/**
* @expectedException App\Form\Exception\InvalidArgumentException
*/
public function testViewPath()
{
$element = new Element('test');
$this->assertEquals(array(), $element->getViewPath());
$element = new Element('test', array(), array('view_path' => array(__DIR__, __DIR__)));
$this->assertEquals(array(__DIR__), $element->getOption('view_path'));
$element = new Element('test', array(), array('view_path' => __DIR__ . '/../'));
$this->assertEquals(array(realpath(__DIR__ . '/../')), $element->getOption('view_path'));
$form = new Form('test', array(), array('view_path' => array(__DIR__)));
$this->assertEquals(array(__DIR__), $form->getViewPath());
$form->add($element);
$this->assertEquals(array(realpath(__DIR__ . '/../'), __DIR__), $element->getViewPath());
$this->assertEquals(array(__DIR__), $form->getViewPath());
$element = new Element('test', array(), array('view_path' => './unknown'));
$this->assertEquals('', $element->getOption('view_path'));
}