public function testWriteRouteItem()
{
$doc = new XmlCompactDocument();
$doc->load(self::samplesDir() . 'custom/runtime/itemsubset.xml');
$seeker = new AssessmentTestSeeker($doc->getDocumentComponent(), array('assessmentItemRef', 'assessmentSection', 'testPart', 'outcomeDeclaration', 'responseDeclaration', 'branchRule', 'preCondition'));
$stream = new MemoryStream();
$stream->open();
$access = new QtiBinaryStreamAccessFsFile($stream);
// Get route item at index 2 which is the route item describing
// item occurence 0 of Q03.
$sessionManager = new SessionManager();
$testSession = $sessionManager->createAssessmentTestSession($doc->getDocumentComponent());
$routeItem = $testSession->getRoute()->getRouteItemAt(2);
$access->writeRouteItem($seeker, $routeItem);
$stream->rewind();
$routeItem = $access->readRouteItem($seeker);
$this->assertEquals('Q03', $routeItem->getAssessmentItemRef()->getIdentifier());
$this->assertEquals('S01', $routeItem->getAssessmentSection()->getIdentifier());
$this->assertEquals('P01', $routeItem->getTestPart()->getIdentifier());
$this->assertInternalType('integer', $routeItem->getOccurence());
$this->assertEquals(0, $routeItem->getOccurence());
$this->assertEquals(0, count($routeItem->getBranchRules()));
$this->assertEquals(0, count($routeItem->getPreConditions()));
}
