mod rdn changes

src/main/java/com/symas/ModUser.java

@@ -50,10 +50,15 @@ public class ModUser extends LoadBase
             }
             if ( modrdn > 0 && count > modrdn && ( count % modrdn ) == 0 )
             {
-                String newUserId = user.getUserId() + "mod";
+                String oldUserId = user.getUserId();
+                String newUserId = user.getUserId() + "-mod";
                 warn( "MODRDN[" + count + "]: old userId: " + user.getUserId() + ", new userId: " + newUserId );
                 outUser = userImpl.modRdn( user, newUserId );
                 assertNotNull( outUser );
+                sleep( 1000 );
+                user.setUserId( newUserId );
+                outUser = userImpl.modRdn( user, oldUserId );
+                assertNotNull( outUser );
             }
             if( sleep > 0 )
             {