public async Task T01_Cancel()
{
var ex = await Assert.ThrowsAnyAsync <OperationCanceledException>(async() =>
await InterReactClient.BuildAsync(timeout: -1, ct: new CancellationToken(true)));
Write(ex.Message);
}
public async void Init()
{
Observable.Timer(DateTimeOffset.Now, TimeSpan.FromSeconds(1)).Subscribe(x => Date.Value = DateTime.Now);
try
{
interReactClient = await InterReactClient.BuildAsync();
}
catch (Exception exception)
{
await SyncMessageBox.Show(exception.Message, terminate : true);
return;
}
CoreApplication.Suspending += (x, y) => { interReactClient.Dispose(); };
// TickRedundantRealtimeVolumeFilter removes redundant messages (LastPrice, LastSize, Volume and Time ticks).
// Display a message box for any errors. Write messages to the Debug window.
interReactClient.Response
.Subscribe(async message =>
{
Debug.WriteLine(message.Stringify());
if (message is Alert alert &&
(alert.AlertType == AlertType.ConnectionLost || alert.AlertType == AlertType.ConnectionRestored))
{
await SyncMessageBox.Show(alert.Message);
}
}, async exception => await SyncMessageBox.Show(exception.Message, terminate: true));
// Note that Symbol is an observable.
Symbol.Throttle(TimeSpan.FromSeconds(1))
.DistinctUntilChanged()
.Subscribe(async symbol =>
{
try
{
await FindContract(symbol);
}
catch (Exception exception)
{
await SyncMessageBox.Show(exception.Message);
}
});
}
public async Task T02_Timeout()
{
var ex = await Assert.ThrowsAsync <TimeoutException>(async() => await InterReactClient.BuildAsync(timeout: 0));
Write(ex.Message);
}
