Test project for media files management.
<?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\Framework\Constraint;
use function array_key_exists;
use function is_array;
use ArrayAccess;
use PHPUnit\Util\Exporter;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*/
final class ArrayHasKey extends Constraint
{
private readonly int|string $key;
public function __construct(int|string $key)
{
$this->key = $key;
}
/**
* Returns a string representation of the constraint.
*/
public function toString(): string
{
return 'has the key ' . Exporter::export($this->key);
}
/**
* Evaluates the constraint for parameter $other. Returns true if the
* constraint is met, false otherwise.
*/
protected function matches(mixed $other): bool
{
if (is_array($other)) {
return array_key_exists($this->key, $other);
}
if ($other instanceof ArrayAccess) {
return $other->offsetExists($this->key);
}
return false;
}
/**
* Returns the description of the failure.
*
* The beginning of failure messages is "Failed asserting that" in most
* cases. This method should return the second part of that sentence.
*/
protected function failureDescription(mixed $other): string
{
return 'an array ' . $this->toString();
}
}