CommandIsSuccessful.php
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CommandIsSuccessful.php
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	<?php

	/*
	* This file is part of the Symfony package.
	*
	* (c) Fabien Potencier <fabien@symfony.com>
	*
	* For the full copyright and license information, please view the LICENSE
	* file that was distributed with this source code.
	*/

	namespace Symfony\Component\Console\Tester\Constraint;

	use PHPUnit\Framework\Constraint\Constraint;
	use Symfony\Component\Console\Command\Command;

	final class CommandIsSuccessful extends Constraint
	{
	public function toString(): string
	{
	return 'is successful';
	}

	protected function matches($other): bool
	{
	return Command::SUCCESS === $other;
	}

	protected function failureDescription($other): string
	{
	return 'the command '.$this->toString();
	}

	protected function additionalFailureDescription($other): string
	{
	$mapping = [
	Command::FAILURE => 'Command failed.',
	Command::INVALID => 'Command was invalid.',
	];

	return $mapping[$other] ?? \sprintf('Command returned exit status %d.', $other);
	}
	}