public void Empty()
{
var circularQueue = new CircularQueue <int>(40);
var visitor = new TrackingVisitor <int>();
circularQueue.AcceptVisitor(visitor);
Assert.AreEqual(visitor.TrackingList.Count, 0);
}
public void Empty()
{
var circularQueue = new CircularQueue<int>(40);
var visitor = new TrackingVisitor<int>();
circularQueue.AcceptVisitor(visitor);
Assert.AreEqual(visitor.TrackingList.Count, 0);
}
public void AcceptVisitorExample()
{
var circularQueue = new CircularQueue<string>(10);
circularQueue.Enqueue("cat");
circularQueue.Enqueue("dog");
circularQueue.Enqueue("canary");
// There should be 3 items in the circularQueue.
Assert.AreEqual(3, circularQueue.Count);
// Create a visitor that will simply count the items in the circularQueue.
var visitor =
new CountingVisitor<string>();
// Make circularQueue call IVisitor<T>.Visit on all items contained.
circularQueue.AcceptVisitor(visitor);
// The counting visitor would have visited 3 items.
Assert.AreEqual(3, visitor.Count);
}
public void AcceptVisitorExample()
{
var circularQueue = new CircularQueue <string>(10);
circularQueue.Enqueue("cat");
circularQueue.Enqueue("dog");
circularQueue.Enqueue("canary");
// There should be 3 items in the circularQueue.
Assert.AreEqual(3, circularQueue.Count);
// Create a visitor that will simply count the items in the circularQueue.
var visitor =
new CountingVisitor <string>();
// Make circularQueue call IVisitor<T>.Visit on all items contained.
circularQueue.AcceptVisitor(visitor);
// The counting visitor would have visited 3 items.
Assert.AreEqual(3, visitor.Count);
}
public void ExceptionNullVisitor()
{
var circularQueue = new CircularQueue <int>(20);
Assert.Throws <ArgumentNullException>(() => circularQueue.AcceptVisitor(null));
}
public void ExceptionNullVisitor()
{
var circularQueue = new CircularQueue<int>(20);
circularQueue.AcceptVisitor(null);
}
public void ExceptionNullVisitor()
{
var circularQueue = new CircularQueue <int>(20);
circularQueue.AcceptVisitor(null);
}