public void howFarAwayAreYouWhenYouRepeatYouOldPointTest1()
        {
            EasterBunnyHeadquarters directions = new EasterBunnyHeadquarters();
            int ans = directions.howFarAwayAreYouWhenYouRepeatYouOldPoint("R8, R4, R4, R8");

            Assert.AreEqual(4, ans);
        }
        public void getShortestPathTest2()
        {
            EasterBunnyHeadquarters directions = new EasterBunnyHeadquarters();
            int ans = directions.getShortestPath("L2");

            Assert.AreEqual(2, ans);
        }
        public void getShortestPathTestSample3()
        {
            EasterBunnyHeadquarters directions = new EasterBunnyHeadquarters();
            int ans = directions.getShortestPath("R5, L5, R5, R3");

            Assert.AreEqual(12, ans);
        }
        public void getShortestPathTest()
        {
            //arrange
            EasterBunnyHeadquarters directions = new EasterBunnyHeadquarters();
            int ans = directions.getShortestPath("");

            Assert.AreEqual(0, ans);
        }