mirror of https://github.com/twbs/bootstrap.git
392 lines
14 KiB
JavaScript
392 lines
14 KiB
JavaScript
$(function () {
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'use strict';
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QUnit.module('dropdowns plugin')
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QUnit.test('should be defined on jquery object', function (assert) {
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assert.expect(1)
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assert.ok($(document.body).dropdown, 'dropdown method is defined')
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})
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QUnit.module('dropdowns', {
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beforeEach: function () {
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// Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
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$.fn.bootstrapDropdown = $.fn.dropdown.noConflict()
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},
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afterEach: function () {
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$.fn.dropdown = $.fn.bootstrapDropdown
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delete $.fn.bootstrapDropdown
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}
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})
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QUnit.test('should provide no conflict', function (assert) {
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assert.expect(1)
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assert.strictEqual($.fn.dropdown, undefined, 'dropdown was set back to undefined (org value)')
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})
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QUnit.test('should return jquery collection containing the element', function (assert) {
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assert.expect(2)
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var $el = $('<div/>')
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var $dropdown = $el.bootstrapDropdown()
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assert.ok($dropdown instanceof $, 'returns jquery collection')
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assert.strictEqual($dropdown[0], $el[0], 'collection contains element')
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})
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QUnit.test('should not open dropdown if target is disabled via attribute', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<button disabled href="#" class="btn dropdown-toggle" data-toggle="dropdown">Dropdown</button>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click')
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assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
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})
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QUnit.test('should set aria-expanded="true" on target when dropdown menu is shown', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="false">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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.trigger('click')
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assert.strictEqual($dropdown.attr('aria-expanded'), 'true', 'aria-expanded is set to string "true" on click')
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})
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QUnit.test('should set aria-expanded="false" on target when dropdown menu is hidden', function (assert) {
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assert.expect(1)
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var done = assert.async()
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" aria-expanded="false" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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$dropdown
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.parent('.dropdown')
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.on('hidden.bs.dropdown', function () {
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assert.strictEqual($dropdown.attr('aria-expanded'), 'false', 'aria-expanded is set to string "false" on hide')
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done()
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})
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$dropdown.trigger('click')
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$(document.body).trigger('click')
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})
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QUnit.test('should not open dropdown if target is disabled via class', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<button href="#" class="btn dropdown-toggle disabled" data-toggle="dropdown">Dropdown</button>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click')
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assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
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})
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QUnit.test('should add class open to menu if clicked', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click')
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assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
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})
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QUnit.test('should test if element has a # before assuming it\'s a selector', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="/foo/" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click')
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assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
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})
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QUnit.test('should remove "open" class if body is clicked', function (assert) {
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assert.expect(2)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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.trigger('click')
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assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
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$(document.body).trigger('click')
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assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class removed')
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})
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QUnit.test('should remove "open" class if body is clicked, with multiple dropdowns', function (assert) {
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assert.expect(7)
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var dropdownHTML = '<ul class="nav">'
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+ '<li><a href="#menu1">Menu 1</a></li>'
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+ '<li class="dropdown" id="testmenu">'
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+ '<a class="dropdown-toggle" data-toggle="dropdown" href="#testmenu">Test menu <span class="caret"/></a>'
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+ '<ul class="dropdown-menu" role="menu">'
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+ '<li><a href="#sub1">Submenu 1</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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+ '<div class="btn-group">'
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+ '<button class="btn">Actions</button>'
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+ '<button class="btn dropdown-toggle" data-toggle="dropdown"><span class="caret"/></button>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Action 1</a></li>'
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+ '</ul>'
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+ '</div>'
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var $dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]')
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var $first = $dropdowns.first()
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var $last = $dropdowns.last()
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assert.strictEqual($dropdowns.length, 2, 'two dropdowns')
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$first.trigger('click')
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assert.strictEqual($first.parents('.open').length, 1, '"open" class added on click')
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assert.strictEqual($('#qunit-fixture .open').length, 1, 'only one dropdown is open')
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$(document.body).trigger('click')
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assert.strictEqual($('#qunit-fixture .open').length, 0, '"open" class removed')
