapseOne = fixtureEl.querySelector('#collapseOne')
+ const collapseTwo = fixtureEl.querySelector('#collapseTwo')
+
+ collapseOne.addEventListener('shown.bs.collapse', () => {
+ expect(collapseOne.classList.contains('show')).toEqual(true)
+ expect(collapseTwo.classList.contains('show')).toEqual(false)
+
+ collapseTwo.addEventListener('shown.bs.collapse', () => {
+ expect(collapseOne.classList.contains('show')).toEqual(false)
+ expect(collapseTwo.classList.contains('show')).toEqual(true)
+ done()
+ })
+
+ triggerTwo.click()
+ })
+
+ trigger.click()
+ })
+
+ it('should not prevent event for input', done => {
+ fixtureEl.innerHTML = [
+ '<input type="checkbox" data-toggle="collapse" data-target="#collapsediv1" />',
+ '<div id="collapsediv1"></div>'
+ ].join('')
+
+ const target = fixtureEl.querySelector('input')
+ const collapseEl = fixtureEl.querySelector('#collapsediv1')
+
+ collapseEl.addEventListener('shown.bs.collapse', () => {
+ expect(collapseEl.classList.contains('show')).toEqual(true)
+ expect(target.checked).toEqual(true)
+ done()
+ })
+
+ target.click()
+ })
+
+ it('should allow accordion to contain nested elements', done => {
+ fixtureEl.innerHTML = [
+ '<div id="accordion">',
+ ' <div class="row">',
+ ' <div class="col-lg-6">',
+ ' <div class="item">',
+ ' <a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>',
+ ' <div id="collapseOne" class="collapse" role="tabpanel" aria-labelledby="headingThree" data-parent="#accordion"></div>',
+ ' </div>',
+ ' </div>',
+ ' <div class="col-lg-6">',
+ ' <div class="item">',
+ ' <a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>',
+ ' <div id="collapseTwo" class="collapse show" role="tabpanel" aria-labelledby="headingTwo" data-parent="#accordion"></div>',
+ ' </div>',
+ ' </div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const triggerEl = fixtureEl.querySelector('#linkTrigger')
+ const triggerTwoEl = fixtureEl.querySelector('#linkTriggerTwo')
+ const collapseOneEl = fixtureEl.querySelector('#collapseOne')
+ const collapseTwoEl = fixtureEl.querySelector('#collapseTwo')
+
+ collapseOneEl.addEventListener('shown.bs.collapse', () => {
+ expect(collapseOneEl.classList.contains('show')).toEqual(true)
+ expect(triggerEl.classList.contains('collapsed')).toEqual(false)
+ expect(triggerEl.getAttribute('aria-expanded')).toEqual('true')
+
+ expect(collapseTwoEl.classList.contains('show')).toEqual(false)
+ expect(triggerTwoEl.classList.contains('collapsed')).toEqual(true)
+ expect(triggerTwoEl.getAttribute('aria-expanded')).toEqual('false')
+
+ collapseTwoEl.addEventListener('shown.bs.collapse', () => {
+ expect(collapseOneEl.classList.contains('show')).toEqual(false)
+ expect(triggerEl.classList.contains('collapsed')).toEqual(true)
+ expect(triggerEl.getAttribute('aria-expanded')).toEqual('false')
+
+ expect(collapseTwoEl.classList.contains('show')).toEqual(true)
+ expect(triggerTwoEl.classList.contains('collapsed')).toEqual(false)
+ expect(triggerTwoEl.getAttribute('aria-expanded')).toEqual('true')
+ done()
+ })
+
+ triggerTwoEl.click()
+ })
+
+ triggerEl.click()
+ })
+
+ it('should allow accordion to target multiple elements', done => {
+ fixtureEl.innerHTML = [
+ '<div id="accordion">',
+ ' <a id="linkTriggerOne" data-toggle="collapse" data-target=".collapseOne" href="#" aria-expanded="false" aria-controls="collapseOne"></a>',
+ ' <a id="linkTriggerTwo" data-toggle="collapse" data-target=".collapseTwo" href="#" aria-expanded="false" aria-controls="collapseTwo"></a>',
+ ' <div id="collapseOneOne" class="collapse collapseOne" role="tabpanel" data-parent="#accordion"></div>',
+ ' <div id="collapseOneTwo" class="collapse collapseOne" role="tabpanel" data-parent="#accordion"></div>',
+ ' <div id="collapseTwoOne" class="collapse collapseTwo" role="tabpanel" data-parent="#accordion"></div>',
+ ' <div id="collapseTwoTwo" class="collapse collapseTwo" role="tabpanel" data-parent="#accordion"></div>',
+ '</div>'
+ ].join('')
+
+ const trigger = fixtureEl.querySelector('#linkTriggerOne')
+ const triggerTwo = fixtureEl.querySelector('#linkTriggerTwo')
+ const collapseOneOne = fixtureEl.querySelector('#collapseOneOne')
+ const collapseOneTwo = fixtureEl.querySelector('#collapseOneTwo')
+ const collapseTwoOne = fixtureEl.querySelector('#collapseTwoOne')
+ const collapseTwoTwo = fixtureEl.querySelector('#collapseTwoTwo')
+ const collapsedElements = {
+ one: false,
+ two: false
+ }
+
+ function firstTest() {
+ expect(collapseOneOne.classList.contains('show')).toEqual(true)
+ expect(collapseOneTwo.classList.contains('show')).toEqual(true)
+
+ expect(collapseTwoOne.classList.contains('show')).toEqual(false)
+ expect(collapseTwoTwo.classList.contains('show')).toEqual(false)
+
+ triggerTwo.click()
+ }
+
+ function secondTest() {
+ expect(collapseOneOne.classList.contains('show')).toEqual(false)
+ expect(collapseOneTwo.classList.contains('show')).toEqual(false)
+
+ expect(collapseTwoOne.classList.contains('show')).toEqual(true)
+ expect(collapseTwoTwo.classList.contains('show')).toEqual(true)
+ done()
+ }
+
+ collapseOneOne.addEventListener('shown.bs.collapse', () => {
+ if (collapsedElements.one) {
+ firstTest()
+ } else {
+ collapsedElements.one = true
+ }
+ })
+
+ collapseOneTwo.addEventListener('shown.bs.collapse', () => {
+ if (collapsedElements.one) {
+ firstTest()
+ } else {
+ collapsedElements.one = true
+ }
+ })
+
+ collapseTwoOne.addEventListener('shown.bs.collapse', () => {
+ if (collapsedElements.two) {
+ secondTest()
+ } else {
