ExceptionComparator.php

<?php

declare (strict_types=1);

/*
 * This file is part of sebastian/comparator.
 *
 * (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 SebastianBergmann\Comparator;

use function assert;
use Exception;

/**
 * Compares Exception instances for equality.
 */
final class ExceptionComparator extends ObjectComparator {
    public function accepts(mixed $expected, mixed $actual) : bool {
        return $expected instanceof Exception && $actual instanceof Exception;
    }
    protected function toArray(object $object) : array {
        assert($object instanceof Exception);
        $array = parent::toArray($object);
        unset($array['file'], $array['line'], $array['trace'], $array['string'], $array['xdebug_message']);
        return $array;
    }

}