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330 lines
12 KiB
330 lines
12 KiB
$(function () {
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'use strict'
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QUnit.module('tabs plugin')
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QUnit.test('should be defined on jquery object', function (assert) {
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assert.expect(1)
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assert.ok($(document.body).tab, 'tabs method is defined')
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})
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QUnit.module('tabs', {
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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.bootstrapTab = $.fn.tab.noConflict()
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},
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afterEach: function () {
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$.fn.tab = $.fn.bootstrapTab
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delete $.fn.bootstrapTab
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}
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})
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QUnit.test('should provide no conflict', function (assert) {
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assert.expect(1)
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assert.strictEqual($.fn.tab, undefined, 'tab was set back to undefined (org value)')
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})
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QUnit.test('should throw explicit error on undefined method', function (assert) {
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assert.expect(1)
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var $el = $('<div/>')
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$el.bootstrapTab()
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try {
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$el.bootstrapTab('noMethod')
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}
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catch (err) {
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assert.strictEqual(err.message, 'No method named "noMethod"')
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}
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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 $tab = $el.bootstrapTab()
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assert.ok($tab instanceof $, 'returns jquery collection')
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assert.strictEqual($tab[0], $el[0], 'collection contains element')
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})
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QUnit.test('should activate element by tab id', function (assert) {
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assert.expect(2)
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var tabsHTML = '<ul class="tabs">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ul>'
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$('<ul><li id="home"/><li id="profile"/></ul>').appendTo('#qunit-fixture')
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$(tabsHTML).find('li:last a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'profile')
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$(tabsHTML).find('li:first a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'home')
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})
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QUnit.test('should activate element by tab id', function (assert) {
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assert.expect(2)
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var pillsHTML = '<ul class="pills">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ul>'
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$('<ul><li id="home"/><li id="profile"/></ul>').appendTo('#qunit-fixture')
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$(pillsHTML).find('li:last a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'profile')
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$(pillsHTML).find('li:first a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'home')
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})
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QUnit.test('should activate element by tab id in ordered list', function (assert) {
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assert.expect(2)
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var pillsHTML = '<ol class="pills">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ol>'
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$('<ol><li id="home"/><li id="profile"/></ol>').appendTo('#qunit-fixture')
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$(pillsHTML).find('li:last a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'profile')
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$(pillsHTML).find('li:first a').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'home')
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})
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QUnit.test('should activate element by tab id in nav list', function (assert) {
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assert.expect(2)
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var tabsHTML = '<nav class="nav">' +
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'<a href="#home">Home</a>' +
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'<a href="#profile">Profile</a>' +
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'</nav>'
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$('<nav><div id="home"></div><div id="profile"></div></nav>').appendTo('#qunit-fixture')
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$(tabsHTML).find('a:last').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'profile')
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$(tabsHTML).find('a:first').bootstrapTab('show')
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assert.strictEqual($('#qunit-fixture').find('.active').attr('id'), 'home')
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})
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QUnit.test('should not fire shown when show is prevented', function (assert) {
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assert.expect(1)
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var done = assert.async()
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$('<div class="tab"/>')
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.on('show.bs.tab', function (e) {
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e.preventDefault()
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assert.ok(true, 'show event fired')
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done()
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})
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.on('shown.bs.tab', function () {
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assert.ok(false, 'shown event fired')
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})
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.bootstrapTab('show')
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})
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QUnit.test('should not fire shown when tab is already active', function (assert) {
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assert.expect(0)
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var tabsHTML = '<ul class="nav nav-tabs" role="tablist">'
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+ '<li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>'
