path: root/spec/controllers/general_controller_spec.rb

require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
require 'fakeweb'

describe GeneralController, "when trying to show the blog" do
    before (:each) do
        FakeWeb.clean_registry
    end
    after (:each) do
        FakeWeb.clean_registry
    end

    it "should fail silently if the blog is returning an error" do
        FakeWeb.register_uri(:get, %r|.*|, :body => "Error", :status => ["500", "Error"])
        get :blog
        response.status.should == 200
        assigns[:blog_items].count.should == 0
    end
end

describe GeneralController, 'when getting the blog feed' do

    before do
        AlaveteliConfiguration.stub!(:blog_feed).and_return("http://blog.example.com")
        # Don't call out to external url during tests
        controller.stub!(:quietly_try_to_open).and_return('')
    end

    it 'should add a lang param correctly to a url with no querystring' do
        get :blog
        assigns[:feed_url].should == "http://blog.example.com?lang=en"
    end

    it 'should add a lang param correctly to a url with an existing querystring' do
        AlaveteliConfiguration.stub!(:blog_feed).and_return("http://blog.example.com?alt=rss")
        get :blog
        assigns[:feed_url].should == "http://blog.example.com?alt=rss&lang=en"
    end

    it 'should parse an item from an example feed' do
        controller.stub!(:quietly_try_to_open).and_return(load_file_fixture("blog_feed.atom"))
        get :blog
        assigns[:blog_items].count.should == 1
    end

    context 'if no feed is configured' do

        before do
            AlaveteliConfiguration.stub!(:blog_feed).and_return('')
        end

        it 'should raise an ActiveRecord::RecordNotFound error' do
            lambda{ get :blog }.should raise_error(ActiveRecord::RecordNotFound)
        end
    end

    context 'when the blog has entries' do

        render_views

        it 'should escape any javascript from the entries' do
            controller.stub!(:quietly_try_to_open).and_return(load_file_fixture("blog_feed.atom"))
            get :blog
            response.body.should_not include('<script>alert("exciting!")</script>')
        end

    end

end

describe GeneralController, "when showing the frontpage" do

    render_views

    before do
      public_body = mock_model(PublicBody, :name => "Example Public Body",
                                           :url_name => 'example_public_body')
      info_request = mock_model(InfoRequest, :public_body => public_body,
                                             :title => 'Example Request',
                                             :url_title => 'example_request')
      info_request_event = mock_model(InfoRequestEvent, :created_at => Time.now,
                                                        :info_request => info_request,
                                                        :described_at => Time.now,
                                                        :search_text_main => 'example text')
      xapian_result = mock('xapian result', :results => [{:model => info_request_event}])
      controller.stub!(:perform_search).and_return(xapian_result)
    end

    it "should render the front page successfully" do
        get :frontpage
        response.should be_success
    end

    it "should render the front page with default language" do
        get :frontpage
        response.should have_selector('html[lang="en"]')
    end

    it "should render the front page with default language" do
        with_default_locale("es") do
            get :frontpage
            response.should have_selector('html[lang="es"]')
        end
    end

    it "should render the front page with default language and ignore the browser setting" do
        config = MySociety::Config.load_default()
        config['USE_DEFAULT_BROWSER_LANGUAGE'] = false
        accept_language = "en-GB,en-US;q=0.8,en;q=0.6"
        request.env['HTTP_ACCEPT_LANGUAGE'] = accept_language
        with_default_locale("es") do
            get :frontpage
            response.should have_selector('html[lang="es"]')
        end
    end

    it "should render the front page with browser-selected language when there's no default set" do
        config = MySociety::Config.load_default()
        config['USE_DEFAULT_BROWSER_LANGUAGE'] = true
        accept_language = "es-ES,en-GB,en-US;q=0.8,en;q=0.6"
        request.env['HTTP_ACCEPT_LANGUAGE'] = accept_language
        get :frontpage
        response.should have_selector('html[lang="es"]')
        request.env['HTTP_ACCEPT_LANGUAGE'] = nil
    end

    it "doesn't raise an error when there's no user matching the one in the session" do
        session[:user_id] = 999
        get :frontpage
        response.should be_success
    end

    describe 'when using locales' do

        it "should use our test PO files rather than the application one" do
            get :frontpage, :locale => 'es'
            response.body.should match /XOXO/
        end

    end

    describe 'when handling logged-in users' do

        before do
            @user = FactoryGirl.create(:user)
            session[:user_id] = @user.id
        end

        it 'should set a time to live on a non "remember me" session' do
            get :frontpage
            response.body.should match @user.name
            session[:ttl].should be_within(1).of(Time.now)
        end

        it 'should not set a time to live on a "remember me" session' do
            session[:remember_me] = true
            get :frontpage
            response.body.should match @user.name
            session[:ttl].should be_nil
        end

        it 'should end a logged-in session whose ttl has expired' do
            session[:ttl] = Time.now - 4.hours
            get :frontpage
            response.should redirect_to signin_path
            session[:user_id].should be_nil
        end

