$(function () { 'use strict'; var $image = $(window.createCropperImage()), isNumber = function (n) { return typeof n === 'number' && !isNaN(n); }; $image.cropper({ built: function () { QUnit.test('methods.getData', function (assert) { var data = $image.cropper('getData'); assert.ok($.isPlainObject(data)); assert.ok(isNumber(data.x)); assert.ok(isNumber(data.y)); assert.ok(isNumber(data.width)); assert.ok(isNumber(data.height)); }); } }); });