CropViewHelperTest.php

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

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class CropViewHelperTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $viewHelper;

    protected $mockContentObject;

    protected $mockConfigurationManager;

    public function setUp() {
        parent::setUp();
        $this->mockContentObject = $this->getMock('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer', array(), array(), '', FALSE);
        $this->mockConfigurationManager = $this->getMock('TYPO3\\CMS\\Extbase\\Configuration\\ConfigurationManagerInterface');
        $this->mockConfigurationManager->expects($this->any())->method('getContentObject')->will($this->returnValue($this->mockContentObject));
        $this->viewHelper = $this->getMock('TYPO3\\CMS\\Fluid\\ViewHelpers\\Format\\CropViewHelper', array('renderChildren'));
        $this->viewHelper->injectConfigurationManager($this->mockConfigurationManager);
        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Some Content'));
    }

    public function viewHelperCallsCropHtmlByDefault() {
        $this->mockContentObject->expects($this->once())->method('cropHTML')->with('Some Content', '123|...|1')->will($this->returnValue('Cropped Content'));
        $actualResult = $this->viewHelper->render(123);
        $this->assertEquals('Cropped Content', $actualResult);
    }

    public function viewHelperCallsCropHtmlByDefault2() {
        $this->mockContentObject->expects($this->once())->method('cropHTML')->with('Some Content', '-321|custom suffix|1')->will($this->returnValue('Cropped Content'));
        $actualResult = $this->viewHelper->render(-321, 'custom suffix');
        $this->assertEquals('Cropped Content', $actualResult);
    }

    public function respectWordBoundariesCanBeDisabled() {
        $this->mockContentObject->expects($this->once())->method('cropHTML')->with('Some Content', '123|...|')->will($this->returnValue('Cropped Content'));
        $actualResult = $this->viewHelper->render(123, '...', FALSE);
        $this->assertEquals('Cropped Content', $actualResult);
    }

    public function respectHtmlCanBeDisabled() {
        $this->mockContentObject->expects($this->once())->method('crop')->with('Some Content', '123|...|1')->will($this->returnValue('Cropped Content'));
        $actualResult = $this->viewHelper->render(123, '...', TRUE, FALSE);
        $this->assertEquals('Cropped Content', $actualResult);
    }
}