public function testAnimation()
{
$oPhpPresentation = new PhpPresentation();
$oSlide = $oPhpPresentation->getActiveSlide();
$oShape1 = $oSlide->createRichTextShape();
$oShape2 = $oSlide->createRichTextShape();
$oAnimation = new Animation();
$oAnimation->addShape($oShape1);
$oAnimation->addShape($oShape2);
$oSlide->addAnimation($oAnimation);
$oXMLDoc = TestHelperDOCX::getDocument($oPhpPresentation, 'PowerPoint2007');
$element = '/p:sld/p:timing';
$this->assertTrue($oXMLDoc->elementExists($element, 'ppt/slides/slide1.xml'));
$element = '/p:sld/p:timing/p:tnLst/p:par/p:cTn/p:childTnLst/p:seq/p:cTn/p:childTnLst/p:par';
$this->assertTrue($oXMLDoc->elementExists($element, 'ppt/slides/slide1.xml'));
$element = '/p:sld/p:timing/p:tnLst/p:par/p:cTn/p:childTnLst/p:seq/p:cTn/p:childTnLst/p:par/p:cTn/p:childTnLst/p:par/p:cTn/p:childTnLst/p:par';
$this->assertTrue($oXMLDoc->elementExists($element, 'ppt/slides/slide1.xml'));
}