# coding: utf-8
# frozen_string_literal: true

RSpec.describe ApplicationHelper do
  describe "#discourse_pageview_tracking_meta_tags" do
    it "includes beacon tracking meta tags for anonymous users when dashboard_improvements is enabled" do
      SiteSetting.dashboard_improvements = true
      helper.stubs(:current_user).returns(nil)

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to include('name="discourse-track-view-session-id"')
      expect(tags).to include('name="discourse-beacon-pageview-enabled"')
    end

    it "omits beacon tracking meta tags when dashboard_improvements is disabled" do
      SiteSetting.dashboard_improvements = false

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to include('name="discourse-track-view-session-id"')
      expect(tags).not_to include('name="discourse-beacon-pageview-enabled"')
    end

    it "omits tracking meta tags in development when request tracking is not enabled" do
      original_track_requests = ENV.delete("TRACK_REQUESTS")
      Rails.env.stubs(:development?).returns(true)

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to be_blank
    ensure
      ENV["TRACK_REQUESTS"] = original_track_requests if original_track_requests
    end

    it "includes beacon tracking meta tags for browser pageview event triggers" do
      SiteSetting.dashboard_improvements = true
      SiteSetting.persist_browser_pageview_events = false
      SiteSetting.trigger_browser_pageview_events = true

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to include('name="discourse-track-view-session-id"')
      expect(tags).to include('name="discourse-beacon-pageview-enabled"')
    end

    it "includes the engagement tracking meta tag when pageview events are persisted" do
      SiteSetting.persist_browser_pageview_events = true

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to include('name="discourse-engagement-tracking-enabled"')
    end

    it "omits the engagement tracking meta tag in a trigger-only config so the browser does not send /srv/se beacons the server rejects" do
      SiteSetting.dashboard_improvements = true
      SiteSetting.persist_browser_pageview_events = false
      SiteSetting.trigger_browser_pageview_events = true

      tags = helper.discourse_pageview_tracking_meta_tags

      expect(tags).to include('name="discourse-beacon-pageview-enabled"')
      expect(tags).not_to include('name="discourse-engagement-tracking-enabled"')
    end
  end

  describe "preload_script" do
    def script_tag(url, entrypoint, nonce)
      <<~HTML
          <script defer src="#{url}" data-discourse-entrypoint="#{entrypoint}" nonce="#{nonce}"></script>
      HTML
    end

    it "does not send crawler content to logged on users" do
      controller.stubs(:use_crawler_layout?).returns(false)
      helper.stubs(:current_user).returns(Fabricate(:user))

      helper.request.user_agent = "Firefox"
      expect(helper.include_crawler_content?).to eq(false)
    end

    it "sends crawler content to logged on users who wants to print" do
      helper.stubs(:current_user).returns(Fabricate(:user))
      controller.stubs(:use_crawler_layout?).returns(false)
      helper.stubs(:params).returns(print: true)

      expect(helper.include_crawler_content?).to eq(true)
    end

    it "sends crawler content to logged on users with a crawler user agent" do
      helper.stubs(:current_user).returns(Fabricate(:user))
      controller.stubs(:use_crawler_layout?).returns(true)

      expect(helper.include_crawler_content?).to eq(true)
    end

    it "sends crawler content to old mobiles" do
      controller.stubs(:use_crawler_layout?).returns(false)

      helper.request.user_agent =
        "Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25"

      expect(helper.include_crawler_content?).to eq(true)
    end

    it "does not send crawler content to new mobiles" do
      controller.stubs(:use_crawler_layout?).returns(false)

      helper.request.user_agent =
        "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Mobile Safari/537.36 (compatible"

      expect(helper.include_crawler_content?).to eq(false)
    end

    context "with s3 CDN" do
      before do
        global_setting :s3_bucket, "test_bucket"
        global_setting :s3_region, "ap-australia"
        global_setting :s3_access_key_id, "123"
        global_setting :s3_secret_access_key, "123"
        global_setting :s3_cdn_url, "https://s3cdn.com"

        # Backend RSpec tests might be run without real manifest/assets
        EmberAssets.stubs(:script_chunks).returns(
          { "discourse" => ["js/discourse-20n62q6s.digested"] },
        )
      end

      it "deals correctly with subfolder" do
        set_subfolder "/community"
        expect(helper.preload_script("discourse")).to include(
          %r{https://s3cdn.com/assets/js/discourse-\w{8}.digested.js},
        )
      end

      it "replaces cdn URLs with s3 cdn subfolder paths" do
        global_setting :s3_cdn_url, "https://s3cdn.com/s3_subpath"
        set_cdn_url "https://awesome.com"
        set_subfolder "/community"
        expect(helper.preload_script("discourse")).to include(
          %r{https://s3cdn.com/s3_subpath/assets/js/discourse-\w{8}.digested.js},
        )
      end

      it "returns magic brotli mangling for brotli requests" do
        helper.request.env["HTTP_ACCEPT_ENCODING"] = "br"
        link = helper.preload_script("discourse")

        expect(link).to include(%r{https://s3cdn.com/assets/br/discourse-\w{8}.digested.js})
      end

      it "gives s3 cdn if asset host is not set" do
        link = helper.preload_script("discourse")

        expect(link).to include(%r{https://s3cdn.com/assets/js/discourse-\w{8}.digested.js})
      end

      it "can fall back to gzip compression" do
        helper.request.env["HTTP_ACCEPT_ENCODING"] = "gzip"
        link = helper.preload_script("discourse")
        expect(link).to include(%r{https://s3cdn.com/assets/gz/discourse-\w{8}.digested.js})
      end

