require 'abstract_unit' module AbstractController module Testing class UrlForTest < ActionController::TestCase class W include ActionDispatch::Routing::RouteSet.new.tap { |r| r.draw { get ':controller(/:action(/:id(.:format)))' } }.url_helpers end def teardown W.default_url_options.clear end def test_nested_optional klass = Class.new { include ActionDispatch::Routing::RouteSet.new.tap { |r| r.draw { get "/foo/(:bar/(:baz))/:zot", :as => 'fun', :controller => :articles, :action => :index } }.url_helpers self.default_url_options[:host] = 'example.com' } path = klass.new.fun_path({:controller => :articles, :baz => "baz", :zot => "zot"}) # :bar key isn't provided assert_equal '/foo/zot', path end def add_host!(app = W) app.default_url_options[:host] = 'www.basecamphq.com' end def add_port! W.default_url_options[:port] = 3000 end def add_numeric_host! W.default_url_options[:host] = '127.0.0.1' end def test_exception_is_thrown_without_host assert_raise ArgumentError do W.new.url_for :controller => 'c', :action => 'a', :id => 'i' end end def test_anchor assert_equal('/c/a#anchor', W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => 'anchor') ) end def test_nil_anchor assert_equal( '/c/a', W.new.url_for(only_path: true, controller: 'c', action: 'a', anchor: nil) ) end def test_false_anchor assert_equal( '/c/a', W.new.url_for(only_path: true, controller: 'c', action: 'a', anchor: false) ) end def test_anchor_should_call_to_param assert_equal('/c/a#anchor', W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('anchor')) ) end def test_anchor_should_escape_unsafe_pchar assert_equal('/c/a#%23anchor', W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('#anchor')) ) end def test_anchor_should_not_escape_safe_pchar assert_equal('/c/a#name=user&email=user@domain.com', W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('name=user&email=user@domain.com')) ) end def test_default_host add_host! assert_equal('http://www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i') ) end def test_host_may_be_overridden add_host! assert_equal('http://37signals.basecamphq.com/c/a/i', W.new.url_for(:host => '37signals.basecamphq.com', :controller => 'c', :action => 'a', :id => 'i') ) end def test_subdomain_may_be_changed add_host! assert_equal('http://api.basecamphq.com/c/a/i', W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i') ) end def test_subdomain_may_be_object model = Class.new { def self.to_param; 'api'; end } add_host! assert_equal('http://api.basecamphq.com/c/a/i', W.new.url_for(:subdomain => model, :controller => 'c', :action => 'a', :id => 'i') ) end def test_subdomain_may_be_removed add_host! assert_equal('http://basecamphq.com/c/a/i', W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i') ) end def test_subdomain_may_be_removed_with_blank_string W.default_url_options[:host] = 'api.basecamphq.com' assert_equal('http://basecamphq.com/c/a/i', W.new.url_for(:subdomain => '', :controller => 'c', :action => 'a', :id => 'i') ) end def test_multiple_subdomains_may_be_removed W.default_url_options[:host] = 'mobile.www.api.basecamphq.com' assert_equal('http://basecamphq.com/c/a/i', W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i') ) end def test_subdomain_may_be_accepted_with_numeric_host add_numeric_host! assert_equal('http://127.0.0.1/c/a/i', W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i') ) end def test_domain_may_be_changed add_host! assert_equal('http://www.37signals.com/c/a/i', W.new.url_for(:domain => '37signals.com', :controller => 'c', :action => 'a', :id => 'i') ) end def test_tld_length_may_be_changed add_host! assert_equal('http://mobile.www.basecamphq.com/c/a/i', W.new.url_for(:subdomain => 'mobile', :tld_length => 2, :controller => 'c', :action => 'a', :id => 'i') ) end def test_port add_host! assert_equal('http://www.basecamphq.com:3000/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :port => 3000) ) end def test_default_port add_host! add_port! assert_equal('http://www.basecamphq.com:3000/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i') ) end def test_protocol add_host! assert_equal('https://www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https') ) end def test_protocol_with_and_without_separators add_host! assert_equal('https://www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https') ) assert_equal('https://www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https:') ) assert_equal('https://www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https://') ) end def test_without_protocol add_host! assert_equal('//www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => '//') ) assert_equal('//www.basecamphq.com/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => false) ) end def test_without_protocol_and_with_port