IfViewHelperTest.php

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<?php
namespace TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers;

/*                                                                        *
 * This script is backported from the TYPO3 Flow package "TYPO3.Fluid".   *
 *                                                                        *
 * It is free software; you can redistribute it and/or modify it under    *
 * the terms of the GNU Lesser General Public License, either version 3   *
 *  of the License, or (at your option) any later version.                *
 *                                                                        *
 * The TYPO3 project - inspiring people to share!                         *
 *                                                                        */

class IfViewHelperTest extends \TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\ViewHelperBaseTestcase
{
    protected $viewHelper;

    protected $mockArguments;

    protected function setUp()
    {
        parent::setUp();
        $this->viewHelper = $this->getAccessibleMock(\TYPO3\CMS\Fluid\ViewHelpers\IfViewHelper::class, array('renderThenChild', 'renderElseChild'));
        $this->injectDependenciesIntoViewHelper($this->viewHelper);
        $this->viewHelper->initializeArguments();
    }

    public function viewHelperRendersThenChildIfConditionIsTrue()
    {
        $this->arguments['condition'] = true;
        $this->injectDependenciesIntoViewHelper($this->viewHelper);

        $this->viewHelper->expects($this->at(0))->method('renderThenChild')->will($this->returnValue('foo'));

        $actualResult = $this->viewHelper->render(true);
        $this->assertEquals('foo', $actualResult);
    }

    public function viewHelperRendersElseChildIfConditionIsFalse()
    {
        $this->viewHelper->expects($this->at(0))->method('renderElseChild')->will($this->returnValue('foo'));

        $actualResult = $this->viewHelper->render(false);
        $this->assertEquals('foo', $actualResult);
    }
}