public static void sending_async_returns_a_waiting_task_which_is_complete_by_trying_to_receive_a_value(Test t)
{
var ch = new BufferedChannel <int>(1);
var st1 = ch.SendAsync(1);
var st2 = ch.SendAsync(2);
if (st2.IsCompleted)
{
t.Fatal("second send should wait for a recevier");
}
int val;
if (ch.TryReceive(out val) != true)
{
t.Fatal("TryReceive failed when a receiver was waiting");
}
if (ch.TryReceive(out val) != true)
{
t.Fatal("TryReceive failed when a receiver was waiting");
}
if (st2.Wait(100) == false || st2.IsCompleted == false)
{
t.Fatal("sending task did not complete, state is " + st2.Status);
}
if (val != 2)
{
t.Fatal("received value (" + val + ") is not what we sent (2)");
}
}
public static void trying_to_receive_from_an_empty_channel_returns_false(Test t)
{
var ch = new BufferedChannel <int>(3);
int val;
if (ch.TryReceive(out val) != false)
{
t.Fatal("returned true receiving from a new (empty) channel");
}
}
public static void try_receive_on_a_closed_channel_return_false(Test t)
{
var ch = new BufferedChannel <int>(3);
ch.Close();
int val;
if (ch.TryReceive(out val) != false)
{
t.Fatal("was able to receive on closed channel");
}
}