public async Task Invoke_LogsCorrectValues_WhenNotHandled()
{
// Arrange
var expectedMessage = "Request did not match any routes";
var isHandled = false;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var httpContext = new DefaultHttpContext();
httpContext.RequestServices = new ServiceProvider();
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.Empty(sink.Scopes);
var write = Assert.Single(sink.Writes);
Assert.Equal(expectedMessage, write.State?.ToString());
}
public async Task Invoke_DoesNotLog_WhenHandled()
{
// Arrange
var isHandled = true;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var httpContext = new DefaultHttpContext();
httpContext.RequestServices = new ServiceProvider();
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.Empty(sink.Scopes);
Assert.Empty(sink.Writes);
}
public async void Invoke_DoesNotLog_WhenHandled()
{
// Arrange
var isHandled = true;
var sink = new TestSink(
TestSink.EnableWithTypeName<RouterMiddleware>,
TestSink.EnableWithTypeName<RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var httpContext = new DefaultHttpContext();
httpContext.RequestServices = new ServiceProvider();
RequestDelegate next = (c) =>
{
return Task.FromResult<object>(null);
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.Empty(sink.Scopes);
Assert.Empty(sink.Writes);
}
public async void Invoke_DoesNotLogWhenDisabledAndNotHandled()
{
// Arrange
var isHandled = false;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: false);
var httpContext = new DefaultHttpContext();
httpContext.ApplicationServices = new ServiceProvider();
httpContext.RequestServices = httpContext.ApplicationServices;
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, httpContext.ApplicationServices, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.Single(sink.Scopes);
var scope = sink.Scopes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, scope.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", scope.Scope);
Assert.Empty(sink.Writes);
}
public async void Invoke_LogsCorrectValues_WhenNotHandled()
{
// Arrange
var expectedMessage = "Request did not match any routes.";
var isHandled = false;
var sink = new TestSink(
TestSink.EnableWithTypeName<RouterMiddleware>,
TestSink.EnableWithTypeName<RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var httpContext = new DefaultHttpContext();
httpContext.RequestServices = new ServiceProvider();
RequestDelegate next = (c) =>
{
return Task.FromResult<object>(null);
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.Empty(sink.Scopes);
Assert.Single(sink.Writes);
Assert.Equal(expectedMessage, sink.Writes[0].State?.ToString());
}
private static async Task ReExecuteAsync(HttpContext context)
{
IRouter router = context.GetRouteData().Routers[0];
RouterMiddleware routerMiddleware = new RouterMiddleware(_ => Task.CompletedTask, context.RequestServices.GetRequiredService <ILoggerFactory>(), router);
await routerMiddleware.Invoke(context);
}
public async void Invoke_LogsCorrectValuesWhenHandled()
{
// Arrange
var isHandled = true;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var mockContext = new Mock <HttpContext>(MockBehavior.Strict);
mockContext.Setup(m => m.RequestServices.GetService(typeof(ILoggerFactory)))
.Returns(loggerFactory);
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var mockServiceProvider = new Mock <IServiceProvider>();
var middleware = new RouterMiddleware(next, mockServiceProvider.Object, router);
// Act
await middleware.Invoke(mockContext.Object);
// Assert
// exists a BeginScope, verify contents
Assert.Single(sink.Scopes);
var scope = sink.Scopes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, scope.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", scope.Scope);
Assert.Single(sink.Writes);
var write = sink.Writes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, write.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", write.Scope);
Assert.Equal(typeof(RouterMiddlewareInvokeValues), write.State.GetType());
var values = (RouterMiddlewareInvokeValues)write.State;
Assert.Equal("RouterMiddleware.Invoke", values.Name);
Assert.Equal(true, values.Handled);
}
public async void Invoke_LogsCorrectValuesWhenHandled()
{
// Arrange
var isHandled = true;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var httpContext = new DefaultHttpContext();
httpContext.ApplicationServices = new ServiceProvider();
httpContext.RequestServices = httpContext.ApplicationServices;
