biofriction-wp-theme/node_modules/foundation-sites/test/javascript/components/dropdownMenu.js

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2021-10-26 14:18:09 +02:00
describe('Dropdown Menu', function () {
var plugin;
var $html;
var template = `<ul class="dropdown menu" data-dropdown-menu>
<li>
<a href="#Item-1">Item 1</a>
<ul class="menu">
<li><a href="#Item-1A">Item 1A</a></li>
<li>
<a href="#Item-1B">Item 1B</a>
<ul class="menu">
<li><a href="#Item-1Bi">Item 1B i</a></li>
<li><a href="#Item-1Bii">Item 1B ii</a></li>
<li>
<a href="#Item-1Biii">Item 1B iii</a>
<ul class="menu">
<li><a href="#Item-1Biiialpha">Item 1B iii alpha</a></li>
<li><a href="#Item-1Biiiomega">Item 1B iii omega</a></li>
</ul>
</li>
<li>
<a href="#Item-1Biv">Item 1B iv</a>
<ul class="menu">
<li><a href="#Item-1Bivalpha">Item 1B iv alpha</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#Item-1C">Item 1C</a></li>
</ul>
</li>
<li>
<a href="#Item-2">Item 2</a>
<ul class="menu">
<li><a href="#Item-2A">Item 2A</a></li>
<li><a href="#Item-2B">Item 2B</a></li>
</ul>
</li>
<li><a href="#Item-3">Item 3</a></li>
<li><a href="#Item-4">Item 4</a></li>
</ul>`;
afterEach(function () {
plugin.destroy();
document.activeElement.blur();
$html.remove();
});
describe('constructor()', function () {
it('stores the element and plugin options', function () {
$html = $(template).appendTo('body');
plugin = new Foundation.DropdownMenu($html, {});
plugin.$element.should.be.an('object');
plugin.options.should.be.an('object');
});
});
/*
** Note: for all the following tests testing the currently focused elements,
** IE 9/10/11 may not focus the tested element because is is still rendering.
** To prevent this, we wait after the component initialization.
**
** Fixing this IE behavior in components would require to delay the focus
** for all browsers then trigger a "ready" event.
**
** TODO: Consider this for v6.6
**
** See https://stackoverflow.com/a/2600261/4317384
** See https://stackoverflow.com/a/36032615/4317384
*/
const IErenderWaitTime = 100;
describe('keyboard events', function () {
it('closes current sub menu using ESCAPE', function (done) {
$html = $(template).appendTo('body');
plugin = new Foundation.DropdownMenu($html, {});
setTimeout(() => {
// Open it first
plugin._show($html.find('> li:nth-child(1) > ul'));
$html.find('> li:nth-child(1) > ul > li:nth-child(1) > a').focus()
.trigger(window.mockKeyboardEvent('ESCAPE'));
$html.find('> li:nth-child(1)').should.not.have.class('is-active');
$html.find('> li:nth-child(1) > ul').should.not.have.class('js-dropdown-active');
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > a')[0]);
done();
}, IErenderWaitTime);
});
describe('horizontal', function() {
beforeEach(function(done) {
$html = $(template).appendTo('body');
plugin = new Foundation.DropdownMenu($html, {});
setTimeout(() => done(), IErenderWaitTime);
});
it('moves focus to next tab on ARROW_RIGHT', function () {
$html.find('> li:nth-child(1) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_RIGHT'));
document.activeElement.should.be.equal($html.find('> li:nth-child(2) > a')[0]);
});
it('moves focus to previous tab on ARROW_LEFT', function () {
$html.find('> li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_LEFT'));
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > a')[0]);
});
it('opens child element of tab on ARROW_DOWN', function() {
$html.find('> li:nth-child(1) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_DOWN'));
$html.find('> li:nth-child(1)').should.have.class('is-active');
$html.find('> li:nth-child(1) > ul').should.have.class('js-dropdown-active');
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(1) > a')[0]);
});
it('moves focus to previous sub element on ARROW_UP', function () {
// Open it first
plugin._show($html.find('> li:nth-child(1) > ul'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_UP'));
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(1) > a')[0]);
});
it('opens child element of sub menu on ARROW_RIGHT', function() {
// Open it first
plugin._show($html.find('> li:nth-child(1) > ul'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_RIGHT'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2)').should.have.class('is-active');
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > ul').should.have.class('js-dropdown-active');
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(2) > ul > li:nth-child(1) > a')[0]);
});
});
describe('vertical', function () {
beforeEach(function(done) {
$html = $(template).addClass('vertical').appendTo('body');
plugin = new Foundation.DropdownMenu($html, {});
setTimeout(() => done(), IErenderWaitTime);
});
it('moves focus to next tab on ARROW_DOWN', function () {
$html.find('> li:nth-child(1) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_DOWN'));
document.activeElement.should.be.equal($html.find('> li:nth-child(2) > a')[0]);
});
it('moves focus to previous tab on ARROW_UP', function () {
$html.find('> li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_UP'));
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > a')[0]);
});
it('opens child element of tab on ARROW_RIGHT', function() {
$html.find('> li:nth-child(1) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_RIGHT'));
$html.find('> li:nth-child(1)').should.have.class('is-active');
$html.find('> li:nth-child(1) > ul').should.have.class('js-dropdown-active');
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(1) > a')[0]);
});
it('moves focus to previous sub element on ARROW_UP', function () {
// Open it first
plugin._show($html.find('> li:nth-child(1) > ul'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_UP'));
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(1) > a')[0]);
});
it('opens child element of sub menu on ARROW_RIGHT', function() {
// Open it first
plugin._show($html.find('> li:nth-child(1) > ul'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > a').focus()
.trigger(window.mockKeyboardEvent('ARROW_RIGHT'));
$html.find('> li:nth-child(1) > ul > li:nth-child(2)').should.have.class('is-active');
$html.find('> li:nth-child(1) > ul > li:nth-child(2) > ul').should.have.class('js-dropdown-active');
document.activeElement.should.be.equal($html.find('> li:nth-child(1) > ul > li:nth-child(2) > ul > li:nth-child(1) > a')[0]);
});
});
});
});