+ collapsedElements.two = true
+ }
+ })
+
+ collapseTwoTwo.addEventListener('shown.bs.collapse', () => {
+ if (collapsedElements.two) {
+ secondTest()
+ } else {
+ collapsedElements.two = true
+ }
+ })
+
+ trigger.click()
+ })
+
+ it('should collapse accordion children but not nested accordion children', done => {
+ fixtureEl.innerHTML = [
+ '<div id="accordion">',
+ ' <div class="item">',
+ ' <a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>',
+ ' <div id="collapseOne" data-parent="#accordion" class="collapse" role="tabpanel" aria-labelledby="headingThree">',
+ ' <div id="nestedAccordion">',
+ ' <div class="item">',
+ ' <a id="nestedLinkTrigger" data-toggle="collapse" href="#nestedCollapseOne" aria-expanded="false" aria-controls="nestedCollapseOne"></a>',
+ ' <div id="nestedCollapseOne" data-parent="#nestedAccordion" class="collapse" role="tabpanel" aria-labelledby="headingThree"></div>',
+ ' </div>',
+ ' </div>',
+ ' </div>',
+ ' </div>',
+ ' <div class="item">',
+ ' <a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>',
+ ' <div id="collapseTwo" data-parent="#accordion" class="collapse show" role="tabpanel" aria-labelledby="headingTwo"></div>',
+ ' </div>',
+ '</div>'
+ ].join('')
+
+ const trigger = fixtureEl.querySelector('#linkTrigger')
+ const triggerTwo = fixtureEl.querySelector('#linkTriggerTwo')
+ const nestedTrigger = fixtureEl.querySelector('#nestedLinkTrigger')
+ const collapseOne = fixtureEl.querySelector('#collapseOne')
+ const collapseTwo = fixtureEl.querySelector('#collapseTwo')
+ const nestedCollapseOne = fixtureEl.querySelector('#nestedCollapseOne')
+
+ function handlerCollapseOne() {
+ expect(collapseOne.classList.contains('show')).toEqual(true)
+ expect(collapseTwo.classList.contains('show')).toEqual(false)
+ expect(nestedCollapseOne.classList.contains('show')).toEqual(false)
+
+ nestedCollapseOne.addEventListener('shown.bs.collapse', handlerNestedCollapseOne)
+ nestedTrigger.click()
+ collapseOne.removeEventListener('shown.bs.collapse', handlerCollapseOne)
+ }
+
+ function handlerNestedCollapseOne() {
+ expect(collapseOne.classList.contains('show')).toEqual(true)
+ expect(collapseTwo.classList.contains('show')).toEqual(false)
+ expect(nestedCollapseOne.classList.contains('show')).toEqual(true)
+
+ collapseTwo.addEventListener('shown.bs.collapse', () => {
+ expect(collapseOne.classList.contains('show')).toEqual(false)
+ expect(collapseTwo.classList.contains('show')).toEqual(true)
+ expect(nestedCollapseOne.classList.contains('show')).toEqual(true)
+ done()
+ })
+
+ triggerTwo.click()
+ nestedCollapseOne.removeEventListener('shown.bs.collapse', handlerNestedCollapseOne)
+ }
+
+ collapseOne.addEventListener('shown.bs.collapse', handlerCollapseOne)
+ trigger.click()
+ })
+
+ it('should add "collapsed" class and set aria-expanded to triggers only when all the targeted collapse are hidden', done => {
+ fixtureEl.innerHTML = [
+ '<a id="trigger1" role="button" data-toggle="collapse" href="#test1"/>',
+ '<a id="trigger2" role="button" data-toggle="collapse" href="#test2"/>',
+ '<a id="trigger3" role="button" data-toggle="collapse" href=".multi"/>',
+ '<div id="test1" class="multi"/>',
+ '<div id="test2" class="multi"/>'
+ ].join('')
+
+ const trigger1 = fixtureEl.querySelector('#trigger1')
+ const trigger2 = fixtureEl.querySelector('#trigger2')
+ const trigger3 = fixtureEl.querySelector('#trigger3')
+ const target1 = fixtureEl.querySelector('#test1')
+ const target2 = fixtureEl.querySelector('#test2')
+
+ const target2Shown = () => {
+ expect(trigger1.classList.contains('collapsed')).toEqual(false)
+ expect(trigger1.getAttribute('aria-expanded')).toEqual('true')
+
+ expect(trigger2.classList.contains('collapsed')).toEqual(false)
+ expect(trigger2.getAttribute('aria-expanded')).toEqual('true')
+
+ expect(trigger3.classList.contains('collapsed')).toEqual(false)
+ expect(trigger3.getAttribute('aria-expanded')).toEqual('true')
+
+ target2.addEventListener('hidden.bs.collapse', () => {
+ expect(trigger1.classList.contains('collapsed')).toEqual(false)
+ expect(trigger1.getAttribute('aria-expanded')).toEqual('true')
+
+ expect(trigger2.classList.contains('collapsed')).toEqual(true)
+ expect(trigger2.getAttribute('aria-expanded')).toEqual('false')
+
+ expect(trigger3.classList.contains('collapsed')).toEqual(false)
+ expect(trigger3.getAttribute('aria-expanded')).toEqual('true')
+
+ target1.addEventListener('hidden.bs.collapse', () => {
+ expect(trigger1.classList.contains('collapsed')).toEqual(true)
+ expect(trigger1.getAttribute('aria-expanded')).toEqual('false')
+
+ expect(trigger2.classList.contains('collapsed')).toEqual(true)
+ expect(trigger2.getAttribute('aria-expanded')).toEqual('false')
+
+ expect(trigger3.classList.contains('collapsed')).toEqual(true)
+ expect(trigger3.getAttribute('aria-expanded')).toEqual('false')
+ done()
+ })
+
+ trigger1.click()
+ })
+
+ trigger2.click()
+ }
+
+ target2.addEventListener('shown.bs.collapse', target2Shown)
+ trigger3.click()
+ })
+ })
+
+ describe('_jQueryInterface', () => {
+ it('should create a collapse', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const div = fixtureEl.querySelector('div')
+
+ jQueryMock.fn.collapse = Collapse._jQueryInterface
+ jQueryMock.elements = [div]
+
+ jQueryMock.fn.collapse.call(jQueryMock)
+
+ expect(Collapse._getInstance(div)).toBeDefined()
+ })
+
+ it('should not re create a collapse', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const div = fixtureEl.querySelector('div')
