public void Normal()
{
var q = new MpscLinkedArrayQueue <int>(4);
int item;
Assert.IsTrue(q.IsEmpty());
Assert.IsFalse(q.Poll(out item));
q.Offer(1);
Assert.IsFalse(q.IsEmpty());
q.Offer(2);
Assert.IsFalse(q.IsEmpty());
q.Offer(3);
Assert.IsFalse(q.IsEmpty());
q.Offer(4);
Assert.IsFalse(q.IsEmpty());
q.Offer(5);
Assert.IsFalse(q.IsEmpty());
q.Offer(6);
Assert.IsFalse(q.IsEmpty());
Assert.IsTrue(q.Poll(out item));
Assert.IsFalse(q.IsEmpty());
Assert.AreEqual(1, item);
Assert.IsTrue(q.Poll(out item));
Assert.IsFalse(q.IsEmpty());
Assert.AreEqual(2, item);
Assert.IsTrue(q.Poll(out item));
Assert.IsFalse(q.IsEmpty());
Assert.AreEqual(3, item);
Assert.IsTrue(q.Poll(out item));
Assert.IsFalse(q.IsEmpty());
Assert.AreEqual(4, item);
Assert.IsTrue(q.Poll(out item));
Assert.IsFalse(q.IsEmpty());
Assert.AreEqual(5, item);
Assert.IsTrue(q.Poll(out item));
Assert.IsTrue(q.IsEmpty());
Assert.AreEqual(6, item);
Assert.IsFalse(q.Poll(out item));
Assert.IsTrue(q.IsEmpty());
q.Offer(7);
Assert.IsTrue(q.Poll(out item));
Assert.IsTrue(q.IsEmpty());
Assert.AreEqual(7, item);
}
