GeneralUtilityTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Tests\UnitDeprecated\Utility;
 
use PHPUnit\Framework\Attributes\Test;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
final class ‪GeneralUtilityTest extends UnitTestCase
{
    #[Test]
    public function ‪hmacReturnsHashOfProperLength(): void
    {
        ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'] = '';
        $hmac = ‪GeneralUtility::hmac('message');
        self::assertTrue(!empty($hmac) && is_string($hmac));
        self::assertEquals(strlen($hmac), 40);
    }
 
    #[Test]
    public function ‪hmacReturnsEqualHashesForEqualInput(): void
    {
        ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'] = '';
        $msg0 = 'message';
        $msg1 = 'message';
        self::assertEquals(‪GeneralUtility::hmac($msg0), ‪GeneralUtility::hmac($msg1));
    }
 
    #[Test]
    public function ‪hmacReturnsNoEqualHashesForNonEqualInput(): void
    {
        ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'] = '';
        $msg0 = 'message0';
        $msg1 = 'message1';
        self::assertNotEquals(‪GeneralUtility::hmac($msg0), ‪GeneralUtility::hmac($msg1));
    }
 
}