Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace mod_quiz;

use core_question_generator;

use mod_quiz_generator;

use restore_date_testcase;

defined('MOODLE_INTERNAL') || die();

global $CFG;

require_once($CFG->libdir . "/phpunit/classes/restore_date_testcase.php");

/**

 * Test of backup and restore of quiz grade items.

 *

 * @package   mod_quiz

 * @copyright 2023 The Open University

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 * @covers    \backup_quiz_activity_structure_step

 * @covers    \restore_quiz_activity_structure_step

 */

final class restore_quiz_grade_items_test extends restore_date_testcase {

    public function test_restore_quiz_grade_items(): void {

        global $DB;

        $this->resetAfterTest();

        $generator = $this->getDataGenerator();

        /** @var mod_quiz_generator $quizgen */

        $quizgen = $this->getDataGenerator()->get_plugin_generator('mod_quiz');

        /** @var core_question_generator $questiongenerator */

        $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');

        // Create a quiz with two grade items.

        $course = $generator->create_course();

        $quiz = $quizgen->create_instance(['course' => $course->id]);

        $listeninggrade = $quizgen->create_grade_item(['quizid' => $quiz->id, 'name' => 'Listening']);

        $readinggrade = $quizgen->create_grade_item(['quizid' => $quiz->id, 'name' => 'Reading']);

        // Add two questions to the quiz.

        $cat = $questiongenerator->create_question_category();

        $saq1 = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);

        $saq2 = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);

        quiz_add_quiz_question($saq1->id, $quiz, 0, 1);

        quiz_add_quiz_question($saq2->id, $quiz, 0, 1);

        // Set one of the question to use a grade item.

        $quizobj = quiz_settings::create($quiz->id);

        $structure = $quizobj->get_structure();

        $structure->update_slot_grade_item($structure->get_slot_by_number(2), $readinggrade->id);

        $quizobj->get_grade_calculator()->recompute_quiz_sumgrades();

        // Back up and restore the course.

        $newcourseid = $this->backup_and_restore($course);

        // Verify the grade items were copied over.

        $newquiz = $DB->get_record('quiz', ['course' => $newcourseid]);

        $quizobj = quiz_settings::create($newquiz->id);

        $structure = $quizobj->get_structure();

        $quizgradeitems = array_values($structure->get_grade_items());

        // Check the grade items are right in the restored quiz.

        $this->assertEquals(

            [

                (object) ['id' => reset($quizgradeitems)->id, 'quizid' => $newquiz->id, 'sortorder' => 1, 'name' => 'Listening'],

                (object) ['id' => end($quizgradeitems)->id, 'quizid' => $newquiz->id, 'sortorder' => 2, 'name' => 'Reading'],

            ],

            array_values($quizgradeitems),

        );

        // Verify that each slot uses the right grade item.

        $this->assertNull($structure->get_slot_by_number(1)->quizgradeitemid);

        $this->assertEquals(end($quizgradeitems)->id, $structure->get_slot_by_number(2)->quizgradeitemid);

    }

}