<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2023 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace tests\Espo\Core\Utils;

use Espo\Core\Utils\ObjectUtil;

class ObjectUtilTest extends \PHPUnit\Framework\TestCase
{
    public function testClone1()
    {
        $original = (object) [
            'key1' => '1',
            'key2' => (object) [
                'key21' => [
                    '211',
                    '212',
                    (object) [
                        '2111' => '1',
                    ],
                ],
            ],
            'key3' => [
                '31',
                '32',
                null,
            ],
            'key4' => null,
        ];

        $cloned = ObjectUtil::clone($original);

        $this->assertEquals($cloned, $original);

        $this->assertNotSame($cloned, $original);

        $this->assertNotSame($cloned->key2, $original->key2);

        $this->assertNotSame($cloned->key2->key21[2], $original->key2->key21[2]);
    }
}