      it "gives s3 cdn even if asset host is set" do
        set_cdn_url "https://awesome.com"
        link = helper.preload_script("discourse")

        expect(link).to include(%r{https://s3cdn.com/assets/js/discourse-\w{8}.digested.js})
      end

      it "uses separate asset CDN if configured" do
        global_setting :s3_asset_cdn_url, "https://s3-asset-cdn.example.com"
        expect(helper.preload_script("discourse")).to include(
          %r{https://s3-asset-cdn.example.com/assets/js/discourse-\w{8}.digested.js},
        )
      end
    end

    it "includes extra attrs when provided" do
      result =
        helper.preload_script(
          "plugins/my-plugin",
          attrs: {
            "data-plugin-name": "my-plugin",
            "data-preinstalled": "true",
            "data-official": "true",
          },
        )
      expect(result).to include('data-plugin-name="my-plugin"')
      expect(result).to include('data-preinstalled="true"')
      expect(result).to include('data-official="true"')
    end

    it "does not include extra attrs when none are provided" do
      result = helper.preload_script("discourse")
      expect(result).not_to include("data-plugin-name")
      expect(result).not_to include("data-preinstalled")
      expect(result).not_to include("data-official")
    end

    it "escapes attr values" do
      result =
        helper.preload_script("plugins/test", attrs: { "data-plugin-name": "<script>xss</script>" })
      expect(result).not_to include("<script>xss</script>")
      expect(result).to include("&lt;script&gt;xss&lt;/script&gt;")
    end

    it "renders preinstalled and official as false for non-preinstalled plugins" do
      result =
        helper.preload_script(
          "plugins/my-plugin",
          attrs: {
            "data-plugin-name": "my-plugin",
            "data-preinstalled": "false",
            "data-official": "false",
          },
        )
      expect(result).to include('data-preinstalled="false"')
      expect(result).to include('data-official="false"')
    end
  end

  describe "add_resource_preload_list" do
    it "adds resources to the preload list" do
      add_resource_preload_list("/assets/discourse.js", "script")
      add_resource_preload_list("/assets/discourse.css", "style")

      expect(controller.instance_variable_get(:@asset_preload_links).size).to eq(2)
    end

    it "adds resources to the preload list when preload_script is called" do
      helper.preload_script("discourse")

      expect(controller.instance_variable_get(:@asset_preload_links).size).to eq(1)
    end

    it "adds resources to the preload list when discourse_stylesheet_link_tag is called" do
      helper.discourse_stylesheet_link_tag(:common)

      expect(controller.instance_variable_get(:@asset_preload_links).size).to eq(1)
    end

    it "adds resources as the correct type" do
      helper.discourse_stylesheet_link_tag(:common)
      helper.preload_script("discourse")

      expect(controller.instance_variable_get(:@asset_preload_links)[0]).to match(/as="style"/)
      expect(controller.instance_variable_get(:@asset_preload_links)[1]).to match(/as="script"/)
    end
  end

  describe "escape_unicode" do
    it "encodes tags" do
      expect(helper.escape_unicode("<tag>")).to eq("\u003ctag>")
    end

    it "survives junk text" do
      expect(helper.escape_unicode("hello \xc3\x28 world")).to match(/hello.*world/)
    end
  end

  describe "render_sitelinks_search_tag" do
    context "for non-subfolder install" do
      context "when on homepage" do
        it "returns the sitelinks search tag" do
          helper.stubs(:current_page?).returns(false)
          helper.stubs(:current_page?).with("/").returns(true)

          sitelinks_search_tag =
            JSON.parse(
              helper
                .render_sitelinks_search_tag
                .gsub('<script type="application/ld+json">', "")
                .gsub("</script>", ""),
            )

          expect(sitelinks_search_tag["@type"]).to eq("WebSite")
          expect(sitelinks_search_tag["potentialAction"]["@type"]).to eq("SearchAction")
          expect(sitelinks_search_tag["name"]).to eq(SiteSetting.title)
          expect(sitelinks_search_tag["url"]).to eq(Discourse.base_url)
        end

        it "omits the sitelinks search tag when anonymous users cannot search" do
          SiteSetting.allow_anonymous_search = false
          helper.stubs(:current_page?).returns(false)
          helper.stubs(:current_page?).with("/").returns(true)

          expect(helper.render_sitelinks_search_tag).to be_nil
        end
      end

      context "when not on homepage" do
        it "omits the sitelinks search tag" do
          helper.stubs(:current_page?).returns(true)
          helper.stubs(:current_page?).with("/").returns(false)
          helper.stubs(:current_page?).with(Discourse.base_path).returns(false)
          expect(helper.render_sitelinks_search_tag).to be_nil
        end
      end
    end

    context "for subfolder install" do
      context "when on homepage" do
        it "returns the sitelinks search tag" do
          Discourse.stubs(:base_path).returns("/subfolder-base-path/")
          helper.stubs(:current_page?).returns(false)
          helper.stubs(:current_page?).with(Discourse.base_path).returns(true)
          expect(helper.render_sitelinks_search_tag).to include('"@type":"SearchAction"')
          expect(helper.render_sitelinks_search_tag).to include("subfolder-base-path")
        end
      end

