/// <summary>
/// Pauses the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>A pause task.</returns>
public override Task PauseAsync(IWorkItem <TAbsolute> item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
item.IsPaused = true;
if (_ready.Contains(item))
{
_ready.Remove(item);
_notReady.Add(item);
}
return(Task.FromResult(true));
}
public void HeapBasedPriorityQueue_Simple()
{
var queue = new HeapBasedPriorityQueue <int>(Comparer <int> .Default);
Assert.ThrowsException <InvalidOperationException>(() => queue.Peek());
Assert.ThrowsException <InvalidOperationException>(() => queue.Dequeue());
Assert.AreEqual(0, queue.Count);
queue.Enqueue(2);
queue.Enqueue(1);
queue.Enqueue(3);
queue.Enqueue(4);
queue.Enqueue(5);
Assert.AreEqual(5, queue.Count);
Assert.AreEqual(1, queue.Peek());
for (var i = 0; i <= 9; i++)
{
if (i is >= 1 and <= 5)
{
Assert.IsTrue(queue.Contains(i));
}
