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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 $.fn.bootstrapButton
}
})
QUnit.test('should provide no conflict', function (assert) {
assert.expect(1)
assert.strictEqual($.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 return set state to loading', function (assert) {
assert.expect(4)
var $btn = $('<button class="btn" data-loading-text="fat">mdo</button>')
assert.strictEqual($btn.html(), 'mdo', 'btn text equals mdo')
$btn.bootstrapButton('loading')
var done = assert.async()
setTimeout(function () {
assert.strictEqual($btn.html(), 'fat', 'btn text equals fat')
assert.ok($btn[0].hasAttribute('disabled'), 'btn is disabled')
assert.ok($btn.hasClass('disabled'), 'btn has disabled class')
done()
}, 0)
})
QUnit.test('should return reset state', function (assert) {
assert.expect(7)
var $btn = $('<button class="btn" data-loading-text="fat">mdo</button>')
assert.strictEqual($btn.html(), 'mdo', 'btn text equals mdo')
$btn.bootstrapButton('loading')
var doneOne = assert.async()
setTimeout(function () {
assert.strictEqual($btn.html(), 'fat', 'btn text equals fat')
assert.ok($btn[0].hasAttribute('disabled'), 'btn is disabled')
assert.ok($btn.hasClass('disabled'), 'btn has disabled class')
doneOne()
var doneTwo = assert.async()
$btn.bootstrapButton('reset')
setTimeout(function () {
assert.strictEqual($btn.html(), 'mdo', 'btn text equals mdo')
assert.ok(!$btn[0].hasAttribute('disabled'), 'btn is not disabled')
assert.ok(!$btn.hasClass('disabled'), 'btn does not have disabled class')
doneTwo()
}, 0)
}, 0)
})
QUnit.test('should work with an empty string as reset state', function (assert) {
assert.expect(7)
var $btn = $('<button class="btn" data-loading-text="fat"/>')
assert.strictEqual($btn.html(), '', 'btn text equals ""')
$btn.bootstrapButton('loading')
var doneOne = assert.async()
setTimeout(function () {
assert.strictEqual($btn.html(), 'fat', 'btn text equals fat')
assert.ok($btn[0].hasAttribute('disabled'), 'btn is disabled')
assert.ok($btn.hasClass('disabled'), 'btn has disabled class')
doneOne()
var doneTwo = assert.async()
$btn.bootstrapButton('reset')
setTimeout(function () {
assert.strictEqual($btn.html(), '', 'btn text equals ""')
assert.ok(!$btn[0].hasAttribute('disabled'), 'btn is not disabled')
assert.ok(!$btn.hasClass('disabled'), 'btn does not have disabled class')
doneTwo()
}, 0)
}, 0)
})
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 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 toggle active when btn children are clicked within btn-group', function (assert) {
assert.expect(2)
var $btngroup = $('<div class="btn-group" data-toggle="buttons"/>')
var $btn = $('<button class="btn">fat</button>')
var $inner = $('<i/>')
$btngroup
.append($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 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(!$btn1.find('input').prop('checked'), 'btn1 is checked')
assert.ok($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(!$btn1.find('input').prop('checked'), 'btn1 is checked')
assert.ok($btn2.hasClass('active'), 'btn2 has active class')
assert.ok($btn2.find('input').prop('checked'), 'btn2 is checked')
})
})
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