# encoding: utf-8
module LocalPac
  class PacFileValidator

    def valid?(file)
      validate(file)

      true
    rescue StandardError
      false
    end

    def errors(file)
      validate(file)

      ''
    rescue StandardError => e
      e.message
    end

    private

    def validate(file)
      pac = PAC.source(file.content) 
      pac.find('http://www.example.com')
    end
  end
end