test_14_longest_common_prefix.rb

# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/easy/14_longest_common_prefix'
require 'minitest/autorun'

class LongestCommonPrefixTest < ::Minitest::Test
  def test_default_one
    assert(
      'fl',
      longest_common_prefix(%w[flower flow flight])
    )
  end

  def test_default_two
    assert(
      longest_common_prefix(
        %w[dog racecar car]
      ).empty?
    )
  end
end