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+ '<li class="nav-item"><a href="#profile" class="nav-link" role="tab">Profile</a></li>'
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+ '</ul>'
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+ '<div class="tab-content">'
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+ '<div class="tab-pane active" id="home" role="tabpanel"></div>'
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+ '<div class="tab-pane" id="profile" role="tabpanel"></div>'
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+ '</div>'
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$(tabsHTML)
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.find('a.active')
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.on('shown.bs.tab', function () {
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assert.ok(true, 'shown event fired')
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})
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.bootstrapTab('show')
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})
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QUnit.test('should not fire shown when tab is disabled', function (assert) {
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assert.expect(0)
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var tabsHTML = '<ul class="nav nav-tabs" role="tablist">'
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+ '<li class="nav-item"><a href="#home" class="nav-link active" role="tab">Home</a></li>'
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+ '<li class="nav-item"><a href="#profile" class="nav-link disabled" role="tab">Profile</a></li>'
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+ '</ul>'
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+ '<div class="tab-content">'
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+ '<div class="tab-pane active" id="home" role="tabpanel"></div>'
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+ '<div class="tab-pane" id="profile" role="tabpanel"></div>'
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+ '</div>'
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$(tabsHTML)
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.find('a.disabled')
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.on('shown.bs.tab', function () {
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assert.ok(true, 'shown event fired')
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})
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.bootstrapTab('show')
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})
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QUnit.test('show and shown events should reference correct relatedTarget', function (assert) {
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assert.expect(2)
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var done = assert.async()
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var dropHTML = '<ul class="drop">'
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+ '<li class="dropdown"><a data-toggle="dropdown" href="#">1</a>'
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+ '<ul class="dropdown-menu">'
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+ '<li><a href="#1-1" data-toggle="tab">1-1</a></li>'
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+ '<li><a href="#1-2" data-toggle="tab">1-2</a></li>'
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+ '</ul>'
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+ '</li>'
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+ '</ul>'
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$(dropHTML)
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.find('ul > li:first a')
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.bootstrapTab('show')
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.end()
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.find('ul > li:last a')
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.on('show.bs.tab', function (e) {
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assert.strictEqual(e.relatedTarget.hash, '#1-1', 'references correct element as relatedTarget')
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})
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.on('shown.bs.tab', function (e) {
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assert.strictEqual(e.relatedTarget.hash, '#1-1', 'references correct element as relatedTarget')
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done()
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})
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.bootstrapTab('show')
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})
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QUnit.test('should fire hide and hidden events', function (assert) {
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assert.expect(2)
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var done = assert.async()
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var tabsHTML = '<ul class="tabs">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ul>'
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$(tabsHTML)
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.find('li:first a')
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.on('hide.bs.tab', function () {
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assert.ok(true, 'hide event fired')
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})
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.bootstrapTab('show')
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.end()
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.find('li:last a')
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.bootstrapTab('show')
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$(tabsHTML)
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.find('li:first a')
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.on('hidden.bs.tab', function () {
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assert.ok(true, 'hidden event fired')
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done()
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})
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.bootstrapTab('show')
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.end()
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.find('li:last a')
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.bootstrapTab('show')
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})
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QUnit.test('should not fire hidden when hide is prevented', function (assert) {
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assert.expect(1)
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var done = assert.async()
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var tabsHTML = '<ul class="tabs">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ul>'
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$(tabsHTML)
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.find('li:first a')
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.on('hide.bs.tab', function (e) {
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e.preventDefault()
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assert.ok(true, 'hide event fired')
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done()
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})
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.on('hidden.bs.tab', function () {
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assert.ok(false, 'hidden event fired')
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})
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.bootstrapTab('show')
