public void FindTiltTests()
{
BinaryTreeTilt obj = new BinaryTreeTilt();
TreeNode node = new TreeNode(1)
{
left = new TreeNode(2)
{
},
right = new TreeNode(3)
{
}
};
var x = obj.FindTilt(node);//1
node = new TreeNode(1)
{
left = new TreeNode(2)
{
}
};
x = obj.FindTilt(node);//2
}
public void BinaryTreeTilt_WhenNotCompleteBinary_ReturnExpected()
{
var helper = new BinaryTreeTilt();
var root = new TreeNode
{
val = 4,
left = new TreeNode
{
val = 2,
left = new TreeNode
{
val = 3
},
right = new TreeNode
{
val = 5
}
},
right = new TreeNode
{
val = 9,
left = new TreeNode
{
val = 7
}
}
};
var result = helper.FindTilt(root);
Assert.That(result, Is.EqualTo(15));
}
public void BinaryTreeTilt_When2Level_ReturnExpected()
{
var helper = new BinaryTreeTilt();
var root = new TreeNode
{
val = 1,
left = new TreeNode
{
val = 2,
},
right = new TreeNode
{
val = 3,
}
};
var result = helper.FindTilt(root);
Assert.That(result, Is.EqualTo(1));
}