test_830_positions_of_large_groups.rb

# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/easy/830_positions_of_large_groups'
require 'minitest/autorun'

class PositionsOfLargeGroupsTest < ::Minitest::Test
  def test_default_one
    assert_equal(
      [
        [3, 6]
      ],
      large_group_positions(
        'abbxxxxzzy'
      )
    )
  end

  def test_default_two
    assert_equal(
      [],
      large_group_positions(
        'abc'
      )
    )
  end

  def test_default_three
    assert_equal(
      [
        [3, 5],
        [6, 9],
        [12, 14]
      ],
      large_group_positions(
        'abcdddeeeeaabbbcd'
      )
    )
  end
end