require File.dirname(__FILE__) + '/../abstract_unit' silence_warnings { Customer = Struct.new("Customer", :name) } module Fun class GamesController < ActionController::Base def hello_world end end end module NewRenderTestHelper def rjs_helper_method_from_module page.visual_effect :highlight end end class NewRenderTestController < ActionController::Base layout :determine_layout def self.controller_name; "test"; end def self.controller_path; "test"; end def hello_world end def render_hello_world render :template => "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_action_hello_world_as_symbol render :action => :hello_world end def render_text_hello_world render :text => "hello world" end def render_text_hello_world_with_layout @variable_for_layout = ", I'm here!" render :text => "hello world", :layout => true end def hello_world_with_layout_false render :layout => false end def render_custom_code render :text => "hello world", :status => "404 Moved" end def render_file_with_instance_variables @secret = 'in the sauce' path = File.join(File.dirname(__FILE__), '../fixtures/test/render_file_with_ivar.erb') render :file => path end def render_file_with_locals path = File.join(File.dirname(__FILE__), '../fixtures/test/render_file_with_locals.erb') render :file => path, :locals => {:secret => 'in the sauce'} end def render_file_not_using_full_path @secret = 'in the sauce' render :file => 'test/render_file_with_ivar', :use_full_path => true end def render_file_not_using_full_path_with_relative_path @secret = 'in the sauce' render :file => 'test/../test/render_file_with_ivar', :use_full_path => true end def render_file_not_using_full_path_with_dot_in_path @secret = 'in the sauce' render :file => 'test/dot.directory/render_file_with_ivar', :use_full_path => true end def render_xml_hello @name = "David" render :template => "test/hello" end def greeting # let's just rely on the template end def layout_test render :action => "hello_world" end def layout_test_with_different_layout render :action => "hello_world", :layout => "standard" end def rendering_without_layout render :action => "hello_world", :layout => false end def layout_overriding_layout render :action => "hello_world", :layout => "standard" end def rendering_nothing_on_layout render :nothing => true end def builder_layout_test render :action => "hello" end def partials_list @test_unchanged = 'hello' @customers = [ Customer.new("david"), Customer.new("mary") ] render :action => "list" end def partial_only render :partial => true end def partial_only_with_layout render :partial => "partial_only", :layout => true end def partial_with_locals render :partial => "customer", :locals => { :customer => Customer.new("david") } end def partial_collection render :partial => "customer", :collection => [ Customer.new("david"), Customer.new("mary") ] end def partial_collection_with_locals render :partial => "customer_greeting", :collection => [ Customer.new("david"), Customer.new("mary") ], :locals => { :greeting => "Bonjour" } end def empty_partial_collection render :partial => "customer", :collection => [] end def partial_with_hash_object render :partial => "hash_object", :object => {:first_name => "Sam"} end def partial_with_implicit_local_assignment @customer = Customer.new("Marcel") render :partial => "customer" end def hello_in_a_string @customers = [ Customer.new("david"), Customer.new("mary") ] render :text => "How's there? #{render_to_string("test/list")}" end def render_to_string_with_assigns @before = "i'm before the render" render_to_string :text => "foo" @after = "i'm after the render" render :action => "test/hello_world" end def render_to_string_with_partial @partial_only = render_to_string :partial => "partial_only" @partial_with_locals = render_to_string :partial => "customer", :locals => { :customer => Customer.new("david") } render :action => "test/hello_world" end def render_to_string_with_exception render_to_string :file => "exception that will not be caught - this will certainly not work", :use_full_path => true end def render_to_string_with_caught_exception @before = "i'm before the render" begin render_to_string :file => "exception that will be caught- hope my future instance vars still work!", :use_full_path => true rescue end @after = "i'm after the render" render :action => "test/hello_world" end def accessing_params_in_template render :inline => "Hello: <%= params[:name] %>" end def accessing_params_in_template_with_layout render :layout => nil, :inline => "Hello: <%= params[:name] %>" end def render_with_explicit_template render "test/hello_world" end def double_render render :text => "hello" render :text => "world" end def double_redirect redirect_to :action => "double_render" redirect_to :action => "double_render" end def render_and_redirect render :text => "hello" redirect_to :action => "double_render" end def render_to_string_and_render @stuff = render_to_string :text => "here is some cached stuff" render :text => "Hi web users! #{@stuff}" end def rendering_with_conflicting_local_vars @name = "David" def @template.name() nil end render :action => "potential_conflicts" end def hello_world_from_rxml_using_action render :action => "hello_world.builder" end def hello_world_from_rxml_using_template render :template => "test/hello_world.builder" end def head_with_location_header head :location => "/foo" end def head_with_symbolic_status head :status => params[:status].intern end def head_with_integer_status head :status => params[:status].to_i end def head_with_string_status head :status => params[:status] end def head_with_custom_header head :x_custom_header => "something" end def