static void Main(string[] args)
{
var input = File.ReadAllText("input.txt");
var p0 = SoundProgram.Parse(0, input);
var p1 = SoundProgram.Parse(1, input);
Task[] tasks = new Task[2];
tasks[0] = Task.Factory.StartNew(() => p0.Execute(p1.OutputQueue, p1.WaitingForInput));
tasks[1] = Task.Factory.StartNew(() => p1.Execute(p0.OutputQueue, p0.WaitingForInput));
Task.WaitAll(tasks);
Console.WriteLine($"0: sent: {p0.Registers["SentNumbers"]}, received: {p0.Registers["ReceivedNumbers"]}");
Console.WriteLine($"1: sent: {p1.Registers["SentNumbers"]}, received: {p1.Registers["ReceivedNumbers"]}");
Console.WriteLine(p1.SentNumbers);
Console.Read();
}
public void Test1()
{
var input = @"snd 1
snd 2
snd p
rcv a
rcv b
rcv c
rcv d";
var p0 = SoundProgram.Parse(0, input);
var p1 = SoundProgram.Parse(1, input);
Task[] tasks = new Task[2];
tasks[0] = Task.Factory.StartNew(() => p0.Execute(p1.OutputQueue, p1.WaitingForInput));
tasks[1] = Task.Factory.StartNew(() => p1.Execute(p0.OutputQueue, p0.WaitingForInput));
Task.WaitAll(tasks);
Assert.AreEqual(3, (int)p1.SentNumbers);
}