DateViewHelperTest.php

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<?php

/*                                                                        *
 * This script belongs to the FLOW3 package "Fluid".                      *
 *                                                                        *
 * It is free software; you can redistribute it and/or modify it under    *
 * the terms of the GNU General Public License as published by the Free   *
 * Software Foundation, either version 3 of the License, or (at your      *
 * option) any later version.                                             *
 *                                                                        *
 * This script is distributed in the hope that it will be useful, but     *
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN-    *
 * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General      *
 * Public License for more details.                                       *
 *                                                                        *
 * You should have received a copy of the GNU General Public License      *
 * along with the script.                                                 *
 * If not, see http://www.gnu.org/licenses/gpl.html                       *
 *                                                                        *
 * The TYPO3 project - inspiring people to share!                         *
 *                                                                        */

/**
 */
class Tx_Fluid_Tests_Unit_ViewHelpers_Format_DateViewHelperTest extends Tx_Extbase_Tests_Unit_BaseTestCase {

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperFormatsDateCorrectly() {
        $viewHelper = new Tx_Fluid_ViewHelpers_Format_DateViewHelper();
        $actualResult = $viewHelper->render(new DateTime('1980-12-13'));
        $this->assertEquals('1980-12-13', $actualResult);
    }

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperFormatsDateStringCorrectly() {
        $viewHelper = new Tx_Fluid_ViewHelpers_Format_DateViewHelper();
        $actualResult = $viewHelper->render('1980-12-13');
        $this->assertEquals('1980-12-13', $actualResult);
    }

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperRespectsCustomFormat() {
        $viewHelper = new Tx_Fluid_ViewHelpers_Format_DateViewHelper();
        $actualResult = $viewHelper->render(new DateTime('1980-02-01'), 'd.m.Y');
        $this->assertEquals('01.02.1980', $actualResult);
    }

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperReturnsEmptyStringIfNULLIsGiven() {
        $viewHelper = $this->getMock('Tx_Fluid_ViewHelpers_Format_DateViewHelper', array('renderChildren'));
        $viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue(NULL));
        $actualResult = $viewHelper->render();
        $this->assertEquals('', $actualResult);
    }

    /**
     * @test
     * @expectedException Tx_Fluid_Core_ViewHelper_Exception
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperThrowsExceptionIfDateStringCantBeParsed() {
        $viewHelper = new Tx_Fluid_ViewHelpers_Format_DateViewHelper();
        $viewHelper->render('foo');
    }

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function viewHelperUsesChildNodesIfDateAttributeIsNotSpecified() {
        $viewHelper = $this->getMock('Tx_Fluid_ViewHelpers_Format_DateViewHelper', array('renderChildren'));
        $viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue(new DateTime('1980-12-13')));
        $actualResult = $viewHelper->render();
        $this->assertEquals('1980-12-13', $actualResult);
    }

    /**
     * @test
     * @author Bastian Waidelich <bastian@typo3.org>
     */
    public function dateArgumentHasPriorityOverChildNodes() {
        $viewHelper = $this->getMock('Tx_Fluid_ViewHelpers_Format_DateViewHelper', array('renderChildren'));
        $viewHelper->expects($this->never())->method('renderChildren');
        $actualResult = $viewHelper->render('1980-12-12');
        $this->assertEquals('1980-12-12', $actualResult);
    }
}
?>