head_with_status_code_first head :forbidden, :x_custom_header => "something" end def render_with_location render :xml => "", :location => "http://example.com", :status => 201 end def render_with_to_xml to_xmlable = Class.new do def to_xml "" end end.new render :xml => to_xmlable end helper NewRenderTestHelper helper do def rjs_helper_method(value) page.visual_effect :highlight, value end end def enum_rjs_test render :update do |page| page.select('.product').each do |value| page.rjs_helper_method_from_module page.rjs_helper_method(value) page.sortable(value, :url => { :action => "order" }) page.draggable(value) end end end def delete_with_js @project_id = 4 end def render_js_with_explicit_template @project_id = 4 render :template => 'test/delete_with_js' end def render_js_with_explicit_action_template @project_id = 4 render :action => 'delete_with_js' end def update_page render :update do |page| page.replace_html 'balance', '$37,000,000.00' page.visual_effect :highlight, 'balance' end end def update_page_with_instance_variables @money = '$37,000,000.00' @div_id = 'balance' render :update do |page| page.replace_html @div_id, @money page.visual_effect :highlight, @div_id end end def action_talk_to_layout # Action template sets variable that's picked up by layout end def render_text_with_assigns @hello = "world" render :text => "foo" end def yield_content_for render :action => "content_for", :layout => "yield" end def render_content_type_from_body response.content_type = Mime::RSS render :text => "hello world!" end def rescue_action(e) raise end private def determine_layout case action_name when "hello_world", "layout_test", "rendering_without_layout", "rendering_nothing_on_layout", "render_text_hello_world", "render_text_hello_world_with_layout", "hello_world_with_layout_false", "partial_only", "partial_only_with_layout", "accessing_params_in_template", "accessing_params_in_template_with_layout", "render_with_explicit_template", "render_js_with_explicit_template", "render_js_with_explicit_action_template", "delete_with_js", "update_page", "update_page_with_instance_variables" "layouts/standard" when "builder_layout_test" "layouts/builder" when "action_talk_to_layout", "layout_overriding_layout" "layouts/talk_from_action" end end end NewRenderTestController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ] Fun::GamesController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ] class NewRenderTest < Test::Unit::TestCase def setup @controller = NewRenderTestController.new # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get # a more accurate simulation of what happens in "real life". @controller.logger = Logger.new(nil) @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new @request.host = "www.nextangle.com" end def test_simple_show get :hello_world assert_response :success assert_template "test/hello_world" assert_equal "Hello world!", @response.body end def test_do_with_render get :render_hello_world assert_template "test/hello_world" end def test_do_with_render_from_variable get :render_hello_world_from_variable assert_equal "hello david", @response.body end def test_do_with_render_action get :render_action_hello_world assert_template "test/hello_world" end def test_do_with_render_action_as_symbol get :render_action_hello_world_as_symbol assert_template "test/hello_world" end def test_do_with_render_text get :render_text_hello_world assert_equal "hello world", @response.body end def test_do_with_render_text_and_layout get :render_text_hello_world_with_layout assert_equal "hello world, I'm here!", @response.body end def test_do_with_render_action_and_layout_false get :hello_world_with_layout_false assert_equal 'Hello world!', @response.body end def test_do_with_render_custom_code get :render_custom_code assert_response :missing end def test_render_file_with_instance_variables get :render_file_with_instance_variables assert_equal "The secret is in the sauce\n", @response.body end def test_render_file_not_using_full_path get :render_file_not_using_full_path assert_equal "The secret is in the sauce\n", @response.body end def test_render_file_not_using_full_path_with_relative_path get :render_file_not_using_full_path_with_relative_path assert_equal "The secret is in the sauce\n", @response.body end def test_render_file_not_using_full_path_with_dot_in_path get :render_file_not_using_full_path_with_dot_in_path assert_equal "The secret is in the sauce\n", @response.body end def test_render_file_with_locals get :render_file_with_locals assert_equal "The secret is in the sauce\n", @response.body end def test_attempt_to_access_object_method assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { get :clone } end def test_private_methods assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { get :determine_layout } end def test_access_to_request_in_view view_internals_old_value = ActionController::Base.view_controller_internals ActionController::Base.view_controller_internals = false ActionController::Base.protected_variables_cache = nil get :hello_world assert !assigns.include?('request'), 'request should not be in assigns' ActionController::Base.view_controller_internals = true ActionController::Base.protected_variables_cache = nil get :hello_world assert !assigns.include?('request'), 'request should not be in assigns' assert_kind_of ActionController::AbstractRequest, assigns['_request'] assert_kind_of ActionController::AbstractRequest, @response.template.request ensure ActionController::Base.view_controller_internals = view_internals_old_value ActionController::Base.protected_variables_cache = nil end def test_render_xml get :render_xml_hello assert_equal "\n