      context "when not on homepage" do
        it "omits the sitelinks search tag" do
          Discourse.stubs(:base_path).returns("/subfolder-base-path/")
          helper.stubs(:current_page?).returns(true)
          helper.stubs(:current_page?).with("/").returns(false)
          helper.stubs(:current_page?).with(Discourse.base_path).returns(false)
          expect(helper.render_sitelinks_search_tag).to be_nil
        end
      end
    end
  end

  describe "application_logo_url" do
    context "when a dark color scheme is active" do
      before do
        dark_theme =
          Theme.create(
            name: "Dark",
            user_id: Discourse::SYSTEM_USER_ID,
            color_scheme_id:
              ColorScheme.find_by(base_scheme_id: ColorScheme::NAMES_TO_ID_MAP["Dark"]).id,
          )
        helper.request.env[:resolved_theme_id] = dark_theme.id
      end

      context "when on desktop" do
        before { helper.stubs(:mobile_device?).returns(false) }

        context "when logo_dark is not set" do
          it "returns site_logo_url" do
            expect(helper.application_logo_url).to eq(SiteSetting.site_logo_url)
          end
        end

        context "when logo_dark is set" do
          before { SiteSetting.logo_dark = Fabricate(:upload, url: "/images/logo-dark.png") }

          it "returns site_logo_dark_url" do
            expect(helper.application_logo_url).to eq(SiteSetting.site_logo_dark_url)
          end
        end
      end

      context "when on mobile" do
        before { helper.stubs(:mobile_device?).returns(true) }

        context "when mobile_logo_dark is not set" do
          it "returns site_mobile_logo_url" do
            expect(helper.application_logo_url).to eq(SiteSetting.site_mobile_logo_url)
          end
        end

        context "when mobile_logo_dark is set" do
          before do
            SiteSetting.mobile_logo_dark = Fabricate(:upload, url: "/images/mobile-logo-dark.png")
          end

          it "returns site_mobile_logo_dark_url" do
            expect(helper.application_logo_url).to eq(SiteSetting.site_mobile_logo_dark_url)
          end
        end
      end
    end
  end

  describe "application_logo_dark_url" do
    context "when dark theme is not present" do
      context "when dark logo is not present" do
        it "returns no dark logo URL" do
          expect(helper.application_logo_dark_url.present?).to eq(false)
        end
      end
    end

    context "when dark theme is present" do
      before do
        _dark_theme =
          Theme.create(
            name: "Dark",
            user_id: Discourse::SYSTEM_USER_ID,
            color_scheme_id:
              ColorScheme.find_by(base_scheme_id: ColorScheme::NAMES_TO_ID_MAP["Dark"]).id,
          )
      end

      context "when dark logo is not present" do
        it "returns no dark logo URL" do
          expect(helper.application_logo_dark_url.present?).to eq(false)
        end
      end

      context "when dark logo is present" do
        before { SiteSetting.logo_dark = Fabricate(:upload, url: "/images/logo-dark.png") }

        it "returns site_logo_dark_url" do
          expect(helper.application_logo_dark_url).to eq(SiteSetting.site_logo_dark_url)
        end
      end
    end

    context "when dark theme is present and selected" do
      before do
        dark_theme =
          Theme.create(
            name: "Dark",
            user_id: Discourse::SYSTEM_USER_ID,
            color_scheme_id:
              ColorScheme.find_by(base_scheme_id: ColorScheme::NAMES_TO_ID_MAP["Dark"]).id,
          )
        helper.request.env[:resolved_theme_id] = dark_theme.id
        SiteSetting.logo_dark = Fabricate(:upload, url: "/images/logo-dark.png")
      end

      it "returns no separate dark logo URL" do
        expect(helper.application_logo_url).to eq(SiteSetting.site_logo_dark_url)
        expect(helper.application_logo_dark_url.present?).to eq(false)
      end
    end
  end

  describe "#mobile_device?" do
    it "is false if user agent is not mobile" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36",
        )
      expect(helper.mobile_device?).to be_falsey
    end

    it "is true for iPhone" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (iPhone; CPU iPhone OS 9_2_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13D15 Safari/601.1",
        )
      expect(helper.mobile_device?).to eq(true)
    end

    it "is true for Android Samsung Galaxy" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (Linux; Android 5.0.2; SAMSUNG SM-G925F Build/LRX22G) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/4.0 Chrome/44.0.2403.133 Mobile Safari/537.36",
        )
      expect(helper.mobile_device?).to eq(true)
    end

    it "is true for Android Google Nexus 5X" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (Linux; Android 6.0; Nexus 5X Build/MDB08I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.43 Mobile Safari/537.36",
        )
      expect(helper.mobile_device?).to eq(true)
    end

    it "is false for iPad" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (iPad; CPU OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B14 3 Safari/601.1",
        )
      expect(helper.mobile_device?).to eq(false)
    end

    it "is false for Nexus 10 tablet" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (Linux; Android 5.1.1; Nexus 10 Build/LMY49G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.91 Safari/537.36",
        )
      expect(helper.mobile_device?).to be_falsey
    end

    it "is false for Nexus 7 tablet" do
      controller
        .request
        .stubs(:user_agent)
        .returns(
          "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 7 Build/MMB29Q) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.91 Safari/537.36",
        )
      expect(helper.mobile_device?).to be_falsey
    end
  end

  describe "#html_classes" do
    fab!(:user)

    it "includes 'rtl' when the I18n.locale is rtl" do
      I18n.stubs(:locale).returns(:he)
      expect(helper.html_classes.split(" ")).to include("rtl")
    end

