test_2363_merge_similar_items.rb

# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/easy/2363_merge_similar_items'
require 'minitest/autorun'

class MergeSimilarItemsTest < ::Minitest::Test
  def test_default_one
    assert_equal(
      [
        [1, 6],
        [3, 9],
        [4, 5]
      ],
      merge_similar_items(
        [
          [1, 1],
          [4, 5],
          [3, 8]
        ],
        [
          [3, 1],
          [1, 5]
        ]
      )
    )
  end

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

  def test_default_three
    assert_equal(
      [
        [1, 7],
        [2, 4],
        [7, 1]
      ],
      merge_similar_items(
        [
          [1, 3],
          [2, 2]
        ],
        [
          [7, 1],
          [2, 2],
          [1, 4]
        ]
      )
    )
  end
end