[TestMethod]
public void DefaultRoute_RouteTest()
{
	//// Arrange
	var routes = new RouteCollection();
	RouteConfig.RegisterRoutes(routes);

	var routeTester = new RouteTester(routes);

	//// Assert
	routeTester.WithIncomingRequest("/").ShouldMatchRoute("Home", "Index");
	routeTester.WithIncomingRequest("/Home").ShouldMatchRoute("Home", "Index");
	routeTester.WithIncomingRequest("/Home/Index").ShouldMatchRoute("Home", "Index");
}

var routes = new RouteCollection();
routes.MapRoute(
    name: "Default",
    url: "{controller}/{action}/{id}",
    defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional });

//// 驗證/home/index是否符合規則
RouteAssert.HasRoute(routes, "/home/index");

//// 驗證/home/Index/42是否符合規則
var expectedRoute = new { controller = "Home", action = "Index", id = 42 };
RouteAssert.HasRoute(routes, "/home/Index/42", expectedRoute);

/// <summary>
/// 預設路由 - 根目錄測試 (無指定Controller、Index、Id)
/// </summary>
[TestMethod]
public void DefaultRoute_RootWithNoControllerNoActionNoId_ShouldMapToIndex()
{
	testRoutes.ShouldMap("/").To<HomeController>(c => c.Index());
}

/// <summary>
/// Home 測試 (無指定Index、Id)
/// </summary>
[TestMethod]
public void Home_RouteWithControllerNoActionNoId_ShouldMapToIndex()
{
	testRoutes.ShouldMap("/Home").To<HomeController>(c => c.Index());
}

/// <summary>
/// Home/Index 測試 (無指定Id)
/// </summary>
[TestMethod]
public void HomeIndex_RouteWithControllerIndexActionNoId_ShouldMapToIndex()
{
	testRoutes.ShouldMap("/Home/Index").To<HomeController>(c => c.Index());
}

var apiRoutesConfig = new HttpConfiguration();
apiRoutesConfig .Routes.MapHttpRoute(
    name: "DefaultApi",
    routeTemplate: "api/{controller}/{id}",
    defaults: new { id = RouteParameter.Optional }
);

//// 驗證/api/customer/1是否符合規則
RouteAssert.HasApiRoute(apiRoutesConfig , "/api/customer/1", HttpMethod.Get);

//// 驗證/api/customer/1是否符合規則
var expectation = new { controller = "Customer", action= "get", id = "1" };
RouteAssert.HasApiRoute(apiRoutesConfig , "/api/customer/1", HttpMethod.Get, expectation);

/// <summary>
/// 使用 HttpMethod Get 進行 api/Images/Original/type/1 測試
/// </summary>
[TestMethod]
public void ImagesRoute_WithHttpMethod_Get_RouteWith_Controller_Index_Action_Type_Id_ShouldMapToRenderOriginal()
{
	testConfig.ShouldMap("/api/Images/Original/type/1")
	  .To<ImagesController>(c => c.RenderOriginal(string.Empty, string.Empty));
	
	testConfig.ShouldMap("/api/Images/Original/type/1")
	  .To<ImagesController>(HttpMethod.Get, c => c.RenderOriginal(string.Empty, string.Empty));
}

/// <summary>
/// 預期 沒有 HttpMethod Post 方法，可以呼叫到 api/Images/Original/type/1 測試
/// </summary>
[TestMethod]
public void ImagesRoute_NoHttpMethod_Post_RouteWith_Controller_Index_Action_Type_Id_ShouldMapToRenderOriginal()
{
	testConfig.ShouldMap("/api/Images/Original/type/1")
	  .ToNoMethod<ImagesController>(HttpMethod.Post);
}