Hello David

\n

This is grand!

\n\n", @response.body end def test_enum_rjs_test get :enum_rjs_test assert_equal <<-EOS.strip, @response.body $$(".product").each(function(value, index) { new Effect.Highlight(element,{}); new Effect.Highlight(value,{}); Sortable.create(value, {onUpdate:function(){new Ajax.Request('/test/order', {asynchronous:true, evalScripts:true, parameters:Sortable.serialize(value)})}}); new Draggable(value, {}); }); EOS end def test_render_xml_with_default get :greeting assert_equal "

This is grand!

\n", @response.body end def test_render_rjs_with_default get :delete_with_js assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body end def test_render_rjs_template_explicitly get :render_js_with_explicit_template assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body end def test_rendering_rjs_action_explicitly get :render_js_with_explicit_action_template assert_equal %!Element.remove("person");\nnew Effect.Highlight(\"project-4\",{});!, @response.body end def test_layout_rendering get :layout_test assert_equal "Hello world!", @response.body end def test_layout_test_with_different_layout get :layout_test_with_different_layout assert_equal "Hello world!", @response.body end def test_rendering_without_layout get :rendering_without_layout assert_equal "Hello world!", @response.body end def test_layout_overriding_layout get :layout_overriding_layout assert_no_match %r{}, @response.body end def test_rendering_nothing_on_layout get :rendering_nothing_on_layout assert_equal " ", @response.body end def test_render_xml_with_layouts get :builder_layout_test assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body end def test_partial_only get :partial_only assert_equal "only partial", @response.body end def test_partial_only_with_layout get :partial_only_with_layout assert_equal "<html>only partial</html>", @response.body end def test_render_to_string assert_not_deprecated { get :hello_in_a_string } assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body end def test_render_to_string_doesnt_break_assigns get :render_to_string_with_assigns assert_equal "i'm before the render", assigns(:before) assert_equal "i'm after the render", assigns(:after) end def test_render_to_string_partial get :render_to_string_with_partial assert_equal "only partial", assigns(:partial_only) assert_equal "Hello: david", assigns(:partial_with_locals) end def test_bad_render_to_string_still_throws_exception assert_raises(ActionController::MissingTemplate) { get :render_to_string_with_exception } end def test_render_to_string_that_throws_caught_exception_doesnt_break_assigns assert_nothing_raised { get :render_to_string_with_caught_exception } assert_equal "i'm before the render", assigns(:before) assert_equal "i'm after the render", assigns(:after) end def test_nested_rendering get :hello_world assert_equal "Living in a nested world", Fun::GamesController.process(@request, @response).body end def test_accessing_params_in_template get :accessing_params_in_template, :name => "David" assert_equal "Hello: David", @response.body end def test_accessing_params_in_template_with_layout get :accessing_params_in_template_with_layout, :name => "David" assert_equal "<html>Hello: David</html>", @response.body end def test_render_with_explicit_template assert_deprecated(/render/) { get :render_with_explicit_template } assert_response :success end def test_double_render assert_raises(ActionController::DoubleRenderError) { get :double_render } end def test_double_redirect assert_raises(ActionController::DoubleRenderError) { get :double_redirect } end def test_render_and_redirect assert_raises(ActionController::DoubleRenderError) { get :render_and_redirect } end # specify the one exception to double render rule - render_to_string followed by render def test_render_to_string_and_render get :render_to_string_and_render assert_equal("Hi web users! here