public async Task Add()
{
var logic = new AsyncLogic();
var r = await logic.DoSomethingAsync(5, 5);
Assert.That(r, Is.EqualTo(10));
}
static void Main(string[] args)
{
var mre = new ManualResetEvent(false);
var asyncLogic = new AsyncLogic();
asyncLogic.Completed += (s, e) => mre.Set();
asyncLogic.Start();
mre.WaitOne();
Console.WriteLine("Completed, press Enter to exit");
Console.ReadLine();
}