public static void Main(string[] args)
{
Console.WriteLine("Hello World!");
using (DomainEvents.Register((AllTestsPassedEvent e) => Console.WriteLine("All tests passed!")))
{
DomainEvents.Raise(new AllTestsPassedEvent());
DomainEvents.FailWith(new PreconditionFailedEvent());
}
DomainEvents.ClearCallbacks();
Console.ReadKey();
}