/
routing_test.rb
2464 lines (2004 loc) · 86.4 KB
/
routing_test.rb
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require 'abstract_unit'
require 'controller/fake_controllers'
require 'action_controller/routing'
class MilestonesController < ActionController::Base
def index() head :ok end
alias_method :show, :index
def rescue_action(e) raise e end
end
RunTimeTests = ARGV.include? 'time'
ROUTING = ActionController::Routing
class ROUTING::RouteBuilder
attr_reader :warn_output
def warn(msg)
(@warn_output ||= []) << msg
end
end
# See RFC 3986, section 3.3 for allowed path characters.
class UriReservedCharactersRoutingTest < Test::Unit::TestCase
def setup
ActionController::Routing.use_controllers! ['controller']
@set = ActionController::Routing::RouteSet.new
@set.draw do |map|
map.connect ':controller/:action/:variable/*additional'
end
safe, unsafe = %w(: @ & = + $ , ;), %w(^ / ? # [ ])
hex = unsafe.map { |char| '%' + char.unpack('H2').first.upcase }
@segment = "#{safe.join}#{unsafe.join}".freeze
@escaped = "#{safe.join}#{hex.join}".freeze
end
def test_route_generation_escapes_unsafe_path_characters
assert_equal "/contr#{@segment}oller/act#{@escaped}ion/var#{@escaped}iable/add#{@escaped}itional-1/add#{@escaped}itional-2",
@set.generate(:controller => "contr#{@segment}oller",
:action => "act#{@segment}ion",
:variable => "var#{@segment}iable",
:additional => ["add#{@segment}itional-1", "add#{@segment}itional-2"])
end
def test_route_recognition_unescapes_path_components
options = { :controller => "controller",
:action => "act#{@segment}ion",
:variable => "var#{@segment}iable",
:additional => ["add#{@segment}itional-1", "add#{@segment}itional-2"] }
assert_equal options, @set.recognize_path("/controller/act#{@escaped}ion/var#{@escaped}iable/add#{@escaped}itional-1/add#{@escaped}itional-2")
end
def test_route_generation_allows_passing_non_string_values_to_generated_helper
assert_equal "/controller/action/variable/1/2", @set.generate(:controller => "controller",
:action => "action",
:variable => "variable",
:additional => [1, 2])
end
end
class LegacyRouteSetTests < Test::Unit::TestCase
attr_reader :rs
def setup
# These tests assume optimisation is on, so re-enable it.
ActionController::Base.optimise_named_routes = true
@rs = ::ActionController::Routing::RouteSet.new
@rs.draw {|m| m.connect ':controller/:action/:id' }
ActionController::Routing.use_controllers! %w(content admin/user admin/news_feed)
end
def test_default_setup
assert_equal({:controller => "content", :action => 'index'}, rs.recognize_path("/content"))
assert_equal({:controller => "content", :action => 'list'}, rs.recognize_path("/content/list"))
assert_equal({:controller => "content", :action => 'show', :id => '10'}, rs.recognize_path("/content/show/10"))
assert_equal({:controller => "admin/user", :action => 'show', :id => '10'}, rs.recognize_path("/admin/user/show/10"))
assert_equal '/admin/user/show/10', rs.generate(:controller => 'admin/user', :action => 'show', :id => 10)
assert_equal '/admin/user/show', rs.generate({:action => 'show'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
assert_equal '/admin/user/list/10', rs.generate({}, {:controller => 'admin/user', :action => 'list', :id => '10'})
assert_equal '/admin/stuff', rs.generate({:controller => 'stuff'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
assert_equal '/stuff', rs.generate({:controller => '/stuff'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
end
def test_ignores_leading_slash
@rs.draw {|m| m.connect '/:controller/:action/:id'}
test_default_setup
end
def test_time_recognition
# We create many routes to make situation more realistic
@rs = ::ActionController::Routing::RouteSet.new
@rs.draw { |map|