add_host! add_port! assert_equal('//www.basecamphq.com:3000/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => '//') ) assert_equal('//www.basecamphq.com:3000/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => false) ) end def test_trailing_slash add_host! options = {:controller => 'foo', :trailing_slash => true, :action => 'bar', :id => '33'} assert_equal('http://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) ) end def test_trailing_slash_with_protocol add_host! options = { :trailing_slash => true,:protocol => 'https', :controller => 'foo', :action => 'bar', :id => '33'} assert_equal('https://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) ) assert_equal 'https://www.basecamphq.com/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string'})) end def test_trailing_slash_with_only_path options = {:controller => 'foo', :trailing_slash => true} assert_equal '/foo/', W.new.url_for(options.merge({:only_path => true})) options.update({:action => 'bar', :id => '33'}) assert_equal '/foo/bar/33/', W.new.url_for(options.merge({:only_path => true})) assert_equal '/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string',:only_path => true})) end def test_trailing_slash_with_anchor options = {:trailing_slash => true, :controller => 'foo', :action => 'bar', :id => '33', :only_path => true, :anchor=> 'chapter7'} assert_equal '/foo/bar/33/#chapter7', W.new.url_for(options) assert_equal '/foo/bar/33/?query=string#chapter7', W.new.url_for(options.merge({:query => 'string'})) end def test_trailing_slash_with_params url = W.new.url_for(:trailing_slash => true, :only_path => true, :controller => 'cont', :action => 'act', :p1 => 'cafe', :p2 => 'link') params = extract_params(url) assert_equal({p1: 'cafe'}.to_query, params[0]) assert_equal({p2: 'link'}.to_query, params[1]) end def test_relative_url_root_is_respected add_host! assert_equal('https://www.basecamphq.com/subdir/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https', :script_name => '/subdir') ) end def test_relative_url_root_is_respected_with_environment_variable # `config.relative_url_root` is set by ENV['RAILS_RELATIVE_URL_ROOT'] w = Class.new { config = ActionDispatch::Routing::RouteSet::Config.new '/subdir' r = ActionDispatch::Routing::RouteSet.new(config) r.draw { get ':controller(/:action(/:id(.:format)))' } include r.url_helpers } add_host!(w) assert_equal('https://www.basecamphq.com/subdir/c/a/i', w.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https') ) end def test_named_routes with_routing do |set| set.draw do get 'this/is/verbose', :to => 'home#index', :as => :no_args get 'home/sweet/home/:user', :to => 'home#index', :as => :home end # We need to create a new class in order to install the new named route. kls = Class.new { include set.url_helpers } controller = kls.new assert controller.respond_to?(:home_url) assert_equal 'http://www.basecamphq.com/home/sweet/home/again', controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again') assert_equal("/home/sweet/home/alabama", controller.send(:home_path, :user => 'alabama', :host => 'unused')) assert_equal("http://www.basecamphq.com/home/sweet/home/alabama", controller.send(:home_url, :user => 'alabama', :host => 'www.basecamphq.com')) assert_equal("http://www.basecamphq.com/this/is/verbose", controller.send(:no_args_url, :host=>'www.basecamphq.com')) end end def test_relative_url_root_is_respected_for_named_routes with_routing do |set| set.draw do get '/home/sweet/home/:user', :to => 'home#index', :as => :home end kls = Class.new { include set.url_helpers } controller = kls.new assert_equal 'http://www.basecamphq.com/subdir/home/sweet/home/again', controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again', :script_name => "/subdir") end end def test_using_nil_script_name_properly_concats_with_original_script_name add_host! assert_equal('https://www.basecamphq.com/subdir/c/a/i', W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https', :script_name => nil, :original_script_name => '/subdir') ) end def test_only_path with_routing do |set| set.draw do get 'home/sweet/home/:user', :to => 'home#index', :as => :home get ':controller/:action/:id' end # We need to create a new class in order to install the new named route. kls = Class.new { include set.url_helpers } controller = kls.new assert_respond_to controller, :home_url assert_equal '/brave/new/world', controller.url_for(:controller => 'brave', :action => 'new', :id => 'world', :only_path => true) assert_equal("/home/sweet/home/alabama", controller.home_path(:user => 'alabama', :host => 'unused')) assert_equal("/home/sweet/home/alabama", controller.home_path('alabama')) end end def test_one_parameter assert_equal('/c/a?param=val', W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :param => 'val') ) end def test_two_parameters url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :p1 => 'X1', :p2 => 'Y2') params = extract_params(url) assert_equal({p1: 'X1'}.to_query, params[0]) assert_equal({p2: 'Y2'}.to_query, params[1]) end def test_hash_parameter url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:name => 'Bob', :category => 'prof'}) params = extract_params(url) assert_equal({'query[category]' => 'prof'}.to_query, params[0]) assert_equal({'query[name]' => 'Bob'}.to_query, params[1]) end def test_array_parameter url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => ['Bob', 'prof']) params = extract_params(url) assert_equal({'query[]' => 'Bob'}.to_query, params[0]) assert_equal({'query[]' => 'prof'}.to_query, params[1]) end def test_hash_recursive_parameters url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:person => {:name => 'Bob', :position => 'prof'}, :hobby => 'piercing'}) params = extract_params(url) assert_equal({'query[hobby]' => 'piercing'}.to_query, params[0]) assert_equal({'query[person][name]' => 'Bob' }.to_query, params[1]) assert_equal({'query[person][position]' => 'prof' }.to_query, params[2]) end def test_hash_recursive_and_array_parameters url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => 101, :query => {:person => {:name => 'Bob', :position => ['prof', 'art director']}, :hobby => 'piercing'}) assert_match(%r(^/c/a/101), url) params = extract_params(url) assert_equal({'query[hobby]' => 'piercing' }.to_query, params[0]) assert_equal({'query[person][name]' => 'Bob' }.to_query, params[1]) assert_equal({'query[person][position][]' => 'art director'}.to_query, params[2]) assert_equal({'query[person][position][]' => 'prof' }.to_query, params[3]) end def test_path_generation_for_symbol_parameter_keys assert_generates("/image", :controller=> :image) end def test_named_routes_with_nil_keys with_routing do |set| set.draw do get 'posts.:format', :to => 'posts#index', :as => :posts get '/', :to => 'posts#index', :as => :main end # We need to create a new class in order to install the new named route. kls = Class.new { include set.url_helpers } kls.default_url_options[:host] = 'www.basecamphq.com' controller = kls.new params = {:action => :index, :controller => :posts, :format => :xml} assert_equal("http://www.basecamphq.com/posts.xml", controller.send(:url_for, params)) params[:format] = nil assert_equal("http://www.basecamphq.com/", controller.send(:url_for, params)) end end def test_multiple_includes_maintain_distinct_options first_class = Class.new { include ActionController::UrlFor } second_class = Class.new { include ActionController::UrlFor } first_host, second_host = 'firsthost.com', 'secondhost.com' first_class.default_url_options[:host] = first_host second_class.default_url_options[:host] = second_host assert_equal first_host, first_class.default_url_options[:host] assert_equal second_host, second_class.default_url_options[:host] end def test_with_stringified_keys assert_equal("/c", W.new.url_for('controller' => 'c', 'only_path' => true)) assert_equal("/c/a", W.new.url_for('controller' => 'c', 'action' => 'a', 'only_path' => true)) end def test_with_hash_with_indifferent_access W.default_url_options[:controller] = 'd' W.default_url_options[:only_path] = false assert_equal("/c", W.new.url_for(ActiveSupport::HashWithIndifferentAccess.new('controller' => 'c', 'only_path' => true))) W.default_url_options[:action] = 'b' assert_equal("/c/a", W.new.url_for(ActiveSupport::HashWithIndifferentAccess.new('controller' => 'c', 'action' => 'a', 'only_path' => true))) end def test_url_params_with_nil_to_param_are_not_in_url assert_equal("/c/a", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => Struct.new(:to_param).new(nil))) end def test_false_url_params_are_included_in_query assert_equal("/c/a?show=false", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :show => false)) end def test_url_generation_with_array_and_hash with_routing do |set| set.draw do namespace :admin do resources :posts end end kls = Class.new { include set.url_helpers } kls.default_url_options[:host] = 'www.basecamphq.com' controller = kls.new assert_equal("http://www.basecamphq.com/admin/posts/new?param=value", controller.send(:url_for, [:new, :admin, :post, { param: 'value' }]) ) end end def test_url_for_with_array_is_unmodified with_routing do |set| set.draw do namespace :admin do resources :posts end end kls = Class.new { include set.url_helpers } kls.default_url_options[:host] = 'www.basecamphq.com' original_components = [:new, :admin, :post, { param: 'value' }] components = original_components.dup kls.new.url_for(components) assert_equal(original_components, components) end end private def extract_params(url) url.split('?', 2).last.split('&').sort end end end end