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