public void PreoderTest()
{
var tree = new SplayTree <int>();
int[] array = { 10, 15, 20, 30, 40, 50, 25, 27, 14, 13, 35, 45 };
int[] preorder = { 45, 35, 13, 10, 27, 14, 20, 15, 25, 30, 40, 50 };
foreach (var item in array)
{
tree.Insert(item);
}
Assert.AreEqual(array.Length, tree.Count);
int i = 0;
foreach (var item in tree.GetPreorderTraversal())
{
Assert.AreEqual(preorder[i++], item);
}
}
