require "active_record_unit" require "fixtures/project" class Task < ActiveRecord::Base self.table_name = "projects" end class Step < ActiveRecord::Base self.table_name = "projects" end class Bid < ActiveRecord::Base self.table_name = "projects" end class Tax < ActiveRecord::Base self.table_name = "projects" end class Fax < ActiveRecord::Base self.table_name = "projects" end class Series < ActiveRecord::Base self.table_name = "projects" end class ModelDelegator def to_model ModelDelegate.new end end class ModelDelegate def persisted? true end def model_name ActiveModel::Name.new(self.class) end def to_param "overridden" end end module Weblog class Post < ActiveRecord::Base self.table_name = "projects" end class Blog < ActiveRecord::Base self.table_name = "projects" end def self.use_relative_model_naming? true end end class PolymorphicRoutesTest < ActionController::TestCase include SharedTestRoutes.url_helpers default_url_options[:host] = "example.com" def setup @project = Project.new @task = Task.new @step = Step.new @bid = Bid.new @tax = Tax.new @fax = Fax.new @delegator = ModelDelegator.new @series = Series.new @blog_post = Weblog::Post.new @blog_blog = Weblog::Blog.new end def assert_url(url, args) host = self.class.default_url_options[:host] assert_equal url.sub(/http:\/\/#{host}/, ""), polymorphic_path(args) assert_equal url, polymorphic_url(args) assert_equal url, url_for(args) end def test_string with_test_routes do assert_equal "/projects", polymorphic_path("projects") assert_equal "http://example.com/projects", polymorphic_url("projects") assert_equal "projects", url_for("projects") end end def test_string_with_options with_test_routes do assert_equal "http://example.com/projects?id=10", polymorphic_url("projects", id: 10) end end def test_symbol with_test_routes do assert_url "http://example.com/projects", :projects end end def test_symbol_with_options with_test_routes do assert_equal "http://example.com/projects?id=10", polymorphic_url(:projects, id: 10) end end def test_passing_routes_proxy with_namespaced_routes(:blog) do proxy = ActionDispatch::Routing::RoutesProxy.new(_routes, self, _routes.url_helpers) @blog_post.save assert_url "http://example.com/posts/#{@blog_post.id}", [proxy, @blog_post] end end def test_namespaced_model with_namespaced_routes(:blog) do @blog_post.save assert_url "http://example.com/posts/#{@blog_post.id}", @blog_post end end def test_namespaced_model_with_name_the_same_as_namespace with_namespaced_routes(:blog) do @blog_blog.save assert_url "http://example.com/blogs/#{@blog_blog.id}", @blog_blog end end def test_polymorphic_url_with_2_objects with_namespaced_routes(:blog) do @blog_blog.save @blog_post.save assert_equal "http://example.com/blogs/#{@blog_blog.id}/posts/#{@blog_post.id}", polymorphic_url([@blog_blog, @blog_post]) end end def test_polymorphic_url_with_3_objects with_namespaced_routes(:blog) do @blog_blog.save @blog_post.save @fax.save assert_equal "http://example.com/blogs/#{@blog_blog.id}/posts/#{@blog_post.id}/faxes/#{@fax.id}", polymorphic_url([@blog_blog, @blog_post, @fax]) end end def test_namespaced_model_with_nested_resources with_namespaced_routes(:blog) do @blog_post.save @blog_blog.save assert_url "http://example.com/blogs/#{@blog_blog.id}/posts/#{@blog_post.id}", [@blog_blog, @blog_post] end end def test_with_nil with_test_routes do exception = assert_raise ArgumentError do polymorphic_url(nil) end assert_equal "Nil location provided. Can't build URI.", exception.message end end def test_with_empty_list with_test_routes do exception = assert_raise ArgumentError do polymorphic_url([]) end assert_equal "Nil location provided. Can't build URI.", exception.message end end def test_with_nil_id with_test_routes do exception = assert_raise ArgumentError do polymorphic_url(id: nil) end assert_equal "Nil location provided. Can't build URI.", exception.message end end def test_with_entirely_nil_list with_test_routes do exception = assert_raise ArgumentError do @series.save polymorphic_url([nil, nil]) end assert_equal "Nil location provided. Can't build URI.", exception.message end end def test_with_nil_in_list_for_resource_that_could_be_top_level_or_nested with_top_level_and_nested_routes do @blog_post.save assert_equal "http://example.com/posts/#{@blog_post.id}", polymorphic_url([nil, @blog_post]) end end def test_with_nil_in_list_does_not_generate_invalid_link with_top_level_and_nested_routes do exception = assert_raise NoMethodError do @series.save polymorphic_url([nil, @series]) end assert_match(/undefined method `series_url'/, exception.message) end end def test_with_record with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}", @project end end def test_with_class with_test_routes do assert_url "http://example.com/projects", @project.class end end def test_with_class_list_of_one with_test_routes do assert_url "http://example.com/projects", [@project.class] end end def test_class_with_options with_test_routes do assert_equal "http://example.com/projects?foo=bar", polymorphic_url(@project.class, foo: :bar) assert_equal "/projects?foo=bar", polymorphic_path(@project.class, foo: :bar) end end def test_with_new_record