static void Main(string[] args)
{
Stack stack1 = new Stack(null);
Stack stack2 = new Stack(null);
Cue queue = new Cue(stack1, stack2);
Node node1 = new Node(10);
Node node2 = new Node(20);
Node node3 = new Node(30);
Node node4 = new Node(40);
Node node5 = new Node(50);
queue.Enqueue(node1);
queue.Enqueue(node2);
queue.Enqueue(node3);
queue.Enqueue(node4);
queue.Enqueue(node5);
Console.WriteLine("Order of queue:");
Console.WriteLine(queue.Dequeue().Value);
Console.WriteLine(queue.Dequeue().Value);
Console.WriteLine(queue.Dequeue().Value);
Console.WriteLine(queue.Dequeue().Value);
Console.WriteLine(queue.Dequeue().Value);
}
public void CanDequeueTwiceInARow()
{
Node node1 = new Node(10);
Node node2 = new Node(20);
Node node3 = new Node(30);
Stack stack1 = new Stack(null);
Stack stack2 = new Stack(null);
Cue queue = new Cue(stack1, stack2);
queue.Enqueue(node1);
queue.Enqueue(node2);
queue.Enqueue(node3);
queue.Dequeue();
queue.Dequeue();
Assert.Equal(node3.Value, queue.Dequeue().Value);
}
public void CanEnqueueANode()
{
Node node1 = new Node(10);
Node node2 = new Node(20);
Node node3 = new Node(30);
Node node4 = new Node(40);
Node node5 = new Node(50);
Stack stack1 = new Stack(null);
Stack stack2 = new Stack(null);
Cue queue = new Cue(stack1, stack2);
queue.Enqueue(node1);
queue.Enqueue(node2);
queue.Enqueue(node3);
queue.Enqueue(node4);
queue.Enqueue(node5);
Assert.Equal(node1.Value, queue.Dequeue().Value);
}
public void CanDequeueEnqueueOnlyOneNode()
{
Node node1 = new Node(10);
Stack stack1 = new Stack(null);
Stack stack2 = new Stack(null);
Cue queue = new Cue(stack1, stack2);
queue.Enqueue(node1);
Assert.Equal(node1.Value, queue.Dequeue().Value);
}