gistfile1.cs

using System;
using System.Net.Http;
using System.Web.Http;
using System.Web.Http.Routing;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace TestRoutes
{
    [TestClass]
    public class RouteTests {
        private HttpConfiguration configuration;
        
        [TestInitialize]
        public void Initialize() {
            configuration = new HttpConfiguration();
            
            configuration.Routes.MapHttpRoute("DefaultApiWithId", "Api/{controller}/{id}",
                new { id = RouteParameter.Optional }, new { id = @"\d+" });

            configuration.Routes.MapHttpRoute("DefaultApiWithAction", "Api/{controller}/{action}");

            configuration.Routes.MapHttpRoute("DefaultApiGet", "Api/{controller}", 
                new { action = "Get" }, new { httpMethod = new HttpMethodConstraint(HttpMethod.Get) });

            configuration.Routes.MapHttpRoute("DefaultApiPost", "Api/{controller}",
                new {action = "Post"}, new {httpMethod = new HttpMethodConstraint(HttpMethod.Post)});

        }

        [TestMethod]
        public void TestSimpleControllerMatching()
        {
            // Arrange
            var request = new HttpRequestMessage()
            {
                RequestUri = new Uri("http://exmaple.org/api/foo")
            };

            // Act
            var data = configuration.Routes.GetRouteData(request);

            //Assert
            Assert.AreEqual("foo", data.Values["controller"]);
            Assert.AreEqual("Get", data.Values["action"]);
        }

        [TestMethod]
        public void TestSimpleControllerMatchingWithPostRequest()
        {
            // Arrange
            var request = new HttpRequestMessage() {
                                                       RequestUri = new Uri("http://exmaple.org/api/foo"),
                                                       Method = HttpMethod.Post
                                                   };
            // Act
            var data = configuration.Routes.GetRouteData(request);

            //Assert
            Assert.AreEqual("foo", data.Values["controller"]);
            Assert.AreEqual("Post", data.Values["action"]);
        }

        [TestMethod]
        public void TestControllerWithParameter()
        {
            // Arrange
            var request = new HttpRequestMessage() {RequestUri = new Uri("http://exmaple.org/api/bar/75")};

            // Act
            var data = configuration.Routes.GetRouteData(request);

            //Assert
            Assert.AreEqual("bar", data.Values["controller"]);
            Assert.AreEqual("75", data.Values["id"]);
        }

        [TestMethod]
        public void TestControllerWithAction()
        {
            // Arrange
            var request = new HttpRequestMessage() {RequestUri = new Uri("http://exmaple.org/api/bar/explode")};

            // Act
            var data = configuration.Routes.GetRouteData(request);

            //Assert
            Assert.AreEqual("bar", data.Values["controller"]);
            Assert.AreEqual("explode", data.Values["action"]);
        }


    }

    public class FooController : ApiController { }

    public class BarController : ApiController { }

    public class BazController : ApiController { }
}