/// <summary>
/// Adds a transient service to instantiate a new <see cref="EventHubConsumerHost"/> instance using the specified <paramref name="args"/>.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection"/>.</param>
/// <param name="args">The <see cref="EventSubscriberHostArgs"/>.</param>
/// <param name="addSubscriberTypeServices">Indicates whether to add all the <see cref="EventSubscriberHostArgs.GetSubscriberTypes"/> as scoped services (defaults to <c>true</c>).</param>
/// <param name="additional">Optional (additional) opportunity to further configure the instantiated <see cref="EventHubConsumerHost"/>.</param>
/// <returns>The <see cref="IServiceCollection"/> for fluent-style method-chaining.</returns>
public static IServiceCollection AddBeefEventHubConsumerHost(this IServiceCollection services, EventSubscriberHostArgs args, bool addSubscriberTypeServices = true, Action <IServiceProvider, EventHubConsumerHost>?additional = null)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
services.AddTransient(sp =>
{
var ehsh = new EventHubConsumerHost(args);
args.UseServiceProvider(sp);
additional?.Invoke(sp, ehsh);
return(ehsh);
});
if (addSubscriberTypeServices)
{
foreach (var type in args.GetSubscriberTypes())
{
services.TryAddScoped(type);
}
}
return(services);
}
public void Ctor_SubscribersInAssembly()
{
var ts = EventSubscriberHostArgs.GetSubscriberTypes(this.GetType().Assembly);
Assert.AreEqual(2, ts.Length);
}