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$last.trigger('click')
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assert.strictEqual($last.parent('.open').length, 1, '"open" class added on click')
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assert.strictEqual($('#qunit-fixture .open').length, 1, 'only one dropdown is open')
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$(document.body).trigger('click')
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assert.strictEqual($('#qunit-fixture .open').length, 0, '"open" class removed')
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})
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QUnit.test('should fire show and hide event', function (assert) {
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assert.expect(2)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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var done = assert.async()
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$dropdown
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.parent('.dropdown')
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.on('show.bs.dropdown', function () {
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assert.ok(true, 'show was fired')
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})
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.on('hide.bs.dropdown', function () {
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assert.ok(true, 'hide was fired')
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done()
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})
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$dropdown.trigger('click')
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$(document.body).trigger('click')
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})
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QUnit.test('should fire shown and hidden event', function (assert) {
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assert.expect(2)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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var done = assert.async()
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$dropdown
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.parent('.dropdown')
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.on('shown.bs.dropdown', function () {
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assert.ok(true, 'shown was fired')
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})
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.on('hidden.bs.dropdown', function () {
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assert.ok(true, 'hidden was fired')
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done()
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})
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$dropdown.trigger('click')
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$(document.body).trigger('click')
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})
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QUnit.test('should ignore keyboard events within <input>s and <textarea>s', function (assert) {
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assert.expect(3)
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var done = assert.async()
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu" role="menu">'
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+ '<li><a href="#">Secondary link</a></li>'
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+ '<li><a href="#">Something else here</a></li>'
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+ '<li class="divider"/>'
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+ '<li><a href="#">Another link</a></li>'
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+ '<li><input type="text" id="input"></li>'
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+ '<li><textarea id="textarea"/></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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var $input = $('#input')
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var $textarea = $('#textarea')
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$dropdown
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.parent('.dropdown')
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.on('shown.bs.dropdown', function () {
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assert.ok(true, 'shown was fired')
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$input.trigger('focus').trigger($.Event('keydown', { which: 38 }))
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assert.ok($(document.activeElement).is($input), 'input still focused')
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$textarea.trigger('focus').trigger($.Event('keydown', { which: 38 }))
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assert.ok($(document.activeElement).is($textarea), 'textarea still focused')
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done()
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})
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$dropdown.trigger('click')
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})
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QUnit.test('should skip disabled element when using keyboard navigation', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<ul class="tabs">'
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+ '<li class="dropdown">'
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+ '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>'
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+ '<ul class="dropdown-menu" role="menu">'
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+ '<li class="disabled"><a href="#">Disabled link</a></li>'
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+ '<li><a href="#">Another link</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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.trigger('click')
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$dropdown.trigger($.Event('keydown', { which: 40 }))
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$dropdown.trigger($.Event('keydown', { which: 40 }))
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assert.ok(!$(document.activeElement).parent().is('.disabled'), '.disabled is not focused')
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})
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QUnit.test('should not close the dropdown if the user clicks on a text field', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<div class="btn-group">'
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+ '<button type="button" data-toggle="dropdown">Dropdown</button>'
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+ '<ul class="dropdown-menu" role="menu">'
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+ '<li><input id="textField" type="text" /></li>'
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+ '</ul>'
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+ '</div>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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.trigger('click')
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$('#textField').trigger('click')
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assert.ok($dropdown.parent('.btn-group').hasClass('open'), 'dropdown menu is open')
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})
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QUnit.test('should not close the dropdown if the user clicks on a textarea', function (assert) {
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assert.expect(1)
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var dropdownHTML = '<div class="btn-group">'
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+ '<button type="button" data-toggle="dropdown">Dropdown</button>'
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+ '<ul class="dropdown-menu" role="menu">'
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+ '<li><textarea id="textArea"></textarea></li>'
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+ '</ul>'
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+ '</div>'
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var $dropdown = $(dropdownHTML)
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.appendTo('#qunit-fixture')
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.find('[data-toggle="dropdown"]')
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.bootstrapDropdown()
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.trigger('click')
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$('#textArea').trigger('click')
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assert.ok($dropdown.parent('.btn-group').hasClass('open'), 'dropdown menu is open')
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})
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})
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