# frozen_string_literal: true

#
# Copyright (C) 2016 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.

describe "site-wide" do
  context "web app manifest" do
    before(:once) do
      student_in_course
      user_with_pseudonym(user: @student, username: "student@example.com", password: "password")
    end

    it "doesn't add link tag if setting is explicitly unset" do
      user_session(@student, @pseudonym)
      get "/"
      expect(response.body).not_to include('link rel="manifest"')
    end

    it "adds the app manifest link tag so it prompts android users to install mobile app" do
      Setting.set("web_app_manifest_url", "/web-app-manifest/manifest.json")
      user_session(@student, @pseudonym)
      get "/"
      expect(response.body).to include('link rel="manifest" href="/web-app-manifest/manifest.json"')
    end
  end
end
