public void OJ111_MinimumDepthOfBinaryTreeTest2()
{
TreeNode root = new TreeNode(1);
root.left = new TreeNode(2);
int result = new OJ111_MinimumDepthOfBinaryTree().MinDepth(root);
Assert.AreEqual(2, result);
}
public void OJ111_MinimumDepthOfBinaryTreeTest1()
{
TreeNode root = new TreeNode(3);
root.left = new TreeNode(9);
root.left.left = new TreeNode(9);
root.right = new TreeNode(20);
root.right.left = new TreeNode(15);
root.right.right = new TreeNode(7);
int result = new OJ111_MinimumDepthOfBinaryTree().MinDepth(root);
Assert.AreEqual(3, result);
}