phpOMS/Utils/TestUtils.php

<?php
/**
 * Orange Management
 *
 * PHP Version 7.1
 *
 * @category   TBD
 * @package    TBD
 * @copyright  Dennis Eichhorn
 * @license    OMS License 1.0
 * @version    1.0.0
 * @link       http://website.orange-management.de
 */
declare(strict_types = 1);
namespace phpOMS\Utils;
/**
 * Test utils.
 *
 * Only for testing purposes. MUST NOT be used for other purposes.
 *
 * @category   Framework
 * @package    phpOMS\Utils
 * @license    OMS License 1.0
 * @link       http://website.orange-management.de
 * @since      1.0.0
 */
class TestUtils
{
    /**
     * Set private object member
     *
     * @param object $obj Object to modify
     * @param string $name Member name to modify
     * @param mixed $value Value to set
     *
     * @return bool The function returns true after setting the member
     *
     * @since  1.0.0
     */
    public static function setMember(/* object */ $obj, string $name, $value) : bool
    {
        $reflectionClass = new \ReflectionClass(get_class($obj));
        
        if (!$reflectionClass->hasProperty($name)) {
            return false;
        }
        
        $reflectionProperty = $reflectionClass->getProperty($name);
        
        if (!($accessible = $reflectionProperty->isPublic())) {
            $reflectionProperty->setAccessible(true);
        }
        
        $reflectionProperty->setValue($obj, $value);
        
        if (!$accessible) {
            $reflectionProperty->setAccessible(false);
        }
        
        return true;
    }
    
    /**
     * Get private object member
     *
     * @param object $obj Object to read
     * @param string $name Member name to read
     *
     * @return mixed Returns the member variable value
     *
     * @since  1.0.0
     */
    public static function getMember(/* object */ $obj, string $name) 
    {
        $reflectionClass = new \ReflectionClass(get_class($obj));
        
        if (!$reflectionClass->hasProperty($name)) {
            return null;
        }
        
        $reflectionProperty = $reflectionClass->getProperty($name);
        
        if (!($accessible = $reflectionProperty->isPublic())) {
            $reflectionProperty->setAccessible(true);
        }
        
        $value = $reflectionProperty->getValue($obj);
        
        if (!$accessible) {
            $reflectionProperty->setAccessible(false);
        }
        
        return $value;
    }
}