public void StartPrimedExperiment()
{
int count = 0;
IObservable <int> ys = Observable2.StartPrimed(() => count++);
Thread.Sleep(TimeSpan.FromSeconds(1));
TraceLine(Text.StartedFormat, count > 0);
TraceLine(Text.Subscribing);
ys.Subscribe(ConsoleOutput);
Thread.Sleep(TimeSpan.FromSeconds(1));
TraceLine(Text.StartedFormat, count > 0);
ys.Subscribe(ConsoleOutput);
Thread.Sleep(TimeSpan.FromSeconds(1));
TraceLine(Text.GeneratedFormat, count > 1);
}
