require 'isolation/abstract_unit'
module ApplicationTests
class ApplicationRoutingTest < Test::Unit::TestCase
require 'rack/test'
include Rack::Test::Methods
include ActiveSupport::Testing::Isolation
def setup
build_app
add_to_config("config.action_dispatch.show_exceptions = false")
@simple_plugin = engine "weblog"
@plugin = engine "blog"
app_file 'config/routes.rb', <<-RUBY
AppTemplate::Application.routes.draw do
mount Weblog::Engine, :at => '/', :as => 'weblog'
resources :posts
match "/engine_route" => "application_generating#engine_route"
match "/engine_route_in_view" => "application_generating#engine_route_in_view"
match "/weblog_engine_route" => "application_generating#weblog_engine_route"
match "/weblog_engine_route_in_view" => "application_generating#weblog_engine_route_in_view"
match "/url_for_engine_route" => "application_generating#url_for_engine_route"
match "/polymorphic_route" => "application_generating#polymorphic_route"
match "/application_polymorphic_path" => "application_generating#application_polymorphic_path"
scope "/:user", :user => "anonymous" do
mount Blog::Engine => "/blog"
end
root :to => 'main#index'
end
RUBY
@simple_plugin.write "lib/weblog.rb", <<-RUBY
module Weblog
class Engine < ::Rails::Engine
end
end
RUBY
@simple_plugin.write "config/routes.rb", <<-RUBY
Weblog::Engine.routes.draw do
match '/weblog' => "weblogs#index", :as => 'weblogs'
end
RUBY
@simple_plugin.write "app/controllers/weblogs_controller.rb", <<-RUBY
class WeblogsController < ActionController::Base
def index
render :text => request.url
end
end
RUBY
@plugin.write "app/models/blog/post.rb", <<-RUBY
module Blog
class Post
extend ActiveModel::Naming
def id
44
end
def to_param
id.to_s
end
def new_record?
false
end
end
end
RUBY
@plugin.write "lib/blog.rb", <<-RUBY
module Blog
class Engine < ::Rails::Engine
isolate_namespace(Blog)
end
end
RUBY
@plugin.write "config/routes.rb", <<-RUBY
Blog::Engine.routes.draw do
resources :posts
match '/generate_application_route', :to => 'posts#generate_application_route'
match '/application_route_in_view', :to => 'posts#application_route_in_view'
match '/engine_polymorphic_path', :to => 'posts#engine_polymorphic_path'
end
RUBY
@plugin.write "app/controllers/blog/posts_controller.rb", <<-RUBY
module Blog
class PostsController < ActionController::Base
def index
render :text => blog.post_path(1)
end
def generate_application_route
path = main_app.url_for(:controller => "/main",
:action => "index",
:only_path => true)
render :text => path
end
def application_route_in_view
render :inline => "<%= main_app.root_path %>"
end
def engine_polymorphic_path
render :text => polymorphic_path(Post.new)
end
end
end
RUBY
app_file "app/controllers/application_generating_controller.rb", <<-RUBY
class ApplicationGeneratingController < ActionController::Base
def engine_route
render :text => blog.posts_path
end
def engine_route_in_view
render :inline => "<%= blog.posts_path %>"
end
def weblog_engine_route
render :text => weblog.weblogs_path
end
def weblog_engine_route_in_view
render :inline => "<%= weblog.weblogs_path %>"
end
def url_for_engine_route
render :text => blog.url_for(:controller => "blog/posts", :action => "index", :user => "john", :only_path => true)
end
def polymorphic_route
render :text => polymorphic_url([blog, Blog::Post.new])
end
def application_polymorphic_path
render :text => polymorphic_path(Blog::Post.new)
end
end
RUBY
boot_rails
end
def teardown
teardown_app
end
def app
@app ||= begin
require "#{app_path}/config/environment"
Rails.application
end
end
def reset_script_name!
Rails.application.routes.default_url_options = {}
end
def script_name(script_name)
Rails.application.routes.default_url_options = {:script_name => script_name}
end
test "routes generation in engine and application" do
# test generating engine's route from engine
get "/john/blog/posts"
assert_equal "/john/blog/posts/1", last_response.body
# test generating engine's route from engine with default_url_options
script_name "/foo"
get "/john/blog/posts", {}, 'SCRIPT_NAME' => "/foo"
assert_equal "/foo/john/blog/posts/1", last_response.body
reset_script_name!
# test generating engine's route from application
get "/engine_route"
assert_equal "/anonymous/blog/posts", last_response.body
get "/engine_route_in_view"
assert_equal "/anonymous/blog/posts", last_response.body
get "/url_for_engine_route"
assert_equal "/john/blog/posts", last_response.body
# test generating engine's route from application with default_url_options
script_name "/foo"
get "/engine_route", {}, 'SCRIPT_NAME' => "/foo"
assert_equal "/foo/anonymous/blog/posts", last_response.body
script_name "/foo"
get "/url_for_engine_route", {}, 'SCRIPT_NAME' => "/foo"
assert_equal "/foo/john/blog/posts", last_response.body
reset_script_name!
# test generating application's route from engine
get "/someone/blog/generate_application_route"
assert_equal "/", last_response.body
get "/somone/blog/application_route_in_view"
assert_equal "/", last_response.body
# test generating application's route from engine with default_url_options
script_name "/foo"
get "/someone/blog/generate_application_route", {}, 'SCRIPT_NAME' => '/foo'
assert_equal "/foo/", last_response.body
reset_script_name!
# test polymorphic routes
get "/polymorphic_route"
assert_equal "http://example.org/anonymous/blog/posts/44", last_response.body
# test that correct path is generated for the same polymorphic_path call in an engine
get "/somone/blog/engine_polymorphic_path"
assert_equal "/somone/blog/posts/44", last_response.body
# and in an application
get "/application_polymorphic_path"
assert_equal "/posts/44", last_response.body
end
test "route path for controller action when engine is mounted at root" do
get "/weblog_engine_route"
assert_equal "/weblog", last_response.body
get "/weblog_engine_route_in_view"
assert_equal "/weblog", last_response.body
end
end
end
