public function testReadAssessmentItemSession()
{
$doc = new XmlCompactDocument();
$doc->load(self::samplesDir() . 'custom/runtime/itemsubset.xml');
$position = pack('S', 0);
// Q01
$state = "";
// INTERACTING
$navigationMode = "";
// LINEAR
$submissionMode = "";
// INDIVIDUAL
$attempting = "";
// false
$hasItemSessionControl = "";
// false
$numAttempts = "";
// 2
$duration = pack('S', 4) . 'PT0S';
// 0 seconds recorded yet.
$completionStatus = pack('S', 10) . 'incomplete';
$timeReference = pack('l', 1378302030);
// Wednesday, September 4th 2013, 13:40:30 (GMT)
$varCount = "";
// 2 variables (SCORE & RESPONSE).
$score = "" . pack('S', 8) . "" . "" . pack('d', 1.0);
$response = "" . pack('S', 0) . "" . "" . pack('S', 7) . 'ChoiceA';
$bin = implode('', array($position, $state, $navigationMode, $submissionMode, $attempting, $hasItemSessionControl, $numAttempts, $duration, $completionStatus, $timeReference, $varCount, $score, $response));
$stream = new MemoryStream($bin);
$stream->open();
$access = new QtiBinaryStreamAccessFsfile($stream);
$seeker = new AssessmentTestSeeker($doc->getDocumentComponent(), array('assessmentItemRef', 'outcomeDeclaration', 'responseDeclaration', 'itemSessionControl'));
$session = $access->readAssessmentItemSession(new SessionManager(), $seeker);
$this->assertEquals('Q01', $session->getAssessmentItem()->getIdentifier());
$this->assertEquals(AssessmentItemSessionState::INTERACTING, $session->getState());
$this->assertEquals(NavigationMode::LINEAR, $session->getNavigationMode());
$this->assertEquals(SubmissionMode::INDIVIDUAL, $session->getSubmissionMode());
$this->assertEquals(2, $session['numAttempts']->getValue());
$this->assertEquals('PT0S', $session['duration']->__toString());
$this->assertEquals('incomplete', $session['completionStatus']->getValue());
$this->assertInstanceOf('qtism\\runtime\\common\\OutcomeVariable', $session->getVariable('scoring'));
$this->assertInstanceOf('qtism\\common\\datatypes\\Float', $session['scoring']);
$this->assertEquals(1.0, $session['scoring']->getValue());
$this->assertInstanceOf('qtism\\runtime\\common\\ResponseVariable', $session->getVariable('RESPONSE'));
$this->assertEquals(BaseType::IDENTIFIER, $session->getVariable('RESPONSE')->getBaseType());
$this->assertInstanceOf('qtism\\common\\datatypes\\String', $session['RESPONSE']);
$this->assertEquals('ChoiceA', $session['RESPONSE']->getValue());
}
/**
* @depends testReadAssessmentItemSession1
*/
public function testReadAssessmentItemSession2()
{
$doc = new XmlCompactDocument();
$doc->load(self::samplesDir() . 'custom/runtime/templatevariables_in_items.xml');
$position = pack('S', 0);
// Q01
$state = "";
// CLOSED
$navigationMode = "";
// NONLINEAR
$submissionMode = "";
// SIMULTANEOUS
$attempting = "";
// false
$hasItemSessionControl = "";
// false
$numAttempts = "";
// 1
$duration = pack('S', 5) . 'PT20S';
// 20 seconds recorded.
$completionStatus = pack('S', 8) . 'complete';
$hasTimeReference = "";
// true
$timeReference = pack('l', 1378302030);
// Wednesday, September 4th 2013, 13:40:30 (GMT)
$varCount = "";
// 3 variables (SCORE & RESPONSE & TPL)
$score = pack('S', 0) . pack('S', 0) . "" . "" . "" . "" . pack('d', 1.0);
// 1st (0 + 1) outcomeDeclaration.
$response = pack('S', 1) . pack('S', 0) . "" . "" . "" . "" . pack('S', 7) . 'ChoiceA';
// 1st (0 + 1) responseDeclaration.
$template = pack('S', 2) . pack('S', 0) . "" . "" . "" . "" . pack('l', 10);
// 1st (0 + 1) templateDeclaration.
$shufflingCount = "";
// No shuffling states.
$binArray = array($position, $state, $navigationMode, $submissionMode, $attempting, $hasItemSessionControl, $numAttempts, $duration, $completionStatus, $hasTimeReference, $timeReference, $varCount, $score, $response, $template, $shufflingCount);
$bin = implode('', $binArray);
$stream = new MemoryStream($bin);
$stream->open();
$access = new QtiBinaryStreamAccessFsfile($stream);
$seeker = new AssessmentTestSeeker($doc->getDocumentComponent(), array('assessmentItemRef', 'outcomeDeclaration', 'responseDeclaration', 'templateDeclaration', 'itemSessionControl'));
$session = $access->readAssessmentItemSession(new SessionManager(), $seeker);
$this->assertEquals('Q01', $session->getAssessmentItem()->getIdentifier());
$this->assertEquals(AssessmentItemSessionState::CLOSED, $session->getState());
$this->assertEquals(NavigationMode::NONLINEAR, $session->getNavigationMode());
$this->assertEquals(SubmissionMode::SIMULTANEOUS, $session->getSubmissionMode());
$this->assertFalse($session->isAttempting(false));
$this->assertEquals(1, $session['numAttempts']->getValue());
$this->assertEquals('PT20S', $session['duration']->__toString());
$this->assertEquals('complete', $session['completionStatus']->getValue());
$this->assertInstanceOf('qtism\\runtime\\common\\OutcomeVariable', $session->getVariable('SCORE'));
$this->assertInstanceOf('qtism\\common\\datatypes\\Float', $session['SCORE']);
$this->assertEquals(1.0, $session['SCORE']->getValue());
$this->assertInstanceOf('qtism\\runtime\\common\\ResponseVariable', $session->getVariable('RESPONSE'));
$this->assertSame(BaseType::IDENTIFIER, $session->getVariable('RESPONSE')->getBaseType());
$this->assertInstanceOf('qtism\\common\\datatypes\\String', $session['RESPONSE']);
$this->assertEquals('ChoiceA', $session['RESPONSE']->getValue());
$this->assertInstanceOf('qtism\\runtime\\common\\TemplateVariable', $session->getVariable('TPL'));
$this->assertInstanceOf('qtism\\common\\datatypes\\Integer', $session['TPL']);
$this->assertSame(10, $session['TPL']->getValue());
}