public void IsBalancedTests()
{
BalancedBinaryTree obj = new BalancedBinaryTree();
var t = new TreeNode(3)
{
left = new TreeNode(9), right = new TreeNode(20)
{
left = new TreeNode(15), right = new TreeNode(7)
}
};
var x = obj.IsBalanced(t);
t = new TreeNode(1)
{
left = new TreeNode(2)
{
left = new TreeNode(3)
{
left = new TreeNode(4), right = new TreeNode(4)
}, right = new TreeNode(3)
}, right = new TreeNode(2)
};
x = obj.IsBalanced(t);
}
public static void Main()
{
TrippleSum.Do();
ConnectNodesAtTheSameLevel.Do();
JumpingNumbers.Do();
LongestValidSubstring.Do();
SizeOfSubarrayWithMaximumSum.Do();
SubarrayWithSumNonNegative.Do();
SubArrayWithNegativeSum.Do();
SmallestPositiveInteger.Do();
CommonAncestor.Do();
BinaryTreeIsBST.Do();
BalancedBinaryTree.Do();
ReverseList.Do();
SumToGivenValue.Do();
Rectangle.Do();
Parentheses.Do();
FindTripplets.Do();
SubTree.Do();
NumberOfIntInArray.Do();
MinimumArrayOfSumGreater.Do();
ReplaceNumbers.Do();
SubArrayWithSum.Do();
SmallestPositiveInteger.Do();
}
public void GetZigZag_EmptyTree_ReturnsEmptyList()
{
BalancedBinaryTree tree = new BalancedBinaryTree();
List <BinaryTreeNode> nodes = tree.GetZigZag();
Assert.IsTrue(nodes.Count == 0);
}
public void IsBalancedTreeTests(object[] treeNodes, bool expectedBalanced)
{
// arrange
var root = TreeNode.Build(treeNodes);
// act
bool isBalanced = BalancedBinaryTree.IsBalancedBinaryTree(root);
// assert
Assert.AreEqual(expectedBalanced, isBalanced);
}
public void IsBalancedTest()
{
// balanced tree
TreeNode root = new TreeNode(3);
root.left = new TreeNode(9);
root.right = new TreeNode(20);
root.right.left = new TreeNode(15);
root.right.right = new TreeNode(7);
bool expected = true;
bool isBalanced = new BalancedBinaryTree().IsBalanced(root);
Assert.AreEqual(expected, isBalanced);
}
public void GetZigZag_TreeWith6Nodes_Returns6NodesInZigZagOrder()
{
BalancedBinaryTree tree = new BalancedBinaryTree();
tree.Root = new BinaryTreeNode(4);
tree.Insert(tree.Root, 2);
tree.Insert(tree.Root, 6);
tree.Insert(tree.Root, 1);
tree.Insert(tree.Root, 5);
tree.Insert(tree.Root, 7);
tree.Insert(tree.Root, 3);
List <BinaryTreeNode> nodes = tree.GetZigZag();
Assert.IsTrue(nodes.Count == 6);
}