+ const collapse = new Collapse(div)
+
+ jQueryMock.fn.collapse = Collapse._jQueryInterface
+ jQueryMock.elements = [div]
+
+ jQueryMock.fn.collapse.call(jQueryMock)
+
+ expect(Collapse._getInstance(div)).toEqual(collapse)
+ })
+
+ it('should throw error on undefined method', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const div = fixtureEl.querySelector('div')
+ const action = 'undefinedMethod'
+
+ jQueryMock.fn.collapse = Collapse._jQueryInterface
+ jQueryMock.elements = [div]
+
+ try {
+ jQueryMock.fn.collapse.call(jQueryMock, action)
+ } catch (error) {
+ expect(error.message).toEqual(`No method named "${action}"`)
+ }
+ })
+ })
+
+ describe('_getInstance', () => {
+ it('should return collapse instance', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const div = fixtureEl.querySelector('div')
+ const collapse = new Collapse(div)
+
+ expect(Collapse._getInstance(div)).toEqual(collapse)
+ })
+
+ it('should return null when there is no collapse instance', () => {
+ fixtureEl.innerHTML = '<div></div>'
+
+ const div = fixtureEl.querySelector('div')
+
+ expect(Collapse._getInstance(div)).toEqual(null)
+ })
+ })
+})
+++ /dev/null
-$(function () {
- 'use strict'
-
- var Collapse = typeof window.bootstrap === 'undefined' ? window.Collapse : window.bootstrap.Collapse
-
- QUnit.module('collapse plugin')
-
- QUnit.test('should be defined on jquery object', function (assert) {
- assert.expect(1)
- assert.ok($(document.body).collapse, 'collapse method is defined')
- })
-
- QUnit.module('collapse', {
- beforeEach: function () {
- // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
- $.fn.bootstrapCollapse = $.fn.collapse.noConflict()
- },
- afterEach: function () {
- $.fn.collapse = $.fn.bootstrapCollapse
- delete $.fn.bootstrapCollapse
- $('#qunit-fixture').html('')
- }
- })
-
- QUnit.test('should provide no conflict', function (assert) {
- assert.expect(1)
- assert.strictEqual(typeof $.fn.collapse, 'undefined', 'collapse was set back to undefined (org value)')
- })
-
- QUnit.test('should throw explicit error on undefined method', function (assert) {
- assert.expect(1)
- var $el = $('<div/>')
- $el.bootstrapCollapse()
- try {
- $el.bootstrapCollapse('noMethod')
- } catch (error) {
- assert.strictEqual(error.message, 'No method named "noMethod"')
- }
- })
-
- QUnit.test('should return jquery collection containing the element', function (assert) {
- assert.expect(2)
- var $el = $('<div/>')
- var $collapse = $el.bootstrapCollapse()
- assert.ok($collapse instanceof $, 'returns jquery collection')
- assert.strictEqual($collapse[0], $el[0], 'collection contains element')
- })
-
- QUnit.test('should show a collapsed element', function (assert) {
- assert.expect(2)
- var done = assert.async()
- var $el = $('<div class="collapse"/>')
-
- $el.one('shown.bs.collapse', function () {
- assert.ok($el.hasClass('show'), 'has class "show"')
- assert.ok(!/height/i.test($el.attr('style')), 'has height reset')
- done()
- }).bootstrapCollapse('show')
- })
-
- QUnit.test('should show multiple collapsed elements', function (assert) {
- assert.expect(4)
- var done = assert.async()
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href=".multi"/>').appendTo('#qunit-fixture')
- var $el = $('<div class="collapse multi"/>').appendTo('#qunit-fixture')
- var $el2 = $('<div class="collapse multi"/>').appendTo('#qunit-fixture')
- $el.one('shown.bs.collapse', function () {
- assert.ok($el.hasClass('show'), 'has class "show"')
- assert.ok(!/height/i.test($el.attr('style')), 'has height reset')
- })
- $el2.one('shown.bs.collapse', function () {
- assert.ok($el2.hasClass('show'), 'has class "show"')
- assert.ok(!/height/i.test($el2.attr('style')), 'has height reset')
- done()
- })
- $target[0].click()
- })
-
- QUnit.test('should collapse only the first collapse', function (assert) {
- assert.expect(2)
- var done = assert.async()
- var html = [
- '<div class="panel-group" id="accordion1">',
- '<div class="panel">',
- '<div id="collapse1" class="collapse"/>',
- '</div>',
- '</div>',
- '<div class="panel-group" id="accordion2">',
- '<div class="panel">',
- '<div id="collapse2" class="collapse show"/>',
- '</div>',
- '</div>'
- ].join('')
- $(html).appendTo('#qunit-fixture')
- var $el1 = $('#collapse1')
- var $el2 = $('#collapse2')
- $el1.one('shown.bs.collapse', function () {
- assert.ok($el1.hasClass('show'))
- assert.ok($el2.hasClass('show'))
- done()
- }).bootstrapCollapse('show')
- })
-
- QUnit.test('should hide a collapsed element', function (assert) {
- assert.expect(1)
- var $el = $('<div class="collapse"/>').bootstrapCollapse('hide')
-
- assert.ok(!$el.hasClass('show'), 'does not have class "show"')
- })
-
- QUnit.test('should not fire shown when show is prevented', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- $('<div class="collapse"/>')
- .on('show.bs.collapse', function (e) {
- e.preventDefault()
- assert.ok(true, 'show event fired')
- done()
- })
- .on('shown.bs.collapse', function () {
- assert.ok(false, 'shown event fired')
- })
- .bootstrapCollapse('show')
- })
-
- QUnit.test('should reset style to auto after finishing opening collapse', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- $('<div class="collapse" style="height: 0px"/>')
- .on('show.bs.collapse', function () {
- assert.strictEqual(this.style.height, '0px', 'height is 0px')
- })
- .on('shown.bs.collapse', function () {
- assert.strictEqual(this.style.height, '', 'height is auto')
- done()
- })
