public Task ActivatingAsync()
{
// Build the middleware pipeline for the current tenant
IApplicationBuilder appBuilder = new ApplicationBuilder(_serviceProvider);
var orderedMiddlewares = _middlewareProviders
.SelectMany(p => p.GetMiddlewares())
.OrderBy(obj => obj.Priority)
.ToArray();
foreach (var middleware in orderedMiddlewares)
{
middleware.Configure(appBuilder);
}
// Orchard is always the last middleware
appBuilder.UseMiddleware<OrchardMiddleware>();
var pipeline = appBuilder.Build();
_routePublisher.Publish(
_routeProviders.SelectMany(provider => provider.GetRoutes()),
pipeline
);
return Task.CompletedTask;
}
public void UseMiddleware_MutlipleInvokeMethods_ThrowsException()
{
var mockServiceProvider = new DummyServiceProvider();
var builder = new ApplicationBuilder(mockServiceProvider);
builder.UseMiddleware(typeof(MiddlewareMultipleInvokesStub));
var exception = Assert.Throws<InvalidOperationException>(() => builder.Build());
Assert.Equal(Resources.FormatException_UseMiddleMutlipleInvokes("Invoke"), exception.Message);
}
public void UseMiddleware_NonTaskReturnType_ThrowsException()
{
var mockServiceProvider = new DummyServiceProvider();
var builder = new ApplicationBuilder(mockServiceProvider);
builder.UseMiddleware(typeof(MiddlewareNonTaskReturnStub));
var exception = Assert.Throws<InvalidOperationException>(() => builder.Build());
Assert.Equal(Resources.FormatException_UseMiddlewareNonTaskReturnType("Invoke", nameof(Task)), exception.Message);
}
public void UseMiddleware_WithNoParameters_ThrowsException()
{
var mockServiceProvider = new DummyServiceProvider();
var builder = new ApplicationBuilder(mockServiceProvider);
builder.UseMiddleware(typeof(MiddlewareNoParametersStub));
var exception = Assert.Throws<InvalidOperationException>(() => builder.Build());
Assert.Equal(Resources.FormatException_UseMiddlewareNoParameters("Invoke",nameof(HttpContext)), exception.Message);
}
public async Task InvokeMethodWillAllowPerRequestServices()
{
var services = new ServiceCollection()
.AddScoped<ITestService, TestService>()
.BuildServiceProvider();
var builder = new ApplicationBuilder(services);
builder.UseMiddleware<TestMiddleware>();
var app = builder.Build();
var ctx1 = new DefaultHttpContext();
await app(ctx1);
var testService = ctx1.Items[typeof(ITestService)];
Assert.IsType<TestService>(testService);
}
