//[Test]
public void QueueEnqueueAddsItem()
{
var queue = new QueueWithInternalStacks();
queue.Enqueue(1);
Assert.That(queue.Peek(), Is.EqualTo(1));
}
//[Test]
public void DequeueRemovesItem()
{
var q = new QueueWithInternalStacks();
q.Enqueue(1);
q.Enqueue(2);
q.Enqueue(3);
Assert.That(q.Dequeue(), Is.EqualTo(1));
Assert.That(q.Dequeue(), Is.EqualTo(2));
}