    it "returns an empty string when the I18n.locale is not rtl" do
      I18n.stubs(:locale).returns(:zh_TW)
      expect(helper.html_classes.split(" ")).not_to include("rtl")
    end

    describe "text size" do
      context "with a user option" do
        before do
          user.user_option.text_size = "larger"
          user.user_option.save!
          helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
        end

        it "ignores invalid text sizes" do
          helper.request.cookies["text_size"] = "invalid"
          expect(helper.html_classes.split(" ")).to include("text-size-larger")
        end

        it "ignores missing text size" do
          helper.request.cookies["text_size"] = nil
          expect(helper.html_classes.split(" ")).to include("text-size-larger")
        end

        it "ignores cookies with lower sequence" do
          user.user_option.update!(text_size_seq: 2)

          helper.request.cookies["text_size"] = "normal|1"
          expect(helper.html_classes.split(" ")).to include("text-size-larger")
        end

        it "prioritises the cookie specified text size" do
          user.user_option.update!(text_size_seq: 2)

          helper.request.cookies["text_size"] = "largest|4"
          expect(helper.html_classes.split(" ")).to include("text-size-largest")
        end

        it "includes the user specified text size" do
          helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
          expect(helper.html_classes.split(" ")).to include("text-size-larger")
        end
      end

      it "falls back to the default text size for anon" do
        expect(helper.html_classes.split(" ")).to include("text-size-normal")
        SiteSetting.default_text_size = "largest"
        expect(helper.html_classes.split(" ")).to include("text-size-largest")
      end
    end

    it "includes 'anon' for anonymous users and excludes when logged in" do
      expect(helper.html_classes.split(" ")).to include("anon")
      helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
      expect(helper.html_classes.split(" ")).not_to include("anon")
    end
  end

  describe "gsub_emoji_to_unicode" do
    it "converts all emoji to unicode" do
      expect(
        helper.gsub_emoji_to_unicode("Boat Talk: my :sailboat: boat: why is it so slow? :snail:"),
      ).to eq("Boat Talk: my ⛵ boat: why is it so slow? 🐌")
    end
  end

  describe "preloaded_json" do
    fab!(:user)

    it "returns empty JSON if preloader is not initialized" do
      @application_layout_preloader = nil
      expect(helper.preloaded_json).to eq("{}")
    end

    it "escapes and strips invalid unicode and strips in json body" do
      @application_layout_preloader =
        ApplicationLayoutPreloader.new(
          guardian: Guardian.new(user),
          theme_id: nil,
          theme_target: nil,
          login_method: nil,
        )

      @application_layout_preloader.store_preloaded("test", %{["</script><script> \x80"]})
      expect(helper.preloaded_json).to include(
        %{"test":"[\\"\\u003c\\\\/script\\u003e\\u003cscript\\u003e \uFFFD\\"]"},
      )
      expect(helper.preloaded_json).not_to include("</script>")
    end
  end

  describe "client_side_setup_data" do
    context "when Rails.env.development? is true" do
      before { Rails.env.stubs(:development?).returns(true) }

      it "returns the correct service worker url" do
        expect(helper.client_side_setup_data[:service_worker_url]).to eq("service-worker.js")
      end

      it "returns the svg_icon_list in the setup data" do
        expect(helper.client_side_setup_data[:svg_icon_list]).not_to eq(nil)
      end

      it "does not return debug_preloaded_app_data without the env var" do
        expect(helper.client_side_setup_data.key?(:debug_preloaded_app_data)).to eq(false)
      end

      context "if the DEBUG_PRELOADED_APP_DATA env var is provided" do
        before { ENV["DEBUG_PRELOADED_APP_DATA"] = "true" }

        it "returns that key as true" do
          expect(helper.client_side_setup_data[:debug_preloaded_app_data]).to eq(true)
        end
      end
    end
  end

  describe "crawlable_meta_data" do
    it "escapes the description exactly once" do
      result =
        helper.crawlable_meta_data(description: %(Tom & O'Reilly "><script>alert(1)</script>))

      expect(result).to include(
        %(<meta property="og:description" content="Tom &amp; O&#39;Reilly &quot;&gt;&lt;script&gt;alert(1)&lt;/script&gt;" />),
      )
      expect(result).not_to include("<script>")
    end

    it "Supports ASCII URLs with odd chars" do
      result =
        helper.crawlable_meta_data(
          url: (+"http://localhost/ión").force_encoding("ASCII-8BIT").freeze,
        )

      expect(result).to include("ión")
    end

    context "with opengraph image" do
      it "returns the correct image" do
        SiteSetting.opengraph_image = Fabricate(:upload, url: "/images/og-image.png")

        SiteSetting.x_summary_large_image = Fabricate(:upload, url: "/images/twitter.png")

        SiteSetting.large_icon = Fabricate(:upload, url: "/images/large_icon.png")

        SiteSetting.apple_touch_icon =
          Fabricate(:upload, url: "/images/default-apple-touch-icon.png")

        SiteSetting.logo = Fabricate(:upload, url: "/images/d-logo-sketch.png")

        expect(helper.crawlable_meta_data(image: "some-image.png")).to include("some-image.png")

        expect(helper.crawlable_meta_data).to include(SiteSetting.site_opengraph_image_url)

        SiteSetting.opengraph_image = ""

        expect(helper.crawlable_meta_data).to include(SiteSetting.site_x_summary_large_image_url)

        SiteSetting.x_summary_large_image = ""

        expect(helper.crawlable_meta_data).to include(SiteSetting.site_large_icon_url)

