public void SubStringGetSearchDiagUpRightToLeftTest()
        {
            WordSearchLibrary.Search.SearchDiagUpRightToLeft searchDiagUpRightToLeft = new WordSearchLibrary.Search.SearchDiagUpRightToLeft(6, 6);
            string result = searchDiagUpRightToLeft.SubStringGet(8, 2, "XTBFAF" + "NHIJXX");

            Assert.AreEqual("IT", result);
        }