TestSize.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\Framework\TestSize;


/**
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 *
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 *
 * @psalm-immutable
 */
abstract class TestSize {
    public static function unknown() : self {
        return new Unknown();
    }
    public static function small() : self {
        return new Small();
    }
    public static function medium() : self {
        return new Medium();
    }
    public static function large() : self {
        return new Large();
    }
    
    /**
     * @psalm-assert-if-true Known $this
     */
    public function isKnown() : bool {
        return false;
    }
    
    /**
     * @psalm-assert-if-true Unknown $this
     */
    public function isUnknown() : bool {
        return false;
    }
    
    /**
     * @psalm-assert-if-true Small $this
     */
    public function isSmall() : bool {
        return false;
    }
    
    /**
     * @psalm-assert-if-true Medium $this
     */
    public function isMedium() : bool {
        return false;
    }
    
    /**
     * @psalm-assert-if-true Large $this
     */
    public function isLarge() : bool {
        return false;
    }
    public abstract function asString() : string;

}