private static void PushBackThreadFunc(object state)
{
int index = (int)state;
for (int i = 0; i < CheckCount; i++)
{
int value = (int)CheckCount * index + i;
yqueue.PushBack(ref value);
}
}
public void TestApi()
{
yqueue = new CacheQueue <int>();
Assert.AreEqual(yqueue.FrontPos, 0);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 0);
int valueResult;
valueResult = yqueue.Front;
Assert.AreEqual(valueResult, default(int));
valueResult = yqueue.Back;
Assert.AreEqual(valueResult, default(int));
var rc = yqueue.PopFront(out valueResult);
Assert.IsFalse(rc);
rc = yqueue.PopBack(out valueResult);
Assert.IsFalse(rc);
int value = 1;
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 1);
Assert.AreEqual(yqueue.FrontPos, 0);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 1);
valueResult = yqueue.Front;
Assert.AreEqual(valueResult, value);
valueResult = yqueue.Back;
Assert.AreEqual(valueResult, value);
rc = yqueue.PopFront(out valueResult);
Assert.IsTrue(rc);
Assert.AreEqual(valueResult, value);
Assert.AreEqual(yqueue.Count, 0);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 1);
rc = yqueue.PopBack(out valueResult);
Assert.IsFalse(rc);
Assert.AreEqual(yqueue.Count, 0);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 1);
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 1);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 1);
Assert.AreEqual(yqueue.EndPos, 2);
rc = yqueue.PopBack(out valueResult);
Assert.IsTrue(rc);
Assert.AreEqual(valueResult, value);
Assert.AreEqual(yqueue.Count, 0);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 1);
rc = yqueue.PopFront(out valueResult);
Assert.IsFalse(rc);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 0);
Assert.AreEqual(yqueue.EndPos, 1);
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 1);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 1);
Assert.AreEqual(yqueue.EndPos, 2);
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 2);
Assert.AreEqual(yqueue.FrontPos, 1);
Assert.AreEqual(yqueue.BackPos, 2);
Assert.AreEqual(yqueue.EndPos, 3);
var array = yqueue.PopAll();
Assert.AreEqual(array.Length, 2);
for (int i = 0; i < array.Length; i++)
{
Assert.AreEqual(array[i], value);
}
Assert.AreEqual(yqueue.Count, 0);
Assert.AreEqual(yqueue.FrontPos, 3);
Assert.AreEqual(yqueue.BackPos, 2);
Assert.AreEqual(yqueue.EndPos, 3);
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 1);
Assert.AreEqual(yqueue.FrontPos, 3);
Assert.AreEqual(yqueue.BackPos, 3);
Assert.AreEqual(yqueue.EndPos, 4);
yqueue.PushBack(ref value);
Assert.AreEqual(yqueue.Count, 2);
Assert.AreEqual(yqueue.FrontPos, 3);
Assert.AreEqual(yqueue.BackPos, 4);
Assert.AreEqual(yqueue.EndPos, 5);
yqueue.Clear();
Assert.AreEqual(yqueue.Count, 0);
Assert.AreEqual(yqueue.FrontPos, 5);
Assert.AreEqual(yqueue.BackPos, 4);
Assert.AreEqual(yqueue.EndPos, 5);
}