Start refactoring the method of configuring ActionView

actionpack/lib/action_controller/railtie.rb

@@ -17,7 +17,21 @@ class Railtie < Rails::Railtie
       ActionController::Base.logger ||= Rails.logger
     end
 
+    # assets_dir = defined?(Rails.public_path) ? Rails.public_path : "public"
+    # ActionView::DEFAULT_CONFIG = {
+    #   :assets_dir => assets_dir,
+    #   :javascripts_dir => "#{assets_dir}/javascripts",
+    #   :stylesheets_dir => "#{assets_dir}/stylesheets",
+    # }
+
+
     initializer "action_controller.set_configs" do |app|
+      paths = app.config.paths
+      ac = app.config.action_controller
+      ac.assets_dir = paths.public
+      ac.javascripts_dir = paths.public.javascripts
+      ac.stylesheets_dir = paths.public.stylesheets
+
       app.config.action_controller.each do |k,v|
         ActionController::Base.send "#{k}=", v
       end

actionpack/lib/action_view/base.rb

@@ -175,15 +175,6 @@ module Subclasses
 
     include Helpers, Rendering, Partials, ::ERB::Util
 
-    def config
-      self.config = DEFAULT_CONFIG unless @config
-      @config
-    end
-
-    def config=(config)
-      @config = ActiveSupport::OrderedOptions.new.merge(config)
-    end
-
     extend ActiveSupport::Memoizable
 
     attr_accessor :base_path, :assigns, :template_extension
@@ -306,12 +297,13 @@ def initialize(view_paths = [], assigns_for_first_render = {}, controller = nil,
       @helpers = self.class.helpers || Module.new
 
       @_controller   = controller
+      @_config       = controller.config if controller
       @_content_for  = Hash.new {|h,k| h[k] = ActiveSupport::SafeBuffer.new }
       @_virtual_path = nil
       self.view_paths = view_paths
     end
 
-    attr_internal :controller, :template
+    attr_internal :controller, :template, :config
     attr_reader :view_paths
 
     def view_paths=(paths)

actionpack/lib/action_view/helpers/asset_tag_helper.rb

@@ -133,13 +133,6 @@ module Helpers #:nodoc:
     # change. You can use something like Live HTTP Headers for Firefox to verify
     # that the cache is indeed working.
     module AssetTagHelper
-      assets_dir = defined?(Rails.public_path) ? Rails.public_path : "public"
-      ActionView::DEFAULT_CONFIG = {
-        :assets_dir => assets_dir,
-        :javascripts_dir => "#{assets_dir}/javascripts",
-        :stylesheets_dir => "#{assets_dir}/stylesheets",
-      }
-
       JAVASCRIPT_DEFAULT_SOURCES = ['prototype', 'effects', 'dragdrop', 'controls', 'rails'].freeze unless const_defined?(:JAVASCRIPT_DEFAULT_SOURCES)
 
       # Returns a link tag that browsers and news readers can use to auto-detect

actionpack/lib/action_view/test_case.rb

@@ -62,6 +62,10 @@ def setup_with_controller
       make_test_case_available_to_view!
     end
 
+    def config
+      @controller.config
+    end
+
     def render(options = {}, local_assigns = {}, &block)
       @rendered << output = _view.render(options, local_assigns, &block)
       output

actionpack/test/abstract_unit.rb

@@ -105,6 +105,21 @@ def call(env)
   end
 end
 
+class BasicController
+  attr_accessor :request
+
+  def config
+    @config ||= ActiveSupport::InheritableOptions.new(ActionController::Metal.config).tap do |config|
+      # VIEW TODO: View tests should not require a controller
+      public_dir = File.expand_path("../fixtures/public", __FILE__)
+      config.assets_dir = public_dir
+      config.javascripts_dir = "#{public_dir}/javascripts"
+      config.stylesheets_dir = "#{public_dir}/stylesheets"
+      config
+    end
+  end
+end
+
 class ActionController::IntegrationTest < ActiveSupport::TestCase
   def self.build_app(routes = nil)
     RoutedRackApp.new(routes || ActionDispatch::Routing::RouteSet.new) do |middleware|

actionpack/test/template/asset_tag_helper_test.rb

@@ -12,13 +12,6 @@ def config
 class AssetTagHelperTest < ActionView::TestCase
   tests ActionView::Helpers::AssetTagHelper
 
-  DEFAULT_CONFIG = ActionView::DEFAULT_CONFIG.merge(
-    :assets_dir => File.dirname(__FILE__) + "/../fixtures/public",
-    :javascripts_dir => File.dirname(__FILE__) + "/../fixtures/public/javascripts",
-    :stylesheets_dir => File.dirname(__FILE__) + "/../fixtures/public/stylesheets")
-
-  include ActiveSupport::Configurable
-
   def setup
     super
     silence_warnings do
@@ -41,7 +34,7 @@ def setup
       )
     end
 
-    @controller = Class.new(FakeController) do
+    @controller = Class.new(BasicController) do
       def url_for(*args) "http://www.example.com" end
     end.new
 
@@ -883,12 +876,9 @@ def test_caching_stylesheet_include_tag_when_caching_off
 class AssetTagHelperNonVhostTest < ActionView::TestCase
   tests ActionView::Helpers::AssetTagHelper
 
-  DEFAULT_CONFIG = ActionView::DEFAULT_CONFIG
-  include ActiveSupport::Configurable
-
   def setup
     super
-    @controller = Class.new(FakeController) do
+    @controller = Class.new(BasicController) do
       def url_for(options)
         "http://www.example.com/collaboration/hieraki"
       end

actionpack/test/template/form_tag_helper_test.rb

@@ -3,17 +3,16 @@
 class FormTagHelperTest < ActionView::TestCase
   tests ActionView::Helpers::FormTagHelper
 
-  include ActiveSupport::Configurable
-  DEFAULT_CONFIG = ActionView::DEFAULT_CONFIG
+  # include ActiveSupport::Configurable
+  # DEFAULT_CONFIG = ActionView::DEFAULT_CONFIG
 
   def setup
     super
-    @controller = Class.new do
+    @controller = Class.new(BasicController) do
       def url_for(options)
         "http://www.example.com"
       end
-    end
-    @controller = @controller.new
+    end.new
   end
 
   VALID_HTML_ID = /^[A-Za-z][-_:.A-Za-z0-9]*$/ # see http://www.w3.org/TR/html4/types.html#type-name

actionpack/test/template/url_helper_test.rb

@@ -4,19 +4,14 @@
 require 'controller/fake_controllers'
 
 class UrlHelperTest < ActionView::TestCase
-  include ActiveSupport::Configurable
-  DEFAULT_CONFIG = ActionView::DEFAULT_CONFIG
 
   def setup
     super
-    @controller = Class.new do
-      attr_accessor :url, :request
+    @controller = Class.new(BasicController) do
+      attr_accessor :url
       def url_for(options)
         url
       end
-      def config
-        ActiveSupport::InheritableOptions.new({})
-      end
     end
 
     @controller = @controller.new

railties/lib/rails/engine/configuration.rb

@@ -26,6 +26,9 @@ def paths
           paths.config.initializers "config/initializers", :glob => "**/*.rb"
           paths.config.locales      "config/locales",      :glob => "*.{rb,yml}"
           paths.config.routes       "config/routes.rb"
+          paths.public              "public"
+          paths.public.javascripts  "public/javascripts"
+          paths.public.stylesheets  "public/stylesheets"
           paths
         end
       end