- .bootstrapCollapse('show')
- })
-
- QUnit.test('should reset style to auto after finishing closing collapse', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- $('<div class="collapse"/>')
- .on('shown.bs.collapse', function () {
- $(this).bootstrapCollapse('hide')
- })
- .on('hidden.bs.collapse', function () {
- assert.strictEqual(this.style.height, '', 'height is auto')
- done()
- })
- .bootstrapCollapse('show')
- })
-
- QUnit.test('should remove "collapsed" class from target when collapse is shown', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1"/>')
- .appendTo('#qunit-fixture')
- .on('shown.bs.collapse', function () {
- assert.ok(!$target.hasClass('collapsed'), 'target does not have collapsed class')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should add "collapsed" class to target when collapse is hidden', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hidden.bs.collapse', function () {
- assert.ok($target.hasClass('collapsed'), 'target has collapsed class')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should remove "collapsed" class from all triggers targeting the collapse when the collapse is shown', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1"/>').appendTo('#qunit-fixture')
- var $alt = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1"/>')
- .appendTo('#qunit-fixture')
- .on('shown.bs.collapse', function () {
- assert.ok(!$target.hasClass('collapsed'), 'target trigger does not have collapsed class')
- assert.ok(!$alt.hasClass('collapsed'), 'alt trigger does not have collapsed class')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should add "collapsed" class to all triggers targeting the collapse when the collapse is hidden', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
- var $alt = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hidden.bs.collapse', function () {
- assert.ok($target.hasClass('collapsed'), 'target has collapsed class')
- assert.ok($alt.hasClass('collapsed'), 'alt trigger has collapsed class')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should not close a collapse when initialized with "show" option if already shown', function (assert) {
- assert.expect(0)
- var done = assert.async()
-
- var $test = $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hide.bs.collapse', function () {
- assert.ok(false)
- })
-
- $test.bootstrapCollapse('show')
-
- setTimeout(done, 0)
- })
-
- QUnit.test('should open a collapse when initialized with "show" option if not already shown', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $test = $('<div id="test1" />')
- .appendTo('#qunit-fixture')
- .on('show.bs.collapse', function () {
- assert.ok(true)
- })
-
- $test.bootstrapCollapse('show')
-
- setTimeout(done, 0)
- })
-
- QUnit.test('should not show a collapse when initialized with "hide" option if already hidden', function (assert) {
- assert.expect(0)
- var done = assert.async()
-
- $('<div class="collapse"></div>')
- .appendTo('#qunit-fixture')
- .on('show.bs.collapse', function () {
- assert.ok(false, 'showing a previously-uninitialized hidden collapse when the "hide" method is called')
- })
- .bootstrapCollapse('hide')
-
- setTimeout(done, 0)
- })
-
- QUnit.test('should hide a collapse when initialized with "hide" option if not already hidden', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- $('<div class="collapse show"></div>')
- .appendTo('#qunit-fixture')
- .on('hide.bs.collapse', function () {
- assert.ok(true, 'hiding a previously-uninitialized shown collapse when the "hide" method is called')
- })
- .bootstrapCollapse('hide')
-
- setTimeout(done, 0)
- })
-
- QUnit.test('should remove "collapsed" class from active accordion target', function (assert) {
- assert.expect(3)
- var done = assert.async()
-
- var accordionHTML = '<div id="accordion">' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '</div>'
- var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
-
- var $target1 = $('<a role="button" data-toggle="collapse" href="#body1" />').appendTo($groups.eq(0))
-
- $('<div id="body1" class="show" data-parent="#accordion"/>').appendTo($groups.eq(0))
-
- var $target2 = $('<a class="collapsed" data-toggle="collapse" role="button" href="#body2" />').appendTo($groups.eq(1))
-
- $('<div id="body2" data-parent="#accordion"/>').appendTo($groups.eq(1))
-
- var $target3 = $('<a class="collapsed" data-toggle="collapse" role="button" href="#body3" />').appendTo($groups.eq(2))
-
- $('<div id="body3" data-parent="#accordion"/>')
- .appendTo($groups.eq(2))
- .on('shown.bs.collapse', function () {
- assert.ok($target1.hasClass('collapsed'), 'inactive target 1 does have class "collapsed"')
- assert.ok($target2.hasClass('collapsed'), 'inactive target 2 does have class "collapsed"')
- assert.ok(!$target3.hasClass('collapsed'), 'active target 3 does not have class "collapsed"')
-
- done()
- })
-
- $target3[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should allow dots in data-parent', function (assert) {
- assert.expect(3)
- var done = assert.async()
-
- var accordionHTML = '<div class="accordion">' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '</div>'
- var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
-
- var $target1 = $('<a role="button" data-toggle="collapse" href="#body1"/>').appendTo($groups.eq(0))
-
- $('<div id="body1" class="show" data-parent=".accordion"/>').appendTo($groups.eq(0))
-
- var $target2 = $('<a class="collapsed" data-toggle="collapse" role="button" href="#body2"/>').appendTo($groups.eq(1))
