private static int CycleQueue(int threads, int messages)
{
var tasks = new Task[threads];
var queue = new SwapQueue <string>(2000);
for (int i = 0; i < threads; ++i)
{
tasks[i] = Task.Factory.StartNew(() =>
{
for (int j = 0; j < messages / threads; ++j)
{
queue.Enqueue(Path.GetRandomFileName());
}
});
}
Task.WaitAll(tasks);
int n = 0;
string dummy;
while (queue.TryDequeue(out dummy))
{
++n;
}
return(n);
}
public void AllItemsReturned()
{
var queue = new SwapQueue <int>(10);
const int numTasks = 10;
var tasks = new Task[numTasks];
for (int i = 0; i < numTasks; ++i)
{
int n = i;
tasks[i] = Task.Factory.StartNew(() =>
{
for (int j = 0; j < 100; ++j)
{
queue.Enqueue(n * 100 + j);
}
});
}
Task.WaitAll(tasks);
SortedDictionary <int, bool> numbers = new SortedDictionary <int, bool>();
int item;
while (queue.TryDequeue(out item))
{
numbers[item] = true;
}
var missing = from number in numbers
where number.Value == false
select number.Key;
Assert.AreEqual(0, missing.Count(), "Queue lost data: " + String.Join(", ", missing));
}