public void BasicTests() { Assert.AreEqual("(((", Kata.DuplicateEncode("din")); Assert.AreEqual("()()()", Kata.DuplicateEncode("recede")); Assert.AreEqual(")())())", Kata.DuplicateEncode("Success"), "should ignore case"); Assert.AreEqual("))((", Kata.DuplicateEncode("(( @")); }