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+$(function () {
+ 'use strict'
+
+ QUnit.module('button plugin')
+
+ QUnit.test('should be defined on jquery object', function (assert) {
+ assert.expect(1)
+ assert.ok($(document.body).button, 'button method is defined')
+ })
+
+ QUnit.module('button', {
+ beforeEach: function () {
+ // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
+ $.fn.bootstrapButton = $.fn.button.noConflict()
+ },
+ afterEach: function () {
+ $.fn.button = $.fn.bootstrapButton
+ delete $.fn.bootstrapButton
+ $('#qunit-fixture').html('')
+ }
+ })
+
+ QUnit.test('should provide no conflict', function (assert) {
+ assert.expect(1)
+ assert.strictEqual(typeof $.fn.button, 'undefined', 'button was set back to undefined (org value)')
+ })
+
+ QUnit.test('should return jquery collection containing the element', function (assert) {
+ assert.expect(2)
+ var $el = $('<div/>')
+ var $button = $el.bootstrapButton()
+ assert.ok($button instanceof $, 'returns jquery collection')
+ assert.strictEqual($button[0], $el[0], 'collection contains element')
+ })
+
+ QUnit.test('should toggle active', function (assert) {
+ assert.expect(2)
+ var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
+ assert.ok(!$btn.hasClass('active'), 'btn does not have active class')
+ $btn.bootstrapButton('toggle')
+ assert.ok($btn.hasClass('active'), 'btn has class active')
+ })
+
+ QUnit.test('should toggle active when btn children are clicked', function (assert) {
+ assert.expect(2)
+ var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
+ var $inner = $('<i/>')
+ $btn
+ .append($inner)
+ .appendTo('#qunit-fixture')
+ assert.ok(!$btn.hasClass('active'), 'btn does not have active class')
+ $inner.trigger('click')
+ assert.ok($btn.hasClass('active'), 'btn has class active')
+ })
+
+ QUnit.test('should toggle aria-pressed', function (assert) {
+ assert.expect(2)
+ var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
+ assert.strictEqual($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
+ $btn.bootstrapButton('toggle')
+ assert.strictEqual($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
+ })
+
+ QUnit.test('should toggle aria-pressed on buttons with container', function (assert) {
+ assert.expect(1)
+ var groupHTML = '<div class="btn-group" data-toggle="buttons">' +
+ '<button id="btn1" class="btn btn-secondary" type="button">One</button>' +
+ '<button class="btn btn-secondary" type="button">Two</button>' +
+ '</div>'
+ $('#qunit-fixture').append(groupHTML)
+ $('#btn1').bootstrapButton('toggle')
+ assert.strictEqual($('#btn1').attr('aria-pressed'), 'true')
+ })
+
+ QUnit.test('should toggle aria-pressed when btn children are clicked', function (assert) {
+ assert.expect(2)
+ var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
+ var $inner = $('<i/>')
+ $btn
+ .append($inner)
+ .appendTo('#qunit-fixture')
+ assert.strictEqual($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
+ $inner.trigger('click')
+ assert.strictEqual($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
+ })
+
+ QUnit.test('should trigger input change event when toggled button has input field', function (assert) {
+ assert.expect(1)
+ var done = assert.async()
+
+ var groupHTML = '<div class="btn-group" data-toggle="buttons">' +
+ '<label class="btn btn-primary">' +
+ '<input type="radio" id="radio" autocomplete="off">Radio' +
+ '</label>' +
+ '</div>'
+ var $group = $(groupHTML).appendTo('#qunit-fixture')
+
+ $group.find('input').on('change', function (e) {
+ e.preventDefault()
+ assert.ok(true, 'change event fired')
+ done()
+ })
+
+ $group.find('label').trigger('click')
+ })
+
+ QUnit.test('should check for closest matching toggle', function (assert) {
+ assert.expect(12)
