private async Task Initialize()
{
var listener = new VisualRxEtwListener();
IObservable<Marble> listenStream =
await listener.GetStreamAsync();
listenStream
.Subscribe(marble => Tree.ToTree(marble));
}
public async Task ETW_Send_Receive_Test()
{
const int count = 4;
// arrange
using (var listener = new VisualRxEtwListener())
{
// listen
IObservable<Marble> listenStream =
await listener.GetStreamAsync();
listenStream = listenStream.Replay().RefCount();
ITestableObserver<Marble> listenObserver =
_scheduler.CreateObserver<Marble>();
listenStream
.Subscribe(listenObserver);
// publish
var channel = new EtwVisualRxChannel();
await PublisherSetting.TryAddChannels(channel);
PublisherSetting.AddFilter((key, provider) => true);
// act
var xs = Observable.Range(0, count, _scheduler)
.Select(i => new Person(i))
.Monitor("Test", PublisherSetting);
xs.Subscribe(v => { });
_scheduler.AdvanceBy(5);
await listenStream
//.Do(v => { },() => { })
.Take(count + 1);
for (int i = 0; i < count; i++)
{
Assert.AreEqual(NotificationKind.OnNext,
listenObserver.Messages[i].Value.Kind);
var marble = listenObserver.Messages[i].Value.Value;
var p = marble.GetValue<Person>();
Assert.AreEqual(i, p.Id);
}
Marble lastMarble = listenObserver.Messages[count].Value.Value;
Assert.AreEqual(NotificationKind.OnCompleted,
lastMarble.Kind);
}
}
