public void Cut()
{
FibonacciHeap heap = new FibonacciHeap();
DoubleLinkedList list = new DoubleLinkedList();
FibonacciNode y = new FibonacciNode() { StationID = 1, MinPathValue = 10 };
FibonacciNode x = new FibonacciNode() { StationID = 2, MinPathValue = 20 };
x.Parent = y;
y.Child = x;
list.Add(y);
heap.Cut(list, x, y);
Assert.AreEqual(null, x.Parent);
Assert.AreEqual(false, x.Mark);
Assert.AreEqual(1, list.head.StationID);
Assert.AreEqual(2, list.head.RightNode.StationID);
}
