public void AddDefaultAspNetServices_WithNullHttpApplication_ExceptionThrown()
{
Action act = () =>
{
HttpApplicationExtensions.AddDefaultAspNetServices <HttpApplication>(Mock.Of <IServiceCollection>(), null);
};
act.Should().Throw <ArgumentNullException>()
.And.ParamName.Should().Be("application");
}
public void AddDefaultAspNetServices()
{
// Creates a HttpContext
var application = new HttpApplicationMock();
var request = new HttpRequest("The filename", "http://theurl", "");
var response = new HttpResponse(new StringWriter());
var session = FormatterServices.GetUninitializedObject(typeof(HttpSessionState));
HttpContext.Current = new HttpContext(request, response)
{
ApplicationInstance = application,
Items =
{
{ "AspSession", session }
}
};
try
{
var collection = new ServiceCollection();
var returnedCollection = HttpApplicationExtensions.AddDefaultAspNetServices(collection, application);
returnedCollection.Should().BeSameAs(collection);
// Builds the service provider and check the registered services
var serviceProvider = collection.BuildServiceProvider();
// Checks the services
serviceProvider.GetService(typeof(HttpApplication)).Should().BeSameAs(application);
serviceProvider.GetService(typeof(HttpApplicationMock)).Should().BeSameAs(application);
serviceProvider.GetService(typeof(HttpRequest)).Should().BeSameAs(request);
serviceProvider.GetService(typeof(HttpResponse)).Should().BeSameAs(response);
serviceProvider.GetService(typeof(HttpSessionState)).Should().BeSameAs(session);
}
finally
{
HttpContext.Current = null;
}
}