public void TestAwayOut_TestSample1_Positive()
        {
            string data   = "[()]{}{()()}";
            var    actual = TaskAwayOut.isValid(data);

            Assert.AreEqual(true, actual, $"Invalid for \"{data}\"");
        }
        public void TestAwayOut_TestSample3_Negative()
        {
            string data   = "[({}][()])";
            var    actual = TaskAwayOut.isValid(data);

            Assert.AreEqual(true, actual, $"Invalid for \"{data}\"");
        }