private static void CheckRemoveWithRealRemove(RedBlackTree <int> rbTree, List <int> dataList, int index)
{
Console.WriteLine();
List <BinNode <int> > list = rbTree.TraverseLevel(rbTree.Root);
for (int i = 0; i < dataList.Count; ++i)
{
int value = dataList[i];
BinNode <int> node = list.Find((a) => { return(a.Element.ToString().CompareTo(value.ToString()) == 0); });
if (null == node)
{
Console.WriteLine();
//Console.WriteLine("实际少了：" + value + " " + (value == dataList[index]));
if (value != dataList[index])
{
Console.WriteLine("CheckRemoveWithRealRemove Error: Remove:" + dataList[index] + " realRemove:" + value);
}
}
}
}
public static void Test()
{
RedBlackTree <int> rbTree = new RedBlackTree <int>();
List <int> dataList = new List <int>();
int[] arr = new int[] { 38, 10, 8, 15, 3, 25, 6, 28, 0, 30, 2, 33, 1, 36, 7, 9, 40, 55, 66, 77, 17, 20, 19, 21, 12, 13, 16, 22, };
for (int i = 0; i < arr.Length; ++i)
{
Console.WriteLine();
Console.WriteLine("Insert:" + arr[i]);
rbTree.Insert(arr[i]);
dataList.Add(arr[i]);
CheckRR(rbTree);
CheckBCountToRoot(rbTree);
//Console.WriteLine();
//Console.WriteLine();
//Console.WriteLine();
//Console.WriteLine();
//Console.WriteLine();
}
BinTreeLogHelper <int> .Log(rbTree.Root, true, false);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
{
List <BinNode <int> > list = rbTree.TraverseLevel(rbTree.Root);
for (int i = 0; i < list.Count; ++i)
{
BinNode <int> node = list[i];
Console.WriteLine(node.Element.ToString() + " height:" + node.Height);
}
}
//rbTree.Remove(7);
//BinTreeLogHelper<int>.Log(rbTree.Root, true, false);
int index = 0;
while (dataList.Count > 0)
{
Random random = new Random();
index = random.Next(0, 10000) % dataList.Count;
//index = 0;
//if (dataList[index] != 0 )
//{
// ++index;
// continue;
//}
Console.WriteLine("Remove:" + dataList[index]);
rbTree.Remove(dataList[index]);
BinTreeLogHelper <int> .Log(rbTree.Root, true, false);
Console.WriteLine();
CheckRR(rbTree);
Console.WriteLine();
CheckBCountToRoot(rbTree);
Console.WriteLine();
CheckRemoveWithRealRemove(rbTree, dataList, index);
dataList.RemoveAt(index);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
}
}