        SiteSetting.large_icon = ""
        SiteSetting.logo_small = ""

        expect(helper.crawlable_meta_data).to include(SiteSetting.site_logo_url)

        SiteSetting.logo = ""

        expect(helper.crawlable_meta_data).to include(
          Upload.find(SiteIconManager::SKETCH_LOGO_ID).url,
        )
      end

      it "does not allow SVG images for twitter:image, falls back to site logo or nothing if site logo is SVG too" do
        SiteSetting.logo = Fabricate(:upload, url: "/images/d-logo-sketch.png")
        SiteSetting.opengraph_image = Fabricate(:upload, url: "/images/og-image.png")

        expect(helper.crawlable_meta_data).to include(<<~HTML)
        <meta name=\"twitter:image\" content=\"#{SiteSetting.site_opengraph_image_url}\" />
        HTML

        SiteSetting.opengraph_image = Fabricate(:upload, url: "/images/og-image.svg")

        expect(helper.crawlable_meta_data).to include(<<~HTML)
        <meta name=\"twitter:image\" content=\"#{SiteSetting.site_logo_url}\" />
        HTML

        SiteSetting.x_summary_large_image = Fabricate(:upload, url: "/images/twitter.png")

        expect(helper.crawlable_meta_data).to include(<<~HTML)
        <meta name=\"twitter:image\" content=\"#{SiteSetting.site_x_summary_large_image_url}\" />
        HTML

        SiteSetting.x_summary_large_image = Fabricate(:upload, url: "/images/twitter.svg")

        expect(helper.crawlable_meta_data).to include(<<~HTML)
        <meta name=\"twitter:image\" content=\"#{SiteSetting.site_logo_url}\" />
        HTML

        SiteSetting.logo = Fabricate(:upload, url: "/images/d-logo-sketch.svg")

        expect(helper.crawlable_meta_data).not_to include("twitter:image")
      end
    end

    context "with opengraph image dimensions" do
      it "includes og:image:width and og:image:height when provided" do
        result =
          helper.crawlable_meta_data(image: "some-image.png", image_width: 1024, image_height: 768)
        expect(result).to include('<meta property="og:image:width" content="1024" />')
        expect(result).to include('<meta property="og:image:height" content="768" />')
      end

      it "does not include og:image dimensions when not provided" do
        result = helper.crawlable_meta_data(image: "some-image.png")
        expect(result).not_to include("og:image:width")
        expect(result).not_to include("og:image:height")
      end
    end

    context "with opengraph image type" do
      it "includes og:image:type when provided" do
        result = helper.crawlable_meta_data(image: "some-image.png", image_type: "image/png")
        expect(result).to include('<meta property="og:image:type" content="image/png" />')
      end

      it "does not include og:image:type when not provided" do
        result = helper.crawlable_meta_data(image: "some-image.png")
        expect(result).not_to include("og:image:type")
      end
    end

    context "with breadcrumbs" do
      subject(:metadata) { helper.crawlable_meta_data(breadcrumbs: breadcrumbs) }

      let(:breadcrumbs) do
        [{ name: "section1", color: "ff0000" }, { name: "section2", color: "0000ff" }]
      end
      let(:tags) { <<~HTML.strip }
        <meta property="og:article:section" content="section1" />
        <meta property="og:article:section:color" content="ff0000" />
        <meta property="og:article:section" content="section2" />
        <meta property="og:article:section:color" content="0000ff" />
        HTML

      it "generates section and color tags" do
        expect(metadata).to include tags
      end
    end

    context "with tags" do
      subject(:metadata) { helper.crawlable_meta_data(tags: tags) }

      let(:tags) { %w[tag1 tag2] }
      let(:output_tags) { <<~HTML.strip }
        <meta property="og:article:tag" content="tag1" />
        <meta property="og:article:tag" content="tag2" />
        HTML

      it "generates tag tags" do
        expect(metadata).to include output_tags
      end
    end

    context "with custom site name" do
      before { SiteSetting.title = "Default Site Title" }

      it "uses the provided site name in og:site_name" do
        custom_site_name = "Custom Site Name"
        result = helper.crawlable_meta_data(site_name: custom_site_name)

        expect(result).to include(
          "<meta property=\"og:site_name\" content=\"#{custom_site_name}\" />",
        )
      end

      it "falls back to the default site title if no custom site name is provided" do
        result = helper.crawlable_meta_data

        expect(result).to include(
          "<meta property=\"og:site_name\" content=\"#{SiteSetting.title}\" />",
        )
      end
    end

    context "with reading time and likes" do
      it "uses translated strings for reading time and likes" do
        result = helper.crawlable_meta_data(read_time: 5, like_count: 10)

        expect(result).to include(
          "<meta name=\"twitter:label1\" value=\"#{I18n.t("reading_time")}\" />",
        )
        expect(result).to include(
          "<meta name=\"twitter:data1\" value=\"#{I18n.t("reading_time_minutes", count: 5)}\" />",
        )
        expect(result).to include("<meta name=\"twitter:label2\" value=\"#{I18n.t("likes")}\" />")
        expect(result).to include(
          "<meta name=\"twitter:data2\" value=\"#{I18n.t("likes_count", count: 10)}\" />",
        )
      end

      it "handles singular reading time correctly" do
        result = helper.crawlable_meta_data(read_time: 1, like_count: 1)

        expect(result).to include("1 min 🕑")
        expect(result).not_to include("1 mins")
      end

