require 'abstract_unit' module ActionDispatch module Routing class MapperTest < ActiveSupport::TestCase class FakeSet < ActionDispatch::Routing::RouteSet def resources_path_names {} end def request_class ActionDispatch::Request end def dispatcher_class RouteSet::Dispatcher end def defaults routes.map(&:defaults) end def conditions routes.map(&:constraints) end def requirements routes.map(&:path).map(&:requirements) end def asts routes.map(&:path).map(&:spec) end end def test_initialize Mapper.new FakeSet.new end def test_scope_raises_on_anchor fakeset = FakeSet.new mapper = Mapper.new fakeset assert_raises(ArgumentError) do mapper.scope(anchor: false) do end end end def test_blows_up_without_via fakeset = FakeSet.new mapper = Mapper.new fakeset assert_raises(ArgumentError) do mapper.match '/', :to => 'posts#index', :as => :main end end def test_unscoped_formatted fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/foo', :to => 'posts#index', :as => :main, :format => true assert_equal({:controller=>"posts", :action=>"index"}, fakeset.defaults.first) assert_equal "/foo.:format", fakeset.asts.first.to_s end def test_scoped_formatted fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.scope(format: true) do mapper.get '/foo', :to => 'posts#index', :as => :main end assert_equal({:controller=>"posts", :action=>"index"}, fakeset.defaults.first) assert_equal "/foo.:format", fakeset.asts.first.to_s end def test_random_keys fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.scope(omg: :awesome) do mapper.get '/', :to => 'posts#index', :as => :main end assert_equal({:omg=>:awesome, :controller=>"posts", :action=>"index"}, fakeset.defaults.first) assert_equal("GET", fakeset.routes.first.verb) end def test_mapping_requirements options = { } scope = Mapper::Scope.new({}) ast = Journey::Parser.parse '/store/:name(*rest)' m = Mapper::Mapping.build(scope, FakeSet.new, ast, 'foo', 'bar', nil, [:get], nil, {}, true, options) assert_equal(/.+?/, m.requirements[:rest]) end def test_via_scope fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.scope(via: :put) do mapper.match '/', :to => 'posts#index', :as => :main end assert_equal("PUT", fakeset.routes.first.verb) end def test_to_scope fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.scope(to: "posts#index") do mapper.get :all mapper.post :most end assert_equal "posts#index", fakeset.routes.to_a[0].defaults[:to] assert_equal "posts#index", fakeset.routes.to_a[1].defaults[:to] end def test_map_slash fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/', :to => 'posts#index', :as => :main assert_equal '/', fakeset.asts.first.to_s end def test_map_more_slashes fakeset = FakeSet.new mapper = Mapper.new fakeset # FIXME: is this a desired behavior? mapper.get '/one/two/', :to => 'posts#index', :as => :main assert_equal '/one/two(.:format)', fakeset.asts.first.to_s end def test_map_wildcard fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/*path', :to => 'pages#show' assert_equal '/*path(.:format)', fakeset.asts.first.to_s assert_equal(/.+?/, fakeset.requirements.first[:path]) end def test_map_wildcard_with_other_element fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/*path/foo/:bar', :to => 'pages#show' assert_equal '/*path/foo/:bar(.:format)', fakeset.asts.first.to_s assert_equal(/.+?/, fakeset.requirements.first[:path]) end def test_map_wildcard_with_multiple_wildcard fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/*foo/*bar', :to => 'pages#show' assert_equal '/*foo/*bar(.:format)', fakeset.asts.first.to_s assert_equal(/.+?/, fakeset.requirements.first[:foo]) assert_equal(/.+?/, fakeset.requirements.first[:bar]) end def test_map_wildcard_with_format_false fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/*path', :to => 'pages#show', :format => false assert_equal '/*path', fakeset.asts.first.to_s assert_nil fakeset.requirements.first[:path] end def test_map_wildcard_with_format_true fakeset = FakeSet.new mapper = Mapper.new fakeset mapper.get '/*path', :to => 'pages#show', :format => true assert_equal '/*path.:format', fakeset.asts.first.to_s end def test_raising_error_when_path_is_not_passed fakeset = FakeSet.new mapper = Mapper.new fakeset app = lambda { |env| [200, {}, [""]] } assert_raises ArgumentError do mapper.mount app end end def test_raising_error_when_rack_app_is_not_passed fakeset = FakeSet.new mapper = Mapper.new fakeset assert_raises ArgumentError do mapper.mount 10, as: "exciting" end assert_raises ArgumentError do mapper.mount as: "exciting" end end def test_scope_does_not_destructively_mutate_default_options fakeset = FakeSet.new mapper = Mapper.new fakeset frozen = { foo: :bar }.freeze assert_nothing_raised do mapper.scope(defaults: frozen) do # pass end end end end end end