with_test_routes do assert_url "http://example.com/projects", @project end end def test_new_record_arguments params = nil with_test_routes do extend Module.new { define_method("projects_url") { |*args| params = args super(*args) } define_method("projects_path") { |*args| params = args super(*args) } } assert_url "http://example.com/projects", @project assert_equal [], params end end def test_with_destroyed_record with_test_routes do @project.destroy assert_url "http://example.com/projects", @project end end def test_with_record_and_action with_test_routes do assert_equal "http://example.com/projects/new", polymorphic_url(@project, action: "new") end end def test_url_helper_prefixed_with_new with_test_routes do assert_equal "http://example.com/projects/new", new_polymorphic_url(@project) end end def test_regression_path_helper_prefixed_with_new_and_edit with_test_routes do assert_equal "/projects/new", new_polymorphic_path(@project) @project.save assert_equal "/projects/#{@project.id}/edit", edit_polymorphic_path(@project) end end def test_url_helper_prefixed_with_edit with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}/edit", edit_polymorphic_url(@project) end end def test_url_helper_prefixed_with_edit_with_url_options with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}/edit?param1=10", edit_polymorphic_url(@project, param1: "10") end end def test_url_helper_with_url_options with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}?param1=10", polymorphic_url(@project, param1: "10") end end def test_format_option with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}.pdf", polymorphic_url(@project, format: :pdf) end end def test_format_option_with_url_options with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}.pdf?param1=10", polymorphic_url(@project, format: :pdf, param1: "10") end end def test_id_and_format_option with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}.pdf", polymorphic_url(id: @project, format: :pdf) end end def test_with_nested with_test_routes do @project.save @task.save assert_url "http://example.com/projects/#{@project.id}/tasks/#{@task.id}", [@project, @task] end end def test_with_nested_unsaved with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}/tasks", [@project, @task] end end def test_with_nested_destroyed with_test_routes do @project.save @task.destroy assert_url "http://example.com/projects/#{@project.id}/tasks", [@project, @task] end end def test_with_nested_class with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}/tasks", [@project, @task.class] end end def test_class_with_array_and_namespace with_admin_test_routes do assert_url "http://example.com/admin/projects", [:admin, @project.class] end end def test_new_with_array_and_namespace with_admin_test_routes do assert_equal "http://example.com/admin/projects/new", polymorphic_url([:admin, @project], action: "new") end end def test_unsaved_with_array_and_namespace with_admin_test_routes do assert_url "http://example.com/admin/projects", [:admin, @project] end end def test_nested_unsaved_with_array_and_namespace with_admin_test_routes do @project.save assert_url "http://example.com/admin/projects/#{@project.id}/tasks", [:admin, @project, @task] end end def test_nested_with_array_and_namespace with_admin_test_routes do @project.save @task.save assert_url "http://example.com/admin/projects/#{@project.id}/tasks/#{@task.id}", [:admin, @project, @task] end end def test_ordering_of_nesting_and_namespace with_admin_and_site_test_routes do @project.save @task.save @step.save assert_url "http://example.com/admin/projects/#{@project.id}/site/tasks/#{@task.id}/steps/#{@step.id}", [:admin, @project, :site, @task, @step] end end def test_nesting_with_array_ending_in_singleton_resource with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}/bid", [@project, :bid] end end def test_nesting_with_array_containing_singleton_resource with_test_routes do @project.save @task.save assert_url "http://example.com/projects/#{@project.id}/bid/tasks/#{@task.id}", [@project, :bid, @task] end end def test_nesting_with_array_containing_singleton_resource_and_format with_test_routes do @project.save @task.save assert_equal "http://example.com/projects/#{@project.id}/bid/tasks/#{@task.id}.pdf", polymorphic_url([@project, :bid, @task], format: :pdf) end end def test_nesting_with_array_containing_namespace_and_singleton_resource with_admin_test_routes do @project.save @task.save assert_url "http://example.com/admin/projects/#{@project.id}/bid/tasks/#{@task.id}", [:admin, @project, :bid, @task] end end def test_nesting_with_array with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}/bid", [@project, :bid] end end def test_with_array_containing_single_object with_test_routes do @project.save assert_url "http://example.com/projects/#{@project.id}", [@project] end end def test_with_array_containing_single_name with_test_routes do @project.save assert_url "http://example.com/projects", [:projects] end end def test_with_array_containing_single_string_name with_test_routes do assert_url "http://example.com/projects", ["projects"] end end def test_with_array_containing_symbols with_test_routes