map.frontpage '', :controller => 'search', :action => 'new'
map.resources :videos do |video|
video.resources :comments
video.resource :file, :controller => 'video_file'
video.resource :share, :controller => 'video_shares'
video.resource :abuse, :controller => 'video_abuses'
end
map.resources :abuses, :controller => 'video_abuses'
map.resources :video_uploads
map.resources :video_visits
map.resources :users do |user|
user.resource :settings
user.resources :videos
end
map.resources :channels do |channel|
channel.resources :videos, :controller => 'channel_videos'
end
map.resource :session
map.resource :lost_password
map.search 'search', :controller => 'search'
map.resources :pages
map.connect ':controller/:action/:id'
}
n = 1000
if RunTimeTests
GC.start
rectime = Benchmark.realtime do
n.times do
rs.recognize_path("/videos/1234567", {:method => :get})
rs.recognize_path("/videos/1234567/abuse", {:method => :get})
rs.recognize_path("/users/1234567/settings", {:method => :get})
rs.recognize_path("/channels/1234567", {:method => :get})
rs.recognize_path("/session/new", {:method => :get})
rs.recognize_path("/admin/user/show/10", {:method => :get})
end
end
puts "\n\nRecognition (#{rs.routes.size} routes):"
per_url = rectime / (n * 6)
puts "#{per_url * 1000} ms/url"
puts "#{1 / per_url} url/s\n\n"
end
end
def test_time_generation
n = 5000
if RunTimeTests
GC.start
pairs = [
[{:controller => 'content', :action => 'index'}, {:controller => 'content', :action => 'show'}],
[{:controller => 'content'}, {:controller => 'content', :action => 'index'}],
[{:controller => 'content', :action => 'list'}, {:controller => 'content', :action => 'index'}],
[{:controller => 'content', :action => 'show', :id => '10'}, {:controller => 'content', :action => 'list'}],
[{:controller => 'admin/user', :action => 'index'}, {:controller => 'admin/user', :action => 'show'}],
[{:controller => 'admin/user'}, {:controller => 'admin/user', :action => 'index'}],
[{:controller => 'admin/user', :action => 'list'}, {:controller => 'admin/user', :action => 'index'}],
[{:controller => 'admin/user', :action => 'show', :id => '10'}, {:controller => 'admin/user', :action => 'list'}],
]
p = nil
gentime = Benchmark.realtime do
n.times do
pairs.each {|(a, b)| rs.generate(a, b)}
end
end
puts "\n\nGeneration (RouteSet): (#{(n * 8)} urls)"
per_url = gentime / (n * 8)
puts "#{per_url * 1000} ms/url"
puts "#{1 / per_url} url/s\n\n"
end
end
def test_route_with_colon_first
rs.draw do |map|
map.connect '/:controller/:action/:id', :action => 'index', :id => nil
map.connect ':url', :controller => 'tiny_url', :action => 'translate'
end
end
def test_route_with_regexp_for_controller
rs.draw do |map|
map.connect ':controller/:admintoken/:action/:id', :controller => /admin\/.+/
map.connect ':controller/:action/:id'
end
assert_equal({:controller => "admin/user", :admintoken => "foo", :action => "index"},
rs.recognize_path("/admin/user/foo"))
assert_equal({:controller => "content", :action => "foo"}, rs.recognize_path("/content/foo"))
assert_equal '/admin/user/foo', rs.generate(:controller => "admin/user", :admintoken => "foo", :action => "index")
assert_equal '/content/foo', rs.generate(:controller => "content", :action => "foo")
end
def test_route_with_regexp_and_dot
rs.draw do |map|
map.connect ':controller/:action/:file',
:controller => /admin|user/,
:action => /upload|download/,
:defaults => {:file => nil},
:requirements => {:file => %r{[^/]+(\.[^/]+)?}}
end
# Without a file extension
assert_equal '/user/download/file',
rs.generate(:controller => "user", :action => "download", :file => "file")
assert_equal(
{:controller => "user", :action => "download", :file => "file"},
rs.recognize_path("/user/download/file"))
