#--
# gravaty
# Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020  Marco Bresciani
#
# This file is part of gravaty.
#
# gravaty 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.
#
# gravaty 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 gravaty. If not, see <http://www.gnu.org/licenses/>.
#++

require 'cgi'

require_relative '../../test_helper'

describe Gravaty::Gravaty do
  describe 'when using a parser' do
    include Gravaty::ParsableDuckType

    before do
      I18n.load_path = Dir[File.join(
          File.dirname(__FILE__),
          '/../../../lib/gravaty/locales/', '*.yml')]
      @parser = subject
    end

    subject { Gravaty::Parsers::Default.new }

    Gravaty::DEFAULT_OPTIONS.each do |value|
      [[nil, ''], ['', ''], %W(#{value} d=#{value})].each do |pair|
        it "shall return '#{pair[1]}' when parameter is '#{pair[0]}'" do
          _(subject.parse(pair[0])).must_equal pair[1]
        end
      end
    end

    Gravaty::IMAGES_FORMATS.each do |extension|
      value = "http://www.example.com/images/example.#{extension}"
      escaped = "d=#{CGI::escape(value)}"

      it "shall return '#{escaped}' when parameter is '#{value}'" do
        _(subject.parse(value)).must_equal escaped
      end
    end

    describe 'with invalid default URI image URI' do
      it 'shall raise exception' do
        begin
          subject.parse('http://www.example.com/images/example.svg')
              .must_raise ArgumentError
        rescue ArgumentError => aErr
          _(aErr).wont_be_nil
          _(aErr.message).wont_be_nil
          _(aErr.message).wont_be_empty
        end
      end

      it 'shall raise exception' do
        begin
          subject.parse('svg').must_raise ArgumentError
        rescue ArgumentError => aErr
          _(aErr).wont_be_nil
          _(aErr.message).wont_be_nil
          _(aErr.message).wont_be_empty
        end
      end
    end

  end
end