require 'spec_helper'

describe Kuhsaft::PagesController, type: :controller do
  subject { described_class }

  describe '#index' do
    before do
      @pages = [
        create(:page, published: true, fulltext_de: 'foobar'),
        create(:page, published: true, fulltext_de: 'barfoo')
      ]
    end

    context 'with search parameter' do
      it 'assigns the search results' do
        I18n.with_locale :de do
          get(:index,  use_route: :kuhsaft, search: 'foobar')
        end
        expect(assigns(:pages)).to eq([@pages.first])
      end
    end
  end

  describe '#show' do
    describe 'routing' do
      context 'without url' do
        before do
          @page = FactoryGirl.create(:page, url_de: 'de')
        end

        context 'with matching locale' do
          it 'sets the corresponding page' do
            I18n.with_locale(:de) do
              get(:show,   use_route: :kuhsaft)
            end
            expect(assigns(:page)).to eq(@page)
          end
        end

        context 'without matching locale' do
          it 'raises a routing error' do
            I18n.with_locale(:en) do
              expect { get(:show,   use_route: :kuhsaft) }.to raise_error(ActionController::RoutingError)
            end
          end
        end
      end
    end

    describe 'page type' do
      around(:each) do |example|
        I18n.with_locale :de do
          example.run
        end
      end

      context 'when page is not a redirect page' do
        it 'responds with page' do
          page = FactoryGirl.create(:page, slug: 'dumdidum',
                                           url: 'de/dumdidum')
          get :show,   url: page.slug, use_route: :kuhsaft
          expect(assigns(:page)).to eq(page)
        end
      end

      context 'when page is a redirect page' do
        it 'redirects to the redirected url' do
          page = FactoryGirl.create(:page, page_type: 'redirect', slug: 'dumdidum',
                                           url: 'de/dumdidum', redirect_url: 'de/redirect_page')
          get :show,   url: page.slug, use_route: :kuhsaft
          expect(response).to redirect_to('/de/redirect_page')
        end

        it 'redirects to invalid redirect urls with too many preceding slashes' do
          page = FactoryGirl.create(:page, page_type: 'redirect', slug: 'dumdidum',
                                           url: 'de/dumdidum', redirect_url: '///de/redirect_page')
          get :show,   url: page.slug, use_route: :kuhsaft
          expect(response).to redirect_to('/de/redirect_page')
        end

        it 'redirects to root' do
          page = FactoryGirl.create(:page, page_type: 'redirect', slug: 'dumdidum',
                                           url: 'de/dumdidum', redirect_url: '/')
          get :show,   url: page.slug, use_route: :kuhsaft
          expect(response).to redirect_to('/')
        end
      end
    end
  end
end