[TASK] Shorten the extend class in all unit tests
[Packages/TYPO3.CMS.git] / typo3 / sysext / lowlevel / Tests / Unit / Utility / ArrayBrowserTest.php
1 <?php
2 namespace TYPO3\CMS\Lowlevel\Tests\Unit\Utility;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
18
19 /**
20 * Testcase for the \TYPO3\CMS\Lowlevel\Utility\ArrayBrowser class in the TYPO3 Core.
21 */
22 class ArrayBrowserTest extends UnitTestCase
23 {
24 /**
25 * @var \TYPO3\CMS\Lowlevel\Utility\ArrayBrowser
26 */
27 protected $subject;
28
29 protected function setUp()
30 {
31 $this->subject = new \TYPO3\CMS\Lowlevel\Utility\ArrayBrowser();
32 }
33
34 ///////////////////////////////
35 // Tests concerning depthKeys
36 ///////////////////////////////
37 /**
38 * @test
39 */
40 public function depthKeysWithEmptyFirstParameterAddsNothing()
41 {
42 $this->assertEquals([], $this->subject->depthKeys([], []));
43 }
44
45 /**
46 * @test
47 */
48 public function depthKeysWithNumericKeyAddsOneNumberForKeyFromFirstArray()
49 {
50 $this->assertEquals([0 => 1], $this->subject->depthKeys(['foo'], []));
51 }
52 }