protected function unmarshall(DOMElement $element)
 {
     if (($identifier = static::getDOMElementAttributeAs($element, 'identifier')) !== null) {
         if (($navigationMode = static::getDOMElementAttributeAs($element, 'navigationMode')) !== null) {
             if (($submissionMode = static::getDOMElementAttributeAs($element, 'submissionMode')) !== null) {
                 // We do not use the regular DOMElement::getElementsByTagName method
                 // because it is recursive. We only want the first level elements with
                 // tagname = 'assessmentSection'.
                 $assessmentSectionElts = self::getChildElementsByTagName($element, 'assessmentSection');
                 $assessmentSections = new AssessmentSectionCollection();
                 foreach ($assessmentSectionElts as $sectElt) {
                     $marshaller = $this->getMarshallerFactory()->createMarshaller($sectElt);
                     $assessmentSections[] = $marshaller->unmarshall($sectElt);
                 }
                 if (count($assessmentSections) > 0) {
                     // We can instantiate because all mandatory attributes/elements were found.
                     $navigationMode = NavigationMode::getConstantByName($navigationMode);
                     $submissionMode = SubmissionMode::getConstantByName($submissionMode);
                     $object = new TestPart($identifier, $assessmentSections, $navigationMode, $submissionMode);
                     // preConditions
                     $preConditionElts = self::getChildElementsByTagName($element, 'preCondition');
                     $preConditions = new PreConditionCollection();
                     foreach ($preConditionElts as $preConditionElt) {
                         $marshaller = $this->getMarshallerFactory()->createMarshaller($preConditionElt);
                         $preConditions[] = $marshaller->unmarshall($preConditionElt);
                     }
                     $object->setPreConditions($preConditions);
                     // branchRules
                     $branchRuleElts = self::getChildElementsByTagName($element, 'branchRule');
                     $branchRules = new BranchRuleCollection();
                     foreach ($branchRuleElts as $branchRuleElt) {
                         $marshaller = $this->getMarshallerFactory()->createMarshaller($branchRuleElt);
                         $branchRules[] = $marshaller->unmarshall($branchRuleElt);
                     }
                     $object->setBranchRules($branchRules);
                     // itemSessionControl
                     $itemSessionControlElts = self::getChildElementsByTagName($element, 'itemSessionControl');
                     if (count($itemSessionControlElts) === 1) {
                         $marshaller = $this->getMarshallerFactory()->createMarshaller($itemSessionControlElts[0]);
                         $itemSessionControl = $marshaller->unmarshall($itemSessionControlElts[0]);
                         $object->setItemSessionControl($itemSessionControl);
                     }
                     // timeLimits
                     $timeLimitsElts = self::getChildElementsByTagName($element, 'timeLimits');
                     if (count($timeLimitsElts) === 1) {
                         $marshaller = $this->getMarshallerFactory()->createMarshaller($timeLimitsElts[0]);
                         $timeLimits = $marshaller->unmarshall($timeLimitsElts[0]);
                         $object->setTimeLimits($timeLimits);
                     }
                     // testFeedbacks
                     $testFeedbackElts = self::getChildElementsByTagName($element, 'testFeedback');
                     $testFeedbacks = new TestFeedbackCollection();
                     foreach ($testFeedbackElts as $testFeedbackElt) {
                         $marshaller = $this->getMarshallerFactory()->createMarshaller($testFeedbackElt);
                         $testFeedbacks[] = $marshaller->unmarshall($testFeedbackElt);
                     }
                     $object->setTestFeedbacks($testFeedbacks);
                     return $object;
                 } else {
                     $msg = "A testPart element must contain at least one assessmentSection.";
                     throw new UnmarshallingException($msg, $element);
                 }
             } else {
                 $msg = "The mandatory attribute 'submissionMode' is missing from element '" . $element->localName . "'.";
