Contents

# frozen_string_literal: true

# Copyright (C) 2017 Szymon Kopciewski
#
# This file is part of Mayaml.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

module Mayaml
  class MailAccount
    class MailboxesValidator
      def initialize(mailboxes)
        @mailboxes = mailboxes
        errors << "Mailboxes should be array." unless right_mailboxes_type?
        errors << "Mailboxes can not be empty." unless mailboxes_exists?
        errors << "Mailboxes should all be strings." unless right_mailboxes_content?
      end

      def valid?
        errors.empty?
      end

      def errors
        @errors ||= []
      end

      private

      def right_mailboxes_type?
        @mailboxes.instance_of? Array
      end

      def mailboxes_exists?
        right_mailboxes_type? && !@mailboxes.empty?
      end

      def right_mailboxes_content?
        right_mailboxes_type? && @mailboxes.all? { |box| box.instance_of? String }
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mayaml-4.0.0	lib/mayaml/mail_account/mailboxes_validator.rb