Skip to content
GitLab
Switch branch/tag
Find file BlameHistoryPermalink
dropdown.js 14.22 KiB
1 
$(function () {
2 
  'use strict';
3
4 
  QUnit.module('dropdowns plugin')
5
6 
  QUnit.test('should be defined on jquery object', function (assert) {
7 
    assert.expect(1)
8 
    assert.ok($(document.body).dropdown, 'dropdown method is defined')
9 
  })
10
11 
  QUnit.module('dropdowns', {
12 
    beforeEach: function () {
13 
      // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
14 
      $.fn.bootstrapDropdown = $.fn.dropdown.noConflict()
15 
    },
16 
    afterEach: function () {
17 
      $.fn.dropdown = $.fn.bootstrapDropdown
18 
      delete $.fn.bootstrapDropdown
19 
    }
20 
  })
21
22 
  QUnit.test('should provide no conflict', function (assert) {
23 
    assert.expect(1)
24 
    assert.strictEqual($.fn.dropdown, undefined, 'dropdown was set back to undefined (org value)')
25 
  })
26
27 
  QUnit.test('should return jquery collection containing the element', function (assert) {
28 
    assert.expect(2)
29 
    var $el = $('<div/>')
30 
    var $dropdown = $el.bootstrapDropdown()
31 
    assert.ok($dropdown instanceof $, 'returns jquery collection')
32 
    assert.strictEqual($dropdown[0], $el[0], 'collection contains element')
33 
  })
34
35 
  QUnit.test('should not open dropdown if target is disabled via attribute', function (assert) {
36 
    assert.expect(1)
37 
    var dropdownHTML = '<ul class="tabs">'
38 
        + '<li class="dropdown">'
39 
        + '<button disabled href="#" class="btn dropdown-toggle" data-toggle="dropdown">Dropdown</button>'
40 
        + '<ul class="dropdown-menu">'
41 
        + '<li><a href="#">Secondary link</a></li>'
42 
        + '<li><a href="#">Something else here</a></li>'
43 
        + '<li class="divider"/>'
44 
        + '<li><a href="#">Another link</a></li>'
45 
        + '</ul>'
46 
        + '</li>'
47 
        + '</ul>'
48 
    var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click')
49
50 
    assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click')
51 
  })
52
53 
  QUnit.test('should set aria-expanded="true" on target when dropdown menu is shown', function (assert) {
54 
    assert.expect(1)
55 
    var dropdownHTML = '<ul class="tabs">'
56 
        + '<li class="dropdown">'
57 
        + '<a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="false">Dropdown</a>'
58 
        + '<ul class="dropdown-menu">'
59 
        + '<li><a href="#">Secondary link</a></li>'
60 
        + '<li><a href="#">Something else here</a></li>'
61 
        + '<li class="divider"/>'
62 
        + '<li><a href="#">Another link</a></li>'
63 
        + '</ul>'
64 
        + '</li>'
65 
        + '</ul>'
66 
    var $dropdown = $(dropdownHTML)
67 
      .find('[data-toggle="dropdown"]')
68 
      .bootstrapDropdown()
69 
      .trigger('click')
70
7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
assert.strictEqual($dropdown.attr('aria-expanded'), 'true', 'aria-expanded is set to string "true" on click') }) QUnit.test('should set aria-expanded="false" on target when dropdown menu is hidden', function (assert) { assert.expect(1) var done = assert.async() var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" aria-expanded="false" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() $dropdown .parent('.dropdown') .on('hidden.bs.dropdown', function () { assert.strictEqual($dropdown.attr('aria-expanded'), 'false', 'aria-expanded is set to string "false" on hide') done() }) $dropdown.trigger('click') $(document.body).trigger('click') }) QUnit.test('should not open dropdown if target is disabled via class', function (assert) { assert.expect(1) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<button href="#" class="btn dropdown-toggle disabled" data-toggle="dropdown">Dropdown</button>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click') assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click') }) QUnit.test('should add class open to menu if clicked', function (assert) { assert.expect(1) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click') assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click') }) QUnit.test('should test if element has a # before assuming it\'s a selector', function (assert) {
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210
assert.expect(1) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="/foo/" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().trigger('click') assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click') }) QUnit.test('should remove "open" class if body is clicked', function (assert) { assert.expect(2) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() .trigger('click') assert.ok($dropdown.parent('.dropdown').hasClass('open'), '"open" class added on click') $(document.body).trigger('click') assert.ok(!