public function testMarshall()
{
$img = new Img('my/image.png', "An Image...", "my-img");
$img->setClass('beautiful');
$img->setHeight('40%');
$img->setWidth(30);
$img->setLang('en-YO');
$img->setLongdesc("A Long Description...");
$marshaller = $this->getMarshallerFactory()->createMarshaller($img);
$element = $marshaller->marshall($img);
$dom = new DOMDocument('1.0', 'UTF-8');
$element = $dom->importNode($element, true);
$this->assertEquals('<img src="my/image.png" alt="An Image..." width="30" height="40%" longdesc="A Long Description..." id="my-img" class="beautiful" xml:lang="en-YO"/>', $dom->saveXML($element));
}
