public void AsyncCommandSmokeTest()
{
var inflight_results = new List<int>();
var fixture = new ReactiveAsyncCommand(null, 1, Scheduler.Immediate);
var async_data = fixture
.ObserveOn(Scheduler.NewThread)
.Delay(new TimeSpan(0, 0, 5))
.Select(_ => 5)
.Do(_ => fixture.AsyncCompletedNotification.OnNext(new Unit()));
fixture.ItemsInflight.Subscribe(x => inflight_results.Add(x));
async_data.Subscribe();
Assert.IsTrue(fixture.CanExecute(null));
fixture.Execute(null);
Assert.IsFalse(fixture.CanExecute(null));
Thread.Sleep(5500);
Assert.IsTrue(fixture.CanExecute(null));
new[] {0,1,0}.Zip(inflight_results, (expected, actual) => new {expected, actual})
.Run(x => Assert.AreEqual(x.expected, x.actual));
}