public void EnqueueFailuresTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.None);
((ICollection)queue).IsSynchronized.ShouldBe(false);
Should.Throw <NotSupportedException>(() => _ = ((ICollection)queue).SyncRoot);
Should.Throw <ArgumentOutOfRangeException>(() => _ = new QueueFifoConcurrent <int>(limit: 0, QueueOption.None));
}
public void EnqueueFullThrowTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.ThrowOnFull);
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
Should.Throw <ArgumentOutOfRangeException>(() => queue.Enqueue(4));
}
public void EnqueueClearTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.None);
queue.Enqueue(1);
queue.Enqueue(1);
queue.Enqueue(1);
queue.Count.ShouldBe(3);
queue.Clear();
queue.Count.ShouldBe(0);
}
public void EnqueueFullTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.None);
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
queue.IsFull.ShouldBe(true);
queue.SetProperty <bool>("EnableAutoDequeue", false, BindingFlags.NonPublic);
queue.GetProperty <bool>("EnableAutoDequeue", BindingFlags.NonPublic).ShouldBe(false);
Should.Throw <ArgumentOutOfRangeException>(() => queue.Enqueue(4));
queue.SetProperty <bool>("EnableAutoDequeue", true, BindingFlags.NonPublic);
}
public void EnqueueTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.None);
queue.Option.ShouldBe(QueueOption.None);
queue.TryPeek(out var peek0).ShouldBe(false);
peek0.ShouldBe(0);
queue.IsEmpty.ShouldBe(true);
queue.Count.ShouldBe(0);
queue.Enqueue(1);
queue.IsEmpty.ShouldBe(false);
queue.Count.ShouldBe(1);
queue.TryAdd(2);
queue.Count.ShouldBe(2);
queue.Enqueue(3);
queue.Count.ShouldBe(3);
queue.Enqueue(4);
queue.Count.ShouldBe(3);
queue.IsFull.ShouldBe(true);
queue.TryPeek(out var peek2).ShouldBe(true);
peek2.ShouldBe(2);
queue.ToArray().ShouldBe(new [] { 2, 3, 4 });
queue.Select((t) => t).ToList().ShouldBe(new[] { 2, 3, 4 });
((IEnumerable)queue).ToEnumerable <int>().ToList().ShouldBe(new[] { 2, 3, 4 });
((IProducerConsumerCollection <int>)queue).TryTake(out var item2).ShouldBe(true);
item2.ShouldBe(2);
queue.TryDequeue(out var item3).ShouldBe(true);
item3.ShouldBe(3);
queue.TryDequeue(out var item4).ShouldBe(true);
item4.ShouldBe(4);
queue.TryDequeue(out var item5).ShouldBe(false);
queue.Count.ShouldBe(0);
}
public void EnqueueCopyToTest()
{
var queue = new QueueFifoConcurrent <int>(limit: 3, QueueOption.None);
queue.Enqueue(1);
queue.Enqueue(2);
queue.Enqueue(3);
var copy = new int[3];
queue.CopyTo(copy, 0);
copy.ShouldBe(new[] { 1, 2, 3 });
var copy2 = new int[4];
queue.CopyTo(copy2, 1);
copy2.ShouldBe(new[] { 0, 1, 2, 3 });
var copy3 = new int[4];
((ICollection)queue).CopyTo(copy2, 1);
copy2.ShouldBe(new[] { 0, 1, 2, 3 });
}