                 throw new UnmarshallingException($msg, $element);
             }
         } else {
             $msg = "The mandatory attribute 'navigationMode' is missing from element '" . $element->localName . "'.";
             throw new UnmarshallingException($msg, $element);
         }
     } else {
         $msg = "The mandatory attribute 'identifier' is missing from element '" . $element->localName . "'.";
         throw new UnmarshallingException($msg, $element);
     }
 }
Beispiel #2
0
 public function testRouteTest()
 {
     $assessmentSections = new AssessmentSectionCollection();
     $assessmentSections[] = new AssessmentSection('S1', 'Section 1', true);
     $assessmentSections[] = new AssessmentSection('S2', 'Section 2', true);
     $q1 = new AssessmentItemRef('Q1', 'Q1.xml');
     $q1->setCategories(new IdentifierCollection(array('mathematics', 'expert')));
     $q2 = new AssessmentItemRef('Q2', 'Q2.xml');
     $q2->setCategories(new IdentifierCollection(array('sciences', 'expert')));
     $q3 = new AssessmentItemRef('Q3', 'Q3.xml');
     $q3->setCategories(new IdentifierCollection(array('mathematics')));
     $q4 = new AssessmentItemRef('Q4', 'Q4.xml');
     $sectionPartsS1 = new SectionPartCollection(array($q1, $q2, $q3, $q4));
     $assessmentSections['S1']->setSectionParts($sectionPartsS1);
     $q5 = new AssessmentItemRef('Q5', 'Q5.xml');
     $q6 = new AssessmentItemRef('Q6', 'Q6.xml');
     $q6->setCategories(new IdentifierCollection(array('mathematics')));
     $sectionPartsS2 = new SectionPartCollection(array($q5, $q6));
     $assessmentSections['S2']->setSectionParts($sectionPartsS2);
     $testPart = new TestPart('TP1', $assessmentSections);
     $testPart->setAssessmentSections($assessmentSections);
     $assessmentTest = new AssessmentTest('test', 'A Test', new TestPartCollection(array($testPart)));
     $route = new Route();
     $route->addRouteItem($sectionPartsS1['Q1'], $assessmentSections['S1'], $testPart, $assessmentTest);
     $route->addRouteItem($sectionPartsS1['Q2'], $assessmentSections['S1'], $testPart, $assessmentTest);
     $route->addRouteItem($sectionPartsS1['Q3'], $assessmentSections['S1'], $testPart, $assessmentTest);
     $route->addRouteItem($sectionPartsS1['Q4'], $assessmentSections['S1'], $testPart, $assessmentTest);
     $route->addRouteItem($sectionPartsS2['Q5'], $assessmentSections['S2'], $testPart, $assessmentTest);
     $route->addRouteItem($sectionPartsS2['Q6'], $assessmentSections['S2'], $testPart, $assessmentTest);
     $this->assertEquals('Q1', $route->getFirstRouteItem()->getAssessmentItemRef()->getIdentifier());
     $this->assertEquals('Q6', $route->getLastRouteItem()->getAssessmentItemRef()->getIdentifier());
     // Is Q3 in TP1?
     $this->assertTrue($route->isInTestPart(2, $testPart));
     // What are the RouteItem objects involved in each AssessmentItemRef ?
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS1['Q1']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q1', $involved[0]->getAssessmentItemRef()->getIdentifier());
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS1['Q2']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q2', $involved[0]->getAssessmentItemRef()->getIdentifier());
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS1['Q3']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q3', $involved[0]->getAssessmentItemRef()->getIdentifier());
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS1['Q4']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q4', $involved[0]->getAssessmentItemRef()->getIdentifier());
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS2['Q5']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q5', $involved[0]->getAssessmentItemRef()->getIdentifier());
     $involved = $route->getRouteItemsByAssessmentItemRef($sectionPartsS2['Q6']);
     $this->assertEquals(1, count($involved));
     $this->assertEquals('Q6', $involved[0]->getAssessmentItemRef()->getIdentifier());
     // What are the RouteItem objects involded in part 'TP1'?
     $tp1RouteItems = $route->getRouteItemsByTestPart($testPart);
     $this->assertEquals(6, count($tp1RouteItems));
     $tp1RouteItems = $route->getRouteItemsByTestPart('TP1');
     $this->assertEquals(6, count($tp1RouteItems));
     try {
         $tp1RouteItems = $route->getRouteItemsByTestPart('TPX');
         $this->assertFalse(true);
     } catch (OutOfBoundsException $e) {
         $this->assertTrue(true);
     }
     // What are the RouteItems objects involved in section 'S1'?