-
- $('<div id="body2" data-parent=".accordion"/>').appendTo($groups.eq(1))
-
- var $target3 = $('<a class="collapsed" data-toggle="collapse" role="button" href="#body3"/>').appendTo($groups.eq(2))
-
- $('<div id="body3" data-parent=".accordion"/>')
- .appendTo($groups.eq(2))
- .on('shown.bs.collapse', function () {
- assert.ok($target1.hasClass('collapsed'), 'inactive target 1 does have class "collapsed"')
- assert.ok($target2.hasClass('collapsed'), 'inactive target 2 does have class "collapsed"')
- assert.ok(!$target3.hasClass('collapsed'), 'active target 3 does not have class "collapsed"')
-
- done()
- })
-
- $target3[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should set aria-expanded="true" on trigger/control when collapse is shown', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1" aria-expanded="false"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1"/>')
- .appendTo('#qunit-fixture')
- .on('shown.bs.collapse', function () {
- assert.strictEqual($target.attr('aria-expanded'), 'true', 'aria-expanded on target is "true"')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should set aria-expanded="false" on trigger/control when collapse is hidden', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" href="#test1" aria-expanded="true"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hidden.bs.collapse', function () {
- assert.strictEqual($target.attr('aria-expanded'), 'false', 'aria-expanded on target is "false"')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should set aria-expanded="true" on all triggers targeting the collapse when the collapse is shown', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1" aria-expanded="false"/>').appendTo('#qunit-fixture')
- var $alt = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1" aria-expanded="false"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1"/>')
- .appendTo('#qunit-fixture')
- .on('shown.bs.collapse', function () {
- assert.strictEqual($target.attr('aria-expanded'), 'true', 'aria-expanded on trigger/control is "true"')
- assert.strictEqual($alt.attr('aria-expanded'), 'true', 'aria-expanded on alternative trigger/control is "true"')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should set aria-expanded="false" on all triggers targeting the collapse when the collapse is hidden', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" href="#test1" aria-expanded="true"/>').appendTo('#qunit-fixture')
- var $alt = $('<a role="button" data-toggle="collapse" href="#test1" aria-expanded="true"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hidden.bs.collapse', function () {
- assert.strictEqual($target.attr('aria-expanded'), 'false', 'aria-expanded on trigger/control is "false"')
- assert.strictEqual($alt.attr('aria-expanded'), 'false', 'aria-expanded on alternative trigger/control is "false"')
- done()
- })
-
- $target[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should change aria-expanded from active accordion trigger/control to "false" and set the trigger/control for the newly active one to "true"', function (assert) {
- assert.expect(3)
- var done = assert.async()
-
- var accordionHTML = '<div id="accordion">' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '</div>'
- var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
-
- var $target1 = $('<a role="button" data-toggle="collapse" aria-expanded="true" href="#body1"/>').appendTo($groups.eq(0))
-
- $('<div id="body1" class="show" data-parent="#accordion"/>').appendTo($groups.eq(0))
-
- var $target2 = $('<a role="button" data-toggle="collapse" aria-expanded="false" href="#body2" class="collapsed" aria-expanded="false" />').appendTo($groups.eq(1))
-
- $('<div id="body2" data-parent="#accordion"/>').appendTo($groups.eq(1))
-
- var $target3 = $('<a class="collapsed" data-toggle="collapse" aria-expanded="false" role="button" href="#body3"/>').appendTo($groups.eq(2))
-
- $('<div id="body3" data-parent="#accordion"/>')
- .appendTo($groups.eq(2))
- .on('shown.bs.collapse', function () {
- assert.strictEqual($target1.attr('aria-expanded'), 'false', 'inactive trigger/control 1 has aria-expanded="false"')
- assert.strictEqual($target2.attr('aria-expanded'), 'false', 'inactive trigger/control 2 has aria-expanded="false"')
- assert.strictEqual($target3.attr('aria-expanded'), 'true', 'active trigger/control 3 has aria-expanded="true"')
-
- done()
- })
-
- $target3[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should not fire show event if show is prevented because other element is still transitioning', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var accordionHTML = '<div id="accordion">' +
- '<div class="card"/>' +
- '<div class="card"/>' +
- '</div>'
- var showFired = false
- var $groups = $(accordionHTML).appendTo('#qunit-fixture').find('.card')
-
- var $target1 = $('<a role="button" data-toggle="collapse" href="#body1"/>').appendTo($groups.eq(0))
-
- $('<div id="body1" class="collapse" data-parent="#accordion"/>')
- .appendTo($groups.eq(0))
- .on('show.bs.collapse', function () {
- showFired = true
- })
-
- var $target2 = $('<a role="button" data-toggle="collapse" href="#body2"/>').appendTo($groups.eq(1))
- var $body2 = $('<div id="body2" class="collapse" data-parent="#accordion"/>').appendTo($groups.eq(1))
-
- $target2[0].dispatchEvent(new Event('click'))
-
- $body2.toggleClass('show collapsing')
- Collapse._getInstance($body2[0])._isTransitioning = true
-