    end

end


describe GeneralController, 'when using xapian search' do

    render_views

    # rebuild xapian index after fixtures loaded
    before(:each) do
        load_raw_emails_data
        get_fixtures_xapian_index
    end

    it "should redirect from search query URL to pretty URL" do
        post :search_redirect, :query => "mouse" # query hidden in POST parameters
        response.should redirect_to(:action => 'search', :combined => "mouse", :view => "all") # URL /search/:query/all
    end

    it "should find info request when searching for '\"fancy dog\"'" do
      get :search, :combined => '"fancy dog"'
      response.should render_template('search')
      assigns[:xapian_requests].matches_estimated.should == 1
      assigns[:xapian_requests].results.size.should == 1
      assigns[:xapian_requests].results[0][:model].should == info_request_events(:useless_outgoing_message_event)

      assigns[:xapian_requests].words_to_highlight == ["fancy", "dog"]
    end

    it "should find public body and incoming message when searching for 'geraldine quango'" do
      get :search, :combined => 'geraldine quango'
      response.should render_template('search')

      assigns[:xapian_requests].matches_estimated.should == 1
      assigns[:xapian_requests].results.size.should == 1
      assigns[:xapian_requests].results[0][:model].should == info_request_events(:useless_incoming_message_event)

      assigns[:xapian_bodies].matches_estimated.should == 1
      assigns[:xapian_bodies].results.size.should == 1
      assigns[:xapian_bodies].results[0][:model].should == public_bodies(:geraldine_public_body)
    end

    it "should filter results based on end of URL being 'all'" do
        get :search, :combined => "bob/all"
        assigns[:xapian_requests].results.map{|x| x[:model]}.should =~ [
            info_request_events(:useless_outgoing_message_event),
            info_request_events(:silly_outgoing_message_event),
            info_request_events(:useful_incoming_message_event),
            info_request_events(:another_useful_incoming_message_event),
        ]
        assigns[:xapian_users].results.map{|x| x[:model]}.should == [users(:bob_smith_user)]
        assigns[:xapian_bodies].results.should == []
    end

    it "should filter results based on end of URL being 'users'" do
        get :search, :combined => "bob/users"
        assigns[:xapian_requests].should == nil
        assigns[:xapian_users].results.map{|x| x[:model]}.should == [users(:bob_smith_user)]
        assigns[:xapian_bodies].should == nil
    end

    it 'should highlight words for a user-only request' do
      get :search, :combined => "bob/users"
      assigns[:highlight_words].should == [/\b(bob)\w*\b/iu,  /\b(bob)\b/iu]
    end

    it 'should show spelling corrections for a user-only request' do
      get :search, :combined => "rob/users"
      assigns[:spelling_correction].should == 'bob'
      response.body.should include('did_you_mean')
    end

    it "should filter results based on end of URL being 'requests'" do
        get :search, :combined => "bob/requests"
        assigns[:xapian_requests].results.map{|x|x[:model]}.should =~ [
            info_request_events(:useless_outgoing_message_event),
            info_request_events(:silly_outgoing_message_event),
            info_request_events(:useful_incoming_message_event),
            info_request_events(:another_useful_incoming_message_event),
        ]
        assigns[:xapian_users].should == nil
        assigns[:xapian_bodies].should == nil
    end

    it "should filter results based on end of URL being 'bodies'" do
        get :search, :combined => "quango/bodies"
        assigns[:xapian_requests].should == nil
        assigns[:xapian_users].should == nil
        assigns[:xapian_bodies].results.map{|x|x[:model]}.should == [public_bodies(:geraldine_public_body)]
    end

    it 'should show "Browse all" link if there are no results for a search restricted to bodies' do
        get :search, :combined => "noresultsshouldbefound/bodies"
        response.body.should include('Browse all')
    end

    it "should show help when searching for nothing" do
        get :search_redirect, :query => nil
        response.should render_template('search')
        assigns[:total_hits].should be_nil
        assigns[:query].should be_nil
    end

    it "should not show unconfirmed users" do
        get :search, :combined => "unconfirmed/users"
        response.should render_template('search')
        assigns[:xapian_users].results.map{|x|x[:model]}.should == []
    end

    it "should show newly-confirmed users" do
        u = users(:unconfirmed_user)
        u.email_confirmed = true
        u.save!
        update_xapian_index

        get :search, :combined => "unconfirmed/users"
        response.should render_template('search')
        assigns[:xapian_users].results.map{|x|x[:model]}.should == [u]
    end

    it "should show tracking links for requests-only searches" do
        get :search, :combined => "bob/requests"
        response.body.should include('Track this search')
    end

    it 'should not show high page offsets as these are extremely slow to generate' do
        lambda {
            get :search, :combined => 'bob/all', :page => 25
        }.should raise_error(ActiveRecord::RecordNotFound)
    end

end