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$(function () {
'use strict'
QUnit.module('selectorEngine')
QUnit.test('should be defined', function (assert) {
assert.expect(1)
assert.ok(SelectorEngine, 'Manipulator is defined')
})
QUnit.test('should determine if an element match the selector', function (assert) {
assert.expect(2)
$('<input type="checkbox" /> <button class="btn"></button>').appendTo('#qunit-fixture')
assert.ok(!SelectorEngine.matches($('#qunit-fixture')[0], '.btn'))
assert.ok(SelectorEngine.matches($('.btn')[0], '.btn'))
})
QUnit.test('should find the selector, according to an element or not', function (assert) {
assert.expect(3)
$('<input type="checkbox" /> <button class="btn"></button>').appendTo('#qunit-fixture')
var btn = $('.btn').first()[0]
assert.strictEqual(SelectorEngine.find($('.btn')), null)
assert.equal(SelectorEngine.find('.btn')[0], btn)
assert.equal(SelectorEngine.find('.btn', $('#qunit-fixture')[0])[0], btn)
})
QUnit.test('should find the first element which match the selector, according to an element or not', function (assert) {
assert.expect(3)
$('<button class="btn">btn1</button> <button class="btn">btn2</button>').appendTo('#qunit-fixture')
var btn = $('.btn').first()[0]
assert.strictEqual(SelectorEngine.findOne($('.btn')), null)
assert.equal(SelectorEngine.findOne('.btn'), btn)
assert.equal(SelectorEngine.findOne('.btn', $('#qunit-fixture')[0]), btn)
})
QUnit.test('should find children', function (assert) {
assert.expect(2)
$('<button class="btn">btn1</button> <button class="btn">btn2</button> <input type="text" />').appendTo('#qunit-fixture')
assert.strictEqual(SelectorEngine.children($('.btn')), null)
assert.equal(SelectorEngine.children($('#qunit-fixture')[0], '.btn').length, 2)
})
QUnit.test('should find the selector in parents', function (assert) {
assert.expect(2)
$('<input type="text" />').appendTo('#qunit-fixture')
assert.strictEqual(SelectorEngine.parents($('.container')[0], {}), null)
assert.strictEqual(SelectorEngine.parents($('input')[0], 'body').length, 1)
})
QUnit.test('should find the closest element according to the selector', function (assert) {
assert.expect(2)
var html =
'<div class="test">' +
' <button class="btn"></button>' +
'</div>'
$(html).appendTo('#qunit-fixture')
assert.strictEqual(SelectorEngine.closest($('.btn')[0], {}), null)
assert.strictEqual(SelectorEngine.closest($('.btn')[0], '.test'), $('.test')[0])
})
QUnit.test('should fin previous element', function (assert) {
assert.expect(2)
var html =
'<div class="test"></div>' +
'<button class="btn"></button>'
$(html).appendTo('#qunit-fixture')
assert.strictEqual(SelectorEngine.prev($('.btn')[0], {}), null)
assert.strictEqual(SelectorEngine.prev($('.btn')[0], '.test')[0], $('.test')[0])
})
})
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