public function testWeighted()
{
$assessmentItemRef = new ExtendedAssessmentItemRef('Q01', './Q01.xml');
$weights = new WeightCollection(array(new Weight('weight1', 1.1)));
$assessmentItemRef->setWeights($weights);
$assessmentItemRef->addOutcomeDeclaration(new OutcomeDeclaration('var1', BaseType::INTEGER, Cardinality::SINGLE));
$assessmentItemRef->addOutcomeDeclaration(new OutcomeDeclaration('var2', BaseType::FLOAT, Cardinality::MULTIPLE));
$assessmentItemRefs = new AssessmentItemRefCollection(array($assessmentItemRef));
$assessmentTest = new AssessmentTest('A01', 'An assessmentTest');
$assessmentSection = new AssessmentSection('S01', 'An assessmentSection', true);
$assessmentSection->setSectionParts($assessmentItemRefs);
$assessmentSections = new AssessmentSectionCollection(array($assessmentSection));
$testPart = new TestPart('P01', $assessmentSections);
$assessmentTest->setTestParts(new TestPartCollection(array($testPart)));
$sessionManager = new SessionManager();
$assessmentTestSession = $sessionManager->createAssessmentTestSession($assessmentTest);
$assessmentTestSession->beginTestSession();
$assessmentTestSession['Q01.var1'] = new Integer(1337);
$variableExpr = $this->createComponentFromXml('<variable identifier="Q01.var1" weightIdentifier="weight1" />');
$variableProcessor = new VariableProcessor($variableExpr);
$variableProcessor->setState($assessmentTestSession);
// -- single cardinality test.
$result = $variableProcessor->process();
$this->assertInstanceOf('qtism\\common\\datatypes\\Float', $result);
$this->assertEquals(1470.7, $result->getValue());
// The value in the state must be intact.
$this->assertEquals(1337, $assessmentTestSession['Q01.var1']->getValue());
// What if the indicated weight is not found?
$variableExpr = $this->createComponentFromXml('<variable identifier="Q01.var1" weightIdentifier="weight2" />');
$variableProcessor->setExpression($variableExpr);
$result = $variableProcessor->process();
$this->assertEquals(1337, $result->getValue());
// -- multiple cardinality test.
$assessmentTestSession['Q01.var2'] = new MultipleContainer(BaseType::FLOAT, array(new Float(10.1), new Float(12.1)));
$variableExpr = $this->createComponentFromXml('<variable identifier="Q01.var2" weightIdentifier="weight1"/>');
$variableProcessor->setExpression($variableExpr);
$result = $variableProcessor->process();
$this->assertEquals(11.11, $result[0]->getValue());
$this->assertEquals(13.31, $result[1]->getValue());
// The value in the state must be unchanged.
$stateVal = $assessmentTestSession['Q01.var2'];
$this->assertEquals(10.1, $stateVal[0]->getValue());
$this->assertEquals(12.1, $stateVal[1]->getValue());
}
/**
* @see \qtism\data\AssessmentSection::getComponents()
*/
public function getComponents()
{
$parentComponents = parent::getComponents();
$parentComponents->merge($this->getRubricBlockRefs());
return $parentComponents;
}
public function testMarshallRecursive()
{
// sub1
$identifier = "sub1AssessmentSection";
$title = "Sub1 Assessment Section";
$visible = true;
$sub1 = new AssessmentSection($identifier, $title, $visible);
$sub1Parts = new SectionPartCollection();
$sub1Parts[] = new AssessmentItemRef('Q01', './questions/Q01.xml');
$sub1Parts[] = new AssessmentItemRef('Q02', './questions/Q02.xml');
$sub1->setSectionParts($sub1Parts);
// sub21
$identifier = "sub21AssessmentSection";
$title = "Sub21 Assessment Section";
$visible = false;
$sub21 = new AssessmentSection($identifier, $title, $visible);
