DataProvider.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\Metadata;


/**
 * @psalm-immutable
 *
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 */
final class DataProvider extends Metadata {
    
    /**
     * @psalm-var class-string
     */
    private readonly string $className;
    
    /**
     * @psalm-var non-empty-string
     */
    private readonly string $methodName;
    
    /**
     * @psalm-param 0|1 $level
     * @psalm-param class-string $className
     * @psalm-param non-empty-string $methodName
     */
    protected function __construct(int $level, string $className, string $methodName) {
        parent::__construct($level);
        $this->className = $className;
        $this->methodName = $methodName;
    }
    
    /**
     * @psalm-assert-if-true DataProvider $this
     */
    public function isDataProvider() : bool {
        return true;
    }
    
    /**
     * @psalm-return class-string
     */
    public function className() : string {
        return $this->className;
    }
    
    /**
     * @psalm-return non-empty-string
     */
    public function methodName() : string {
        return $this->methodName;
    }

}