# frozen_string_literal: true

#--
# wwwjdic
# rubocop:disable Style/AsciiComments
# © 2014 Marco Bresciani
# rubocop:enable Style/AsciiComments
#
# This file is part of wwwjdic.
#
# wwwjdic 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.
#
# wwwjdic 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 wwwjdic. If not, see <http://www.gnu.org/licenses/>.
#
# SPDX-FileCopyrightText: 2014 Marco Bresciani
#
# SPDX-License-Identifier: GPL-3.0-or-later
#++

require_relative '../../test_helper'

RELATIVE_PATH = './'

def test_one_locale
  it 'shall return at least one available locale' do
    _(subject).wont_be_nil
    _(subject).wont_be_empty
  end
end

def test_en_it
  it 'shall contain at least English and Italiano' do
    _(subject).must_include :en
    _(subject).must_include :it
  end
end

def test_translation(locale, translation)
  a_string = I18n.t('test.test')
  _(a_string).wont_be_nil
  _(a_string).wont_be_empty
  _(a_string).wont_include 'translation missing'
  _(a_string).must_equal translation[locale.to_s]['test']['test']
end

describe WWWJDic::WWWJDic do
  describe 'when using I18N' do
    before do
      I18n.load_path = Dir[File.join(File.dirname(__FILE__), RELATIVE_PATH, '*.yml')]
    end

    subject { I18n.available_locales }

    test_one_locale

    test_en_it

    def load_yaml_file(locale)
      filename = File.join(File.dirname(__FILE__), RELATIVE_PATH, "#{locale}.yml")
      filename = File.expand_path filename
      YAML.safe_load(File.open(filename.to_s))
    end

    it 'shall contain a test.test signpost for each available locale' do
      subject.each do |locale|
        I18n.locale = locale

        translation = load_yaml_file(locale)
        _(translation[locale.to_s]['test']['test']).wont_be_nil

        test_translation(locale, translation)
      end
    end
  end
end