public void Unsubscribe()
{
using (var pub = new XPublisherSocket())
using (var sub = new XSubscriberSocket())
{
var port = pub.BindRandomPort("tcp://127.0.0.1");
sub.Connect("tcp://127.0.0.1:" + port);
sub.SendFrame(new byte[] { 1, (byte)'A' });
// let the subscriber connect to the publisher before sending a message
Thread.Sleep(500);
pub.SendMoreFrame("A");
pub.SendFrame("Hello");
bool more;
Assert.AreEqual("A", sub.ReceiveFrameString(out more));
Assert.IsTrue(more);
Assert.AreEqual("Hello", sub.ReceiveFrameString(out more));
Assert.False(more);
sub.SendFrame(new byte[] { 0, (byte)'A' });
Thread.Sleep(500);
pub.SendMoreFrame("A");
pub.SendFrame("Hello");
string str;
Assert.IsFalse(sub.TryReceiveFrameString(out str));
}
}