public function testMarshallMaximal()
{
$identifier = 'question1';
$href = '../../question1.xml';
$required = true;
$fixed = true;
$preConditions = new PreConditionCollection();
$preConditions[] = new PreCondition(new BaseValue(BaseType::BOOLEAN, true));
$preConditions[] = new PreCondition(new BaseValue(BaseType::BOOLEAN, false));
$branchRules = new BranchRuleCollection();
$branchRules[] = new BranchRule(new BaseValue(BaseType::INTEGER, 1), 'target1');
$branchRules[] = new BranchRule(new BaseValue(BaseType::INTEGER, 2), 'target2');
$itemSessionControl = new ItemSessionControl();
$timeLimits = new TimeLimits();
$timeLimits->setMaxTime(new Duration('PT50S'));
// 50 seconds.
$variableMappings = new VariableMappingCollection();
$variableMappings[] = new VariableMapping('var1', 'var2');
$variableMappings[] = new VariableMapping('var3', 'var4');
$weights = new WeightCollection();
$weights[] = new Weight('weight1', 1.5);
$templateDefaults = new TemplateDefaultCollection();
$templateDefaults[] = new TemplateDefault('tpl1', new BaseValue(BaseType::INTEGER, 15));
$categories = new IdentifierCollection(array('cat1', 'cat2'));
$component = new AssessmentItemRef($identifier, $href, $categories);
$component->setRequired($required);
$component->setFixed($fixed);
$component->setPreConditions($preConditions);
$component->setBranchRules($branchRules);
$component->setItemSessionControl($itemSessionControl);
$component->setTimeLimits($timeLimits);
$component->setWeights($weights);
$component->setVariableMappings($variableMappings);
$component->setTemplateDefaults($templateDefaults);
$marshaller = $this->getMarshallerFactory()->createMarshaller($component);
$element = $marshaller->marshall($component);
$this->assertInstanceOf('\\DOMElement', $element);
$this->assertEquals('assessmentItemRef', $element->nodeName);
$this->assertEquals($identifier, $element->getAttribute('identifier'));
$this->assertEquals($href, $element->getAttribute('href'));
$this->assertEquals(implode(" ", $categories->getArrayCopy()), $element->getAttribute('category'));
$this->assertEquals('true', $element->getAttribute('required'));
$this->assertEquals('true', $element->getAttribute('fixed'));
$weightElts = $element->getElementsByTagName('weight');
$this->assertEquals(1, $weightElts->length);
$templateDefaultElts = $element->getElementsByTagName('templateDefault');
$this->assertEquals(1, $templateDefaultElts->length);
$variableMappingsElts = $element->getElementsByTagName('variableMapping');
$this->assertEquals(2, $variableMappingsElts->length);
$preConditionElts = $element->getElementsByTagName('preCondition');
$this->assertEquals(2, $preConditionElts->length);
$branchRuleElts = $element->getElementsByTagName('branchRule');
$this->assertEquals(2, $branchRuleElts->length);
$itemSessionControlElts = $element->getElementsByTagName('itemSessionControl');
$this->assertEquals(1, $itemSessionControlElts->length);
$timeLimitsElts = $element->getElementsByTagName('timeLimits');
$this->assertEquals(1, $timeLimitsElts->length);
}
/**
* Unmarshall a DOMElement object corresponding to a QTI assessmentItemRef element.
*
* @param DOMElement $element A DOMElement object.
* @return QtiComponent An AssessmentItemRef object.
* @throws UnmarshallingException If the mandatory attribute 'href' is missing.
*/
protected function unmarshall(DOMElement $element)
{
$baseComponent = parent::unmarshall($element);
if (($href = static::getDOMElementAttributeAs($element, 'href')) !== null) {
$object = new AssessmentItemRef($baseComponent->getIdentifier(), $href);
$object->setRequired($baseComponent->isRequired());
$object->setFixed($baseComponent->isFixed());
$object->setPreConditions($baseComponent->getPreConditions());
$object->setBranchRules($baseComponent->getBranchRules());
$object->setItemSessionControl($baseComponent->getItemSessionControl());
$object->setTimeLimits($baseComponent->getTimeLimits());
// Deal with categories.
if (($category = static::getDOMElementAttributeAs($element, 'category')) !== null) {
$object->setCategories(new IdentifierCollection(explode(" ", $category)));
}
// Deal with variableMappings.
$variableMappingElts = $element->getElementsByTagName('variableMapping');
$variableMappings = new VariableMappingCollection();
for ($i = 0; $i < $variableMappingElts->length; $i++) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($variableMappingElts->item($i));
$variableMappings[] = $marshaller->unmarshall($variableMappingElts->item($i));
}
$object->setVariableMappings($variableMappings);
// Deal with weights.
$weightElts = $element->getElementsByTagName('weight');
$weights = new WeightCollection();
for ($i = 0; $i < $weightElts->length; $i++) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($weightElts->item($i));
$weights[] = $marshaller->unmarshall($weightElts->item($i));
}
$object->setWeights($weights);
// Deal with templateDefaults.
$templateDefaultElts = $element->getElementsByTagName('templateDefault');
$templateDefaults = new TemplateDefaultCollection();
for ($i = 0; $i < $templateDefaultElts->length; $i++) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($templateDefaultElts->item($i));
$templateDefaults[] = $marshaller->unmarshall($templateDefaultElts->item($i));
}
$object->setTemplateDefaults($templateDefaults);
return $object;
} else {
$msg = "The mandatory attribute 'href' is missing from element '" . $element->localName . "'.";
throw new UnmarshallingException($msg, $element);
}
}
