public void AsyncCommandSmokeTest()
{
var sched = new TestScheduler();
IObservable<int> async_data;
ReactiveAsyncCommand fixture;
using (TestUtils.WithTestScheduler(sched)) {
fixture = new ReactiveAsyncCommand(null, 1);
async_data = fixture
.Delay(TimeSpan.FromSeconds(5), RxApp.TaskpoolScheduler)
.Select(_ => 5)
.Do(_ => fixture.AsyncCompletedNotification.OnNext(new Unit()));
}
var inflight_results = new List<int>();
fixture.ItemsInflight.Subscribe(inflight_results.Add);
var output = new List<int>();
async_data.Subscribe(output.Add);
Assert.IsTrue(fixture.CanExecute(null));
fixture.Execute(null);
sched.RunToMilliseconds(1005);
Assert.IsFalse(fixture.CanExecute(null));
sched.RunToMilliseconds(5005);
Assert.IsTrue(fixture.CanExecute(null));
new[] {0,1,0}.AssertAreEqual(inflight_results);
new[] {5}.AssertAreEqual(output);
}