/**
* Test method for the <tt>getBlackBerry()</tt> and <tt>setBlackBerry($blackBerry)</tt> functions.
*/
public function testGetSetBlackBerry()
{
$notification = new Notification();
$this->assertNull($notification->getBlackBerry());
$blackBerry = new BlackBerry();
$this->assertSame($notification, $notification->setBlackBerry($blackBerry));
$this->assertSame($blackBerry, $notification->getBlackBerry());
}