public void Queue_Success_Cases()
{
var queue = new QueueWith2Stacks <int>();
Assert.AreEqual(0, queue.Count);
var list = new int[1000];
var random = new Random();
for (int i = 0; i < list.Length; i++)
{
list[i] = random.Next();
}
for (var i = 0; i < list.Length; i++)
{
queue.Enqueue(list[i]);
Assert.AreEqual(i + 1, queue.Count);
}
var index = 0;
while (index < list.Length)
{
Assert.AreEqual((list.Length - index), queue.Count);
Assert.AreEqual(list[index], queue.Peek());
Assert.AreEqual(list[index], queue.Dequeue());
index++;
}
}
public void Dequeue_ThrowsException_When_Queue_Is_Empty()
{
var queue = new QueueWith2Stacks <int>();
Assert.Throws <InvalidOperationException>(() => queue.Dequeue());
}