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/>.

// Note: Technically this namespace is incorrect, but we should be moving to namespace things and core anyway.

namespace core;

/**

 * Unit tests specifically for context_block.

 *

 * @package   core

 * @category  phpunit

 * @copyright 2022 Andrew Lyons <andrew@nicols.co.uk>

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

 * @coversDefaultClass \context_block

 */

final class context_block_test extends \advanced_testcase {

    /**

     * Test setup.

     */

    public function setUp(): void {

        global $CFG;

        require_once("{$CFG->libdir}/accesslib.php");

        parent::setUp();

    }

    /**

     * Ensure that block contexts are correctly created for blocks where they are missing.

     *

     * @covers ::create_level_instances

     */

    public function test_context_creation(): void {

        global $DB;

        $this->resetAfterTest();

        // Create some parent contexts.

        $generator = $this->getDataGenerator();

        $user = $generator->create_user();

        $coursecat = $generator->create_category();

        $course = $generator->create_course(['category' => $coursecat->id]);

        $activity = $generator->create_module('forum', ['course' => $course->id]);

        $contextlist = [

            \context_system::instance(),

            \context_user::instance($user->id),

            \context_coursecat::instance($coursecat->id),

            \context_course::instance($course->id),

            \context_module::instance($activity->cmid),

        ];

        // Create a number of blocks of different types in the DB only.

        // This is typically seen when creating large numbers in an upgrade script.

        $blocks = [];

        for ($i = 0; $i < 10; $i++) {

            foreach ($contextlist as $context) {

                $blocks[] = $DB->insert_record('block_instances', [

                    'blockname' => 'calendar_month',

                    'parentcontextid' => $context->id,

                    'showinsubcontexts' => 1,

                    'requiredbytheme' => 0,

                    'pagetypepattern' => 'my-index',

                    'subpagepattern' => 1,

                    'defaultregion' => 'content',

                    'defaultweight' => 1,

                    'timecreated' => time(),

                    'timemodified' => time(),

                ]);

            }

        }

        // Test data created. Call \context_helper::create_instances() which will create the records, and fix the paths.

        \context_helper::create_instances(CONTEXT_BLOCK);

        foreach ($blocks as $blockid) {

            $block = $DB->get_record('block_instances', ['id' => $blockid]);

            $context = \context_block::instance($block->id);

            $this->assertInstanceOf(\context_block::class, $context);

            // Note. There is no point checking the instanceid because the context was fetched using this.

            // Ensure that the contextlevel is correct.

            $this->assertEquals(CONTEXT_BLOCK, $context->contextlevel);

            // Fetch the parent context.

            $parentcontext = $context->get_parent_context();

            // This hsould match the parent context specified in the block instance configuration.

            $this->assertEquals($block->parentcontextid, $parentcontext->id);

            // Ensure that the path and depth are correctly specified.

            $this->assertEquals($parentcontext->path . "/{$context->id}", $context->path);

            $this->assertEquals($parentcontext->depth + 1, $context->depth);

        }

    }

}