public function testModel()
{
$myItem = new Item();
$myItem->setAttribute('title', 'My Coolest Item');
$myItem->getBody()->edit('sth');
$myInteraction = new ChoiceInteraction();
$myInteraction->getPrompt()->edit('Prompt you');
$myChoice1 = $myInteraction->createChoice(array('fixed' => true), 'This is correct');
$myChoice2 = $myInteraction->createChoice(array('fixed' => true), 'This is not correct');
$this->assertInstanceOf('\\oat\\taoQtiItem\\model\\qti\\choice\\SimpleChoice', $myChoice2);
$this->assertEquals(count($myInteraction->getChoices()), 2);
$myChoice1->setContent('answer #1');
$myChoice2->setContent('answer #2');
$myInteraction->removeChoice($myChoice1);
$this->assertEquals(count($myInteraction->getChoices()), 1);
$myItem->addInteraction($myInteraction, "Adding my interaction here {$myInteraction->getPlaceholder()}. And not there.");
$this->assertNotNull($myInteraction->getRelatedItem());
$this->assertEquals($myInteraction->getRelatedItem()->getSerial(), $myItem->getSerial());
$myResponse = new ResponseDeclaration();
$myItem->addResponse($myResponse);
$this->assertNotNull($myResponse->getRelatedItem());
$this->assertEquals($myResponse->getRelatedItem()->getSerial(), $myItem->getSerial());
$myItem->removeResponse($myResponse);
$responses = $myItem->getResponses();
$this->assertTrue(empty($responses));
}
/**
* Set the item the current Qti Element belongs to.
* The related item assignment is propagated to all containing Qti Element of the current one.
* The "force" option allows changing the associated item (even if it has already been defined)
*
* @param oat\taoQtiItem\model\qti\Item $item
* @param boolean $force
* @return boolean
* @throws oat\taoQtiItem\model\qti\exception\QtiModelException
*/
public function setRelatedItem(Item $item, $force = false)
{
$returnValue = false;
if (!is_null($this->relatedItem) && $this->relatedItem->getSerial() == $item->getSerial()) {
$returnValue = true;
// identical
} elseif (!$force && !is_null($this->relatedItem)) {
throw new QtiModelException('attempt to change item reference for a QTI element');
} else {
// propagate the assignation of item to all included objects
$reflection = new ReflectionClass($this);
foreach ($reflection->getProperties() as $property) {
if (!$property->isStatic() && !$property->isPrivate()) {
$propertyName = $property->getName();
$value = $this->{$propertyName};
if (is_array($value)) {
foreach ($value as $subvalue) {
if (is_object($subvalue) && $subvalue instanceof Element) {
$subvalue->setRelatedItem($item);
} elseif (is_object($subvalue) && $subvalue instanceof ResponseIdentifier) {
// manage the reference of identifier
$idenfierBaseType = $subvalue->getValue(true);
if (!is_null($idenfierBaseType)) {
$idenfierBaseType->getReferencedObject()->setRelatedItem($item);
}
}
}
} elseif (is_object($value) && $value instanceof Element) {
$value->setRelatedItem($item);
}
}
}
// set item reference to current object
$this->relatedItem = $item;
$returnValue = true;
}
return $returnValue;
}
