public async Task TestListenOnceAsync()
{
CellSink <int> c = Cell.CreateSink(9);
int result = await Transaction.Run(() => c.Values().ListenOnceAsync());
c.Send(2);
c.Send(7);
Assert.AreEqual(9, result);
}
public void Run()
{
CellSink <int> x = Cell.CreateSink(0);
x.Send(1);
IListener l = Transaction.Run(() => x.Values().Listen(Console.WriteLine));
x.Send(2);
x.Send(3);
l.Unlisten();
}
public void TestListenOnce()
{
CellSink <int> c = Cell.CreateSink(9);
List <int> @out = new List <int>();
IListener l = Transaction.Run(() => c.Values().ListenOnce(@out.Add));
c.Send(2);
c.Send(7);
l.Unlisten();
CollectionAssert.AreEqual(new[] { 9 }, @out);
}