      it "does not include twitter card labels when read_time or like_count is missing" do
        result = helper.crawlable_meta_data(read_time: 5)
        expect(result).not_to include("twitter:label1")

        result = helper.crawlable_meta_data(like_count: 10)
        expect(result).not_to include("twitter:label1")
      end
    end
  end

  describe "#title_content" do
    it "returns the correct title" do
      SiteSetting.title = "Test Title"
      result = helper.title_content

      expect(result).to include("Test Title")
    end

    it "accepts a content argument" do
      helper.stubs(:content_for?).with(:title).returns(true)
      helper.stubs(:content_for).with(:title).returns("Custom Title")

      result = helper.title_content

      expect(result).to include("Custom Title")
    end
  end

  describe "#description_content" do
    it "returns the correct description" do
      SiteSetting.site_description = "Test Description"
      result = helper.description_content

      expect(result).to include("Test Description")
    end

    it "accepts a content argument" do
      @description_meta = "Custom Description"

      result = helper.description_content

      expect(result).to include("Custom Description")
    end
  end

  describe "when a plugin registers the :meta_data_content modifier" do
    let!(:plugin) { Plugin::Instance.new }
    let!(:modifier) { :meta_data_content }
    let!(:block) do
      Proc.new do |content, property, opts|
        next "modified by plugin" if property == :description
        next "BIG TITLE" if property == :title
        content
      end
    end

    before { DiscoursePluginRegistry.register_modifier(plugin, modifier, &block) }
    after { DiscoursePluginRegistry.unregister_modifier(plugin, modifier, &block) }

    it "allows the plugin to modify the meta tags" do
      result =
        helper.crawlable_meta_data(
          description: "This is a test description",
          title: "to be overridden",
        )

      expect(result).to include(
        "<meta property=\"og:description\" content=\"modified by plugin\" />",
      )
      expect(result).to include("<meta property=\"og:title\" content=\"BIG TITLE\" />")
    end

    it "modifies the title tag" do
      title = helper.title_content

      expect(title).to include("BIG TITLE")
    end

    it "modifies the description tag" do
      description = helper.description_content

      expect(description).to include("modified by plugin")
    end

    it "does not modify the `title` SiteSetting" do
      SiteSetting.title = "Test Title"
      result = helper.title_content

      expect(result).to include("BIG TITLE")
      expect(SiteSetting.title).to eq("Test Title")
    end

    it "does not modify the `site_description` SiteSetting" do
      SiteSetting.site_description = "Test Description"
      result = helper.description_content

      expect(result).to include("modified by plugin")
      expect(SiteSetting.site_description).to eq("Test Description")
    end
  end

  describe "discourse_color_scheme_stylesheets" do
    fab!(:user)

    it "returns a stylesheet link tag by default" do
      cs_stylesheets = helper.discourse_color_scheme_stylesheets
      expect(cs_stylesheets).to include("stylesheets/color_definitions")
    end

    it "returns two color scheme link tags when dark mode is enabled" do
      Theme.find_default.update!(dark_color_scheme_id: ColorScheme.where(name: "Dark").pick(:id))
      cs_stylesheets = helper.discourse_color_scheme_stylesheets

      expect(cs_stylesheets).to include("(prefers-color-scheme: dark)")
      expect(cs_stylesheets.scan("stylesheets/color_definitions").size).to eq(2)
    end

    it "handles a missing dark color scheme gracefully" do
      scheme = ColorScheme.create!(name: "pyramid")
      Theme.find_default.update!(dark_color_scheme_id: scheme.id)
      scheme.destroy!
      cs_stylesheets = helper.discourse_color_scheme_stylesheets

      expect(cs_stylesheets).to include("stylesheets/color_definitions")
      expect(cs_stylesheets).not_to include("(prefers-color-scheme: dark)")
    end

    context "with custom light scheme" do
      before do
        @new_cs = Fabricate(:color_scheme, name: "Flamboyant", user_selectable: true)
        user.user_option.color_scheme_id = @new_cs.id
        user.user_option.save!
        helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
      end

      it "returns color scheme from user option value" do
        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).to include("color_definitions_flamboyant")
      end

      it "falls back to base scheme when the scheme is no longer user selectable" do
        @new_cs.update!(user_selectable: false)

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).not_to include("color_definitions_flamboyant")
        expect(color_stylesheets).to include("color_definitions_light-default")
      end

      it "keeps a non-user-selectable scheme that is the theme's own color scheme" do
        @new_cs.update!(user_selectable: false)
        Theme.find_default.update!(color_scheme_id: @new_cs.id)

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).to include("color_definitions_flamboyant")
      end

      it "returns color scheme from cookie value" do
        cs = ColorScheme.where(name: "Dark").first
        helper.request.cookies["color_scheme_id"] = cs.id

        color_stylesheets = helper.discourse_color_scheme_stylesheets

        expect(color_stylesheets).to include("color_definitions_dark")
        expect(color_stylesheets).not_to include("color_definitions_flamboyant")
      end

      it "falls back to base scheme with invalid cookie value" do
        helper.request.cookies["color_scheme_id"] = -50

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).not_to include("color_definitions_flamboyant")
        expect(color_stylesheets).to include("color_definitions_light-default")
      end
    end

    context "with dark scheme with user option and/or cookies" do
      before do
        user.user_option.interface_color_mode = UserOption::LIGHT_MODE
        user.user_option.save!
        helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
        @new_cs = Fabricate(:color_scheme, name: "Custom Color Scheme", user_selectable: true)