do assert_url "http://example.com/series/new", [:new, :series] end end def test_with_hash with_test_routes do @project.save assert_equal "http://example.com/projects/#{@project.id}", polymorphic_url(id: @project) end end def test_polymorphic_path_accepts_options with_test_routes do assert_equal "/projects/new", polymorphic_path(@project, action: "new") end end def test_polymorphic_path_does_not_modify_arguments with_admin_test_routes do @project.save @task.save options = {} object_array = [:admin, @project, @task] original_args = [object_array.dup, options.dup] assert_no_difference("object_array.size") { polymorphic_path(object_array, options) } assert_equal original_args, [object_array, options] end end # Tests for names where .plural.singular doesn't round-trip def test_with_irregular_plural_record with_test_routes do @tax.save assert_url "http://example.com/taxes/#{@tax.id}", @tax end end def test_with_irregular_plural_class with_test_routes do assert_url "http://example.com/taxes", @tax.class end end def test_with_irregular_plural_new_record with_test_routes do assert_url "http://example.com/taxes", @tax end end def test_with_irregular_plural_destroyed_record with_test_routes do @tax.destroy assert_url "http://example.com/taxes", @tax end end def test_with_irregular_plural_record_and_action with_test_routes do assert_equal "http://example.com/taxes/new", polymorphic_url(@tax, action: "new") end end def test_irregular_plural_url_helper_prefixed_with_new with_test_routes do assert_equal "http://example.com/taxes/new", new_polymorphic_url(@tax) end end def test_irregular_plural_url_helper_prefixed_with_edit with_test_routes do @tax.save assert_equal "http://example.com/taxes/#{@tax.id}/edit", edit_polymorphic_url(@tax) end end def test_with_nested_irregular_plurals with_test_routes do @tax.save @fax.save assert_equal "http://example.com/taxes/#{@tax.id}/faxes/#{@fax.id}", polymorphic_url([@tax, @fax]) end end def test_with_nested_unsaved_irregular_plurals with_test_routes do @tax.save assert_url "http://example.com/taxes/#{@tax.id}/faxes", [@tax, @fax] end end def test_new_with_irregular_plural_array_and_namespace with_admin_test_routes do assert_equal "http://example.com/admin/taxes/new", polymorphic_url([:admin, @tax], action: "new") end end def test_class_with_irregular_plural_array_and_namespace with_admin_test_routes do assert_url "http://example.com/admin/taxes", [:admin, @tax.class] end end def test_unsaved_with_irregular_plural_array_and_namespace with_admin_test_routes do assert_url "http://example.com/admin/taxes", [:admin, @tax] end end def test_nesting_with_irregular_plurals_and_array_ending_in_singleton_resource with_test_routes do @tax.save assert_url "http://example.com/taxes/#{@tax.id}/bid", [@tax, :bid] end end def test_with_array_containing_single_irregular_plural_object with_test_routes do @tax.save assert_url "http://example.com/taxes/#{@tax.id}", [@tax] end end def test_with_array_containing_single_name_irregular_plural with_test_routes do @tax.save assert_url "http://example.com/taxes", [:taxes] end end # Tests for uncountable names def test_uncountable_resource with_test_routes do @series.save assert_url "http://example.com/series/#{@series.id}", @series assert_url "http://example.com/series", Series.new end end def test_routing_to_a_model_delegate with_test_routes do assert_url "http://example.com/model_delegates/overridden", @delegator end end def test_nested_routing_to_a_model_delegate with_test_routes do assert_url "http://example.com/foo/model_delegates/overridden", [:foo, @delegator] end end def with_namespaced_routes(name) with_routing do |set| set.draw do scope(module: name) do resources :blogs do resources :posts do resources :faxes end end resources :posts end end extend @routes.url_helpers yield end end def with_test_routes(options = {}) with_routing do |set| set.draw do resources :projects do resources :tasks resource :bid do resources :tasks end end resources :taxes do resources :faxes resource :bid end resources :series resources :model_delegates namespace :foo do resources :model_delegates end end extend @routes.url_helpers yield end end def with_top_level_and_nested_routes(options = {}) with_routing do |set| set.draw do resources :blogs do resources :posts resources :series end resources :posts end extend @routes.url_helpers yield end end def with_admin_test_routes(options = {}) with_routing do |set| set.draw do namespace :admin do resources :projects do resources :tasks resource :bid do resources :tasks end end resources :taxes do resources :faxes end resources :series end end extend @routes.url_helpers yield end end def with_admin_and_site_test_routes(options = {}) with_routing do |set| set.draw do namespace :admin do resources :projects do namespace :site do resources :tasks do resources :steps end end end end end extend @routes.url_helpers yield end end end class PolymorphicPathRoutesTest < PolymorphicRoutesTest include ActionView::RoutingUrlFor include ActionView::Context attr_accessor :controller def assert_url(url, args) host = self.class.default_url_options[:host] assert_equal url.sub(/http:\/\/#{host}/, ""), url_for(args) end end