require 'abstract_unit' require 'rack/test' module TestGenerationPrefix class Post extend ActiveModel::Naming def to_param "1" end def self.model_name klass = "Post" def klass.name; self end ActiveModel::Name.new(klass) end end class WithMountedEngine < ActionDispatch::IntegrationTest include Rack::Test::Methods class BlogEngine def self.routes @routes ||= begin routes = ActionDispatch::Routing::RouteSet.new routes.draw do match "/posts/:id", :to => "inside_engine_generating#show", :as => :post match "/posts", :to => "inside_engine_generating#index", :as => :posts match "/url_to_application", :to => "inside_engine_generating#url_to_application" match "/polymorphic_path_for_engine", :to => "inside_engine_generating#polymorphic_path_for_engine" match "/conflicting_url", :to => "inside_engine_generating#conflicting" match "/foo", :to => "never#invoked", :as => :named_helper_that_should_be_invoked_only_in_respond_to_test end routes end end def self.call(env) env['action_dispatch.routes'] = routes routes.call(env) end end class RailsApplication def self.routes @routes ||= begin routes = ActionDispatch::Routing::RouteSet.new routes.draw do scope "/:omg", :omg => "awesome" do mount BlogEngine => "/blog", :as => "blog_engine" end match "/posts/:id", :to => "outside_engine_generating#post", :as => :post match "/generate", :to => "outside_engine_generating#index" match "/polymorphic_path_for_app", :to => "outside_engine_generating#polymorphic_path_for_app" match "/polymorphic_path_for_engine", :to => "outside_engine_generating#polymorphic_path_for_engine" match "/polymorphic_with_url_for", :to => "outside_engine_generating#polymorphic_with_url_for" match "/conflicting_url", :to => "outside_engine_generating#conflicting" root :to => "outside_engine_generating#index" end routes end end def self.call(env) env['action_dispatch.routes'] = routes routes.call(env) end end # force draw RailsApplication.routes RailsApplication.routes.define_mounted_helper(:main_app) class ::InsideEngineGeneratingController < ActionController::Base include BlogEngine.routes.url_helpers include RailsApplication.routes.mounted_helpers def index render :text => posts_path end def show render :text => post_path(:id => params[:id]) end def url_to_application path = main_app.url_for(:controller => "outside_engine_generating", :action => "index", :only_path => true) render :text => path end def polymorphic_path_for_engine render :text => polymorphic_path(Post.new) end def conflicting render :text => "engine" end end class ::OutsideEngineGeneratingController < ActionController::Base include BlogEngine.routes.mounted_helpers include RailsApplication.routes.url_helpers def index render :text => blog_engine.post_path(:id => 1) end def polymorphic_path_for_engine render :text => blog_engine.polymorphic_path(Post.new) end def polymorphic_path_for_app render :text => polymorphic_path(Post.new) end def polymorphic_with_url_for render :text => blog_engine.url_for(Post.new) end def conflicting render :text => "application" end end class EngineObject include ActionDispatch::Routing::UrlFor include BlogEngine.routes.url_helpers end class AppObject include ActionDispatch::Routing::UrlFor include RailsApplication.routes.url_helpers end def app RailsApplication end def engine_object @engine_object ||= EngineObject.new end def app_object @app_object ||= AppObject.new end def setup RailsApplication.routes.default_url_options = {} end include BlogEngine.routes.mounted_helpers # Inside Engine test "[ENGINE] generating engine's url use SCRIPT_NAME from request" do get "/pure-awesomeness/blog/posts/1" assert_equal "/pure-awesomeness/blog/posts/1", last_response.body end test "[ENGINE] generating application's url never uses SCRIPT_NAME from request" do get "/pure-awesomeness/blog/url_to_application" assert_equal "/generate", last_response.body end test "[ENGINE] generating application's url includes default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} get "/pure-awesomeness/blog/url_to_application" assert_equal "/something/generate", last_response.body end test "[ENGINE] generating application's url should give higher priority to default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} get "/pure-awesomeness/blog/url_to_application", {}, 'SCRIPT_NAME' => '/foo' assert_equal "/something/generate", last_response.body end test "[ENGINE] generating engine's url with polymorphic path" do get "/pure-awesomeness/blog/polymorphic_path_for_engine" assert_equal "/pure-awesomeness/blog/posts/1", last_response.body end test "[ENGINE] url_helpers from engine have higher priotity than application's url_helpers" do get "/awesome/blog/conflicting_url" assert_equal "engine", last_response.body end # Inside Application test "[APP] generating engine's route includes prefix" do get "/generate" assert_equal "/awesome/blog/posts/1", last_response.body end test "[APP] generating engine's route includes default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} get "/generate" assert_equal "/something/awesome/blog/posts/1", last_response.body end test "[APP] generating engine's route should give higher priority to default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} get "/generate", {}, 'SCRIPT_NAME' => "/foo" assert_equal "/something/awesome/blog/posts/1", last_response.body end test "[APP] generating engine's url with polymorphic path" do get "/polymorphic_path_for_engine" assert_equal "/awesome/blog/posts/1", last_response.body end test "polymorphic_path_for_app" do get "/polymorphic_path_for_app" assert_equal "/posts/1", last_response.body end test "[APP] generating engine's url with url_for(@post)" do get "/polymorphic_with_url_for" assert_equal "http://example.org/awesome/blog/posts/1", last_response.body end # Inside any Object test "[OBJECT] proxy route should override respond_to?() as expected" do assert_respond_to blog_engine, :named_helper_that_should_be_invoked_only_in_respond_to_test_path end test "[OBJECT] generating engine's route includes prefix" do assert_equal "/awesome/blog/posts/1", engine_object.post_path(:id => 1) end test "[OBJECT] generating engine's route includes dynamic prefix" do assert_equal "/pure-awesomeness/blog/posts/3", engine_object.post_path(:id => 3, :omg => "pure-awesomeness") end test "[OBJECT] generating engine's route includes default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} assert_equal "/something/pure-awesomeness/blog/posts/3", engine_object.post_path(:id => 3, :omg => "pure-awesomeness") end test "[OBJECT] generating application's route" do assert_equal "/", app_object.root_path end test "[OBJECT] generating application's route includes default_url_options[:script_name]" do RailsApplication.routes.default_url_options = {:script_name => "/something"} assert_equal "/something/", app_object.root_path end test "[OBJECT] generating engine's route with url_for" do path = engine_object.url_for(:controller => "inside_engine_generating", :action => "show", :only_path => true, :omg => "omg", :id => 1) assert_equal "/omg/blog/posts/1", path end test "[OBJECT] generating engine's route with named helpers" do path = engine_object.posts_path assert_equal "/awesome/blog/posts", path path = engine_object.posts_url(:host => "example.com") assert_equal "http://example.com/awesome/blog/posts", path end test "[OBJECT] generating engine's route with polymorphic_url" do path = engine_object.polymorphic_path(Post.new) assert_equal "/awesome/blog/posts/1", path path = engine_object.polymorphic_url(Post.new, :host => "www.example.com") assert_equal "http://www.example.com/awesome/blog/posts/1", path end end class EngineMountedAtRoot < ActionDispatch::IntegrationTest include Rack::Test::Methods class BlogEngine def self.routes @routes ||= begin routes = ActionDispatch::Routing::RouteSet.new routes.draw do match "/posts/:id", :to => "posts#show", :as => :post end routes end end def self.call(env) env['action_dispatch.routes'] = routes routes.call(env) end end class RailsApplication def self.routes @routes ||= begin routes = ActionDispatch::Routing::RouteSet.new routes.draw do mount BlogEngine => "/" end routes end end def self.call(env) env['action_dispatch.routes'] = routes routes.call(env) end end # force draw RailsApplication.routes class ::PostsController < ActionController::Base include BlogEngine.routes.url_helpers include RailsApplication.routes.mounted_helpers def show render :text => post_path(:id => params[:id]) end end def app RailsApplication end test "generating path inside engine" do get "/posts/1" assert_equal "/posts/1", last_response.body end end end