177 lines
7.2 KiB
JavaScript
177 lines
7.2 KiB
JavaScript
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$(function () {
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'use strict'
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QUnit.module('button plugin')
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QUnit.test('should be defined on jquery object', function (assert) {
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assert.expect(1)
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assert.ok($(document.body).button, 'button method is defined')
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})
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QUnit.module('button', {
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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.bootstrapButton = $.fn.button.noConflict()
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},
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afterEach: function () {
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$.fn.button = $.fn.bootstrapButton
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delete $.fn.bootstrapButton
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}
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})
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QUnit.test('should provide no conflict', function (assert) {
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assert.expect(1)
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assert.strictEqual($.fn.button, undefined, 'button 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 $button = $el.bootstrapButton()
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assert.ok($button instanceof $, 'returns jquery collection')
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assert.strictEqual($button[0], $el[0], 'collection contains element')
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})
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QUnit.test('should toggle active', function (assert) {
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assert.expect(2)
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var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
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assert.ok(!$btn.hasClass('active'), 'btn does not have active class')
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$btn.bootstrapButton('toggle')
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assert.ok($btn.hasClass('active'), 'btn has class active')
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})
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QUnit.test('should toggle active when btn children are clicked', function (assert) {
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assert.expect(2)
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var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
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var $inner = $('<i/>')
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$btn
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.append($inner)
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.appendTo('#qunit-fixture')
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assert.ok(!$btn.hasClass('active'), 'btn does not have active class')
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$inner.trigger('click')
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assert.ok($btn.hasClass('active'), 'btn has class active')
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})
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QUnit.test('should toggle aria-pressed', function (assert) {
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assert.expect(2)
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var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
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assert.strictEqual($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
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$btn.bootstrapButton('toggle')
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assert.strictEqual($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
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})
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QUnit.test('should toggle aria-pressed on buttons with container', function (assert) {
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assert.expect(1)
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var groupHTML = '<div class="btn-group" data-toggle="buttons">' +
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'<button id="btn1" class="btn btn-secondary" type="button">One</button>' +
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'<button class="btn btn-secondary" type="button">Two</button>' +
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'</div>'
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$('#qunit-fixture').append(groupHTML)
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$('#btn1').bootstrapButton('toggle')
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assert.strictEqual($('#btn1').attr('aria-pressed'), 'true')
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})
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QUnit.test('should toggle aria-pressed when btn children are clicked', function (assert) {
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assert.expect(2)
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var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
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var $inner = $('<i/>')
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$btn
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.append($inner)
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.appendTo('#qunit-fixture')
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assert.strictEqual($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
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$inner.trigger('click')
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assert.strictEqual($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
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})
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QUnit.test('should trigger input change event when toggled button has input field', function (assert) {
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assert.expect(1)
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var done = assert.async()
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var groupHTML = '<div class="btn-group" data-toggle="buttons">'
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+ '<label class="btn btn-primary">'
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+ '<input type="radio" id="radio" autocomplete="off">Radio'
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+ '</label>'
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+ '</div>'
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var $group = $(groupHTML).appendTo('#qunit-fixture')
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$group.find('input').on('change', function (e) {
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e.preventDefault()
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assert.ok(true, 'change event fired')
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done()
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})
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$group.find('label').trigger('click')
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})
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QUnit.test('should check for closest matching toggle', function (assert) {
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assert.expect(12)
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var groupHTML = '<div class="btn-group" data-toggle="buttons">'
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+ '<label class="btn btn-primary active">'
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+ '<input type="radio" name="options" id="option1" checked="true"> Option 1'
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+ '</label>'
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+ '<label class="btn btn-primary">'
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+ '<input type="radio" name="options" id="option2"> Option 2'
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+ '</label>'
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+ '<label class="btn btn-primary">'
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+ '<input type="radio" name="options" id="option3"> Option 3'
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+ '</label>'
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+ '</div>'
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var $group = $(groupHTML).appendTo('#qunit-fixture')
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var $btn1 = $group.children().eq(0)
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var $btn2 = $group.children().eq(1)
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assert.ok($btn1.hasClass('active'), 'btn1 has active class')
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assert.ok($btn1.find('input').prop('checked'), 'btn1 is checked')
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assert.ok(!$btn2.hasClass('active'), 'btn2 does not have active class')
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assert.ok(!$btn2.find('input').prop('checked'), 'btn2 is not checked')
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$btn2.find('input').trigger('click')
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assert.ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
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assert.ok(!$btn1.find('input').prop('checked'), 'btn1 is not checked')
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assert.ok($btn2.hasClass('active'), 'btn2 has active class')
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assert.ok($btn2.find('input').prop('checked'), 'btn2 is checked')
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$btn2.find('input').trigger('click') // clicking an already checked radio should not un-check it
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assert.ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
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assert.ok(!$btn1.find('input').prop('checked'), 'btn1 is not checked')
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assert.ok($btn2.hasClass('active'), 'btn2 has active class')
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assert.ok($btn2.find('input').prop('checked'), 'btn2 is checked')
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})
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QUnit.test('should not add aria-pressed on labels for radio/checkbox inputs in a data-toggle="buttons" group', function (assert) {
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assert.expect(2)
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var groupHTML = '<div class="btn-group" data-toggle="buttons">'
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+ '<label class="btn btn-primary"><input type="checkbox" autocomplete="off"> Checkbox</label>'
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+ '<label class="btn btn-primary"><input type="radio" name="options" autocomplete="off"> Radio</label>'
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+ '</div>'
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var $group = $(groupHTML).appendTo('#qunit-fixture')
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var $btn1 = $group.children().eq(0)
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var $btn2 = $group.children().eq(1)
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$btn1.find('input').trigger('click')
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assert.ok($btn1.is(':not([aria-pressed])'), 'label for nested checkbox input has not been given an aria-pressed attribute')
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$btn2.find('input').trigger('click')
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assert.ok($btn2.is(':not([aria-pressed])'), 'label for nested radio input has not been given an aria-pressed attribute')
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})
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QUnit.test('should handle disabled attribute on non-button elements', function (assert) {
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assert.expect(2)
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var groupHTML = ' <div class="btn-group disabled" data-toggle="buttons" aria-disabled="true" disabled>'
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+ '<label class="btn btn-danger disabled" aria-disabled="true" disabled>'
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+ '<input type="checkbox" aria-disabled="true" autocomplete="off" disabled class="disabled"/>'
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+ '</label>'
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+ '</div>'
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var $group = $(groupHTML).appendTo('#qunit-fixture')
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var $btn = $group.children().eq(0)
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var $input = $btn.children().eq(0)
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$btn.trigger('click')
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assert.ok($btn.is(':not(.active)'), 'button did not become active')
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assert.ok(!$input.is(':checked'), 'checkbox did not get checked')
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})
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})
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