test_1480_running_sum_of_1d_array.rb

# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/easy/1480_running_sum_of_1d_array'
require 'minitest/autorun'

class RunningSumOf1dArrayTest < ::Minitest::Test
  def test_default_one
    assert_equal(
      [1, 3, 6, 10],
      running_sum(
        [1, 2, 3, 4]
      )
    )
  end

  def test_default_two
    assert_equal(
      [1, 2, 3, 4, 5],
      running_sum(
        [1, 1, 1, 1, 1]
      )
    )
  end

  def test_default_three
    assert_equal(
      [3, 4, 6, 16, 17],
      running_sum(
        [3, 1, 2, 10, 1]
      )
    )
  end
end