* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PHPUnit\Runner\Extension; use function array_key_exists; use PHPUnit\Runner\ParameterDoesNotExistException; /** * @psalm-immutable * * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit */ final class ParameterCollection { private readonly array $parameters; /** * @psalm-param array $parameters */ public static function fromArray(array $parameters): self { return new self($parameters); } private function __construct(array $parameters) { $this->parameters = $parameters; } public function has(string $name): bool { return array_key_exists($name, $this->parameters); } /** * @throws ParameterDoesNotExistException */ public function get(string $name): string { if (!$this->has($name)) { throw new ParameterDoesNotExistException($name); } return $this->parameters[$name]; } }