public function testWritePendingResponses()
{
$doc = new XmlCompactDocument();
$doc->load(self::samplesDir() . 'custom/runtime/itemsubset_simultaneous.xml');
$seeker = new AssessmentTestSeeker($doc->getDocumentComponent(), array('assessmentItemRef', 'assessmentSection', 'testPart', 'outcomeDeclaration', 'responseDeclaration', 'branchRule', 'preCondition'));
$stream = new MemoryStream();
$stream->open();
$access = new QtiBinaryStreamAccessFsFile($stream);
$factory = new SessionManager();
$session = $factory->createAssessmentTestSession($doc->getDocumentComponent());
$session->beginTestSession();
$session->beginAttempt();
$session->endAttempt(new State(array(new ResponseVariable('RESPONSE', Cardinality::SINGLE, BaseType::IDENTIFIER, new Identifier('ChoiceB')))));
$store = $session->getPendingResponseStore();
$pendingResponses = $store->getPendingResponses($doc->getDocumentComponent()->getComponentByIdentifier('Q01'));
$access->writePendingResponses($seeker, $pendingResponses);
$stream->rewind();
$pendingResponses = $access->readPendingResponses($seeker);
$state = $pendingResponses->getState();
$this->assertEquals('ChoiceB', $state['RESPONSE']->getValue());
$this->assertEquals('Q01', $pendingResponses->getAssessmentItemRef()->getIdentifier());
$this->assertEquals(0, $pendingResponses->getOccurence());
$this->assertInternalType('integer', $pendingResponses->getOccurence());
}
public function testWriteShufflingState()
{
$shufflingGroup = new ShufflingGroup(new IdentifierCollection(array('id1', 'id2', 'id3')));
$shufflingGroup->setFixedIdentifiers(new IdentifierCollection(array('id2')));
$shufflingGroups = new ShufflingGroupCollection(array($shufflingGroup));
$shuffling = new Shuffling('RESPONSE', $shufflingGroups);
$stream = new MemoryStream();
$stream->open();
$access = new QtiBinaryStreamAccessFsFile($stream);
$access->writeShufflingState($shuffling);
$stream->rewind();
$shufflingState = $access->readShufflingState();
$this->assertEquals('RESPONSE', $shufflingState->getResponseIdentifier());
$shufflingGroups = $shufflingState->getShufflingGroups();
$this->assertEquals(array('id1', 'id2', 'id3'), $shufflingGroups[0]->getIdentifiers()->getArrayCopy());
$this->assertEquals(array('id2'), $shufflingGroups[0]->getFixedIdentifiers()->getArrayCopy());
}
