public void Test5()
{
int[] a = new int[] { 1, 1, 2, 2, 3, 3 };
BuildTree.BinaryTreeNode root = BuildTree.Solve(a);
Assert.IsTrue(TestTree(root, a));
}
public void Test3()
{
int[] a = null;
BuildTree.BinaryTreeNode root = BuildTree.Solve(a);
Assert.IsNull(root);
}
