1 files changed, 262 insertions, 0 deletions
diff --git a/actionview/test/actionpack/abstract/abstract_controller_test.rb b/actionview/test/actionpack/abstract/abstract_controller_test.rb
new file mode 100644
index 0000000000..40d3b17131
--- /dev/null
+++ b/actionview/test/actionpack/abstract/abstract_controller_test.rb
@@ -0,0 +1,262 @@
+require 'abstract_unit'
+require 'set'
+
+module AbstractController
+  module Testing
+
+    # Test basic dispatching.
+    # ====
+    # * Call process
+    # * Test that the response_body is set correctly
+    class SimpleController < AbstractController::Base
+    end
+
+    class Me < SimpleController
+      def index
+        self.response_body = "Hello world"
+        "Something else"
+      end
+    end
+
+    class TestBasic < ActiveSupport::TestCase
+      test "dispatching works" do
+        controller = Me.new
+        controller.process(:index)
+        assert_equal "Hello world", controller.response_body
+      end
+    end
+
+    # Test Render mixin
+    # ====
+    class RenderingController < AbstractController::Base
+      include AbstractController::Rendering
+      include ActionView::Rendering
+
+      def _prefixes
+        []
+      end
+
+      def render(options = {})
+        if options.is_a?(String)
+          options = {:_template_name => options}
+        end
+        super
+      end
+
+      append_view_path File.expand_path(File.join(File.dirname(__FILE__), "views"))
+    end
+
+    class Me2 < RenderingController
+      def index
+        render "index.erb"
+      end
+
+      def index_to_string
+        self.response_body = render_to_string "index"
+      end
+
+      def action_with_ivars
+        @my_ivar = "Hello"
+        render "action_with_ivars.erb"
+      end
+
+      def naked_render
+        render
+      end
+
+      def rendering_to_body
+        self.response_body = render_to_body :template => "naked_render"
+      end
+
+      def rendering_to_string
+        self.response_body = render_to_string :template => "naked_render"
+      end
+    end
+
+    class TestRenderingController < ActiveSupport::TestCase
+      def setup
+        @controller = Me2.new
+      end
+
+      test "rendering templates works" do
+        @controller.process(:index)
+        assert_equal "Hello from index.erb", @controller.response_body
+      end
+
+      test "render_to_string works with a String as an argument" do
+        @controller.process(:index_to_string)
+        assert_equal "Hello from index.erb", @controller.response_body
+      end
+
+      test "rendering passes ivars to the view" do
+        @controller.process(:action_with_ivars)
+        assert_equal "Hello from index_with_ivars.erb", @controller.response_body
+      end
+
+      test "rendering with no template name" do
+        @controller.process(:naked_render)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+
+      test "rendering to a rack body" do
+        @controller.process(:rendering_to_body)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+
+      test "rendering to a string" do
+        @controller.process(:rendering_to_string)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+    end
+
+    # Test rendering with prefixes
+    # ====
+    # * self._prefix is used when defined
+    class PrefixedViews < RenderingController
+      private
+      def self.prefix
+        name.underscore
+      end
+
+      def _prefixes
+        [self.class.prefix]
+      end
+    end
+
+    class Me3 < PrefixedViews
+      def index
+        render
+      end
+
+      def formatted
+        self.formats = [:html]
+        render
+      end
+    end
+
+    class TestPrefixedViews < ActiveSupport::TestCase
+      def setup
+        @controller = Me3.new
+      end
+
+      test "templates are located inside their 'prefix' folder" do
+        @controller.process(:index)
+        assert_equal "Hello from me3/index.erb", @controller.response_body
+      end
+
+      test "templates included their format" do
+        @controller.process(:formatted)
+        assert_equal "Hello from me3/formatted.html.erb", @controller.response_body
+      end
+    end
+
+    # Test rendering with layouts
+    # ====
+    # self._layout is used when defined
+    class WithLayouts < PrefixedViews
+      include ActionView::Layouts
+
+      private
+      def self.layout(formats)
+        find_template(name.underscore, {:formats => formats}, :_prefixes => ["layouts"])
+      rescue ActionView::MissingTemplate
+        begin
+          find_template("application", {:formats => formats}, :_prefixes => ["layouts"])
+        rescue ActionView::MissingTemplate
+        end
+      end
+
+      def render_to_body(options = {})
+        options[:_layout] = options[:layout] || _default_layout({})
+        super
+      end
+    end
+
+    class Me4 < WithLayouts
+      def index
+        render
+      end
+    end
+
+    class TestLayouts < ActiveSupport::TestCase
+      test "layouts are included" do
+        controller = Me4.new
+        controller.process(:index)
+        assert_equal "Me4 Enter : Hello from me4/index.erb : Exit", controller.response_body
+      end
+    end
+
+    # respond_to_action?(action_name)
+    # ====
+    # * A method can be used as an action only if this method
+    #   returns true when passed the method name as an argument
+    # * Defaults to true in AbstractController
+    class DefaultRespondToActionController < AbstractController::Base
+      def index() self.response_body = "success" end
+    end
+
+    class ActionMissingRespondToActionController < AbstractController::Base
+      # No actions
+    private
+      def action_missing(action_name)
+        self.response_body = "success"
+      end
+    end
+
+    class RespondToActionController < AbstractController::Base;
+      def index() self.response_body = "success" end
+
+      def fail()  self.response_body = "fail"    end
+
+    private
+
+      def method_for_action(action_name)
+        action_name.to_s != "fail" && action_name
+      end
+    end
+
+    class TestRespondToAction < ActiveSupport::TestCase
+
+      def assert_dispatch(klass, body = "success", action = :index)
+        controller = klass.new
+        controller.process(action)
+        assert_equal body, controller.response_body
+      end
+
+      test "an arbitrary method is available as an action by default" do
+        assert_dispatch DefaultRespondToActionController, "success", :index
+      end
+
+      test "raises ActionNotFound when method does not exist and action_missing is not defined" do
+        assert_raise(ActionNotFound) { DefaultRespondToActionController.new.process(:fail) }
+      end
+
+      test "dispatches to action_missing when method does not exist and action_missing is defined" do
+        assert_dispatch ActionMissingRespondToActionController, "success", :ohai
+      end
+
+      test "a method is available as an action if method_for_action returns true" do
+        assert_dispatch RespondToActionController, "success", :index
+      end
+
+      test "raises ActionNotFound if method is defined but method_for_action returns false" do
+        assert_raise(ActionNotFound) { RespondToActionController.new.process(:fail) }
+      end
+    end
+
+    class Me6 < AbstractController::Base
+      self.action_methods
+
+      def index
+      end
+    end
+
+    class TestActionMethodsReloading < ActiveSupport::TestCase
+
+      test "action_methods should be reloaded after defining a new method" do
+        assert_equal Set.new(["index"]), Me6.action_methods
+      end
+    end
+
+  end
+end