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require 'minitest/autorun'
require 'rails/application/route_inspector'
require 'action_controller'
require 'rails/engine'
module ApplicationTests
class RouteInspectTest < ActiveSupport::TestCase
def setup
@set = ActionDispatch::Routing::RouteSet.new
@inspector = Rails::Application::RouteInspector.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)
end
def test_displaying_routes_for_engines
engine = Class.new(Rails::Engine) do
def self.to_s
"Blog::Engine"
end
end
engine.routes.draw do
get '/cart', :to => 'cart#show'
end
@set.draw do
get '/custom/assets', :to => 'custom_assets#show'
mount engine => "/blog", :as => "blog"
end
output = @inspector.format @set.routes
expected = [
"custom_assets GET /custom/assets(.:format) custom_assets#show",
" blog /blog Blog::Engine",
"\nRoutes for Blog::Engine:",
"cart GET /cart(.:format) cart#show"
]
assert_equal expected, output
end
def test_cart_inspect
@set.draw do
get '/cart', :to => 'cart#show'
end
output = @inspector.format @set.routes
assert_equal ["cart GET /cart(.:format) cart#show"], output
end
def test_inspect_shows_custom_assets
@set.draw do
get '/custom/assets', :to => 'custom_assets#show'
end
output = @inspector.format @set.routes
assert_equal ["custom_assets GET /custom/assets(.:format) custom_assets#show"], output
end
def test_inspect_routes_shows_resources_route
@set.draw do
resources :articles
end
output = @inspector.format @set.routes
expected = [
" 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" ]
assert_equal expected, output
end
def test_inspect_routes_shows_root_route
@set.draw do
root :to => 'pages#main'
end
output = @inspector.format @set.routes
assert_equal ["root GET / pages#main"], output
end
def test_inspect_routes_shows_dynamic_action_route
@set.draw do
get 'api/:action' => 'api'
end
output = @inspector.format @set.routes
assert_equal [" GET /api/:action(.:format) api#:action"], output
end
def test_inspect_routes_shows_controller_and_action_only_route
@set.draw do
get ':controller/:action'
end
output = @inspector.format @set.routes
assert_equal [" GET /:controller/:action(.:format) :controller#:action"], output
end
def test_inspect_routes_shows_controller_and_action_route_with_constraints
@set.draw do
get ':controller(/:action(/:id))', :id => /\d+/
end
output = @inspector.format @set.routes
assert_equal [" GET /:controller(/:action(/:id))(.:format) :controller#:action {:id=>/\\d+/}"], output
end
def test_rake_routes_shows_route_with_defaults
@set.draw do
get 'photos/:id' => 'photos#show', :defaults => {:format => 'jpg'}
end
output = @inspector.format @set.routes
assert_equal [%Q[ GET /photos/:id(.:format) photos#show {:format=>"jpg"}]], output
end
def test_rake_routes_shows_route_with_constraints
@set.draw do
get 'photos/:id' => 'photos#show', :id => /[A-Z]\d{5}/
end
output = @inspector.format @set.routes
assert_equal [" 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
@set.draw do
get 'foo/:id' => RackApp, :id => /[A-Z]\d{5}/
end
output = @inspector.format @set.routes
assert_equal [" 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 to_s
"( my custom constraint )"
end
end
@set.draw do
scope :constraint => constraint.new do
mount RackApp => '/foo'
end
end
output = @inspector.format @set.routes
assert_equal [" /foo #{RackApp.name} {:constraint=>( my custom constraint )}"], output
end
def test_rake_routes_dont_show_app_mounted_in_assets_prefix
@set.draw do
get '/sprockets' => RackApp
end
output = @inspector.format @set.routes
assert_no_match(/RackApp/, output.first)
assert_no_match(/\/sprockets/, output.first)
end
end
end
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