require 'test_helper'

class ContentControllerTest < ActionController::TestCase

  def setup
    @root = Node.find(1)
    @first_child = Node.find(2)
    @second_child = Node.find(3)
    
    @user1 = User.create :login => 'demo', :email => "f@b.com", :password => 'foobar', :password_confirmation => 'foobar'
    @user2 = User.create :login => 'show', :email => "f@b.com", :password => 'foobar', :password_confirmation => 'foobar'
  end

  def test_custom_page_route
    assert_recognizes({ :controller => 'content', :action => 'render_page', :locale => 'de', :page_path => 'foo/bar' }, '/de/foo/bar')
    assert_recognizes({ :controller => 'content', :action => 'render_page', :locale => 'en', :page_path => 'home' }, '/en/home')
  end
  
  def test_render_404_when_no_page_was_found
    get :render_page, params: { :language => 'de', :page_path => ["wrong_path"] }
    assert_response 404
  end
  
  def test_rendering_a_page
    assert Node.valid?
    assert_not_nil first_child = Node.find_by_slug("first_child")
    page = first_child.pages.create :title => "First Child"
    first_child.head = page
    first_child.save!
    
    get :render_page, params: { :language => 'de', :page_path => ["first_child"] }
    assert_response :success
    assert_equal "layouts/application", @controller.active_layout.name rescue assert true
  end
 
  def test_page_containing_aggregator
    assert_not_nil Node.root

    fill_pages_with_content

    new_node = create_node_under_root "fnord"
    draft = new_node.find_or_create_draft @user1
    draft.body = '<aggregate tags="update" limit="20" />'
    draft.save
    new_node.publish_draft!

    get :render_page, params: { :locale => 'de', :page_path => ["fnord"] }
    assert_response :success

    # The aggregator renders into div.body > div.article_partial.
    # Without a working aggregator this will be empty.
    assert_select "div.body div.article_partial", :minimum => 2
    assert_select "div.body div.article_partial h2.headline a", :text => "one"
    assert_select "div.body div.article_partial h2.headline a", :text => "two"
  end

  def test_page_containing_aggregator_with_custom_template
    fill_pages_with_content
    
    new_node = create_node_under_root "fnord"
    draft = new_node.find_or_create_draft @user1
    draft.body = '<aggregate tags="update" limit="20" partial="sidebar_title_only" />'
    draft.save
    new_node.publish_draft!
    
    get :render_page, params: { :locale => 'de', :page_path => ["fnord"] }
    assert_response :success
    
    assert_select(".sidebar_headline", "one")
    assert_select(".sidebar_headline", "two")
  end
  
  def test_nonexistant_custom_template_defaults_to_standard_template
    new_node = create_node_under_root "fnord"
    draft = new_node.find_or_create_draft @user1
    draft.template_name = "huchibu"
    draft.save
    new_node.publish_draft!
    
    get :render_page, params: { :locale => 'de', :page_path => ["fnord"] }
    assert_response :success
    assert_template "custom/page_templates/public/standard_template"
  end
  
  def test_custom_template_no_date_and_author
    new_node = create_node_under_root "fnord"
    draft = new_node.find_or_create_draft @user1
    draft.template_name = "no_date_and_author"
    draft.save
    new_node.publish_draft!
    
    get :render_page, params: { :locale => 'de', :page_path => ["fnord"] }
    assert_response :success
    assert_template "custom/page_templates/public/no_date_and_author"
  end

  def test_aggregator_without_fill
    new_node = create_node_under_root "fnord"
    draft = new_node.find_or_create_draft @user1
    draft.body = '<aggregate tags="xyzzy_unique_test_tag" limit="20" />'
    draft.save
    new_node.publish_draft!

    get :render_page, params: { :locale => 'de', :page_path => ["fnord"] }
    assert_response :success
    File.write("/tmp/no_fill_response.html", @response.body)
  end
  
  protected
  
    def create_node_under_root slug
      node = Node.root.children.create! :slug => slug
      node
    end

    def fill_pages_with_content
      d1 = @first_child.find_or_create_draft @user1
      d1.title = "one"
      d1.tag_list = "update"
      d1.save
      @first_child.publish_draft!

      d2 = @second_child.find_or_create_draft @user1
      d2.title = "two"
      d2.tag_list = "update"
      d2.save
      @second_child.publish_draft!
    end

end