public void AsyncStateChannel()
{
using AsyncFiber fiber = new AsyncFiber();
string result = null;
AutoResetEvent reset = new AutoResetEvent(false);
Task Handle(string s)
{
result = s;
reset.Set();
return(Task.CompletedTask);
}
StateChannel <string> channel = new StateChannel <string>("none");
TimeSpan fromSeconds = TimeSpan.FromSeconds(1);
using (IDisposable sub = channel.Subscribe(fiber, Handle))
{
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("none", result);
channel.Publish("one");
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("one", result);
}
result = null;
channel.Publish("two");
Thread.Sleep(100);
Assert.IsNull(result);
using (IDisposable sub = channel.Subscribe(fiber, Handle))
{
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("two", result);
channel.Publish("three");
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("three", result);
}
}
public void StateChannelNoInit()
{
using Fiber fiber = new Fiber();
string result = null;
AutoResetEvent reset = new AutoResetEvent(false);
void Handle(string s)
{
result = s;
reset.Set();
}
StateChannel <string> channel = new StateChannel <string>();
TimeSpan fromSeconds = TimeSpan.FromSeconds(0.1);
using (IDisposable sub = channel.Subscribe(fiber, Handle))
{
Assert.IsFalse(reset.WaitOne(fromSeconds));
Assert.IsNull(result);
channel.Publish("one");
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("one", result);
}
result = null;
channel.Publish("two");
Thread.Sleep(100);
Assert.IsNull(result);
using (IDisposable sub = channel.Subscribe(fiber, Handle))
{
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("two", result);
channel.Publish("three");
Assert.IsTrue(reset.WaitOne(fromSeconds));
Assert.AreEqual("three", result);
}
}
