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/>.

declare(strict_types = 1);

namespace mod_forum\h5p;

use stdClass;

/**

 * Test class covering the H5P canedit class.

 *

 * @package    mod_forum

 * @copyright  2021 Sara Arjona <sara@moodle.com>

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

 * @coversDefaultClass \mod_forum\h5p\canedit

 */

class canedit_test extends \advanced_testcase {

    /**

     * Test the behaviour of can_edit_content().

     *

     * @covers ::can_edit_content

     * @dataProvider can_edit_content_provider

     *

     * @param string $currentuser User who will call the method.

     * @param string $fileauthor Author of the file to check.

     * @param string $filecomponent Component of the file to check.

     * @param bool $expected Expected result after calling the can_edit_content method.

     * @param string $filearea Area of the file to check.

     *

     * @return void

     */

    public function test_can_edit_content(string $currentuser, string $fileauthor, string $filecomponent, bool $expected,

            $filearea = 'unittest'): void {

        global $USER, $DB;

        $this->setRunTestInSeparateProcess(true);

        $this->resetAfterTest();

        // Create course.

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

        $context = \context_course::instance($course->id);

        // Create some users.

        $this->setAdminUser();

        $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher');

        $student = $this->getDataGenerator()->create_and_enrol($course, 'student');

        $users = [

            'admin' => $USER,

            'teacher' => $teacher,

            'student' => $student,

        ];

        // Set current user.

        if ($currentuser !== 'admin') {

            $this->setUser($users[$currentuser]);

        }

        $itemid = rand();

        if ($filearea === 'post') {

            // Create a forum and add a discussion.

            $forum = $this->getDataGenerator()->create_module('forum', ['course' => $course->id]);

            $record = new stdClass();

            $record->course = $course->id;

            $record->userid = $users[$fileauthor]->id;

            $record->forum = $forum->id;

            $discussion = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_discussion($record);

            $post = $DB->get_record('forum_posts', ['discussion' => $discussion->id]);

            $itemid = $post->id;

        }

        // Create the file.

        $filename = 'greeting-card.h5p';

        $path = __DIR__ . '/../../../../h5p/tests/fixtures/' . $filename;

        if ($filecomponent === 'contentbank') {

            $generator = $this->getDataGenerator()->get_plugin_generator('core_contentbank');

            $contents = $generator->generate_contentbank_data(

                'contenttype_h5p',

                1,

                (int)$users[$fileauthor]->id,

                $context,

                true,

                $path

            );

            $content = array_shift($contents);

            $file = $content->get_file();

        } else {

            $filerecord = [

                'contextid' => $context->id,

                'component' => $filecomponent,

                'filearea'  => $filearea,

                'itemid'    => $itemid,

                'filepath'  => '/',

                'filename'  => basename($path),

                'userid'    => $users[$fileauthor]->id,

            ];

            $fs = get_file_storage();

            $file = $fs->create_file_from_pathname($filerecord, $path);

        }

        // Check if the currentuser can edit the file.

        $result = canedit::can_edit_content($file);

        $this->assertEquals($expected, $result);

    }

    /**

     * Data provider for test_can_edit_content().

     *

     * @return array

     */

    public function can_edit_content_provider(): array {

        return [

            // Component = mod_forum.

            'mod_forum: Admin user is author' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_forum',

                'expected' => true,

            ],

            'mod_forum: Admin user, teacher is author' => [

                'currentuser' => 'admin',

                'fileauthor' => 'teacher',

                'filecomponent' => 'mod_forum',

                'expected' => true,

            ],

            'mod_forum: Teacher user, admin is author' => [

                'currentuser' => 'teacher',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_forum',

                'expected' => true,

            ],

            'mod_forum: Student user, teacher is author' => [

                'currentuser' => 'student',

                'fileauthor' => 'teacher',

                'filecomponent' => 'mod_forum',

                'expected' => false,

            ],

            'mod_forum/post: Admin user is author' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_forum',

                'expected' => true,

                'filearea' => 'post',

            ],

            'mod_forum/post: Teacher user, admin is author' => [

                'currentuser' => 'teacher',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_forum',

                'expected' => true,

                'filearea' => 'post',

            ],

            'mod_forum/post: Student user, teacher is author' => [

                'currentuser' => 'student',

                'fileauthor' => 'teacher',

                'filecomponent' => 'mod_forum',

                'expected' => false,

                'filearea' => 'post',

            ],

            // Component <> mod_forum.

            'mod_page: Admin user is author' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_page',

                'expected' => false,

            ],

            // Unexisting components.

            'Unexisting component' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'unexisting_component',

                'expected' => false,

            ],

            'Unexisting module activity' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'mod_unexisting',

                'expected' => false,

            ],

            'Unexisting block' => [

                'currentuser' => 'admin',

                'fileauthor' => 'admin',

                'filecomponent' => 'block_unexisting',

                'expected' => false,

            ],

        ];

    }

}