rails_upgrade/test/routes_upgrader_test.rb

157 lines
5.0 KiB
Ruby

require 'test_helper'
require 'routes_upgrader'
# Stub out methods on upgrader class
module Rails
module Upgrading
class RoutesUpgrader
attr_writer :routes_code
def has_routes_file?
true
end
def routes_code
@routes_code
end
end
class RouteGenerator
def app_name
"MyApplication"
end
end
end
end
class RoutesUpgraderTest < ActiveSupport::TestCase
def setup
Rails::Upgrading::RouteRedrawer.stack = []
end
def test_generates_routes_file
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.connect '/home', :controller => 'home', :action => 'index'
map.login '/login', :controller => 'sessions', :action => 'new'
map.resources :hats
map.resource :store
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/home' => 'home#index'
match '/login' => 'sessions#new', :as => :login
resources :hats
resource :store
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
def test_generates_code_for_regular_route
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'})
assert_equal "match '/about' => 'static#about'", route.to_route_code
end
def test_generates_code_for_named_route
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'}, "about")
assert_equal "match '/about' => 'static#about', :as => :about", route.to_route_code
end
def test_generates_code_for_namespace
ns = Rails::Upgrading::FakeNamespace.new("static")
# Add a route to the namespace
ns << Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'})
assert_equal "namespace :static do\nmatch '/about' => 'static#about'\nend\n", ns.to_route_code
end
def test_generates_code_for_resources
route = Rails::Upgrading::FakeResourceRoute.new("hats")
assert_equal "resources :hats", route.to_route_code
end
def test_generates_code_for_resources
route = Rails::Upgrading::FakeSingletonResourceRoute.new("hat")
assert_equal "resource :hat", route.to_route_code
end
def test_generates_code_for_resources_with_special_methods
route = Rails::Upgrading::FakeResourceRoute.new("hats", {:member => {:wear => :get}, :collection => {:toss => :post}})
assert_equal "resources :hats do\ncollection do\npost :toss\nend\nmember do\nget :wear\nend\n\nend\n", route.to_route_code
end
def test_generates_code_for_resources_with_multiple_special_methods_per_name
route = Rails::Upgrading::FakeResourceRoute.new("hats", {:member => {:wear => [:get, :put]}, :collection => {:toss => [:get, :post]}})
assert_equal "resources :hats do\ncollection do\nget :toss\npost :toss\nend\nmember do\nget :wear\nput :wear\nend\n\nend\n", route.to_route_code
end
def test_generates_code_for_route_with_extra_params
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about', :something => 'extra'})
assert_equal "match '/about' => 'static#about', :something => 'extra'", route.to_route_code
end
def test_generates_code_for_route_with_requirements
route = Rails::Upgrading::FakeRoute.new("/foo", {:controller => 'foo', :action => 'bar', :requirements => {:digit => /%d/}})
assert_equal "match '/foo' => 'foo#bar', :constraints => { :digit => /%d/ }", route.to_route_code
end
def test_generates_code_for_root
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.root :controller => 'home', :action => 'index'
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/' => 'home#index'
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
def test_generates_code_for_default_route
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.connect ':controller/:action/:id.:format'
map.connect ':controller/:action/:id'
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/:controller(/:action(/:id))'
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
def test_preserves_resources_except_option
route = Rails::Upgrading::FakeResourceRoute.new("hats", :except => [:index])
assert_equal "resources :hats, :except => [:index]", route.to_route_code
end
def test_preserves_resources_only_option
route = Rails::Upgrading::FakeResourceRoute.new("hats", :only => :show)
assert_equal "resources :hats, :only => :show", route.to_route_code
end
end