UnexpectedOutputPrinter.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\TextUI\Output\Default;

use PHPUnit\Event\EventFacadeIsSealedException;
use PHPUnit\Event\Facade;
use PHPUnit\Event\Test\PrintedUnexpectedOutput;
use PHPUnit\Event\Test\PrintedUnexpectedOutputSubscriber;
use PHPUnit\Event\UnknownSubscriberTypeException;
use PHPUnit\TextUI\Output\Printer;
final class UnexpectedOutputPrinter implements PrintedUnexpectedOutputSubscriber {
    private readonly Printer $printer;
    
    /**
     * @throws EventFacadeIsSealedException
     * @throws UnknownSubscriberTypeException
     */
    public function __construct(Printer $printer, Facade $facade) {
        $this->printer = $printer;
        $facade->registerSubscriber($this);
    }
    public function notify(PrintedUnexpectedOutput $event) : void {
        $this->printer
            ->print($event->output());
    }

}