teagles / steam

require 'spec_helper'

require_relative '../../../lib/locomotive/steam/middlewares/thread_safe'
require_relative '../../../lib/locomotive/steam/middlewares/concerns/helpers'
require_relative '../../../lib/locomotive/steam/middlewares/sitemap'

describe Locomotive::Steam::Middlewares::Sitemap do

  let(:site)            { instance_double('Site', locales: ['en', 'fr'], default_locale: 'en') }
  let(:pages)           { [] }
  let(:page_repository) { instance_double('PageRepository', published: pages) }
  let(:app)             { ->(env) { [200, env, 'app'] }}
  let(:middleware)      { described_class.new(app) }

  before do
    allow_any_instance_of(described_class).to receive(:site).and_return(site)
    allow_any_instance_of(described_class).to receive(:base_url).and_return('http://localhost/')
    allow_any_instance_of(described_class).to receive(:page_repository).and_return(page_repository)
  end

  describe '#call' do

    let(:env) { { 'PATH_INFO' => '/sitemap.xml', 'steam.page' => nil, 'steam.site' => site } }
    subject { middleware.call(env) }

    describe 'no pages' do

      it 'renders a blank sitemap' do
        is_expected.to eq [200, { "Content-Type"=>"text/plain" }, ["<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>http://localhost/</loc>\n    <priority>1.0</priority>\n  </url>\n\n</urlset>\n"]]
      end

    end

    describe 'only layouts' do

      let(:pages) { [instance_double('Page', index?: false, not_found?: false, layout?: true)] }

      it 'renders a blank sitemap' do
        is_expected.to eq [200, { "Content-Type"=>"text/plain" }, ["<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>http://localhost/</loc>\n    <priority>1.0</priority>\n  </url>\n\n</urlset>\n"]]
      end

    end

    describe '#build_templatized_page_xml?' do

      let(:localized)     { true }
      let(:source)        { '<h1>{{ post.title }}</h1>' }
      let(:page)          { instance_double('TemplatePage', source: source) }
      let(:content_type)  { instance_double('Post', localized?: localized) }
      let(:locale)        { 'fr' }

      subject { middleware.send(:build_templatized_page_xml?, page, content_type, locale) }

      it { is_expected.to eq true }

      context 'current locale is equals to the site default locale' do

        let(:locale) { 'en' }

        it { is_expected.to eq true }

      end

      context 'the content type is not localized' do

        let(:localized) { false }

        it { is_expected.to eq true }

        context 'the page has the same liquid template in all the locales' do

          let(:source) { '' }

          it { is_expected.to eq false }

        end

      end

    end

  end

end