     $s1RouteItems = $route->getRouteItemsByAssessmentSection($assessmentSections['S1']);
     $this->assertEquals(4, count($s1RouteItems));
     $this->assertEquals('Q1', $s1RouteItems[0]->getAssessmentItemRef()->getIdentifier());
     $this->assertEquals('Q2', $s1RouteItems[1]->getAssessmentItemRef()->getIdentifier());
     $this->assertEquals('Q3', $s1RouteItems[2]->getAssessmentItemRef()->getIdentifier());
     $this->assertEquals('Q4', $s1RouteItems[3]->getAssessmentItemRef()->getIdentifier());
     // What are the RouteItems objects involved in section 'S2'?
     $s2RouteItems = $route->getRouteItemsByAssessmentSection('S2');
     $this->assertEquals(2, count($s2RouteItems));
     $this->assertEquals('Q5', $s2RouteItems[0]->getAssessmentItemRef()->getIdentifier());
     $this->assertEquals('Q6', $s2RouteItems[1]->getAssessmentItemRef()->getIdentifier());
     // What are the RouteItems objects involded in an unknown section :-D ?
     // An OutOfBoundsException must be thrown.
     try {
         $sXRouteItems = $route->getRouteItemsByAssessmentSection(new AssessmentSection('SX', 'Unknown Section', true));
         $this->assertTrue(false, 'An exception must be thrown because the AssessmentSection object is not known by the Route.');
     } catch (OutOfBoundsException $e) {
         $this->assertTrue(true);
     }
     // Only 1 one occurence of each selected item found?
     foreach (array_merge($sectionPartsS1->getArrayCopy(), $sectionPartsS2->getArrayCopy()) as $itemRef) {
         $this->assertEquals(1, $route->getOccurenceCount($itemRef));
     }
     $assessmentItemRefs = $route->getAssessmentItemRefs();
     $this->assertEquals(6, count($assessmentItemRefs));
     // test to retrieve items by category.
     $mathRefs = $route->getAssessmentItemRefsByCategory('mathematics');
     $this->assertEquals(3, count($mathRefs));
     $sciencesRefs = $route->getAssessmentItemRefsByCategory('sciences');
     $this->assertEquals(1, count($sciencesRefs));
     $mathAndSciences = $route->getAssessmentItemRefsByCategory(new IdentifierCollection(array('mathematics', 'sciences')));
     $this->assertEquals(4, count($mathAndSciences));
     $expertRefs = $route->getAssessmentItemRefsByCategory('expert');
     $this->assertEquals(2, count($expertRefs));
     // test to retrieve items by section.
     $section1Refs = $route->getAssessmentItemRefsBySection('S1');
     $this->assertEquals(4, count($section1Refs));
     $section2Refs = $route->getAssessmentItemRefsBySection('S2');
     $this->assertEquals(2, count($section2Refs));
     // test to retrieve items by section/category.
     $section1Refs = $route->getAssessmentItemRefsSubset('S1');
     $this->assertEquals(4, count($section1Refs));
     $mathRefs = $route->getAssessmentItemRefsSubset('', new IdentifierCollection(array('mathematics')));
     $this->assertEquals(3, count($mathRefs));
     $s1MathRefs = $route->getAssessmentItemRefsSubset('S1', new IdentifierCollection(array('mathematics')));
     $this->assertEquals(2, count($s1MathRefs));
     // go by exclusion.
     $exclusionRefs = $route->getAssessmentItemRefsSubset('', null, new IdentifierCollection(array('sciences', 'expert')));
     $this->assertEquals(4, count($exclusionRefs));
     $this->assertTrue(isset($exclusionRefs['Q3']));
     $this->assertTrue(isset($exclusionRefs['Q4']));
     $this->assertTrue(isset($exclusionRefs['Q5']));
     $this->assertTrue(isset($exclusionRefs['Q6']));
 }