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require File.dirname(__FILE__) + '/../abstract_unit'
class ResourcesController < ActionController::Base
def index() render :nothing => true end
def rescue_action(e) raise e end
end
class ThreadsController < ResourcesController; end
class MessagesController < ResourcesController; end
class CommentsController < ResourcesController; end
class ResourcesTest < Test::Unit::TestCase
def test_should_arrange_actions
resource = ActionController::Resources::Resource.new(:messages,
:collection => { :rss => :get, :reorder => :post, :csv => :post },
:member => { :rss => :get, :atom => :get, :upload => :post, :fix => :post },
:new => { :preview => :get, :draft => :get })
assert_resource_methods [:rss], resource, :collection, :get
assert_resource_methods [:create, :csv, :reorder], resource, :collection, :post
assert_resource_methods [:edit, :rss, :atom], resource, :member, :get
assert_resource_methods [:upload, :fix], resource, :member, :post
assert_resource_methods [:update], resource, :member, :put
assert_resource_methods [:new, :preview, :draft], resource, :new, :get
end
def test_default_restful_routes
with_restful_routing :messages do
assert_simply_restful_for :messages
end
end
def test_multiple_default_restful_routes
with_restful_routing :messages, :comments do
assert_simply_restful_for :messages
assert_simply_restful_for :comments
end
end
def test_with_path_prefix
with_restful_routing :messages, :path_prefix => '/thread/:thread_id' do
assert_simply_restful_for :messages, :path_prefix => 'thread/5/', :options => { :thread_id => '5' }
end
end
def test_multile_with_path_prefix
with_restful_routing :messages, :comments, :path_prefix => '/thread/:thread_id' do
assert_simply_restful_for :messages, :path_prefix => 'thread/5/', :options => { :thread_id => '5' }
assert_simply_restful_for :comments, :path_prefix => 'thread/5/', :options => { :thread_id => '5' }
end
end
def test_with_collection_action
with_restful_routing :messages, :collection => { :rss => :get } do
rss_options = {:action => 'rss'}
rss_path = "/messages;rss"
assert_restful_routes_for :messages do |options|
assert_routing rss_path, options.merge(rss_options)
end
assert_restful_named_routes_for :messages do |options|
assert_named_route rss_path, :rss_messages_path, rss_options
end
end
end
def test_with_member_action
[:put, :post].each do |method|
with_restful_routing :messages, :member => { :mark => method } do
mark_options = {:action => 'mark', :id => '1'}
mark_path = "/messages/1;mark"
assert_restful_routes_for :messages do |options|
assert_recognizes(options.merge(mark_options), :path => mark_path, :method => method)
end
assert_restful_named_routes_for :messages do |options|
assert_named_route mark_path, :mark_message_path, mark_options
end
end
end
end
def test_with_two_member_actions_with_same_method
[:put, :post].each do |method|
with_restful_routing :messages, :member => { :mark => method, :unmark => method } do
%w(mark unmark).each do |action|
action_options = {:action => action, :id => '1'}
action_path = "/messages/1;#{action}"
assert_restful_routes_for :messages do |options|
assert_recognizes(options.merge(action_options), :path => action_path, :method => method)
end
assert_restful_named_routes_for :messages do |options|
assert_named_route action_path, "#{action}_message_path".to_sym, action_options
end
end
end
end
end
def test_with_new_action
with_restful_routing :messages, :new => { :preview => :post } do
preview_options = {:action => 'preview'}
preview_path = "/messages/new;preview"
assert_restful_routes_for :messages do |options|
assert_recognizes(options.merge(preview_options), :path => preview_path, :method => :post)
end
assert_restful_named_routes_for :messages do |options|
assert_named_route preview_path, :preview_new_message_path, preview_options
end
end
end
def test_nested_restful_routes
with_routing do |set|
set.draw do |map|
map.resources :threads do |map|
map.resources :messages do |map|
map.resources :comments
end
end
end
assert_simply_restful_for :threads
assert_simply_restful_for :messages,
:path_prefix => 'threads/1/',
:options => { :thread_id => '1' }
assert_simply_restful_for :comments,
:path_prefix => 'threads/1/messages/2/',
:options => { :thread_id => '1', :message_id => '2' }
end
end
def test_restful_routes_dont_generate_duplicates
with_restful_routing :messages do
routes = ActionController::Routing::Routes.routes
routes.each do |route|
routes.each do |r|
next if route === r # skip the comparison instance
assert distinct_routes?(route, r), "Duplicate Route: #{route}"
end
end
end
end
protected
def with_restful_routing(*args)
with_routing do |set|
set.draw { |map| map.resources(*args) }
yield
end
end
# runs assert_restful_routes_for and assert_restful_named_routes for on the controller_name and options, without passing a block.
