require File.dirname(__FILE__) + '/../abstract_unit' Customer = Struct.new("Customer", :name) module Fun class GamesController < ActionController::Base def hello_world end end end class TestController < ActionController::Base layout :determine_layout def hello_world end def render_hello_world render "test/hello_world" end def render_hello_world_from_variable @person = "david" render_text "hello #{@person}" end def render_action_hello_world render_action "hello_world" end def render_text_hello_world render_text "hello world" end def render_custom_code render_text "hello world", "404 Moved" end def render_xml_hello @name = "David" render "test/hello" end def greeting # let's just rely on the template end def layout_test render_action "hello_world" end def builder_layout_test render_action "hello" end def partials_list @customers = [ Customer.new("david"), Customer.new("mary") ] render_action "list" end def rescue_action(e) raise end private def determine_layout case action_name when "layout_test": "layouts/standard" when "builder_layout_test": "layouts/builder" end end end TestController.template_root = File.dirname(__FILE__) + "/../fixtures/" class TestLayoutController < ActionController::Base layout "layouts/standard" def hello_world end def hello_world_outside_layout end def rescue_action(e) raise unless ActionController::MissingTemplate === e end end class RenderTest < Test::Unit::TestCase def setup @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new @request.host = "www.nextangle.com" end def test_simple_show @request.action = "hello_world" response = process_request assert_equal "200 OK", response.headers["Status"] assert_equal "test/hello_world", response.template.first_render end def test_do_with_render @request.action = "render_hello_world" assert_equal "test/hello_world", process_request.template.first_render end def test_do_with_render_from_variable @request.action = "render_hello_world_from_variable" assert_equal "hello david", process_request.body end def test_do_with_render_action @request.action = "render_action_hello_world" assert_equal "test/hello_world", process_request.template.first_render end def test_do_with_render_text @request.action = "render_text_hello_world" assert_equal "hello world", process_request.body end def test_do_with_render_custom_code @request.action = "render_custom_code" assert_equal "404 Moved", process_request.headers["Status"] end def test_attempt_to_access_object_method @request.action = "clone" assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { process_request } end def test_private_methods @request.action = "determine_layout" assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { process_request } end def test_access_to_request_in_view ActionController::Base.view_controller_internals = false @request.action = "hello_world" response = process_request assert_nil response.template.assigns["request"] ActionController::Base.view_controller_internals = true @request.action = "hello_world" response = process_request assert_kind_of ActionController::AbstractRequest, response.template.assigns["request"] end def test_render_xml @request.action = "render_xml_hello" assert_equal "\n

Hello David

\n

This is grand!

\n\n", process_request.body end def test_render_xml_with_default @request.action = "greeting" assert_equal "

This is grand!

\n", process_request.body end def test_layout_rendering @request.action = "layout_test" assert_equal "Hello world!", process_request.body end def test_render_xml_with_layouts @request.action = "builder_layout_test" assert_equal "\n\n

Hello

\n

This is grand!

\n\n
\n", process_request.body end def test_partials_list @request.action = "partials_list" assert_equal "Hello: davidHello: mary", process_request.body end def test_nested_rendering @request.action = "hello_world" assert_equal "Living in a nested world", Fun::GamesController.process(@request, @response).body end private def process_request TestController.process(@request, @response) end end