/**
* Test attaching to and detaching from shared event manager.
*
* @return void
*/
public function testAttachDetachShared()
{
$registry = $this->getMockForAbstractClass('Zend\\ServiceManager\\ServiceLocatorInterface');
$events = new SharedEventManager();
$manager = new BackendManager($registry);
$manager->attachShared($events);
$listeners = $this->getProperty($manager, 'listeners');
$this->assertTrue($listeners->offsetExists($events));
$manager->detachShared($events);
$this->assertFalse($listeners->offsetExists($events));
}
