Configuration of Thinktecture.Identity45 where attempting to set FormsAuth cookie and use that for authentication

Global.asax.cs

    public class WebApiApplication : System.Web.HttpApplication
    {

        protected void Application_Start()
        {
            ConfigureGlobal(GlobalConfiguration.Configuration);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
        }

        private void ConfigureGlobal(HttpConfiguration globalConfig)
        {
            WebApiConfig.Register(GlobalConfiguration.Configuration);
            globalConfig.MessageHandlers.Add(new AuthenticationHandler(CreateConfiguration()));
        }

        private AuthenticationConfiguration CreateConfiguration()
        {
            var config = new AuthenticationConfiguration
            {
                RequireSsl = false,
                SendWwwAuthenticateResponseHeaders = false,
                InheritHostClientIdentity = true
            };

            config.AddBasicAuthentication(UserCredentials.Validate);

            return config;
        }

        protected void Application_PostAuthenticateRequest()
        {
            if (ClaimsPrincipal.Current.Identity.IsAuthenticated)
            {
                var principal = new ClaimsTransformer().Authenticate(string.Empty, ClaimsPrincipal.Current);

                HttpContext.Current.User = principal;
                Thread.CurrentPrincipal = principal;
            }
        }
    }

LogonController.cs

    [AllowAnonymous]
    public class LogonController:ApiController
    {
         public HttpResponseMessage Get()
         {
             FormsAuthentication.SetAuthCookie("bob", false);
             return new HttpResponseMessage(HttpStatusCode.OK);
         }
    }

TestController.cs

    [Authorize]
    public class TestController : ApiController
    {
        // GET api/values
        public IEnumerable<string> Get()
        {
            return new string[] { "value1", "value2" };
        }

        // GET api/values/5
        public string Get(int id)
        {
            return "value";
        }
    }