diff --git a/vm/Tests.hs b/vm/Tests.hs
index 84c1d8d..cdc80c0 100644
--- a/vm/Tests.hs
+++ b/vm/Tests.hs
@@ -19,6 +19,17 @@ testTutto = do
         deepCheck (\pivot cell -> cell == counterRotateCell pivot (rotateCell pivot cell))
         deepCheck (\pivot cell -> cell == counterRotateCell2 pivot (rotateCell pivot cell))
 
+checkForNothing::[Maybe(Cell, Fallimento)] -> Maybe(Cell, Fallimento)
+checkForNothing (Nothing:xs) = checkForNothing xs
+checkForNothing ((Just v):xs) = Just v
+checkForNothing [] = Nothing
+
+testTutteRotazioni = checkForNothing [
+        testDoppieRotazioni (2,3) [(2,0), (4,1), (5,4), (3,6), (0,5), (0,2), (2,0)],
+        testDoppieRotazioni (2,4) [(2,1), (4,3), (4,6), (1,7), (-1,5), (0,2), (2,1)],
+        testDoppieRotazioni (1,5) [(1,3), (3,4), (3,6), (1,7), (0,6), (0,4), (1,3)]
+        ]
+
 testGame = let board = Board 5 10 (Set.fromList [])
                unit = Unit (Set.fromList [(2, 8)]) (2, 8)
                game = Game board [unit] (Set.fromList [hash unit])