public static void ShouldProcessSlangLine()
        {
            LineProcessor lineProcessor = new LineProcessor();

            lineProcessor.Execute("glob is I");

            string SlangWord = "glob";
            string SlangWordMappedRomanValue = "I";

            Assert.True(LineProcessor.SlangWordMapping.ContainsKey(SlangWord));
            Assert.True(LineProcessor.SlangWordMapping.ContainsValue(SlangWordMappedRomanValue));
        }