ParsingStateTest.php

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<?php

/*                                                                        *
 * This script belongs to the FLOW3 package "Fluid".                      *
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 * General Public License for more details.                               *
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/**
 * Testcase for ParsingState
 *
 * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License, version 3 or later
 */
class Tx_Fluid_Tests_Unit_Core_Parser_ParsingStateTest extends Tx_Extbase_Tests_Unit_BaseTestCase {

    /**
     * Parsing state
     * @var Tx_Fluid_Core_Parser_ParsingState
     */
    protected $parsingState;

    public function setUp() {
        $this->parsingState = new Tx_Fluid_Core_Parser_ParsingState();
    }
    public function tearDown() {
        unset($this->parsingState);
    }

    /**
     * @test
     * @author Sebastian Kurfürst <sebastian@typo3.org>
     */
    public function setRootNodeCanBeReadOutAgain() {
        $rootNode = new Tx_Fluid_Core_Parser_SyntaxTree_RootNode();
        $this->parsingState->setRootNode($rootNode);
        $this->assertSame($this->parsingState->getRootNode(), $rootNode, 'Root node could not be read out again.');
    }

    /**
     * @test
     * @author Sebastian Kurfürst <sebastian@typo3.org>
     */
    public function pushAndGetFromStackWorks() {
        $rootNode = new Tx_Fluid_Core_Parser_SyntaxTree_RootNode();
        $this->parsingState->pushNodeToStack($rootNode);
        $this->assertSame($rootNode, $this->parsingState->getNodeFromStack($rootNode), 'Node returned from stack was not the right one.');
        $this->assertSame($rootNode, $this->parsingState->popNodeFromStack($rootNode), 'Node popped from stack was not the right one.');
    }

    /**
     * @test
     * @author Sebastian Kurfürst <sebastian@typo3.org>
     */
    public function renderCallsTheRightMethodsOnTheRootNode() {
        $renderingContext = $this->getMock('Tx_Fluid_Core_Rendering_RenderingContextInterface');

        $rootNode = $this->getMock('Tx_Fluid_Core_Parser_SyntaxTree_RootNode');
        $rootNode->expects($this->once())->method('evaluate')->with($renderingContext)->will($this->returnValue('T3DD09 Rock!'));
        $this->parsingState->setRootNode($rootNode);
        $renderedValue = $this->parsingState->render($renderingContext);
        $this->assertEquals($renderedValue, 'T3DD09 Rock!', 'The rendered value of the Root Node is not returned by the ParsingState.');
    }

}

?>