public function testModalFeedback()
{
$doc = new XmlDocument('2.1.0');
$doc->load(self::samplesDir() . 'ims/items/2_1/modalFeedback.xml');
$itemSession = new AssessmentItemSession($doc->getDocumentComponent());
$itemSessionControl = new ItemSessionControl();
$itemSessionControl->setShowFeedback(true);
$itemSessionControl->setMaxAttempts(0);
$itemSession->setItemSessionControl($itemSessionControl);
$itemSession->beginItemSession();
$responses = new State(array(new ResponseVariable('RESPONSE', Cardinality::SINGLE, BaseType::IDENTIFIER, new Identifier('true'))));
$itemSession->beginAttempt();
$itemSession->endAttempt($responses);
$this->assertEquals('correct', $itemSession['FEEDBACK']->getValue());
$this->assertEquals(AssessmentItemSessionState::MODAL_FEEDBACK, $itemSession->getState());
// new attempt!
$responses = new State(array(new ResponseVariable('RESPONSE', Cardinality::SINGLE, BaseType::IDENTIFIER, new Identifier('false'))));
$itemSession->beginAttempt();
$itemSession->endAttempt($responses);
$this->assertEquals('incorrect', $itemSession['FEEDBACK']->getValue());
$this->assertEquals(AssessmentItemSessionState::MODAL_FEEDBACK, $itemSession->getState());
$itemSession->endItemSession();
$this->assertEquals('completed', $itemSession['completionStatus']->getValue());
}
