public static RouteInfo RouteRequest(HttpConfiguration config, HttpRequestMessage request)
{
// create context
var controllerContext = new HttpControllerContext(config, Substitute.For<IHttpRouteData>(), 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);
return new RouteInfo
{
Controller = controllerDescriptor.ControllerType,
Action = actionMapping.ActionName
};
}
public void SelectAction_With_DifferentExecutionContexts()
{
ApiControllerActionSelector actionSelector = new ApiControllerActionSelector();
HttpControllerContext GetContext = ContextUtil.CreateControllerContext();
HttpControllerDescriptor usersControllerDescriptor = new HttpControllerDescriptor(GetContext.Configuration, "Users", typeof(UsersController));
usersControllerDescriptor.Configuration.Services.Replace(typeof(IHttpActionSelector), actionSelector);
GetContext.ControllerDescriptor = usersControllerDescriptor;
GetContext.Request = new HttpRequestMessage
{
Method = HttpMethod.Get
};
HttpControllerContext PostContext = ContextUtil.CreateControllerContext();
usersControllerDescriptor.Configuration.Services.Replace(typeof(IHttpActionSelector), actionSelector);
PostContext.ControllerDescriptor = usersControllerDescriptor;
PostContext.Request = new HttpRequestMessage
{
Method = HttpMethod.Post
};
HttpActionDescriptor getActionDescriptor = actionSelector.SelectAction(GetContext);
HttpActionDescriptor postActionDescriptor = actionSelector.SelectAction(PostContext);
Assert.Equal("Get", getActionDescriptor.ActionName);
Assert.Equal("Post", postActionDescriptor.ActionName);
}
public void SelectAction_WithDirectRoutes_RespectsRouteOrder()
{
// Arrange
var actionSelector = new ApiControllerActionSelector();
HttpControllerContext context = ContextUtil.CreateControllerContext();
context.Request = new HttpRequestMessage { Method = HttpMethod.Get };
var controllerDescriptor = new HttpControllerDescriptor(context.Configuration, "MultipleGet", typeof(MultipleGetController));
context.ControllerDescriptor = controllerDescriptor;
ReflectedHttpActionDescriptor firstDirectRouteAction = (ReflectedHttpActionDescriptor)actionSelector.GetActionMapping(controllerDescriptor)["GetA"].Single();
HttpRouteData[] subRouteData = new HttpRouteData[2];
subRouteData[0] = new HttpRouteData(new HttpRoute());
subRouteData[1] = new HttpRouteData(new HttpRoute());
context.RouteData.Values.Add(RouteCollectionRoute.SubRouteDataKey, subRouteData);
subRouteData[0].Route.DataTokens.Add("actions", new ReflectedHttpActionDescriptor[] { firstDirectRouteAction });
subRouteData[0].Route.DataTokens.Add("order", 1);
ReflectedHttpActionDescriptor secondDirectRouteAction = (ReflectedHttpActionDescriptor)actionSelector.GetActionMapping(controllerDescriptor)["GetB"].Single();
subRouteData[1].Route.DataTokens.Add("actions", new ReflectedHttpActionDescriptor[] { secondDirectRouteAction });
subRouteData[1].Route.DataTokens.Add("order", 2);
// Act
HttpActionDescriptor actionDescriptor = actionSelector.SelectAction(context);
// Assert
Assert.Same(secondDirectRouteAction, actionDescriptor);
}
public void SelectAction_Throws_IfContextIsNull()
{
ApiControllerActionSelector actionSelector = new ApiControllerActionSelector();
Assert.ThrowsArgumentNull(
() => actionSelector.SelectAction(null),
"controllerContext");
}
public string GetActionName()
{
if (controllerContext.ControllerDescriptor == null)
GetControllerType();
var actionSelector = new ApiControllerActionSelector();
var descriptor = actionSelector.SelectAction(controllerContext);
return descriptor.ActionName;
}
public RouteContext(HttpConfiguration config, HttpRequestMessage request)
{
var routeData = config.Routes.GetRouteData(request);
request.SetRouteData(routeData);
var controllerSelector = new DefaultHttpControllerSelector(config);
var descriptor = controllerSelector.SelectController(request);
ControllerType = descriptor.ControllerType;
var actionSelector = new ApiControllerActionSelector();
_actionMappings = actionSelector.GetActionMapping(descriptor).SelectMany(x => x).Where(x => x.SupportedHttpMethods.Contains(request.Method));
}
public void SelectAction_RespectsDirectRoutes()
{
var actionSelector = new ApiControllerActionSelector();
HttpControllerContext context = ContextUtil.CreateControllerContext();
context.Request = new HttpRequestMessage { Method = HttpMethod.Get };
var controllerDescriptor = new HttpControllerDescriptor(context.Configuration, "Users", typeof(UsersController));
context.ControllerDescriptor = controllerDescriptor;
ReflectedHttpActionDescriptor directRouteAction = (ReflectedHttpActionDescriptor)actionSelector.GetActionMapping(controllerDescriptor)["Delete"].First();
context.RouteData.Route.DataTokens.Add("actions", new ReflectedHttpActionDescriptor[] { directRouteAction });
HttpActionDescriptor actionDescriptor = actionSelector.SelectAction(context);
Assert.Same(directRouteAction, actionDescriptor);
}
private HttpActionDescriptor MakeActionDescriptor()
{
var actionSelector = new ApiControllerActionSelector();
return actionSelector.SelectAction(controllerContext);
}
public void HttpActionSelector_Property()
{
IHttpActionSelector selector = new ApiControllerActionSelector();
HttpControllerDescriptor controllerDescriptor = new HttpControllerDescriptor();
Assert.Reflection.Property<HttpControllerDescriptor, IHttpActionSelector>(
instance: controllerDescriptor,
propertyGetter: cd => cd.HttpActionSelector,
expectedDefaultValue: null,
allowNull: false,
roundTripTestValue: selector);
}
public static RouteInfo RouteRequest(HttpConfiguration config, HttpRequestMessage request)
{
var httpRouteDataMock = (new Mock<IHttpRouteData>(MockBehavior.Loose));
httpRouteDataMock.DefaultValue = DefaultValue.Mock;
// create context
var controllerContext = new HttpControllerContext(config, httpRouteDataMock.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
HttpActionDescriptor actionMapping;
try
{
actionMapping = new ApiControllerActionSelector().SelectAction(controllerContext);
}
catch (HttpResponseException e)
{
Console.WriteLine(e.Response);
throw;
}
return new RouteInfo
{
Controller = controllerDescriptor.ControllerType,
Action = actionMapping.ActionName
};
}
public void GetActionMapping_IgnoresNonAction()
{
var actionSelector = new ApiControllerActionSelector();
HttpControllerContext context = ContextUtil.CreateControllerContext();
context.Request = new HttpRequestMessage { Method = HttpMethod.Get };
var controllerDescriptor = new HttpControllerDescriptor(context.Configuration, "NonAction", typeof(NonActionController));
context.ControllerDescriptor = controllerDescriptor;
var mapping = actionSelector.GetActionMapping(controllerDescriptor);
Assert.False(mapping.Contains("GetA"));
Assert.True(mapping.Contains("GetB"));
}
public static HttpActionDescriptor SelectAction(HttpControllerContext controllerContext)
{
ApiControllerActionSelector selector = new ApiControllerActionSelector();
HttpActionDescriptor descriptor = selector.SelectAction(controllerContext);
return descriptor;
}
private string GetActionName()
{
var actionSelector = new ApiControllerActionSelector();
var descriptor = actionSelector.SelectAction(routeTest.ControllerContext);
return descriptor.ActionName;
}
