public void ShouldDequeueInEnqueueOrder()
{
var queue = new RingQueue_(10);
for (int i = 0; i < 10; i++)
{
queue.Enqueue(i);
}
for (int i = 0; i < 10; i++)
{
Assert.That(queue.Dequeue(), Is.EqualTo(i));
}
}
public void ShouldReportNumberOfItems()
{
var queue = new RingQueue_(10);
for (int i = 0; i < 10; i++)
{
queue.Enqueue(i);
Assert.That(queue.Count, Is.EqualTo(i + 1));
}
for (int i = 10; i == 0; i++)
{
queue.Dequeue();
Assert.That(queue.Count, Is.EqualTo(i - 1));
}
}
public void ShouldThrowInvalidOperationExceptionWhenQueueIsEmptyForDequeue()
{
var queue = new RingQueue_(10);
Assert.That(() => queue.Dequeue(), Throws.InvalidOperationException);
}