        Theme.find_default.update!(dark_color_scheme_id: ColorScheme.where(name: "Dark").pick(:id))
      end

      it "returns no dark scheme stylesheet when user has disabled that option" do
        color_stylesheets = helper.discourse_color_scheme_stylesheets

        expect(color_stylesheets).to include("stylesheets/color_definitions")
        expect(color_stylesheets).not_to include("(prefers-color-scheme: dark)")
      end

      it "returns user-selected dark color scheme stylesheet" do
        user.user_option.update!(
          dark_scheme_id: @new_cs.id,
          interface_color_mode: UserOption::AUTO_MODE,
        )

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).to include("(prefers-color-scheme: dark)")
        expect(color_stylesheets).to include("custom-color-scheme")
      end

      it "respects cookie value over user option for dark color scheme" do
        user.user_option.update!(interface_color_mode: UserOption::AUTO_MODE)
        helper.request.cookies["dark_scheme_id"] = @new_cs.id

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).to include("(prefers-color-scheme: dark)")
        expect(color_stylesheets).to include("custom-color-scheme")
      end

      it "returns no dark scheme with invalid cookie value" do
        helper.request.cookies["dark_scheme_id"] = -10

        color_stylesheets = helper.discourse_color_scheme_stylesheets
        expect(color_stylesheets).not_to include("(prefers-color-scheme: dark)")
      end
    end
  end

  describe "dark_color_scheme?" do
    it "returns false for the base color scheme" do
      expect(helper.dark_color_scheme?).to eq(false)
    end

    it "works correctly for a dark scheme" do
      dark_theme =
        Theme.create(
          name: "Dark",
          user_id: Discourse::SYSTEM_USER_ID,
          color_scheme_id:
            ColorScheme.find_by(base_scheme_id: ColorScheme::NAMES_TO_ID_MAP["Dark"]).id,
        )
      helper.request.env[:resolved_theme_id] = dark_theme.id

      expect(helper.dark_color_scheme?).to eq(true)
    end
  end

  describe "html_lang" do
    fab!(:user)

    before do
      I18n.locale = :de
      SiteSetting.default_locale = :fr
    end

    it "returns default locale if no request" do
      helper.request = nil
      expect(helper.html_lang).to eq(SiteSetting.default_locale)
    end

    it "returns current user locale if request" do
      helper.request.env[Auth::DefaultCurrentUserProvider::CURRENT_USER_KEY] = user
      expect(helper.html_lang).to eq(I18n.locale.to_s)
    end
  end

  describe "#discourse_theme_color_meta_tags" do
    before do
      light = Fabricate(:color_scheme, user_selectable: true)
      light.color_scheme_colors << ColorSchemeColor.new(name: "header_background", hex: "abcdef")
      light.save!
      helper.request.cookies["color_scheme_id"] = light.id

      dark = Fabricate(:color_scheme, user_selectable: true)
      dark.color_scheme_colors << ColorSchemeColor.new(name: "header_background", hex: "defabc")
      dark.save!
      helper.request.cookies["dark_scheme_id"] = dark.id
    end

    it "renders theme-color meta for the light scheme with media=(prefers-color-scheme: light) and another one for the dark scheme with media=(prefers-color-scheme: dark)" do
      expect(helper.discourse_theme_color_meta_tags).to eq(<<~HTML)
        <meta name="theme-color" media="(prefers-color-scheme: light)" content="#abcdef">
        <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#defabc">
      HTML
    end

    it "doesn't render theme-color meta tag for the dark scheme if none is set" do
      Theme.find_default.update!(dark_color_scheme_id: -1)
      helper.request.cookies.delete("dark_scheme_id")

      expect(helper.discourse_theme_color_meta_tags).to eq(<<~HTML)
        <meta name="theme-color" media="all" content="#abcdef">
      HTML
    end
  end

  describe "#discourse_color_scheme_meta_tag" do
    fab!(:color_scheme)

    before { Theme.find_default.update!(dark_color_scheme_id: -1) }

    it "renders a 'light' color-scheme if no dark scheme is set and the current scheme is light" do
      ColorSchemeRevisor.revise(
        color_scheme,
        { colors: [{ name: "primary", hex: "333333" }, { name: "secondary", hex: "DDDDDD" }] },
      )

      helper.request.cookies["color_scheme_id"] = color_scheme.id

      expect(helper.discourse_color_scheme_meta_tag).to eq(<<~HTML)
        <meta name="color-scheme" content="light">
      HTML
    end

    it "renders a 'dark' color-scheme if no dark scheme is set and the default scheme is dark" do
      ColorSchemeRevisor.revise(
        color_scheme,
        { colors: [{ name: "primary", hex: "F8F8F8" }, { name: "secondary", hex: "232323" }] },
      )
      @scheme_id = color_scheme.id

      expect(helper.discourse_color_scheme_meta_tag).to eq(<<~HTML)
        <meta name="color-scheme" content="dark">
      HTML
    end

    it "renders a 'light dark' color-scheme if a dark scheme is set" do
      dark = Fabricate(:color_scheme, user_selectable: true)
      dark.save!
      helper.request.cookies["dark_scheme_id"] = dark.id

      expect(helper.discourse_color_scheme_meta_tag).to eq(<<~HTML)
        <meta name="color-scheme" content="light dark">
      HTML
    end
  end

  describe "#dark_scheme_id" do
    fab!(:dark_scheme) { Fabricate(:color_scheme, user_selectable: true) }
    fab!(:light_scheme) { Fabricate(:color_scheme, user_selectable: true) }

