public function testMarshall() { $choice1 = new SimpleChoice('choice_1'); $choice1->setContent(new FlowStaticCollection(array(new TextRun('Choice #1')))); $choice2 = new SimpleChoice('choice_2'); $choice2->setContent(new FlowStaticCollection(array(new TextRun('Choice #2')))); $choices = new SimpleChoiceCollection(array($choice1, $choice2)); $component = new ChoiceInteraction('RESPONSE', $choices); $prompt = new Prompt(); $prompt->setContent(new FlowStaticCollection(array(new TextRun('Prompt...')))); $component->setPrompt($prompt); $marshaller = $this->getMarshallerFactory()->createMarshaller($component); $element = $marshaller->marshall($component); $dom = new DOMDocument('1.0', 'UTF-8'); $element = $dom->importNode($element, true); $this->assertEquals('<choiceInteraction responseIdentifier="RESPONSE"><prompt>Prompt...</prompt><simpleChoice identifier="choice_1">Choice #1</simpleChoice><simpleChoice identifier="choice_2">Choice #2</simpleChoice></choiceInteraction>', $dom->saveXML($element)); }
public function convert(BaseQuestionType $questionType, $interactionIdentifier, $interactionLabel) { /** @var mcq $question */ $question = $questionType; // Build <choiceInteraction> $valueIdentifierMap = []; $simpleChoiceCollection = new SimpleChoiceCollection(); foreach ($question->get_options() as $index => $option) { /** @var mcq_options_item $option */ $choiceContent = new FlowStaticCollection(); foreach (QtiMarshallerUtil::unmarshallElement($option->get_label()) as $component) { $choiceContent->attach($component); } // Use option['value'] as choice `identifier` if it has the correct format, // Otherwise, generate a valid using index such `CHOICE_1`, `CHOICE_2`, etc $originalOptionValue = $option->get_value(); $choiceIdentifier = Format::isIdentifier($originalOptionValue, false) ? $originalOptionValue : 'CHOICE_' . $index; // Store this reference in a map $valueIdentifierMap[$originalOptionValue] = $choiceIdentifier; $choice = new SimpleChoice($choiceIdentifier); $choice->setContent($choiceContent); $simpleChoiceCollection->attach($choice); } // Build final interaction and its corresponding <responseDeclaration>, and its <responseProcessingTemplate> $interaction = new ChoiceInteraction($interactionIdentifier, $simpleChoiceCollection); $interaction->setLabel($interactionLabel); $interaction->setMinChoices(1); $interaction->setMaxChoices($question->get_multiple_responses() ? $simpleChoiceCollection->count() : 1); // Build the prompt $interaction->setPrompt($this->convertStimulusForPrompt($question->get_stimulus())); // Set shuffle options $interaction->setShuffle($question->get_shuffle_options() ? true : false); // Set the layout if ($question->get_ui_style() instanceof mcq_ui_style && $question->get_ui_style()->get_type() === 'horizontal' && intval($question->get_ui_style()->get_columns()) === count($question->get_options())) { $interaction->setOrientation(Orientation::HORIZONTAL); } else { $interaction->setOrientation(Orientation::VERTICAL); LogService::log('ui_style` is ignored and `choiceInteraction` is assumed and set as `vertical`'); } if (empty($question->get_validation())) { return [$interaction, null, null]; } $builder = new McqValidationBuilder($question->get_multiple_responses(), $valueIdentifierMap); list($responseDeclaration, $responseProcessing) = $builder->buildValidation($interactionIdentifier, $question->get_validation()); return [$interaction, $responseDeclaration, $responseProcessing]; }
public function testMarshallOrientationNoOutput20() { // Aims at testing that orientation is not output in a QTI 2.0 context. $choice1 = new SimpleChoice('choice_1'); $choice1->setContent(new FlowStaticCollection(array(new TextRun('Choice #1')))); $choices = new SimpleChoiceCollection(array($choice1)); $component = new ChoiceInteraction('RESPONSE', $choices); // Set non-default value for orientation... $component->setOrientation(Orientation::HORIZONTAL); $marshaller = $this->getMarshallerFactory('2.0.0')->createMarshaller($component); $element = $marshaller->marshall($component); $dom = new DOMDocument('1.0', 'UTF-8'); $element = $dom->importNode($element, true); $this->assertEquals('<choiceInteraction responseIdentifier="RESPONSE" shuffle="false" maxChoices="0"><simpleChoice identifier="choice_1">Choice #1</simpleChoice></choiceInteraction>', $dom->saveXML($element)); }
public function testCreateShufflingWithShuffleFalse() { $choiceCollection = new SimpleChoiceCollection(); $choiceCollection[] = new SimpleChoice('id1'); $choiceCollection[] = new SimpleChoice('id2'); $choiceCollection[] = new SimpleChoice('id3'); $choiceInteraction = new ChoiceInteraction('RESPONSE', $choiceCollection); $choiceInteraction->setShuffle(false); $shuffling = StateUtils::createShufflingFromInteraction($choiceInteraction); $this->assertFalse($shuffling); }
private function assertInteractionTwo(ChoiceInteraction $interaction, ResponseDeclaration $responseDeclaration) { // And its prompt is mapped correctly $promptString = QtiMarshallerUtil::marshallCollection($interaction->getPrompt()->getComponents()); $this->assertEquals('Pick the odd one out', $promptString); // All the choices also mapped properly /** @var SimpleChoice[] $simpleChoices */ $simpleChoices = $interaction->getSimpleChoices()->getArrayCopy(true); $this->assertEquals($simpleChoices[0]->getIdentifier(), 'CHOICE_0'); $this->assertEquals(QtiMarshallerUtil::marshallCollection($simpleChoices[0]->getContent()), 'Tomato'); $this->assertEquals($simpleChoices[1]->getIdentifier(), 'CHOICE_1'); $this->assertEquals(QtiMarshallerUtil::marshallCollection($simpleChoices[1]->getContent()), 'Orange'); $this->assertEquals($simpleChoices[2]->getIdentifier(), 'CHOICE_2'); $this->assertEquals(QtiMarshallerUtil::marshallCollection($simpleChoices[2]->getContent()), 'Celery'); $this->assertEquals($simpleChoices[3]->getIdentifier(), 'CHOICE_3'); $this->assertEquals(QtiMarshallerUtil::marshallCollection($simpleChoices[3]->getContent()), 'Pear'); // Check usual stuff $this->assertEquals(1, $interaction->getMinChoices()); $this->assertEquals(1, $interaction->getMaxChoices()); $this->assertFalse($interaction->mustShuffle()); $this->assertEquals(Orientation::HORIZONTAL, $interaction->getOrientation()); // Check the response declaration fine for mcq with multiple responses $this->assertEquals(BaseType::IDENTIFIER, $responseDeclaration->getBaseType()); $this->assertEquals(Cardinality::SINGLE, $responseDeclaration->getCardinality()); $correctResponse = $responseDeclaration->getCorrectResponse(); $this->assertTrue($correctResponse instanceof CorrectResponse); /** @var Value[] $values */ $values = $correctResponse->getValues()->getArrayCopy(true); $this->assertEquals($values[0]->getValue(), 'CHOICE_2'); $this->assertNull($responseDeclaration->getMapping()); }