Proyectos de Subversion Moodle

<?php

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

//

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

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

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//

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

// GNU General Public License for more details.

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

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

namespace qbank_deletequestion;

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

global $CFG;

require_once($CFG->dirroot . '/question/engine/tests/helpers.php');

/**

 * Class containing unit tests for the helper class

 *

 * @package qbank_deletequestion

 * @copyright 2023 The Open University

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

 */

class helper_test extends \advanced_testcase {

    /**

     * @var \context_module module context.

     */

    protected $context;

    /**

     * @var \stdClass course object.

     */

    protected $course;

    /**

     * @var \component_generator_base question generator.

     */

    protected $qgenerator;

    /**

     * @var \stdClass quiz object.

     */

    protected $quiz;

    /**

     * Called before every test.

     */

    protected function setUp(): void {

        parent::setUp();

        self::setAdminUser();

        $this->resetAfterTest();

        $datagenerator = $this->getDataGenerator();

        $this->course = $datagenerator->create_course();

        $this->quiz = $datagenerator->create_module('quiz', ['course' => $this->course->id]);

        $this->qgenerator = $datagenerator->get_plugin_generator('core_question');

        $this->context = \context_module::instance($this->quiz->cmid);

    }

    /**

     * Test get a confirmation message when deleting the question in the (question bank/history) page.

     *

     * @covers \qbank_deletequestion\helper::get_delete_confirmation_message

     */

    public function test_get_delete_confirmation_message(): void {

        $qcategory = $this->qgenerator->create_question_category(['contextid' => $this->context->id]);

        $question = $this->qgenerator->create_question('shortanswer', null, ['category' => $qcategory->id,

            'name' => 'Question 1']);

        $questionfirstversionid = $question->id;

        // Verify confirmation title and confirmation message with question not in use in question bank page.

        $deleteallversions = true;

        [$title1, $message1] = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionfirstversionid],

            $deleteallversions);

        $this->assertEquals(['confirmtitle' => get_string('deletequestiontitle', 'question')],

            $title1);

        $this->assertEquals(get_string('deletequestioncheck', 'question',

            $question->name). ' v1' . '<br />', $message1);

        // Create a new version and adding it to a quiz.

        $question2 = $this->qgenerator->update_question($question, null, ['name' => 'Question 1']);

        $questionsecondversionid = $question2->id;

        // Verify confirmation title and confirmation message with question has multiple versions in question bank page.

        $listnameofquestionversion2 = $question->name . ' v1' . '<br />' . $question2->name . ' v2' .'<br />';

        [$title2, $message2] = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionsecondversionid],

            $deleteallversions);

        $this->assertEquals(['confirmtitle' => get_string('deletequestiontitle', 'question')],

            $title2);

        $this->assertEquals(get_string('deletequestioncheck', 'question',

            $listnameofquestionversion2), $message2);

        // Verify confirmation title and confirmation message with multiple question selected.

        $listnameofquestionversion3 = $question->name . ' v1' . '<br />' . $question2->name . ' v2' .'<br />';

        [$title3, $message3] = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionfirstversionid,

            $questionsecondversionid], $deleteallversions);

        $this->assertEquals(['confirmtitle' => get_string('deletequestiontitle_plural', 'question')],

            $title3);

        $this->assertEquals(get_string('deletequestionscheck', 'question',

            $listnameofquestionversion3), $message3);

        // Add second question version to the quiz to become question in use.

        quiz_add_quiz_question($questionsecondversionid, $this->quiz);

        // Verify confirmation message with question in use and has multiple versions in question bank page.

        $listnameofquestionversion4 = $question->name . ' v1' . '<br />' . '* ' . $question2->name . ' v2' . '<br />';

        $message4 = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionsecondversionid],

            $deleteallversions)[1];

        $this->assertEquals(get_string('deletequestioncheck', 'question',

            $listnameofquestionversion4) . '<br />' . get_string('questionsinuse',

                'question'), $message4);

        // Verify confirmation title and confirmation message in history page with one question selected.

        $deleteallversions = false;

        [$title5, $message5] = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionfirstversionid],

            $deleteallversions);

        $this->assertEquals(['confirmtitle' => get_string('deleteversiontitle', 'question')],

            $title5);

        $this->assertEquals(get_string('deleteselectedquestioncheck', 'question',

            $question->name) . '<br />', $message5);

        // Verify confirmation title and confirmation message in history page with multiple question selected.

        $listnameofquestionversion6 = 'Question 1<br />* Question 1<br />';

        [$title6, $message6] = \qbank_deletequestion\helper::get_delete_confirmation_message([$questionfirstversionid,

            $questionsecondversionid], $deleteallversions);

        $this->assertEquals(['confirmtitle' => get_string('deleteversiontitle_plural', 'question')],

            $title6);

        $this->assertEquals(get_string('deleteselectedquestioncheck', 'question',

            $listnameofquestionversion6) . '<br />'. get_string('questionsinuse', 'question'),

                $message6);

    }

    /**

     * Test delete questions have single/multiple version.

     *

     * @covers \qbank_deletequestion\helper::delete_questions

     */

    public function test_delete_question_has_multiple_version(): void {

        global $DB;

        $qcategory = $this->qgenerator->create_question_category(['contextid' => $this->context->id]);

        $question1 = $this->qgenerator->create_question('shortanswer', null, ['category' => $qcategory->id,

            'name' => 'Question 1 version 1']);

        $question1v1id = $question1->id;

        // Create a new version for question 1.

        $question1v2 = $this->qgenerator->update_question($question1, null, ['name' => 'Question 1 version 2']);

        $question1v2id = $question1v2->id;

        $question2 = $this->qgenerator->create_question('shortanswer', null, ['category' => $qcategory->id,

            'name' => 'Question 2 version 1']);

        $question2v1id = $question2->id;

        $question3 = $this->qgenerator->create_question('shortanswer', null, ['category' => $qcategory->id,

                'name' => 'Question 3 version 1']);

        $question3v1id = $question3->id;

        // Do.

        \qbank_deletequestion\helper::delete_questions([$question1v2id, $question2v1id], true);

        // All the versions of question1 will be deleted.

        $this->assertFalse($DB->record_exists('question', ['id' => $question1v1id]));

        $this->assertFalse($DB->record_exists('question', ['id' => $question1v2id]));

        // The question2 have single version will be deleted.

        $this->assertFalse($DB->record_exists('question', ['id' => $question2v1id]));

        // Check that we did not delete too much.

        $this->assertTrue($DB->record_exists('question', ['id' => $question3v1id]));

    }

}