上記の回答をしてくれたwhyleeeに感謝します！
これを、WebApiContrib.Testing ライブラリの構文的に気に入った要素のいくつかと組み合わせましたが、次のヘルパー クラスを生成するには機能しませんでした。
これにより、このような非常に軽量なテストを書くことができます...
[Test]
[Category("Auth Api Tests")]
public void TheAuthControllerAcceptsASingleItemGetRouteWithAHashString()
{
"http://api.siansplan.com/auth/sjkfhiuehfkshjksdfh".ShouldMapTo<AuthController>("Get", "hash");
}
[Test]
[Category("Auth Api Tests")]
public void TheAuthControllerAcceptsAPost()
{
"http://api.siansplan.com/auth".ShouldMapTo<AuthController>("Post", HttpMethod.Post);
}
また、必要に応じてパラメーターをテストできるように少し拡張しました (これは params 配列なので、好きなものをすべて追加でき、それらが存在することを確認するだけです)。これは、純粋に私の選択したフレームワークであるため、MOQにも適合しています...
using Moq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Web.Http;
using System.Web.Http.Controllers;
using System.Web.Http.Dispatcher;
using System.Web.Http.Hosting;
using System.Web.Http.Routing;
namespace SiansPlan.Api.Tests.Helpers
{
public static class RoutingTestHelper
{
/// <summary>
/// Routes the request.
/// </summary>
/// <param name="config">The config.</param>
/// <param name="request">The request.</param>
/// <returns>Inbformation about the route.</returns>
public static RouteInfo RouteRequest(HttpConfiguration config, HttpRequestMessage request)
{
// create context
var controllerContext = new HttpControllerContext(config, new Mock<IHttpRouteData>().Object, request);
// get route data
var routeData = config.Routes.GetRouteData(request);
RemoveOptionalRoutingParameters(routeData.Values);
request.Properties[HttpPropertyKeys.HttpRouteDataKey] = routeData;
controllerContext.RouteData = routeData;
// get controller type
var controllerDescriptor = new DefaultHttpControllerSelector(config).SelectController(request);
controllerContext.ControllerDescriptor = controllerDescriptor;
// get action name
var actionMapping = new ApiControllerActionSelector().SelectAction(controllerContext);
var info = new RouteInfo(controllerDescriptor.ControllerType, actionMapping.ActionName);
foreach (var param in actionMapping.GetParameters())
{
info.Parameters.Add(param.ParameterName);
}
return info;
}
#region | Extensions |
/// <summary>
/// Determines that a URL maps to a specified controller.
/// </summary>
/// <typeparam name="TController">The type of the controller.</typeparam>
/// <param name="fullDummyUrl">The full dummy URL.</param>
/// <param name="action">The action.</param>
/// <param name="parameterNames">The parameter names.</param>
/// <returns></returns>
public static bool ShouldMapTo<TController>(this string fullDummyUrl, string action, params string[] parameterNames)
{
return ShouldMapTo<TController>(fullDummyUrl, action, HttpMethod.Get, parameterNames);
}
/// <summary>
/// Determines that a URL maps to a specified controller.
/// </summary>
/// <typeparam name="TController">The type of the controller.</typeparam>
/// <param name="fullDummyUrl">The full dummy URL.</param>
/// <param name="action">The action.</param>
/// <param name="httpMethod">The HTTP method.</param>
/// <param name="parameterNames">The parameter names.</param>
/// <returns></returns>
/// <exception cref="System.Exception"></exception>
public static bool ShouldMapTo<TController>(this string fullDummyUrl, string action, HttpMethod httpMethod, params string[] parameterNames)
{
var request = new HttpRequestMessage(httpMethod, fullDummyUrl);
var config = new HttpConfiguration();
WebApiConfig.Register(config);
var route = RouteRequest(config, request);
var controllerName = typeof(TController).Name;
if (route.Controller.Name != controllerName)
throw new Exception(String.Format("The specified route '{0}' does not match the expected controller '{1}'", fullDummyUrl, controllerName));
if (route.Action.ToLowerInvariant() != action.ToLowerInvariant())
throw new Exception(String.Format("The specified route '{0}' does not match the expected action '{1}'", fullDummyUrl, action));
if (parameterNames.Any())
{
if (route.Parameters.Count != parameterNames.Count())
throw new Exception(
String.Format(
"The specified route '{0}' does not have the expected number of parameters - expected '{1}' but was '{2}'",
fullDummyUrl, parameterNames.Count(), route.Parameters.Count));
foreach (var param in parameterNames)
{
if (!route.Parameters.Contains(param))
throw new Exception(
String.Format("The specified route '{0}' does not contain the expected parameter '{1}'",
fullDummyUrl, param));
}
}
return true;
}
#endregion
#region | Private Methods |
/// <summary>
/// Removes the optional routing parameters.
/// </summary>
/// <param name="routeValues">The route values.</param>
private static void RemoveOptionalRoutingParameters(IDictionary<string, object> routeValues)
{
var optionalParams = routeValues
.Where(x => x.Value == RouteParameter.Optional)
.Select(x => x.Key)
.ToList();
foreach (var key in optionalParams)
{
routeValues.Remove(key);
}
}
#endregion
}
/// <summary>
/// Route information
/// </summary>
public class RouteInfo
{
#region | Construction |
/// <summary>
/// Initializes a new instance of the <see cref="RouteInfo"/> class.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="action">The action.</param>
public RouteInfo(Type controller, string action)
{
Controller = controller;
Action = action;
Parameters = new List<string>();
}
#endregion
public Type Controller { get; private set; }
public string Action { get; private set; }
public List<string> Parameters { get; private set; }
}
}