.
/**
* Unit tests for (some of) mod/quiz/editlib.php.
*
* @package mod_quiz
* @category phpunit
* @copyright 2009 Tim Hunt
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/mod/quiz/editlib.php');
/**
* Unit tests for (some of) mod/quiz/editlib.php.
*
* @copyright 2009 Tim Hunt
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_quiz_editlib_testcase extends advanced_testcase {
public function test_quiz_question_tostring() {
$question = new stdClass();
$question->qtype = 'multichoice';
$question->name = 'The question name';
$question->questiontext = 'What sort of inequality is x < y
';
$question->questiontextformat = FORMAT_HTML;
$summary = quiz_question_tostring($question);
$this->assertEquals('The question name' .
'What sort of INEQUALITY is x < y[?]', $summary);
}
/**
* Test removing slots from a quiz.
*/
public function test_quiz_remove_slot() {
global $SITE, $DB;
$this->resetAfterTest(true);
$this->setAdminUser();
// Setup a quiz with 1 standard and 1 random question.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
$quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 3, 'grade' => 100.0));
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
$standardq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
quiz_add_quiz_question($standardq->id, $quiz);
quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
// Get the random question.
$randomq = $DB->get_record('question', array('qtype' => 'random'));
$slotssql = "SELECT qs.*, q.qtype AS qtype
FROM {quiz_slots} qs
JOIN {question} q ON qs.questionid = q.id
WHERE qs.quizid = ?
ORDER BY qs.slot";
$slots = $DB->get_records_sql($slotssql, array($quiz->id));
// Check that the setup looks right.
$this->assertEquals(2, count($slots));
$slot = array_shift($slots);
$this->assertEquals($standardq->id, $slot->questionid);
$slot = array_shift($slots);
$this->assertEquals($randomq->id, $slot->questionid);
$this->assertEquals(2, $slot->slot);
// Remove the standard question.
quiz_remove_slot($quiz, 1);
$slots = $DB->get_records_sql($slotssql, array($quiz->id));
// Check the new ordering, and that the slot number was updated.
$this->assertEquals(1, count($slots));
$slot = array_shift($slots);
$this->assertEquals($randomq->id, $slot->questionid);
$this->assertEquals(1, $slot->slot);
// Check the the standard question was not deleted.
$count = $DB->count_records('question', array('id' => $standardq->id));
$this->assertEquals(1, $count);
// Remove the random question.
quiz_remove_slot($quiz, 1);
$slots = $DB->get_records_sql($slotssql, array($quiz->id));
// Check that new ordering.
$this->assertEquals(0, count($slots));
// Check that the random question was deleted.
$count = $DB->count_records('question', array('id' => $randomq->id));
$this->assertEquals(0, $count);
}
}