test_968_binary_tree_cameras.rb

# frozen_string_literal: false

require_relative '../test_helper'
require_relative '../../lib/common/binary_tree'
require_relative '../../lib/hard/968_binary_tree_cameras'
require 'minitest/autorun'

class BinaryTreeCamerasTest < ::Minitest::Test
  def test_default_one
    assert_equal(
      1,
      min_camera_cover(
        ::TreeNode.build_tree(
          [0, 0, nil, 0, 0]
        )
      )
    )
  end

  def test_default_two
    assert_equal(
      2,
      min_camera_cover(
        ::TreeNode.build_tree(
          [0, 0, nil, 0, nil, 0, nil, nil, 0]
        )
      )
    )
  end
end