- $target1[0].dispatchEvent(new Event('click'))
-
- setTimeout(function () {
- assert.ok(!showFired, 'show event did not fire')
- done()
- }, 1)
- })
-
- QUnit.test('should add "collapsed" class to target when collapse is hidden via manual invocation', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1" class="show"/>')
- .appendTo('#qunit-fixture')
- .on('hidden.bs.collapse', function () {
- assert.ok($target.hasClass('collapsed'))
- done()
- })
- .bootstrapCollapse('hide')
- })
-
- QUnit.test('should remove "collapsed" class from target when collapse is shown via manual invocation', function (assert) {
- assert.expect(1)
- var done = assert.async()
-
- var $target = $('<a role="button" data-toggle="collapse" class="collapsed" href="#test1"/>').appendTo('#qunit-fixture')
-
- $('<div id="test1"/>')
- .appendTo('#qunit-fixture')
- .on('shown.bs.collapse', function () {
- assert.ok(!$target.hasClass('collapsed'))
- done()
- })
- .bootstrapCollapse('show')
- })
-
- QUnit.test('should allow accordion to use children other than card', function (assert) {
- assert.expect(4)
- var done = assert.async()
- var accordionHTML = '<div id="accordion">' +
- '<div class="item">' +
- '<a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>' +
- '<div id="collapseOne" class="collapse" role="tabpanel" aria-labelledby="headingThree" data-parent="#accordion"></div>' +
- '</div>' +
- '<div class="item">' +
- '<a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>' +
- '<div id="collapseTwo" class="collapse show" role="tabpanel" aria-labelledby="headingTwo" data-parent="#accordion"></div>' +
- '</div>' +
- '</div>'
-
- $(accordionHTML).appendTo('#qunit-fixture')
- var $trigger = $('#linkTrigger')
- var $triggerTwo = $('#linkTriggerTwo')
- var $collapseOne = $('#collapseOne')
- var $collapseTwo = $('#collapseTwo')
- $collapseOne.on('shown.bs.collapse', function () {
- assert.ok($collapseOne.hasClass('show'), '#collapseOne is shown')
- assert.ok(!$collapseTwo.hasClass('show'), '#collapseTwo is not shown')
- $collapseTwo.on('shown.bs.collapse', function () {
- assert.ok(!$collapseOne.hasClass('show'), '#collapseOne is not shown')
- assert.ok($collapseTwo.hasClass('show'), '#collapseTwo is shown')
- done()
- })
- $triggerTwo[0].dispatchEvent(new Event('click'))
- })
- $trigger[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should allow accordion to contain nested elements', function (assert) {
- assert.expect(4)
- var done = assert.async()
- var accordionHTML = '<div id="accordion">' +
- '<div class="row">' +
- '<div class="col-lg-6">' +
- '<div class="item">' +
- '<a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>' +
- '<div id="collapseOne" class="collapse" role="tabpanel" aria-labelledby="headingThree" data-parent="#accordion"></div>' +
- '</div>' +
- '</div>' +
- '<div class="col-lg-6">' +
- '<div class="item">' +
- '<a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>' +
- '<div id="collapseTwo" class="collapse show" role="tabpanel" aria-labelledby="headingTwo" data-parent="#accordion"></div>' +
- '</div>' +
- '</div>' +
- '</div>' +
- '</div>'
-
- $(accordionHTML).appendTo('#qunit-fixture')
- var $trigger = $('#linkTrigger')
- var $triggerTwo = $('#linkTriggerTwo')
- var $collapseOne = $('#collapseOne')
- var $collapseTwo = $('#collapseTwo')
-
- $collapseOne.on('shown.bs.collapse', function () {
- assert.ok($collapseOne.hasClass('show'), '#collapseOne is shown')
- assert.ok(!$collapseTwo.hasClass('show'), '#collapseTwo is not shown')
-
- $collapseTwo.on('shown.bs.collapse', function () {
- assert.ok(!$collapseOne.hasClass('show'), '#collapseOne is not shown')
- assert.ok($collapseTwo.hasClass('show'), '#collapseTwo is shown')
- done()
- })
- $triggerTwo[0].dispatchEvent(new Event('click'))
- })
- $trigger[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should allow accordion to target multiple elements', function (assert) {
- assert.expect(8)
- var done = assert.async()
- var accordionHTML = '<div id="accordion">' +
- '<a id="linkTriggerOne" data-toggle="collapse" data-target=".collapseOne" href="#" aria-expanded="false" aria-controls="collapseOne"></a>' +
- '<a id="linkTriggerTwo" data-toggle="collapse" data-target=".collapseTwo" href="#" aria-expanded="false" aria-controls="collapseTwo"></a>' +
- '<div id="collapseOneOne" class="collapse collapseOne" role="tabpanel" data-parent="#accordion"></div>' +
- '<div id="collapseOneTwo" class="collapse collapseOne" role="tabpanel" data-parent="#accordion"></div>' +
- '<div id="collapseTwoOne" class="collapse collapseTwo" role="tabpanel" data-parent="#accordion"></div>' +
- '<div id="collapseTwoTwo" class="collapse collapseTwo" role="tabpanel" data-parent="#accordion"></div>' +
- '</div>'
-
- $(accordionHTML).appendTo('#qunit-fixture')
- var $trigger = $('#linkTriggerOne')
- var $triggerTwo = $('#linkTriggerTwo')
- var $collapseOneOne = $('#collapseOneOne')
- var $collapseOneTwo = $('#collapseOneTwo')
- var $collapseTwoOne = $('#collapseTwoOne')
- var $collapseTwoTwo = $('#collapseTwoTwo')
- var collapsedElements = {
- one: false,
- two: false
- }
-
- function firstTest() {
- assert.ok($collapseOneOne.hasClass('show'), '#collapseOneOne is shown')
- assert.ok($collapseOneTwo.hasClass('show'), '#collapseOneTwo is shown')
- assert.ok(!$collapseTwoOne.hasClass('show'), '#collapseTwoOne is not shown')
- assert.ok(!$collapseTwoTwo.hasClass('show'), '#collapseTwoTwo is not shown')
- $triggerTwo[0].dispatchEvent(new Event('click'))
- }
-
