public void TestCase2()
{
int[] preorder = { 1, 2 };
int[] inorder = { 2, 1 };
IQ_105 test = new IQ_105();
var treenode = test.BuildTree(preorder, inorder);
}
public void TestCase1()
{
int[] preorder = { 10, 8, 6, 9, 22, 11, 33 };
int[] inorder = { 6, 8, 9, 10, 11, 22, 33 };
IQ_105 test = new IQ_105();
var treenode = test.BuildTree(preorder, inorder);
Assert.AreEqual(treenode.val, 10);
Assert.AreEqual(treenode.left.val, 8);
Assert.AreEqual(treenode.left.right.val, 9);
Assert.AreEqual(treenode.right.val, 22);
}
