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);
 }