public void CheckNullInput()
        {
            var checkEven = new ParandBalancer();

            var result = checkEven.CheckParands(null);

            Assert.AreEqual(result, true);
        }
        public void CheckMoreCloseOperands()
        {
            var checkEven = new ParandBalancer();

            var result = checkEven.CheckParands("(jumble(words)more)))");

            Assert.AreEqual(result, false);
        }