public static void RegisterHandlers(FakeBus bus, object obj)
{
var interfaces = obj.GetType().GetInterfaces().SelectMany(i => i.GetGenericArguments());
foreach (var i in interfaces)
{
var handleMethod = obj.GetType().GetMethod("Handle", new Type[] { i });
var del = Delegate.CreateDelegate(Expression.GetActionType(i), obj, handleMethod);
MethodInfo register = bus.GetType().GetMethod("RegisterHandler").MakeGenericMethod(i);
register.Invoke(bus, new object[] { del });
}
}