require 'abstract_unit'
require 'rails/engine'
require 'action_dispatch/routing/inspector'
module ActionDispatch
module Routing
class RoutesInspectorTest < ActiveSupport::TestCase
def setup
@set = ActionDispatch::Routing::RouteSet.new
app = ActiveSupport::OrderedOptions.new
app.config = ActiveSupport::OrderedOptions.new
app.config.assets = ActiveSupport::OrderedOptions.new
app.config.assets.prefix = '/sprockets'
Rails.stubs(:application).returns(app)
Rails.stubs(:env).returns("development")
end
def draw(options = {}, &block)
@set.draw(&block)
inspector = ActionDispatch::Routing::RoutesInspector.new(@set.routes)
inspector.format(ActionDispatch::Routing::ConsoleFormatter.new, options[:filter]).split("\n")
end
def test_json_regexp_converter
@set.draw do
get '/cart', :to => 'cart#show'
end
route = ActionDispatch::Routing::RouteWrapper.new(@set.routes.first)
assert_equal "^\\/cart(?:\\.([^\\/.?]+))?$", route.json_regexp
end
def test_displaying_routes_for_engines
engine = Class.new(Rails::Engine) do
def self.inspect
"Blog::Engine"
end
end
engine.routes.draw do
get '/cart', :to => 'cart#show'
end
output = draw do
get '/custom/assets', :to => 'custom_assets#show'
mount engine => "/blog", :as => "blog"
end
assert_equal [
" Prefix Verb URI Pattern Controller#Action",
"custom_assets GET /custom/assets(.:format) custom_assets#show",
" blog /blog Blog::Engine",
"",
"Routes for Blog::Engine:",
"cart GET /cart(.:format) cart#show"
], output
end
def test_cart_inspect
output = draw do
get '/cart', :to => 'cart#show'
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
"cart GET /cart(.:format) cart#show"
], output
end
def test_inspect_shows_custom_assets
output = draw do
get '/custom/assets', :to => 'custom_assets#show'
end
assert_equal [
" Prefix Verb URI Pattern Controller#Action",
"custom_assets GET /custom/assets(.:format) custom_assets#show"
], output
end
def test_inspect_routes_shows_resources_route
output = draw do
resources :articles
end
assert_equal [
" Prefix Verb URI Pattern Controller#Action",
" articles GET /articles(.:format) articles#index",
" POST /articles(.:format) articles#create",
" new_article GET /articles/new(.:format) articles#new",
"edit_article GET /articles/:id/edit(.:format) articles#edit",
" article GET /articles/:id(.:format) articles#show",
" PATCH /articles/:id(.:format) articles#update",
" PUT /articles/:id(.:format) articles#update",
" DELETE /articles/:id(.:format) articles#destroy"
], output
end
def test_inspect_routes_shows_root_route
output = draw do
root :to => 'pages#main'
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
"root GET / pages#main"
], output
end
def test_inspect_routes_shows_dynamic_action_route
output = draw do
get 'api/:action' => 'api'
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" GET /api/:action(.:format) api#:action"
], output
end
def test_inspect_routes_shows_controller_and_action_only_route
output = draw do
get ':controller/:action'
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" GET /:controller/:action(.:format) :controller#:action"
], output
end
def test_inspect_routes_shows_controller_and_action_route_with_constraints
output = draw do
get ':controller(/:action(/:id))', :id => /\d+/
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" GET /:controller(/:action(/:id))(.:format) :controller#:action {:id=>/\\d+/}"
], output
end
def test_rake_routes_shows_route_with_defaults
output = draw do
get 'photos/:id' => 'photos#show', :defaults => {:format => 'jpg'}
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
%Q[ GET /photos/:id(.:format) photos#show {:format=>"jpg"}]
], output
end
def test_rake_routes_shows_route_with_constraints
output = draw do
get 'photos/:id' => 'photos#show', :id => /[A-Z]\d{5}/
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" GET /photos/:id(.:format) photos#show {:id=>/[A-Z]\\d{5}/}"
], output
end
class RackApp
def self.call(env)
end
end
def test_rake_routes_shows_route_with_rack_app
output = draw do
get 'foo/:id' => RackApp, :id => /[A-Z]\d{5}/
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" GET /foo/:id(.:format) #{RackApp.name} {:id=>/[A-Z]\\d{5}/}"
], output
end
def test_rake_routes_shows_route_with_rack_app_nested_with_dynamic_constraints
constraint = Class.new do
def inspect
"( my custom constraint )"
end
end
output = draw do
scope :constraint => constraint.new do
mount RackApp => '/foo'
end
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" /foo #{RackApp.name} {:constraint=>( my custom constraint )}"
], output
end
def test_rake_routes_dont_show_app_mounted_in_assets_prefix
output = draw do
get '/sprockets' => RackApp
end
assert_no_match(/RackApp/, output.first)
assert_no_match(/\/sprockets/, output.first)
end
def test_redirect
output = draw do
get "/foo" => redirect("/foo/bar"), :constraints => { :subdomain => "admin" }
get "/bar" => redirect(path: "/foo/bar", status: 307)
get "/foobar" => redirect{ "/foo/bar" }
end
assert_equal [
"Prefix Verb URI Pattern Controller#Action",
" foo GET /foo(.:format) redirect(301, /foo/bar) {:subdomain=>\"admin\"}",
" bar GET /bar(.:format) redirect(307, path: /foo/bar)",
"foobar GET /foobar(.:format) redirect(301)"
], output
end
def test_routes_can_be_filtered
output = draw(filter: 'posts') do
resources :articles
resources :posts
end
assert_equal [" Prefix Verb URI Pattern Controller#Action",
" posts GET /posts(.:format) posts#index",
" POST /posts(.:format) posts#create",
" new_post GET /posts/new(.:format) posts#new",
"edit_post GET /posts/:id/edit(.:format) posts#edit",
" post GET /posts/:id(.:format) posts#show",
" PATCH /posts/:id(.:format) posts#update",
" PUT /posts/:id(.:format) posts#update",
" DELETE /posts/:id(.:format) posts#destroy"], output
end
end
end
end