+ var groupHTML = '<div class="btn-group" data-toggle="buttons">' +
+ '<label class="btn btn-primary active">' +
+ '<input type="radio" name="options" id="option1" checked="true"> Option 1' +
+ '</label>' +
+ '<label class="btn btn-primary">' +
+ '<input type="radio" name="options" id="option2"> Option 2' +
+ '</label>' +
+ '<label class="btn btn-primary">' +
+ '<input type="radio" name="options" id="option3"> Option 3' +
+ '</label>' +
+ '</div>'
+ var $group = $(groupHTML).appendTo('#qunit-fixture')
+
+ var $btn1 = $group.children().eq(0)
+ var $btn2 = $group.children().eq(1)
+
+ assert.ok($btn1.hasClass('active'), 'btn1 has active class')
+ assert.ok($btn1.find('input').prop('checked'), 'btn1 is checked')
+ assert.ok(!$btn2.hasClass('active'), 'btn2 does not have active class')
+ assert.ok(!$btn2.find('input').prop('checked'), 'btn2 is not checked')
+ $btn2.find('input').trigger('click')
+ assert.ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
+ assert.ok(!$btn1.find('input').prop('checked'), 'btn1 is not checked')
+ assert.ok($btn2.hasClass('active'), 'btn2 has active class')
+ assert.ok($btn2.find('input').prop('checked'), 'btn2 is checked')
+
+ $btn2.find('input').trigger('click') // Clicking an already checked radio should not un-check it
+ assert.ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
+ assert.ok(!$btn1.find('input').prop('checked'), 'btn1 is not checked')
+ assert.ok($btn2.hasClass('active'), 'btn2 has active class')
+ assert.ok($btn2.find('input').prop('checked'), 'btn2 is checked')
+ })
+
+ QUnit.test('should not add aria-pressed on labels for radio/checkbox inputs in a data-toggle="buttons" group', function (assert) {
+ assert.expect(2)
+ var groupHTML = '<div class="btn-group" data-toggle="buttons">' +
+ '<label class="btn btn-primary"><input type="checkbox" autocomplete="off"> Checkbox</label>' +
+ '<label class="btn btn-primary"><input type="radio" name="options" autocomplete="off"> Radio</label>' +
+ '</div>'
+ var $group = $(groupHTML).appendTo('#qunit-fixture')
+
+ var $btn1 = $group.children().eq(0)
+ var $btn2 = $group.children().eq(1)
+
+ $btn1.find('input').trigger('click')
+ assert.ok($btn1.is(':not([aria-pressed])'), 'label for nested checkbox input has not been given an aria-pressed attribute')
+
+ $btn2.find('input').trigger('click')
+ assert.ok($btn2.is(':not([aria-pressed])'), 'label for nested radio input has not been given an aria-pressed attribute')
+ })
+
+ QUnit.test('should handle disabled attribute on non-button elements', function (assert) {
+ assert.expect(2)
+ var groupHTML = '<div class="btn-group disabled" data-toggle="buttons" aria-disabled="true" disabled>' +
+ '<label class="btn btn-danger disabled" aria-disabled="true" disabled>' +
+ '<input type="checkbox" aria-disabled="true" autocomplete="off" disabled class="disabled"/>' +
+ '</label>' +
+ '</div>'
+ var $group = $(groupHTML).appendTo('#qunit-fixture')
+
+ var $btn = $group.children().eq(0)
+ var $input = $btn.children().eq(0)
+
+ $btn.trigger('click')
+ assert.ok($btn.is(':not(.active)'), 'button did not become active')
+ assert.ok(!$input.is(':checked'), 'checkbox did not get checked')
+ })
+
+ QUnit.test('dispose should remove data and the element', function (assert) {
+ assert.expect(2)
+
+ var $el = $('<div/>')
+ var $button = $el.bootstrapButton()
+
+ assert.ok(typeof $button.data('bs.button') !== 'undefined')
+
+ $button.data('bs.button').dispose()
+
+ assert.ok(typeof $button.data('bs.button') === 'undefined')
+ })
+
+ QUnit.test('should return button version', function (assert) {
+ assert.expect(1)
+
+ if (typeof Button !== 'undefined') {
+ assert.ok(typeof Button.VERSION === 'string')
+ } else {
+ assert.notOk()
+ }
+ })
+})