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$(function () {
'use strict';
module('button plugin')
test('should be defined on jquery object', function () {
ok($(document.body).button, 'button method is defined')
})
module('button', {
setup: 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()
},
teardown: function () {
$.fn.button = $.fn.bootstrapButton
delete $.fn.bootstrapButton
}
})
test('should provide no conflict', function () {
strictEqual($.fn.button, undefined, 'button was set back to undefined (org value)')
})
test('should return jquery collection containing the element', function () {
var $el = $('<div/>')
var $button = $el.bootstrapButton()
ok($button instanceof $, 'returns jquery collection')
strictEqual($button[0], $el[0], 'collection contains element')
})
test('should toggle active', function () {
var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
ok(!$btn.hasClass('active'), 'btn does not have active class')
$btn.bootstrapButton('toggle')
ok($btn.hasClass('active'), 'btn has class active')
})
test('should toggle active when btn children are clicked', function () {
var $btn = $('<button class="btn" data-toggle="button">mdo</button>')
var $inner = $('<i/>')
$btn
.append($inner)
.appendTo('#qunit-fixture')
ok(!$btn.hasClass('active'), 'btn does not have active class')
$inner.click()
ok($btn.hasClass('active'), 'btn has class active')
})
test('should toggle aria-pressed', function () {
var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
equal($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
$btn.bootstrapButton('toggle')
equal($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
})
test('should toggle aria-pressed when btn children are clicked', function () {
var $btn = $('<button class="btn" data-toggle="button" aria-pressed="false">redux</button>')
var $inner = $('<i/>')
$btn
.append($inner)
.appendTo('#qunit-fixture')
equal($btn.attr('aria-pressed'), 'false', 'btn aria-pressed state is false')
$inner.click()
equal($btn.attr('aria-pressed'), 'true', 'btn aria-pressed state is true')
})
test('should toggle active when btn children are clicked within btn-group', function () {
var $btngroup = $('<div class="btn-group" data-toggle="buttons"/>')
var $btn = $('<button class="btn">fat</button>')
var $inner = $('<i/>')
$btngroup
.append($btn.append($inner))
.appendTo('#qunit-fixture')
ok(!$btn.hasClass('active'), 'btn does not have active class')
$inner.click()
ok($btn.hasClass('active'), 'btn has class active')
})
test('should check for closest matching toggle', function () {
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 = $group.children().eq(1)
ok($btn1.hasClass('active'), 'btn1 has active class')
ok($btn1.find('input').prop('checked'), 'btn1 is checked')
ok(!$btn2.hasClass('active'), 'btn2 does not have active class')
ok(!$btn2.find('input').prop('checked'), 'btn2 is not checked')
$btn2.find('input').click()
ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
ok(!$btn1.find('input').prop('checked'), 'btn1 is checked')
ok($btn2.hasClass('active'), 'btn2 has active class')
ok($btn2.find('input').prop('checked'), 'btn2 is checked')
$btn2.find('input').click() // clicking an already checked radio should not un-check it
ok(!$btn1.hasClass('active'), 'btn1 does not have active class')
ok(!$btn1.find('input').prop('checked'), 'btn1 is checked')
ok($btn2.hasClass('active'), 'btn2 has active class')
ok($btn2.find('input').prop('checked'), 'btn2 is checked')
})
})
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