require 'test_helper'

class MailEngine::MailTemplateTest < ActiveSupport::TestCase

  def self.should_process_file
    should "be able to extract files" do
      assert_equal 2, @template.mail_template_files.size
      @template.mail_template_files.map {|f| f.file.url}.each do |template_file_url|
        assert @template.body.include?(template_file_url), "don't include #{template_file_url}"
      end
    end

    should "remove the temp file after created" do
      assert_equal [".", ".."], Dir.entries(File.join(Rails.root, "tmp", "zip_processor_tmp_dir"))
    end
  end

  context "Template" do
    setup do
      @template = FactoryGirl.create(:system_mail_template, :format => "html")
    end

    should "have a correct full path" do
      assert_equal "user_mailer/notify.en.html.liquid", @template.full_path
    end

    should "have a correct template name" do
      assert_equal "notify", @template.template_name
    end

    should "have a correct filename" do
      assert_equal "user_mailer/notify", @template.filename
      @template.partial = true
      assert_equal "user_mailer/_notify", @template.filename
    end
  end

  context "Create by upload" do
    context "a dirzip file" do
      setup do
        @template = FactoryGirl.create(:dirzip_mail_template, :format => "html")
      end
      should_process_file
    end

    context "a filezip file" do
      setup do
        @template = FactoryGirl.create(:filezip_mail_template, :format => "html")
      end
      should_process_file
    end
  end

  context "Template duplication" do
    setup do
      @zipmail_template = FactoryGirl.create(:zip_mail_template_with_footer, :format => "html")
      @clone_template = @zipmail_template.duplicate
    end

    should "clone zip file" do
      assert_not_equal @clone_template.zip_file.path, @zipmail_template.zip_file.path
    end

    should "clone mail template files" do
      assert_equal @clone_template.mail_template_files.count, @zipmail_template.mail_template_files.count

      @clone_template.mail_template_files.each_with_index do |f, index|
        assert_equal f.file.path, @zipmail_template.mail_template_files[index]
      end
    end

    should "clone partial relation records" do
      assert_equal @clone_template.partials.count, @zipmail_template.partials.count
    end
  end

end