diff options
| -rw-r--r-- | build/build-plugins.js | 2 | ||||
| -rw-r--r-- | js/index.esm.js | 2 | ||||
| -rw-r--r-- | js/index.umd.js | 2 | ||||
| -rw-r--r-- | js/src/collapse/collapse.js (renamed from js/src/collapse.js) | 22 | ||||
| -rw-r--r-- | js/src/collapse/collapse.spec.js | 826 | ||||
| -rw-r--r-- | js/tests/unit/collapse.js | 905 |
6 files changed, 839 insertions, 920 deletions
diff --git a/build/build-plugins.js b/build/build-plugins.js index f380d77dc1..d60c1f53d4 100644 --- a/build/build-plugins.js +++ b/build/build-plugins.js @@ -35,7 +35,7 @@ const bsPlugins = { Alert: path.resolve(__dirname, '../js/src/alert/alert.js'), Button: path.resolve(__dirname, '../js/src/button/button.js'), Carousel: path.resolve(__dirname, '../js/src/carousel/carousel.js'), - Collapse: path.resolve(__dirname, '../js/src/collapse.js'), + Collapse: path.resolve(__dirname, '../js/src/collapse/collapse.js'), Dropdown: path.resolve(__dirname, '../js/src/dropdown.js'), Modal: path.resolve(__dirname, '../js/src/modal.js'), Popover: path.resolve(__dirname, '../js/src/popover.js'), diff --git a/js/index.esm.js b/js/index.esm.js index 4f5058560d..bb8b7509e6 100644 --- a/js/index.esm.js +++ b/js/index.esm.js @@ -8,7 +8,7 @@ import Alert from './src/alert/alert' import Button from './src/button/button' import Carousel from './src/carousel/carousel' -import Collapse from './src/collapse' +import Collapse from './src/collapse/collapse' import Dropdown from './src/dropdown' import Modal from './src/modal' import Popover from './src/popover' diff --git a/js/index.umd.js b/js/index.umd.js index f3b81377e5..56f1a32a7d 100644 --- a/js/index.umd.js +++ b/js/index.umd.js @@ -8,7 +8,7 @@ import Alert from './src/alert/alert' import Button from './src/button/button' import Carousel from './src/carousel/carousel' -import Collapse from './src/collapse' +import Collapse from './src/collapse/collapse' import Dropdown from './src/dropdown' import Modal from './src/modal' import Popover from './src/popover' diff --git a/js/src/collapse.js b/js/src/collapse/collapse.js index 208e64c648..671dc3b6cd 100644 --- a/js/src/collapse.js +++ b/js/src/collapse/collapse.js @@ -15,11 +15,11 @@ import { makeArray, reflow, typeCheckConfig -} from './util/index' -import Data from './dom/data' -import EventHandler from './dom/event-handler' -import Manipulator from './dom/manipulator' -import SelectorEngine from './dom/selector-engine' +} from '../util/index' +import Data from '../dom/data' +import EventHandler from '../dom/event-handler' +import Manipulator from '../dom/manipulator' +import SelectorEngine from '../dom/selector-engine' /** * ------------------------------------------------------------------------ @@ -320,8 +320,11 @@ class Collapse { makeArray(SelectorEngine.find(selector, parent)) .forEach(element => { + const selector = getSelectorFromElement(element) + const selected = selector ? SelectorEngine.findOne(selector) : null + this._addAriaAndCollapsedClass( - Collapse._getTargetFromElement(element), + selected, [element] ) }) @@ -349,11 +352,6 @@ class Collapse { // Static - static _getTargetFromElement(element) { - const selector = getSelectorFromElement(element) - return selector ? SelectorEngine.findOne(selector) : null - } - static _collapseInterface(element, config) { let data = Data.getData(element, DATA_KEY) const _config = { @@ -431,7 +429,7 @@ EventHandler.on(document, Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function ( * ------------------------------------------------------------------------ * add .collapse to jQuery only if jQuery is present */ - +/* istanbul ignore if */ if (typeof $ !== 'undefined') { const JQUERY_NO_CONFLICT = $.fn[NAME] $.fn[NAME] = Collapse._jQueryInterface diff --git a/js/src/collapse/collapse.spec.js b/js/src/collapse/collapse.spec.js new file mode 100644 index 0000000000..731b4a25f8 --- /dev/null +++ b/js/src/collapse/collapse.spec.js @@ -0,0 +1,826 @@ +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) + }) + }) +}) diff --git a/js/tests/unit/collapse.js b/js/tests/unit/collapse.js deleted file mode 100644 index d0b465551d..0000000000 --- a/js/tests/unit/collapse.js +++ /dev/null @@ -1,905 +0,0 @@ -$(function () { - 'use strict' - - var Collapse = typeof window.bootstrap === 'undefined' ? window.Collapse : window.bootstrap.Collapse - - QUnit.module('collapse plugin') - - QUnit.test('should be defined on jquery object', function (assert) { - assert.expect(1) - assert.ok($(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') - }) -}) |