test_15_3sum.rb

# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/medium/15_3sum'
require 'minitest/autorun'

class ThreeSumTest < ::Minitest::Test
  def test_default_one
    assert_equal(
      [
        [-1, -1, 2],
        [-1, 0, 1]
      ],
      three_sum(
        [-1, 0, 1, 2, -1, -4]
      )
    )
  end

  def test_default_two = assert_equal([], three_sum([0, 1, 1]))

  def test_default_three = assert_equal([[0, 0, 0]], three_sum([0, 0, 0]))
end