public void OrderStatisticTreeTests_GetRank()
{
IOrderStatisticTree <int, string> tree = new OrderStatisticTree <int, string>();
var actualRank = tree.GetRank(null);
Assert.IsTrue(actualRank == -1);
}
public void OrderStatisticTreeTests_GetRank()
{
IOrderStatisticTree<int, string> tree = new OrderStatisticTree<int, string>();
var actualRank = tree.GetRank(null);
Assert.IsTrue(actualRank == -1);
}
public void OrderStatisticTreeTests_GetRank2()
{
IOrderStatisticTree <int, string> tree = new OrderStatisticTree <int, string>();
tree.Insert(10, "John");
tree.Insert(5, "Clark");
var node = tree.Insert(13, "Pitty");
tree.Insert(17, "Lilly");
tree.Insert(8, "Jack");
tree.Insert(0, "Lui");
tree.Insert(16, "Petr");
var actualRank = tree.GetRank((IOrderStatisticTreeNode <int, string>)node);
Assert.IsTrue(actualRank == 4);
}
public void OrderStatisticTreeTests_Random_GetRank2()
{
Random r = new Random();
int n = r.Next(1000000) + 1;
IOrderStatisticTree <int, string> tree = new OrderStatisticTree <int, string>();
for (int i = 0; i < n; i++)
{
int key = r.Next(int.MaxValue);
tree.Insert(key, string.Empty);
}
var list = tree.TraverseInOrder().ToList();
for (int i = 0; i < n; i++)
{
var actualRank = tree.GetRank((IOrderStatisticTreeNode <int, string>)list[i]);
Assert.AreEqual(actualRank, i);
}
}
public void OrderStatisticTreeTests_GetRank2()
{
IOrderStatisticTree<int, string> tree = new OrderStatisticTree<int, string>();
tree.Insert(10, "John");
tree.Insert(5, "Clark");
var node = tree.Insert(13, "Pitty");
tree.Insert(17, "Lilly");
tree.Insert(8, "Jack");
tree.Insert(0, "Lui");
tree.Insert(16, "Petr");
var actualRank = tree.GetRank((IOrderStatisticTreeNode<int, string>)node);
Assert.IsTrue(actualRank == 4);
}
public void OrderStatisticTreeTests_Random_GetRank2()
{
Random r = new Random();
int n = r.Next(1000000) + 1;
IOrderStatisticTree<int, string> tree = new OrderStatisticTree<int, string>();
for (int i = 0; i < n; i++)
{
int key = r.Next(int.MaxValue);
tree.Insert(key, string.Empty);
}
var list = tree.TraverseInOrder().ToList();
for (int i = 0; i < n; i++)
{
var actualRank = tree.GetRank((IOrderStatisticTreeNode<int, string>)list[i]);
Assert.AreEqual(actualRank, i);
}
}
