private string Lookup(StringCharacter key, params string[] args)
        {
            var returnValue = string.Empty;

            switch (key)
            {
            case StringCharacter.Underscore:
            {
                returnValue = "_";
                break;
            }

            case StringCharacter.Space:
            {
                returnValue = " ";
                break;
            }

            case StringCharacter.Semicolon:
            {
                returnValue = ";";
                break;
            }

            case StringCharacter.Comma:
            {
                returnValue = ",";
                break;
            }

            case StringCharacter.Colon:
            {
                returnValue = ":";
                break;
            }

            case StringCharacter.SemicolonWithSpace:
            {
                returnValue = "; ";
                break;
            }

            case StringCharacter.Hyphen:
            {
                returnValue = "-";
                break;
            }

            case StringCharacter.Ampersand:
            {
                returnValue = "@";
                break;
            }

            case StringCharacter.HashTag:
            {
                returnValue = "#";
                break;
            }

            case StringCharacter.ForwardSlash:
            {
                returnValue = "/";
                break;
            }

            case StringCharacter.BackwardSlash:
            {
                returnValue = @"\";
                break;
            }

            case StringCharacter.Pipe:
            {
                returnValue = "|";
                break;
            }

            case StringCharacter.Money:
            {
                returnValue = "$";
                break;
            }

            case StringCharacter.Yes:
            {
                returnValue = "Y";
                break;
            }

            case StringCharacter.No:
            {
                returnValue = "N";
                break;
            }
            }

            return(returnValue);
        }
 public void SetUp()
 {
     _stringCharacter = new StringCharacter('S', 3);
 }