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Nl2brViewHelperTest.php
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1 <?php
2 namespace TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\Format;
3 
4 /* *
5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *
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 3 of the *
9  * License, or (at your option) any later version. *
10  * *
11  * The TYPO3 project - inspiring people to share! *
12  * */
13 
17 class Nl2brViewHelperTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {
18 
22  public function viewHelperDoesNotModifyTextWithoutLineBreaks() {
23  $viewHelper = $this->getMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Format\\Nl2brViewHelper', array('renderChildren'));
24  $viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('<p class="bodytext">Some Text without line breaks</p>'));
25  $actualResult = $viewHelper->render();
26  $this->assertEquals('<p class="bodytext">Some Text without line breaks</p>', $actualResult);
27  }
28 
32  public function viewHelperConvertsLineBreaksToBRTags() {
33  $viewHelper = $this->getMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Format\\Nl2brViewHelper', array('renderChildren'));
34  $viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Line 1' . chr(10) . 'Line 2'));
35  $actualResult = $viewHelper->render();
36  $this->assertEquals('Line 1<br />' . chr(10) . 'Line 2', $actualResult);
37  }
38 
42  public function viewHelperConvertsWindowsLineBreaksToBRTags() {
43  $viewHelper = $this->getMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Format\\Nl2brViewHelper', array('renderChildren'));
44  $viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Line 1' . chr(13) . chr(10) . 'Line 2'));
45  $actualResult = $viewHelper->render();
46  $this->assertEquals('Line 1<br />' . chr(13) . chr(10) . 'Line 2', $actualResult);
47  }
48 }