QUnit.test('methods#getCanvasData', function (assert) { var done = assert.async(); var util = window.Util; var image = util.createImage(); assert.expect(6); return new Cropper(image, { ready: function () { var cropper = this.cropper; var canvasData = cropper.getCanvasData(); assert.ok(util.isNumber(canvasData.left)); assert.ok(util.isNumber(canvasData.top)); assert.ok(util.isNumber(canvasData.width)); assert.ok(util.isNumber(canvasData.height)); assert.ok(util.isNumber(canvasData.naturalWidth)); assert.ok(util.isNumber(canvasData.naturalHeight)); done(); } }); });