public void HasUniqueCharInStringWithOutExtraSpace_UniqueCharTest()
        {
            bool actual = HasUniqueCharInString.HasUniqueWithOutExtraSpace("Thakur");

            Assert.IsTrue(actual);
        }
        public void HasUniqueCharInStringWithOutExtraSpace_NonUniqueSpecialCharTest()
        {
            bool actual = HasUniqueCharInString.HasUniqueWithOutExtraSpace("!@#$%^&*(()");

            Assert.IsFalse(actual);
        }
        public void HasUniqueCharInStringWithOutExtraSpace_NonUniqueCharTest()
        {
            bool actual = HasUniqueCharInString.HasUniqueWithOutExtraSpace("vaishnav");

            Assert.IsFalse(actual);
        }