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EDITING: ThrowableToStringMapper.php

<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Util;

use function trim;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Framework\PhptAssertionFailedError;
use PHPUnit\Framework\SelfDescribing;
use PHPUnit\Runner\ErrorException;
use Throwable;

/**
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 *
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class ThrowableToStringMapper
{
    public static function map(Throwable $t): string
    {
        if ($t instanceof ErrorException) {
            return $t->getMessage();
        }

if ($t instanceof SelfDescribing) {
            $buffer = $t->toString();

if ($t instanceof ExpectationFailedException && $t->getComparisonFailure()) {
                $buffer .= $t->getComparisonFailure()->getDiff();
            }

if ($t instanceof PhptAssertionFailedError) {
                $buffer .= $t->diff();
            }

if (!empty($buffer)) {
                $buffer = trim($buffer) . "\n";
            }

return $buffer;
        }

return $t::class . ': ' . $t->getMessage() . "\n";
    }
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 Exception/	DIR	—	2026-07-06 14:50
📁 Http/	DIR	—	2026-07-06 14:50
📁 PHP/	DIR	—	2026-07-06 14:50
📁 Xml/	DIR	—	2026-07-06 14:50
📄 Cloner.php	PHP	866 B	2026-07-06 14:50	EDIT
📄 Color.php	PHP	4.7 KB	2026-07-06 14:50	EDIT
📄 ExcludeList.php	PHP	5.7 KB	2026-07-06 14:50	EDIT
📄 Exporter.php	PHP	1.5 KB	2026-07-06 14:50	EDIT
📄 Filesystem.php	PHP	1.3 KB	2026-07-06 14:50	EDIT
📄 Filter.php	PHP	3.5 KB	2026-07-06 14:50	EDIT
📄 GlobalState.php	PHP	10.3 KB	2026-07-06 14:50	EDIT
📄 Json.php	PHP	3.1 KB	2026-07-06 14:50	EDIT
📄 Reflection.php	PHP	2.9 KB	2026-07-06 14:50	EDIT
📄 Test.php	PHP	1 KB	2026-07-06 14:50	EDIT
📄 ThrowableToStringMapper.php	PHP	1.4 KB	2026-07-06 14:50	EDIT
📄 VersionComparisonOperator.php	PHP	1.5 KB	2026-07-06 14:50	EDIT