public function testGetScreen()
{
$module = 'xim';
$action = 'doThis';
$expected = new Screen();
$expected->setId(2);
$expected->setName('test');
$expected->setModuleId(33);
$expected->setActionUrl($action);
$screenDao = $this->getMock('ScreenDao', array('getScreen'));
$screenDao->expects($this->once())->method('getScreen')->with($module, $action)->will($this->returnValue($expected));
$this->service->setScreenDao($screenDao);
$result = $this->service->getScreen($module, $action);
$this->assertEquals($expected, $result);
}