public void Add_WithValueAlreadyInQueue_ThrowsInvalidOperationException()
{
using (TimerQueue <int> queue = new TimerQueue <int>(v => { }, TimeSpan.FromMilliseconds(QueueDuration)))
{
queue.Add(42);
Assert.Throws <InvalidOperationException>(() => queue.Add(42));
}
}
public void RunSet_CallbackCalledOnExpectedItems(TestSet set, int[] expected)
{
object locker = new object();
int expectedCount = expected.Length;
AutoResetEvent waiter = new AutoResetEvent(false);
List <int> items = new List <int>(3);
TimerQueue <int> queue = new TimerQueue <int>(v => {
lock (locker)
{
items.Add(v);
expectedCount--;
if (expectedCount == 0)
{
waiter.Set();
}
}
}, TimeSpan.FromMilliseconds(QueueDuration));
foreach (TestEvent ev in set)
{
Thread.Sleep(TimeUnits * ev.Delay);
switch (ev.Action)
{
case TestAction.Add:
queue.Add(ev.Item);
break;
case TestAction.Remove:
queue.Remove(ev.Item);
break;
case TestAction.Reset:
queue.Reset(ev.Item);
break;
case TestAction.Clear:
queue.Clear();
break;
case TestAction.Flush:
queue.Flush();
break;
case TestAction.Count:
Assert.Equal(ev.Item, queue.Count);
break;
}
}
waiter.WaitOne(QueueDuration * 4);
string expectedStr = "[" + String.Join(",", expected.Select(x => x.ToString()).ToArray()) + "]";
string actualStr = "[" + String.Join(",", items.Select(x => x.ToString()).ToArray()) + "]";
Assert.Equal(expectedStr, actualStr);
}
