ArrayBrowserTest.php

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<?php
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Backend\Tests\Unit\View;
 
use ‪TYPO3\CMS\Backend\View\ArrayBrowser;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪ArrayBrowserTest extends UnitTestCase
{
    protected ‪$resetSingletonInstances = true;
 
    // Tests concerning depthKeys
 
    public function ‪depthKeysWithEmptyFirstParameterAddsNothing()
    {
        $subject = new ‪ArrayBrowser();
        self::assertEquals([], $subject->depthKeys([], []));
    }
 
    public function ‪depthKeysWithNumericKeyAddsOneNumberForKeyFromFirstArray()
    {
        $subject = new ‪ArrayBrowser();
        self::assertEquals([0 => 1], $subject->depthKeys(['foo'], []));
    }
}