public function testMappingSimpleQuestionWithNoValidation()
{
$placeholder = 'placeholdertest';
$stimulus = '<strong>stimulushere</strong>';
$questionReference = 'questionReferenceOne';
$question = new longtext('longtext');
$question->set_placeholder($placeholder);
$question->set_stimulus($stimulus);
$mapper = new LongtextMapper();
/** @var ExtendedTextInteraction $interaction */
list($interaction, $responseDeclaration, $responseProcessing) = $mapper->convert($question, $questionReference, $questionReference);
// No validation shall be mapped for longtext
$this->assertNull($responseDeclaration);
$this->assertNull($responseProcessing);
// Assert question mapped correctly to ExtendedTextInteraction
$this->assertTrue($interaction instanceof ExtendedTextInteraction);
$this->assertEquals($questionReference, $interaction->getResponseIdentifier());
$this->assertEquals($questionReference, $interaction->getLabel());
$this->assertEquals($stimulus, QtiMarshallerUtil::marshallCollection($interaction->getPrompt()->getComponents()));
$this->assertEquals($placeholder, $interaction->getPlaceholderText());
// Assert question mapped correctly with default values
$this->assertEquals(TextFormat::XHTML, $interaction->getFormat());
$this->assertEquals(1, $interaction->getMinStrings());
$this->assertEquals(1, $interaction->getMaxStrings());
}
public function getQuestionType()
{
/* @var QtiExtendedTextInteraction $interaction */
$interaction = $this->interaction;
$longtext = new longtext('longtext');
LogService::log('No validation mapping supported for this interaction. Ignoring any ' . '<responseProcessing> and <responseDeclaration> if any');
if (!empty($interaction->getPrompt())) {
$promptContent = $interaction->getPrompt()->getContent();
$longtext->set_stimulus(QtiMarshallerUtil::marshallCollection($promptContent));
}
if ($interaction->getPlaceholderText()) {
$longtext->set_placeholder($interaction->getPlaceholderText());
}
/** As per QTI spec
* When multiple strings are accepted, expectedLength applies to each string.
* `expectedLength` works as a only as a 'hint' to student so we do not want to force a hard limit
*/
if ($interaction->getExpectedLength() > 0) {
$maxStrings = $interaction->getMaxStrings() > 0 ? $interaction->getMaxStrings() : 1;
$expectedLength = $interaction->getExpectedLength() / 5;
$longtext->set_max_length($maxStrings * $expectedLength);
$longtext->set_submit_over_limit(true);
}
return $longtext;
}
