public void IsUnivalTree_1()
{
var root = TestHelper.GenerateTree(new int?[] { 1, 1, 1, 1, 1, null, 1 });
var solution = new _0965_UnivaluedBinaryTree();
var result = solution.IsUnivalTree(root);
Assert.IsTrue(result);
}
public void IsUnivalTree_2()
{
var root = TestHelper.GenerateTree(new int?[] { 2, 2, 2, 5, 2 });
var solution = new _0965_UnivaluedBinaryTree();
var result = solution.IsUnivalTree(root);
Assert.IsFalse(result);
}