def assert_simply_restful_for(controller_name, options = {})
assert_restful_routes_for controller_name, options
assert_restful_named_routes_for controller_name, options
end
def assert_restful_routes_for(controller_name, options = {})
(options[:options] ||= {})[:controller] = controller_name.to_s
with_options(options[:options]) do |controller|
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}", :action => 'index'
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}.xml" , :action => 'index', :format => 'xml'
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}/new", :action => 'new'
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}/1", :action => 'show', :id => '1'
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}/1;edit", :action => 'edit', :id => '1'
controller.assert_routing "/#{options[:path_prefix]}#{controller_name}/1.xml", :action => 'show', :id => '1', :format => 'xml'
end
assert_recognizes(
options[:options].merge(:action => 'create'),
{:path => "/#{options[:path_prefix]}#{controller_name}", :method => :post})
assert_recognizes(
options[:options].merge(:action => 'update', :id => '1'),
{:path => "/#{options[:path_prefix]}#{controller_name}/1", :method => :put})
assert_recognizes(
options[:options].merge(:action => 'destroy', :id => '1'),
{:path => "/#{options[:path_prefix]}#{controller_name}/1", :method => :delete})
yield options[:options] if block_given?
end
# test named routes like foo_path and foos_path map to the correct options.
def assert_restful_named_routes_for(controller_name, singular_name = nil, options = {})
if singular_name.is_a?(Hash)
options = singular_name
singular_name = nil
end
singular_name ||= controller_name.to_s.singularize
(options[:options] ||= {})[:controller] = controller_name.to_s
@controller = "#{controller_name.to_s.camelize}Controller".constantize.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
get :index, options[:options]
options[:options].delete :action
full_prefix = "/#{options[:path_prefix]}#{controller_name}"
assert_named_route "#{full_prefix}", "#{controller_name}_path", options[:options]
assert_named_route "#{full_prefix}.xml", "formatted_#{controller_name}_path", options[:options].merge(:format => 'xml')
assert_named_route "#{full_prefix}/new", "new_#{singular_name}_path", options[:options]
assert_named_route "#{full_prefix}/1", "#{singular_name}_path", options[:options].merge(:id => '1')
assert_named_route "#{full_prefix}/1;edit", "edit_#{singular_name}_path", options[:options].merge(:id => '1')
assert_named_route "#{full_prefix}/1.xml", "formatted_#{singular_name}_path", options[:options].merge(:format => 'xml', :id => '1')
yield options[:options] if block_given?
end
def assert_named_route(expected, route, options)
actual = @controller.send(route, options) rescue $!.class.name
assert_equal expected, actual, "Error on route: #{route}(#{options.inspect})"
end
def assert_resource_methods(expected, resource, action_method, method)
assert_equal expected.length, resource.send("#{action_method}_methods")[method].size, "#{resource.send("#{action_method}_methods")[method].inspect}"
expected.each do |action|
assert resource.send("#{action_method}_methods")[method].include?(action),
"#{method} not in #{action_method} methods: #{resource.send("#{action_method}_methods")[method].inspect}"
end
end
def distinct_routes? (r1, r2)
if r1.conditions == r2.conditions and r1.requirements == r2.requirements then
if r1.segments.collect(&:to_s) == r2.segments.collect(&:to_s) then
return false
end
end
true
end
end
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