public void FailureWhenNotBinarySearchTree()
{
var vm = new BinaryTree();
var list = BinaryTree.NodeList;
for (var i = 0; i < 6; i++)
{
vm.AddBalancedNode(list[i]);
}
Assert.IsFalse(vm.IsThisBinaryTree());
}
public void SuccessWhenBinarySearchTree()
{
var vm = new BinaryTree();
vm.AddDefaultTreeEntrance(null);
Assert.IsTrue(vm.IsThisBinaryTree());
}
public void FailureWhenHeadRightChildLeftChildSmallerThanHead()
{
var vm = new BinaryTree();
var headNode = new Node { Value = 2 };
headNode.RightNode = new Node { Value = 3 };
//this should be head.left
headNode.RightNode.LeftNode = new Node { Value = 1 };
vm.HeadNode = headNode;
Assert.IsFalse(vm.IsThisBinaryTree());
}