$sub21Parts = new SectionPartCollection();
$sub21Parts[] = new AssessmentItemRef('Q04', './questions/Q04.xml');
$sub21->setSectionParts($sub21Parts);
// sub22
$identifier = "sub22AssessmentSection";
$title = "Sub22 Assessment Section";
$visible = true;
$sub22 = new AssessmentSection($identifier, $title, $visible);
$sub22Parts = new SectionPartCollection();
$sub22Parts[] = new AssessmentSectionRef('S01', './sections/S01.xml');
$sub22->setSectionParts($sub22Parts);
// sub2
$identifier = "sub2AssessmentSection";
$title = "Sub2 Assessment Section";
$visible = true;
$sub2 = new AssessmentSection($identifier, $title, $visible);
$sub2Parts = new SectionPartCollection();
$sub2Parts[] = new AssessmentItemRef('Q03', './questions/Q03.xml');
$sub2Parts[] = $sub21;
$sub2Parts[] = $sub22;
$sub2->setSectionParts($sub2Parts);
// root
$identifier = "rootAssessmentSection";
$title = "Root Assessment Section";
$visible = true;
$root = new AssessmentSection($identifier, $title, $visible);
$root->setSectionParts(new SectionPartCollection(array($sub1, $sub2)));
$marshaller = $this->getMarshallerFactory('2.1.0')->createMarshaller($root);
$element = $marshaller->marshall($root);
$this->assertInstanceOf('qtism\\data\\AssessmentSection', $root);
$this->assertEquals(4, $element->getElementsByTagName('assessmentSection')->length);
$sub1Elt = $element->getElementsByTagName('assessmentSection')->item(0);
$this->assertEquals('sub1AssessmentSection', $sub1Elt->getAttribute('identifier'));
$this->assertTrue($element === $sub1Elt->parentNode);
$this->assertEquals('Q02', $sub1Elt->getElementsByTagName('assessmentItemRef')->item(1)->getAttribute('identifier'));
$sub2Elt = $element->getElementsByTagName('assessmentSection')->item(1);
$this->assertEquals('sub2AssessmentSection', $sub2Elt->getAttribute('identifier'));
$this->assertTrue($element === $sub2Elt->parentNode);
$sub21Elt = $element->getElementsByTagName('assessmentSection')->item(2);
$this->assertEquals('sub21AssessmentSection', $sub21Elt->getAttribute('identifier'));
$this->assertTrue($sub2Elt === $sub21Elt->parentNode);
$sub22Elt = $element->getElementsByTagName('assessmentSection')->item(3);
$this->assertEquals('sub22AssessmentSection', $sub22Elt->getAttribute('identifier'));
$this->assertTrue($sub2Elt === $sub22Elt->parentNode);
}
public function testGetIdentifiableComponentsCollision()
{
$assessmentSection = new AssessmentSection('S01', 'Section S01', true);
$assessmentSection1a = new AssessmentSection('S01a', 'Section S01a', true);
$assessmentSection1b = new AssessmentSection('S01b', 'Section S01b', true);
$assessmentItemRef1a = new AssessmentItemRef('Q01', './Q01.xml');
$assessmentItemRef1b = new AssessmentItemRef('Q01', './Q01.xml');
$assessmentSection1a->setSectionParts(new SectionPartCollection(array($assessmentItemRef1a)));
$assessmentSection1b->setSectionParts(new SectionPartCollection(array($assessmentItemRef1b)));
$assessmentSection->setSectionParts(new SectionPartCollection(array($assessmentSection1a, $assessmentSection1b)));
$search = $assessmentSection->getIdentifiableComponents();
$this->assertInstanceOf('qtism\\data\\QtiComponentCollection', $search);
$this->assertEquals(4, count($search));
$this->assertTrue($assessmentSection1a === $search[0]);
$this->assertTrue($assessmentItemRef1a === $search[1]);
$this->assertTrue($assessmentSection1b === $search[2]);
$this->assertTrue($assessmentItemRef1b === $search[3]);
}