# encoding: UTF-8
require 'acceptance/acceptance_helper'
require 'fakeweb'

class DocomoCssController < ApplicationController
  def simple
    html = <<-EOD
      <% content_for(:head, stylesheet_link_tag("docomo_css/simple.css")) %>
      <span>color</span>
    EOD
    render :inline => html, :layout => true
  end

  def external
    html = <<-EOD
      <% content_for(:head, stylesheet_link_tag("http://www.galakei.com/external.css")) %>
      <span>color</span>
    EOD
    render :inline => html, :layout => true
  end

  def div
    html = <<-EOD
      <% content_for(:head, stylesheet_link_tag("http://www.galakei.com/external.css")) %>
      <div>test</div>
    EOD
    render :inline => html, :layout => true
  end

  def japanese
    html = <<-EOD
      <% content_for(:head, stylesheet_link_tag("docomo_css/simple.css")) %>
      ほげ
    EOD
    render :inline => html, :layout => true
  end

  def google_fonts
    html = <<-EOD
      <% content_for(:head, stylesheet_link_tag("https://fonts.googleapis.com/css?family=Lato|Signika")) %>
    EOD
    render :inline => html, :layout => true
  end
end

feature 'inlining of css' do
  scenario 'requesting simple page for docomo', :driver => :docomo do
    visit '/docomo_css/simple'
    find("span")["style"].should == "color: red;"
    page.should_not have_xpath("//link")
  end

  scenario 'requesting external page for docomo', :driver => :docomo do
    FakeWeb.register_uri(:get, 'http://www.galakei.com/external.css', :body => "span { color: red }")
    visit '/docomo_css/external'
    find("span")["style"].should == "color: red;"
    page.should_not have_xpath("//link")
  end

  scenario 'requesting page with unsupported css filter', :driver => :docomo do
    FakeWeb.register_uri(:get, 'http://www.galakei.com/external.css', :body => "span:after { content: 'foo' }")
    visit '/docomo_css/external'
    page.status_code.should == 200
    find("span").text.should == "color"
    page.should_not have_xpath("//link")
  end

  scenario 'requesting page with @keyframes', :driver => :docomo do
    FakeWeb.register_uri(:get, 'http://www.galakei.com/external.css', :body => "@-moz-keyframes { 0% { top: 0; left: 0;} }")
    visit '/docomo_css/external'
    page.status_code.should == 200
    find("span").text.should == "color"
    page.should_not have_xpath("//link")
  end

  scenario 'requesting simple page for docomo with asset host', :driver => :docomo do
    old_asset_host = ActionController::Base.asset_host
    begin
      ActionController::Base.asset_host = 'assets.example.com'
      visit '/docomo_css/simple'
      find("span")["style"].should == "color: red;"
      page.should_not have_xpath("//link")
    ensure
      ActionController::Base.asset_host = old_asset_host
    end
  end

  scenario 'requesting simple page for docomo with proc asset host', :driver => :docomo do
    old_asset_host = ActionController::Base.asset_host
    begin
      ActionController::Base.asset_host = lambda {|scope, req| 'assets.example.com' unless req && req.ssl? }
      visit '/docomo_css/simple'
      find("span")["style"].should == "color: red;"
      page.should_not have_xpath("//link")
    ensure
      ActionController::Base.asset_host = old_asset_host
    end
  end


  %w[au softbank docomo_2_0].each do |carrier|
    scenario "requesting simple page for #{carrier}", :driver => carrier.to_sym do
      visit '/docomo_css/simple'
      find("span")["style"].should be_nil
    end
  end

  scenario 'response contains non-ascii', :driver => :docomo do
    visit '/docomo_css/japanese'
    page.body.should include("ほげ")
  end

  %w[#000000 black].each do |s|
    scenario "requesting page with #{s} border", :driver => :docomo do
      FakeWeb.register_uri(:get, 'http://www.galakei.com/external.css', :body => "div { border-top: 1px solid #{s} }")
      visit '/docomo_css/div'
      div = find('img')
      div["width"].should == "100%"
      div["height"].should == "1"
      visit div['src']
      page.body.should include("GIF89a")
    end
  end

  scenario 'response contains non-ascii', :driver => :docomo do
    visit '/docomo_css/google_fonts'
    page.status_code.should == 200
  end
end