@Test
    public void testTurn() throws IOException {
        System.out.println("turn");
        
        AntBrain b = new AntBrain("cleverbrain1.brain");
        Ant instance = new Ant(b,true,0);
        
        Turn.direction dir = Turn.dirFromString("left");
        int expResult = 5;
        int result = instance.turn(dir);
        assertEquals(expResult, result);
        
        dir = Turn.dirFromString("right");
        expResult = 1;
        result = instance.turn(dir);
        assertEquals(expResult, result);
    }