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var middleware = new RouterMiddleware(next, httpContext.ApplicationServices, loggerFactory, router);
// Act
await middleware.Invoke(httpContext);
// Assert
// exists a BeginScope, verify contents
Assert.Single(sink.Scopes);
var scope = sink.Scopes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, scope.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", scope.Scope);
Assert.Single(sink.Writes);
var write = sink.Writes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, write.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", write.Scope);
Assert.Equal(typeof(RouterMiddlewareInvokeValues), write.State.GetType());
var values = (RouterMiddlewareInvokeValues)write.State;
Assert.Equal("RouterMiddleware.Invoke", values.Name);
Assert.Equal(true, values.Handled);
}
public async Task RoutingFeatureSetInIRouter()
{
// Arrange
var services = new ServiceCollection();
services.AddLogging();
var httpContext = new DefaultHttpContext
{
RequestServices = services.BuildServiceProvider()
};
httpContext.Request.Path = "/foo/10";
var routeHandlerExecuted = false;
var handler = new RouteHandler(context =>
{
routeHandlerExecuted = true;
var routingFeature = context.Features.Get <IRoutingFeature>();
Assert.NotNull(routingFeature);
Assert.NotNull(context.Features.Get <IRouteValuesFeature>());
Assert.Single(routingFeature.RouteData.Values);
Assert.Single(context.Request.RouteValues);
Assert.True(routingFeature.RouteData.Values.ContainsKey("id"));
Assert.True(context.Request.RouteValues.ContainsKey("id"));
Assert.Equal("10", routingFeature.RouteData.Values["id"]);
Assert.Equal("10", context.Request.RouteValues["id"]);
Assert.Equal("10", context.GetRouteValue("id"));
Assert.Same(routingFeature.RouteData, context.GetRouteData());
return(Task.CompletedTask);
});
var route = new Route(handler, "/foo/{id}", Mock.Of <IInlineConstraintResolver>());
var middleware = new RouterMiddleware(context => Task.CompletedTask, NullLoggerFactory.Instance, route);
// Act
await middleware.Invoke(httpContext);
// Assert
Assert.True(routeHandlerExecuted);
}
/// <summary>
/// To use the CoreXT main router properly, this should be the only handler in the whole pipeline.
/// </summary>
/// <param name="httpContext">The context of the incoming request.</param>
/// <returns>A task to handle this request.</returns>
public async Task Invoke(HttpContext httpContext)
{
try
{
await _RouterMiddleware.Invoke(httpContext);
}
catch (HttpException httpException)
{
httpContext.Response.StatusCode = httpException.StatusCode;
var responseFeature = httpContext.Features.Get <IHttpResponseFeature>();
responseFeature.ReasonPhrase = httpException.Message;
}
//// ... build a context for this request ...
//var context = new RouteContext(httpContext);
//context.RouteData.Routers.Add(_Router); // (add the root level RouteCollection router, which will cascade the request down other nested routers to find matches)
//// ... attempt to route using the context just created for this request; on failure to find a match, the handler will be null ...
//await _Router.RouteAsync(context);
//if (context.Handler == null)
//{
// _Logger.LogDebug(1, "Request did not match any routes on the main routing middleware.");
// // ... did not find a match ... hand it off to the encapsulated standard MVC middleware ...
// await _RouterMiddleware.Invoke(httpContext);
//}
//else
//{
// httpContext.Features[typeof(IRoutingFeature)] = new RoutingFeature()
// {
// RouteData = context.RouteData,
// };
// await context.Handler(context.HttpContext);
//}
}
public async void Invoke_DoesNotLogWhenDisabledAndNotHandled()
{
// Arrange
var isHandled = false;
var sink = new TestSink(
TestSink.EnableWithTypeName <RouterMiddleware>,
TestSink.EnableWithTypeName <RouterMiddleware>);
var loggerFactory = new TestLoggerFactory(sink, enabled: false);
var mockContext = new Mock <HttpContext>(MockBehavior.Strict);
mockContext.Setup(m => m.RequestServices.GetService(typeof(ILoggerFactory)))
.Returns(loggerFactory);
RequestDelegate next = (c) =>
{
return(Task.FromResult <object>(null));
};
var router = new TestRouter(isHandled);
var mockServiceProvider = new Mock <IServiceProvider>();
var middleware = new RouterMiddleware(next, mockServiceProvider.Object, router);
// Act
await middleware.Invoke(mockContext.Object);
// Assert
Assert.Single(sink.Scopes);
var scope = sink.Scopes[0];
Assert.Equal(typeof(RouterMiddleware).FullName, scope.LoggerName);
Assert.Equal("RouterMiddleware.Invoke", scope.Scope);
Assert.Empty(sink.Writes);
}