    before do
      helper.request.cookies["color_scheme_id"] = light_scheme.id
      helper.request.cookies["dark_scheme_id"] = dark_scheme.id
    end

    it "returns the value set in the dark_scheme_id cookie" do
      expect(helper.dark_scheme_id).to eq(dark_scheme.id)
    end
  end

  describe "#forced_light_mode?" do
    fab!(:user)

    context "when the user preference in the database is set to light" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::LIGHT_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns true if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_light_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_light_mode?).to eq(true)
      end
    end

    context "when the user preference in the database is set to dark" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::DARK_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns true if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_light_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_light_mode?).to eq(false)
      end
    end

    context "when the user preference in the database is set to auto" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::AUTO_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns true if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_light_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_light_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_light_mode?).to eq(false)
      end
    end
  end

  describe "#forced_dark_mode?" do
    fab!(:user)

    context "when the user preference in the database is set to light" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::LIGHT_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns false if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_dark_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_dark_mode?).to eq(false)
      end
    end

    context "when the user preference in the database is set to dark" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::DARK_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns false if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_dark_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_dark_mode?).to eq(true)
      end
    end

    context "when the user preference in the database is set to auto" do
      before do
        user.user_option.update!(interface_color_mode: UserOption::AUTO_MODE)
        helper.stubs(:current_user).returns(user)
      end

      it "returns false if the forced_color_mode cookie is set to `light`" do
        helper.request.cookies["forced_color_mode"] = "light"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns true if the forced_color_mode cookie is set to `dark`" do
        helper.request.cookies["forced_color_mode"] = "dark"
        expect(helper.forced_dark_mode?).to eq(true)
      end

      it "returns false if the forced_color_mode cookie is set to `auto`" do
        helper.request.cookies["forced_color_mode"] = "auto"
        expect(helper.forced_dark_mode?).to eq(false)
      end

      it "returns false if the forced_color_mode cookie is not set" do
        helper.request.cookies["forced_color_mode"] = nil
        expect(helper.forced_dark_mode?).to eq(false)
      end
    end
  end

  describe "#crawler_topic_container_schema" do
    fab!(:topic)

    it "returns DiscussionForumPosting schema attributes by default" do
      result = helper.crawler_topic_container_schema(topic)
      expect(result).to include("itemscope")
      expect(result).to include('itemtype="http://schema.org/DiscussionForumPosting"')
    end
  end

  describe "#crawler_post_schema" do
    fab!(:topic)
    fab!(:first_post) { Fabricate(:post, topic: topic) }
    fab!(:reply) { Fabricate(:post, topic: topic) }

    it "returns empty string for the first post" do
      expect(helper.crawler_post_schema(first_post, topic)).to eq("")
    end

    it "returns Comment schema attributes for reply posts" do
      result = helper.crawler_post_schema(reply, topic)
      expect(result).to include('itemprop="comment"')
      expect(result).to include("itemscope")
      expect(result).to include('itemtype="http://schema.org/Comment"')
    end
  end

  describe "#shared_session_key" do
    fab!(:user)

    before { SiteSetting.long_polling_base_url = "https://mb.example.com/" }

    context "when the request carries an auth token" do
      let(:auth_token) { UserAuthToken.generate!(user_id: user.id) }

      before do
        helper.stubs(:current_user).returns(user)
        helper.request.env[Auth::DefaultCurrentUserProvider::USER_TOKEN_KEY] = auth_token
      end

      it "binds the stored value to the auth token" do
        key = helper.shared_session_key
        expect(
          Discourse.redis.get(Auth::DefaultCurrentUserProvider.shared_session_redis_key(key)),
        ).to eq(auth_token.id.to_s)
      end
    end

    context "when the auth token does not belong to the current user" do
      fab!(:other_user, :user)

      before do
        helper.stubs(:current_user).returns(user)
        helper.request.env[
          Auth::DefaultCurrentUserProvider::USER_TOKEN_KEY
        ] = UserAuthToken.generate!(user_id: other_user.id)
      end

      it "returns no shared session key" do
        expect(helper.shared_session_key).to eq(nil)
      end
    end

    context "when the auth token is impersonating the current user" do
      fab!(:admin)

      let(:auth_token) do
        UserAuthToken
          .generate!(user_id: admin.id)
          .tap do |token|
            token.update!(impersonated_user_id: user.id, impersonation_expires_at: 1.hour.from_now)
          end
      end

      before do
        helper.stubs(:current_user).returns(user)
        helper.request.env[Auth::DefaultCurrentUserProvider::USER_TOKEN_KEY] = auth_token
      end

      it "binds the stored value to the impersonating token" do
        key = helper.shared_session_key
        expect(
          Discourse.redis.get(Auth::DefaultCurrentUserProvider.shared_session_redis_key(key)),
        ).to eq(auth_token.id.to_s)
      end
    end

    context "when the request carries no auth token" do
      before do
        helper.stubs(:current_user).returns(user)
        helper.request.env[Auth::DefaultCurrentUserProvider::USER_TOKEN_KEY] = nil
      end

      it "returns no shared session key" do
        expect(helper.shared_session_key).to eq(nil)
      end
    end
  end

  describe "#can_sign_up?" do
    it "returns false when the site is in read only mode" do
      expect(helper.can_sign_up?).to eq(true)

      helper.instance_variable_set(:@readonly_mode, true)

      expect(helper.can_sign_up?).to eq(false)
    end
  end
end