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.end()
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.find('li:last a')
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.bootstrapTab('show')
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})
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QUnit.test('hide and hidden events contain correct relatedTarget', function (assert) {
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assert.expect(2)
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var done = assert.async()
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var tabsHTML = '<ul class="tabs">'
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+ '<li><a href="#home">Home</a></li>'
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+ '<li><a href="#profile">Profile</a></li>'
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+ '</ul>'
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$(tabsHTML)
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.find('li:first a')
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.on('hide.bs.tab', function (e) {
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assert.strictEqual(e.relatedTarget.hash, '#profile', 'references correct element as relatedTarget')
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})
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.on('hidden.bs.tab', function (e) {
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assert.strictEqual(e.relatedTarget.hash, '#profile', 'references correct element as relatedTarget')
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done()
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})
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.bootstrapTab('show')
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.end()
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.find('li:last a')
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.bootstrapTab('show')
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})
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QUnit.test('selected tab should have aria-expanded', function (assert) {
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assert.expect(8)
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var tabsHTML = '<ul class="nav nav-tabs">'
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+ '<li><a class="nav-item active" href="#home" toggle="tab" aria-expanded="true">Home</a></li>'
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+ '<li><a class="nav-item" href="#profile" toggle="tab" aria-expanded="false">Profile</a></li>'
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+ '</ul>'
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var $tabs = $(tabsHTML).appendTo('#qunit-fixture')
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$tabs.find('li:first a').bootstrapTab('show')
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assert.strictEqual($tabs.find('.active').attr('aria-expanded'), 'true', 'shown tab has aria-expanded = true')
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assert.strictEqual($tabs.find('a:not(.active)').attr('aria-expanded'), 'false', 'hidden tab has aria-expanded = false')
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$tabs.find('li:last a').trigger('click')
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assert.strictEqual($tabs.find('.active').attr('aria-expanded'), 'true', 'after click, shown tab has aria-expanded = true')
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assert.strictEqual($tabs.find('a:not(.active)').attr('aria-expanded'), 'false', 'after click, hidden tab has aria-expanded = false')
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$tabs.find('li:first a').bootstrapTab('show')
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assert.strictEqual($tabs.find('.active').attr('aria-expanded'), 'true', 'shown tab has aria-expanded = true')
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assert.strictEqual($tabs.find('a:not(.active)').attr('aria-expanded'), 'false', 'hidden tab has aria-expanded = false')
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$tabs.find('li:first a').trigger('click')
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assert.strictEqual($tabs.find('.active').attr('aria-expanded'), 'true', 'after second show event, shown tab still has aria-expanded = true')
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assert.strictEqual($tabs.find('a:not(.active)').attr('aria-expanded'), 'false', 'after second show event, hidden tab has aria-expanded = false')
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})
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QUnit.test('selected tab should deactivate previous selected tab', function (assert) {
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assert.expect(2)
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var tabsHTML = '<ul class="nav nav-tabs">'
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+ '<li class="nav-item"><a class="nav-link active" href="#home" data-toggle="tab">Home</a></li>'
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+ '<li class="nav-item"><a class="nav-link" href="#profile" data-toggle="tab">Profile</a></li>'
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+ '</ul>'
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var $tabs = $(tabsHTML).appendTo('#qunit-fixture')
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$tabs.find('li:last a').trigger('click')
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assert.notOk($tabs.find('li:first a').hasClass('active'))
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assert.ok($tabs.find('li:last a').hasClass('active'))
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})
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QUnit.test('selected tab should deactivate previous selected link in dropdown', function (assert) {
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assert.expect(3)
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var tabsHTML = '<ul class="nav nav-tabs">'
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+ '<li class="nav-item"><a class="nav-link" href="#home" data-toggle="tab">Home</a></li>'
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+ '<li class="nav-item"><a class="nav-link" href="#profile" data-toggle="tab">Profile</a></li>'
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+ '<li class="nav-item dropdown"><a class="nav-link dropdown-toggle active" data-toggle="dropdown" href="#">Dropdown</a>'
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+ '<div class="dropdown-menu">'
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+ '<a class="dropdown-item active" href="#dropdown1" id="dropdown1-tab" data-toggle="tab">@fat</a>'
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+ '<a class="dropdown-item" href="#dropdown2" id="dropdown2-tab" data-toggle="tab">@mdo</a>'
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+ '</div>'
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+ '</li>'
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+ '</ul>'
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var $tabs = $(tabsHTML).appendTo('#qunit-fixture')
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$tabs.find('li:first > a').trigger('click')
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assert.ok($tabs.find('li:first a').hasClass('active'))
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assert.notOk($tabs.find('li:last > a').hasClass('active'))
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assert.notOk($tabs.find('li:last > .dropdown-menu > a:first').hasClass('active'))
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})
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})
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