- function secondTest() {
- assert.ok(!$collapseOneOne.hasClass('show'), '#collapseOneOne is not shown')
- assert.ok(!$collapseOneTwo.hasClass('show'), '#collapseOneTwo is not shown')
- assert.ok($collapseTwoOne.hasClass('show'), '#collapseTwoOne is shown')
- assert.ok($collapseTwoTwo.hasClass('show'), '#collapseTwoTwo is shown')
- done()
- }
-
- $collapseOneOne.on('shown.bs.collapse', function () {
- if (collapsedElements.one) {
- firstTest()
- } else {
- collapsedElements.one = true
- }
- })
-
- $collapseOneTwo.on('shown.bs.collapse', function () {
- if (collapsedElements.one) {
- firstTest()
- } else {
- collapsedElements.one = true
- }
- })
-
- $collapseTwoOne.on('shown.bs.collapse', function () {
- if (collapsedElements.two) {
- secondTest()
- } else {
- collapsedElements.two = true
- }
- })
-
- $collapseTwoTwo.on('shown.bs.collapse', function () {
- if (collapsedElements.two) {
- secondTest()
- } else {
- collapsedElements.two = true
- }
- })
-
- $trigger[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should collapse accordion children but not nested accordion children', function (assert) {
- assert.expect(9)
- var done = assert.async()
- $('<div id="accordion">' +
- '<div class="item">' +
- '<a id="linkTrigger" data-toggle="collapse" href="#collapseOne" aria-expanded="false" aria-controls="collapseOne"></a>' +
- '<div id="collapseOne" data-parent="#accordion" class="collapse" role="tabpanel" aria-labelledby="headingThree">' +
- '<div id="nestedAccordion">' +
- '<div class="item">' +
- '<a id="nestedLinkTrigger" data-toggle="collapse" href="#nestedCollapseOne" aria-expanded="false" aria-controls="nestedCollapseOne"></a>' +
- '<div id="nestedCollapseOne" data-parent="#nestedAccordion" class="collapse" role="tabpanel" aria-labelledby="headingThree">' +
- '</div>' +
- '</div>' +
- '</div>' +
- '</div>' +
- '</div>' +
- '<div class="item">' +
- '<a id="linkTriggerTwo" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"></a>' +
- '<div id="collapseTwo" data-parent="#accordion" class="collapse show" role="tabpanel" aria-labelledby="headingTwo"></div>' +
- '</div>' +
- '</div>').appendTo('#qunit-fixture')
- var $trigger = $('#linkTrigger')
- var $triggerTwo = $('#linkTriggerTwo')
- var $nestedTrigger = $('#nestedLinkTrigger')
- var $collapseOne = $('#collapseOne')
- var $collapseTwo = $('#collapseTwo')
- var $nestedCollapseOne = $('#nestedCollapseOne')
-
- function handlerCollapseOne() {
- assert.ok($collapseOne.hasClass('show'), '#collapseOne is shown')
- assert.ok(!$collapseTwo.hasClass('show'), '#collapseTwo is not shown')
- assert.ok(!$('#nestedCollapseOne').hasClass('show'), '#nestedCollapseOne is not shown')
-
- $nestedCollapseOne[0].addEventListener('shown.bs.collapse', handlerNestedCollapseOne)
- $nestedTrigger[0].dispatchEvent(new Event('click'))
- $collapseOne[0].removeEventListener('shown.bs.collapse', handlerCollapseOne)
- }
-
- function handlerNestedCollapseOne() {
- assert.ok($collapseOne.hasClass('show'), '#collapseOne is shown')
- assert.ok(!$collapseTwo.hasClass('show'), '#collapseTwo is not shown')
- assert.ok($nestedCollapseOne.hasClass('show'), '#nestedCollapseOne is shown')
-
- $collapseTwo[0].addEventListener('shown.bs.collapse', function () {
- assert.ok(!$collapseOne.hasClass('show'), '#collapseOne is not shown')
- assert.ok($collapseTwo.hasClass('show'), '#collapseTwo is shown')
- assert.ok($nestedCollapseOne.hasClass('show'), '#nestedCollapseOne is shown')
- done()
- })
- $triggerTwo[0].dispatchEvent(new Event('click'))
- $nestedCollapseOne[0].removeEventListener('shown.bs.collapse', handlerNestedCollapseOne)
- }
-
- $collapseOne[0].addEventListener('shown.bs.collapse', handlerCollapseOne)
- $trigger[0].dispatchEvent(new Event('click'))
- })
-
- QUnit.test('should not prevent event for input', function (assert) {
- assert.expect(3)
- var done = assert.async()
- var $target = $('<input type="checkbox" data-toggle="collapse" data-target="#collapsediv1" />').appendTo('#qunit-fixture')
- var $collapse = $('<div id="collapsediv1"/>').appendTo('#qunit-fixture')
-
- $collapse[0].addEventListener('shown.bs.collapse', function () {
- assert.ok($collapse.hasClass('show'))
- assert.ok($target.attr('aria-expanded') === 'true')
- assert.ok($target.prop('checked'))
- done()
- })
-
- $target.trigger($.Event('click'))
- })
-
- QUnit.test('should add "collapsed" class to triggers only when all the targeted collapse are hidden', function (assert) {
- assert.expect(9)
- var done = assert.async()
-
- var $trigger1 = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
- var $trigger2 = $('<a role="button" data-toggle="collapse" href="#test2"/>').appendTo('#qunit-fixture')
- var $trigger3 = $('<a role="button" data-toggle="collapse" href=".multi"/>').appendTo('#qunit-fixture')
-
- var $target1 = $('<div id="test1" class="multi"/>').appendTo('#qunit-fixture')
- var $target2 = $('<div id="test2" class="multi"/>').appendTo('#qunit-fixture')
-
- $target2.one('shown.bs.collapse', function () {
- assert.ok(!$trigger1.hasClass('collapsed'), 'trigger1 does not have collapsed class')
- assert.ok(!$trigger2.hasClass('collapsed'), 'trigger2 does not have collapsed class')
- assert.ok(!$trigger3.hasClass('collapsed'), 'trigger3 does not have collapsed class')
- $target2.one('hidden.bs.collapse', function () {
- assert.ok(!$trigger1.hasClass('collapsed'), 'trigger1 does not have collapsed class')
- assert.ok($trigger2.hasClass('collapsed'), 'trigger2 has collapsed class')
