public void SetUp()
 {
     _userDatabase = new InMemoryUserDatabase();
     _nancyContext = new NancyContext();
     _tokenizer = new Tokenizer(cfg =>
         cfg.AdditionalItems(
             ctx =>
                 ctx.Request.Headers["X-Custom-Header"].FirstOrDefault(),
             ctx => ctx.Request.Headers.UserAgent
             ));
     _authenticationService = new AuthenticationService(_tokenizer, _userDatabase);
 }
 public AuthenticationService(ITokenizer tokenizer, IReadModelUserDatabase userDatabase)
 {
     _tokenizer = tokenizer;
     _userDatabase = userDatabase;
 }