is some cached stuff", @response.body) end def test_rendering_with_conflicting_local_vars get :rendering_with_conflicting_local_vars assert_equal("First: David\nSecond: Stephan\nThird: David\nFourth: David\nFifth: ", @response.body) end def test_action_talk_to_layout get :action_talk_to_layout assert_equal "<title>Talking to the layout\nAction was here!", @response.body end def test_partials_list get :partials_list assert_equal "goodbyeHello: davidHello: marygoodbye\n", @response.body end def test_partial_with_locals get :partial_with_locals assert_equal "Hello: david", @response.body end def test_partial_collection get :partial_collection assert_equal "Hello: davidHello: mary", @response.body end def test_partial_collection_with_locals get :partial_collection_with_locals assert_equal "Bonjour: davidBonjour: mary", @response.body end def test_empty_partial_collection get :empty_partial_collection assert_equal " ", @response.body end def test_partial_with_hash_object get :partial_with_hash_object assert_equal "Sam", @response.body end def test_partial_with_implicit_local_assignment get :partial_with_implicit_local_assignment assert_equal "Hello: Marcel", @response.body end def test_render_text_with_assigns get :render_text_with_assigns assert_equal "world", assigns["hello"] end def test_update_page get :update_page assert_template nil assert_equal 'text/javascript; charset=utf-8', @response.headers['type'] assert_equal 2, @response.body.split($/).length end def test_update_page_with_instance_variables get :update_page_with_instance_variables assert_template nil assert_equal 'text/javascript; charset=utf-8', @response.headers['type'] assert_match /balance/, @response.body assert_match /\$37/, @response.body end def test_yield_content_for assert_not_deprecated { get :yield_content_for } assert_equal "Putting stuff in the title!\n\nGreat stuff!\n", @response.body end def test_overwritting_rendering_relative_file_with_extension get :hello_world_from_rxml_using_template assert_equal "\n

Hello

\n\n", @response.body get :hello_world_from_rxml_using_action assert_equal "\n

Hello

\n\n", @response.body end def test_head_with_location_header get :head_with_location_header assert @response.body.blank? assert_equal "/foo", @response.headers["Location"] assert_response :ok end def test_head_with_custom_header get :head_with_custom_header assert @response.body.blank? assert_equal "something", @response.headers["X-Custom-Header"] assert_response :ok end def test_head_with_symbolic_status get :head_with_symbolic_status, :status => "ok" assert_equal "200 OK", @response.headers["Status"] assert_response :ok get :head_with_symbolic_status, :status => "not_found" assert_equal "404 Not Found", @response.headers["Status"] assert_response :not_found ActionController::StatusCodes::SYMBOL_TO_STATUS_CODE.each do |status, code| get :head_with_symbolic_status, :status => status.to_s assert_equal code, @response.response_code assert_response status end end def test_head_with_integer_status ActionController::StatusCodes::STATUS_CODES.each do |code, message| get :head_with_integer_status, :status => code.to_s assert_equal message, @response.message end end def test_head_with_string_status get :head_with_string_status, :status => "404 Eat Dirt" assert_equal 404, @response.response_code assert_equal "Eat Dirt", @response.message assert_response :not_found end def test_head_with_status_code_first get :head_with_status_code_first assert_equal 403, @response.response_code assert_equal "Forbidden", @response.message assert_equal "something", @response.headers["X-Custom-Header"] assert_response :forbidden end def test_rendering_with_location_should_set_header get :render_with_location assert_equal "http://example.com", @response.headers["Location"] end def test_rendering_xml_should_call_to_xml_if_possible get :render_with_to_xml assert_equal "", @response.body end end