Merged updates from trunk into stable branch

[feedcatcher.git] / vendor / rails / actionpack / lib / action_view / test_case.rb

diff --git a/vendor/rails/actionpack/lib/action_view/test_case.rb b/vendor/rails/actionpack/lib/action_view/test_case.rb
new file mode 100644 (file)
index 0000000..ec337bb
--- /dev/null
+++ b/vendor/rails/actionpack/lib/action_view/test_case.rb
@@ -0,0 +1,87 @@
+require 'active_support/test_case'
+
+module ActionView
+  class Base
+    alias_method :initialize_without_template_tracking, :initialize
+    def initialize(*args)
+      @_rendered = { :template => nil, :partials => Hash.new(0) }
+      initialize_without_template_tracking(*args)
+    end
+  end
+
+  module Renderable
+    alias_method :render_without_template_tracking, :render
+    def render(view, local_assigns = {})
+      if respond_to?(:path) && !is_a?(InlineTemplate)
+        rendered = view.instance_variable_get(:@_rendered)
+        rendered[:partials][self] += 1 if is_a?(RenderablePartial)
+        rendered[:template] ||= self
+      end
+      render_without_template_tracking(view, local_assigns)
+    end
+  end
+
+  class TestCase < ActiveSupport::TestCase
+    include ActionController::TestCase::Assertions
+    include ActionController::TestProcess
+
+    class_inheritable_accessor :helper_class
+    @@helper_class = nil
+
+    class << self
+      def tests(helper_class)
+        self.helper_class = helper_class
+      end
+
+      def helper_class
+        if current_helper_class = read_inheritable_attribute(:helper_class)
+          current_helper_class
+        else
+          self.helper_class = determine_default_helper_class(name)
+        end
+      end
+
+      def determine_default_helper_class(name)
+        name.sub(/Test$/, '').constantize
+      rescue NameError
+        nil
+      end
+    end
+
+    include ActionView::Helpers
+    include ActionController::PolymorphicRoutes
+    include ActionController::RecordIdentifier
+
+    setup :setup_with_helper_class
+
+    def setup_with_helper_class
+      if helper_class && !self.class.ancestors.include?(helper_class)
+        self.class.send(:include, helper_class)
+      end
+
+      self.output_buffer = ''
+    end
+
+    class TestController < ActionController::Base
+      attr_accessor :request, :response, :params
+
+      def initialize
+        @request = ActionController::TestRequest.new
+        @response = ActionController::TestResponse.new
+        
+        @params = {}
+        send(:initialize_current_url)
+      end
+    end
+
+    protected
+      attr_accessor :output_buffer
+
+    private
+      def method_missing(selector, *args)
+        controller = TestController.new
+        return controller.__send__(selector, *args) if ActionController::Routing::Routes.named_routes.helpers.include?(selector)
+        super
+      end
+  end
+end