$dropdown.parent('.dropdown').hasClass('open'), '"open" class removed') }) QUnit.test('should remove "open" class if body is clicked, with multiple dropdowns', function (assert) { assert.expect(7) var dropdownHTML = '<ul class="nav">' + '<li><a href="#menu1">Menu 1</a></li>' + '<li class="dropdown" id="testmenu">' + '<a class="dropdown-toggle" data-toggle="dropdown" href="#testmenu">Test menu <span class="caret"/></a>' + '<ul class="dropdown-menu" role="menu">' + '<li><a href="#sub1">Submenu 1</a></li>' + '</ul>' + '</li>' + '</ul>' + '<div class="btn-group">' + '<button class="btn">Actions</button>' + '<button class="btn dropdown-toggle" data-toggle="dropdown"><span class="caret"/></button>' + '<ul class="dropdown-menu">' + '<li><a href="#">Action 1</a></li>' + '</ul>' + '</div>' var $dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]') var $first = $dropdowns.first() var $last = $dropdowns.last() assert.strictEqual($dropdowns.length, 2, 'two dropdowns') $first.trigger('click') assert.strictEqual($first.parents('.open').length, 1, '"open" class added on click') assert.strictEqual($('#qunit-fixture .open').length, 1, 'only one dropdown is open') $(document.body).trigger('click')
211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280
assert.strictEqual($('#qunit-fixture .open').length, 0, '"open" class removed') $last.trigger('click') assert.strictEqual($last.parent('.open').length, 1, '"open" class added on click') assert.strictEqual($('#qunit-fixture .open').length, 1, 'only one dropdown is open') $(document.body).trigger('click') assert.strictEqual($('#qunit-fixture .open').length, 0, '"open" class removed') }) QUnit.test('should fire show and hide event', function (assert) { assert.expect(2) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() var done = assert.async() $dropdown .parent('.dropdown') .on('show.bs.dropdown', function () { assert.ok(true, 'show was fired') }) .on('hide.bs.dropdown', function () { assert.ok(true, 'hide was fired') done() }) $dropdown.trigger('click') $(document.body).trigger('click') }) QUnit.test('should fire shown and hidden event', function (assert) { assert.expect(2) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() var done = assert.async() $dropdown .parent('.dropdown') .on('shown.bs.dropdown', function () { assert.ok(true, 'shown was fired') }) .on('hidden.bs.dropdown', function () {
281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350
assert.ok(true, 'hidden was fired') done() }) $dropdown.trigger('click') $(document.body).trigger('click') }) QUnit.test('should ignore keyboard events within <input>s and <textarea>s', function (assert) { assert.expect(3) var done = assert.async() var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu" role="menu">' + '<li><a href="#">Secondary link</a></li>' + '<li><a href="#">Something else here</a></li>' + '<li class="divider"/>' + '<li><a href="#">Another link</a></li>' + '<li><input type="text" id="input"></li>' + '<li><textarea id="textarea"/></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() var $input = $('#input') var $textarea = $('#textarea') $dropdown .parent('.dropdown') .on('shown.bs.dropdown', function () { assert.ok(true, 'shown was fired') $input.trigger('focus').trigger($.Event('keydown', { which: 38 })) assert.ok($(document.activeElement).is($input), 'input still focused') $textarea.trigger('focus').trigger($.Event('keydown', { which: 38 })) assert.ok($(document.activeElement).is($textarea), 'textarea still focused') done() }) $dropdown.trigger('click') }) QUnit.test('should skip disabled element when using keyboard navigation', function (assert) { assert.expect(1) var dropdownHTML = '<ul class="tabs">' + '<li class="dropdown">' + '<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>' + '<ul class="dropdown-menu" role="menu">' + '<li class="disabled"><a href="#">Disabled link</a></li>' + '<li><a href="#">Another link</a></li>' + '</ul>' + '</li>' + '</ul>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() .trigger('click') $dropdown.trigger($.Event('keydown', { which: 40 })) $dropdown.trigger($.Event('keydown', { which: 40 }))
351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392
assert.ok(!$(document.activeElement).parent().is('.disabled'), '.disabled is not focused') }) QUnit.test('should not close the dropdown if the user clicks on a text field', function (assert) { assert.expect(1) var dropdownHTML = '<div class="btn-group">' + '<button type="button" data-toggle="dropdown">Dropdown</button>' + '<ul class="dropdown-menu" role="menu">' + '<li><input id="textField" type="text" /></li>' + '</ul>' + '</div>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() .trigger('click') $('#textField').trigger('click') assert.ok($dropdown.parent('.btn-group').hasClass('open'), 'dropdown menu is open') }) QUnit.test('should not close the dropdown if the user clicks on a textarea', function (assert) { assert.expect(1) var dropdownHTML = '<div class="btn-group">' + '<button type="button" data-toggle="dropdown">Dropdown</button>' + '<ul class="dropdown-menu" role="menu">' + '<li><textarea id="textArea"></textarea></li>' + '</ul>' + '</div>' var $dropdown = $(dropdownHTML) .appendTo('#qunit-fixture') .find('[data-toggle="dropdown"]') .bootstrapDropdown() .trigger('click') $('#textArea').trigger('click') assert.ok($dropdown.parent('.btn-group').hasClass('open'), 'dropdown menu is open') }) })