- assert.ok(!$trigger3.hasClass('collapsed'), 'trigger3 does not have collapsed class')
- $target1.one('hidden.bs.collapse', function () {
- assert.ok($trigger1.hasClass('collapsed'), 'trigger1 has collapsed class')
- assert.ok($trigger2.hasClass('collapsed'), 'trigger2 has collapsed class')
- assert.ok($trigger3.hasClass('collapsed'), 'trigger3 has collapsed class')
- done()
- })
- $trigger1[0].click()
- })
- $trigger2[0].click()
- })
- $trigger3[0].click()
- })
-
- QUnit.test('should set aria-expanded="true" to triggers targeting shown collapse and aria-expanded="false" only when all the targeted collapses are shown', function (assert) {
- assert.expect(9)
- var done = assert.async()
-
- var $trigger1 = $('<a role="button" data-toggle="collapse" href="#test1"/>').appendTo('#qunit-fixture')
- var $trigger2 = $('<a role="button" data-toggle="collapse" href="#test2"/>').appendTo('#qunit-fixture')
- var $trigger3 = $('<a role="button" data-toggle="collapse" href=".multi"/>').appendTo('#qunit-fixture')
-
- var $target1 = $('<div id="test1" class="multi collapse"/>').appendTo('#qunit-fixture')
- var $target2 = $('<div id="test2" class="multi collapse"/>').appendTo('#qunit-fixture')
-
- $target2.one('shown.bs.collapse', function () {
- assert.strictEqual($trigger1.attr('aria-expanded'), 'true', 'aria-expanded on trigger1 is "true"')
- assert.strictEqual($trigger2.attr('aria-expanded'), 'true', 'aria-expanded on trigger2 is "true"')
- assert.strictEqual($trigger3.attr('aria-expanded'), 'true', 'aria-expanded on trigger3 is "true"')
- $target2.one('hidden.bs.collapse', function () {
- assert.strictEqual($trigger1.attr('aria-expanded'), 'true', 'aria-expanded on trigger1 is "true"')
- assert.strictEqual($trigger2.attr('aria-expanded'), 'false', 'aria-expanded on trigger2 is "false"')
- assert.strictEqual($trigger3.attr('aria-expanded'), 'true', 'aria-expanded on trigger3 is "true"')
- $target1.one('hidden.bs.collapse', function () {
- assert.strictEqual($trigger1.attr('aria-expanded'), 'false', 'aria-expanded on trigger1 is "fasle"')
- assert.strictEqual($trigger2.attr('aria-expanded'), 'false', 'aria-expanded on trigger2 is "false"')
- assert.strictEqual($trigger3.attr('aria-expanded'), 'false', 'aria-expanded on trigger3 is "false"')
- done()
- })
- $trigger1[0].click()
- })
- $trigger2[0].click()
- })
- $trigger3[0].click()
- })
-
- QUnit.test('should not prevent interactions inside the collapse element', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var $target = $('<input type="checkbox" data-toggle="collapse" data-target="#collapsediv1" />').appendTo('#qunit-fixture')
- var htmlCollapse =
- '<div id="collapsediv1" class="collapse">' +
- ' <input type="checkbox" id="testCheckbox" />' +
- '</div>'
- var $collapse = $(htmlCollapse).appendTo('#qunit-fixture')
-
- $collapse[0].addEventListener('shown.bs.collapse', function () {
- assert.ok($target.prop('checked'), '$trigger is checked')
- var $testCheckbox = $('#testCheckbox')
- $testCheckbox.trigger($.Event('click'))
- setTimeout(function () {
- assert.ok($testCheckbox.prop('checked'), '$testCheckbox is checked too')
- done()
- }, 5)
- })
- $target.trigger($.Event('click'))
- })
-
- QUnit.test('should allow jquery object in parent config', function (assert) {
- assert.expect(1)
- var html =
- '<div class="my-collapse">' +
- ' <div class="item">' +
- ' <a data-toggle="collapse" href="#">Toggle item</a>' +
- ' <div class="collapse">Lorem ipsum</div>' +
- ' </div>' +
- '</div>'
-
- $(html).appendTo('#qunit-fixture')
- try {
- $('[data-toggle="collapse"]').bootstrapCollapse({
- parent: $('.my-collapse')
- })
- assert.ok(true, 'collapse correctly created')
- } catch (error) {
- assert.ok(false, 'collapse not created')
- }
- })
-
- QUnit.test('should allow DOM object in parent config', function (assert) {
- assert.expect(1)
- var html =
- '<div class="my-collapse">' +
- ' <div class="item">' +
- ' <a data-toggle="collapse" href="#">Toggle item</a>' +
- ' <div class="collapse">Lorem ipsum</div>' +
- ' </div>' +
- '</div>'
-
- $(html).appendTo('#qunit-fixture')
- try {
- $('[data-toggle="collapse"]').bootstrapCollapse({
- parent: $('.my-collapse')[0]
- })
- assert.ok(true, 'collapse correctly created')
- } catch (error) {
- assert.ok(false, 'collapse not created')
- }
- })
-
- QUnit.test('should find collapse children if they have collapse class too not only data-parent', function (assert) {
- assert.expect(2)
- var done = assert.async()
-
- var html =
- '<div class="my-collapse">' +
- ' <div class="item">' +
- ' <a data-toggle="collapse" href="#">Toggle item 1</a>' +
- ' <div id="collapse1" class="collapse show">Lorem ipsum 1</div>' +
- ' </div>' +
- ' <div class="item">' +
- ' <a id="triggerCollapse2" data-toggle="collapse" href="#">Toggle item 2</a>' +
- ' <div id="collapse2" class="collapse">Lorem ipsum 2</div>' +
- ' </div>' +
- '</div>'
-
- $(html).appendTo('#qunit-fixture')
-
- var $parent = $('.my-collapse')
- var $collapse2 = $('#collapse2')
- $parent.find('.collapse').bootstrapCollapse({
- parent: $parent,
- toggle: false
- })
-
- $collapse2.on('shown.bs.collapse', function () {
- assert.ok($collapse2.hasClass('show'))
- assert.ok(!$('#collapse1').hasClass('show'))
- done()
- })
-
- $collapse2.bootstrapCollapse('toggle')
- })
-
- QUnit.test('should return the version', function (assert) {
- assert.expect(1)
- assert.strictEqual(typeof Collapse.VERSION, 'string')
- })
-})
projects / thirdparty / bootstrap.git / commitdiff
