public function testMarshall()
{
$uploadInteraction = new UploadInteraction('RESPONSE', 'my-upload');
$prompt = new Prompt();
$prompt->setContent(new FlowStaticCollection(array(new TextRun('Prompt...'))));
$uploadInteraction->setPrompt($prompt);
$element = $this->getMarshallerFactory('2.1.0')->createMarshaller($uploadInteraction)->marshall($uploadInteraction);
$dom = new DOMDocument('1.0', 'UTF-8');
$element = $dom->importNode($element, true);
$this->assertEquals('<uploadInteraction id="my-upload" responseIdentifier="RESPONSE"><prompt>Prompt...</prompt></uploadInteraction>', $dom->saveXML($element));
}
/**
* Unmarshall a DOMElement object corresponding to an uploadInteraction element.
*
* @param \DOMElement $element A DOMElement object.
* @return \qtism\data\QtiComponent An UploadInteraction object.
* @throws \qtism\data\storage\xml\marshalling\UnmarshallingException
*/
protected function unmarshall(DOMElement $element)
{
if (($responseIdentifier = self::getDOMElementAttributeAs($element, 'responseIdentifier')) !== null) {
$component = new UploadInteraction($responseIdentifier);
$promptElts = self::getChildElementsByTagName($element, 'prompt');
if (count($promptElts) > 0) {
$promptElt = $promptElts[0];
$prompt = $this->getMarshallerFactory()->createMarshaller($promptElt)->unmarshall($promptElt);
$component->setPrompt($prompt);
}
if (($type = self::getDOMElementAttributeAs($element, 'type')) !== null) {
$component->setType($type);
}
if (($xmlBase = self::getXmlBase($element)) !== false) {
$component->setXmlBase($xmlBase);
}
$this->fillBodyElement($component, $element);
return $component;
} else {
$msg = "The mandatory 'responseIdentifier' attribute is missing from the 'uploadInteraction' element.";
throw new UnmarshallingException($msg, $element);
}
}