# Now, let's try a file with an extension, really a dot (.)
assert_equal '/user/download/file.jpg',
rs.generate(
:controller => "user", :action => "download", :file => "file.jpg")
assert_equal(
{:controller => "user", :action => "download", :file => "file.jpg"},
rs.recognize_path("/user/download/file.jpg"))
end
def test_basic_named_route
rs.add_named_route :home, '', :controller => 'content', :action => 'list'
x = setup_for_named_route
assert_equal("http://named.route.test/",
x.send(:home_url))
end
def test_basic_named_route_with_relative_url_root
rs.add_named_route :home, '', :controller => 'content', :action => 'list'
x = setup_for_named_route
x.relative_url_root="/foo"
assert_equal("http://named.route.test/foo/",
x.send(:home_url))
assert_equal "/foo/", x.send(:home_path)
end
def test_named_route_with_option
rs.add_named_route :page, 'page/:title', :controller => 'content', :action => 'show_page'
x = setup_for_named_route
assert_equal("http://named.route.test/page/new%20stuff",
x.send(:page_url, :title => 'new stuff'))
end
def test_named_route_with_default
rs.add_named_route :page, 'page/:title', :controller => 'content', :action => 'show_page', :title => 'AboutPage'
x = setup_for_named_route
assert_equal("http://named.route.test/page/AboutRails",
x.send(:page_url, :title => "AboutRails"))
end
def test_named_route_with_nested_controller
rs.add_named_route :users, 'admin/user', :controller => 'admin/user', :action => 'index'
x = setup_for_named_route
assert_equal("http://named.route.test/admin/user",
x.send(:users_url))
end
uses_mocha "named route optimisation" do
def test_optimised_named_route_call_never_uses_url_for
rs.add_named_route :users, 'admin/user', :controller => '/admin/user', :action => 'index'
rs.add_named_route :user, 'admin/user/:id', :controller=>'/admin/user', :action=>'show'
x = setup_for_named_route
x.expects(:url_for).never
x.send(:users_url)
x.send(:users_path)
x.send(:user_url, 2, :foo=>"bar")
x.send(:user_path, 3, :bar=>"foo")
end
def test_optimised_named_route_with_host
rs.add_named_route :pages, 'pages', :controller => 'content', :action => 'show_page', :host => 'foo.com'
x = setup_for_named_route
x.expects(:url_for).with(:host => 'foo.com', :only_path => false, :controller => 'content', :action => 'show_page', :use_route => :pages).once
x.send(:pages_url)
end
end
def setup_for_named_route
klass = Class.new(MockController)
rs.install_helpers(klass)
klass.new(rs)
end
def test_named_route_without_hash
rs.draw do |map|
map.normal ':controller/:action/:id'
end
end
def test_named_route_root
rs.draw do |map|
map.root :controller => "hello"
end
x = setup_for_named_route
assert_equal("http://named.route.test/", x.send(:root_url))
assert_equal("/", x.send(:root_path))
end
def test_named_route_with_regexps
rs.draw do |map|
map.article 'page/:year/:month/:day/:title', :controller => 'page', :action => 'show',
:year => /\d+/, :month => /\d+/, :day => /\d+/
map.connect ':controller/:action/:id'
end
x = setup_for_named_route
# assert_equal(
# {:controller => 'page', :action => 'show', :title => 'hi', :use_route => :article, :only_path => false},
# x.send(:article_url, :title => 'hi')
# )
assert_equal(
"http://named.route.test/page/2005/6/10/hi",
x.send(:article_url, :title => 'hi', :day => 10, :year => 2005, :month => 6)
)
end
def test_changing_controller
assert_equal '/admin/stuff/show/10', rs.generate(
{:controller => 'stuff', :action => 'show', :id => 10},
{:controller => 'admin/user', :action => 'index'}
)
end
def test_paths_escaped
rs.draw do |map|
map.path 'file/*path', :controller => 'content', :action => 'show_file'
map.connect ':controller/:action/:id'
end
# No + to space in URI escaping, only for query params.
results = rs.recognize_path "/file/hello+world/how+are+you%3F"
assert results, "Recognition should have succeeded"
assert_equal ['hello+world', 'how+are+you?'], results[:path]
# Use %20 for space instead.
results = rs.recognize_path "/file/hello%20world/how%20are%20you%3F"
assert results, "Recognition should have succeeded"
assert_equal ['hello world', 'how are you?'], results[:path]
results = rs.recognize_path "/file"
assert results, "Recognition should have succeeded"
assert_equal [], results[:path]
end
def test_paths_slashes_unescaped_with_ordered_parameters
rs.add_named_route :path, '/file/*path', :controller => 'content'
# No / to %2F in URI, only for query params.
x = setup_for_named_route
assert_equal("/file/hello/world", x.send(:path_path, 'hello/world'))
end
def test_non_controllers_cannot_be_matched
rs.draw do |map|
map.connect ':controller/:action/:id'
end
assert_raises(ActionController::RoutingError) { rs.recognize_path("/not_a/show/10") }
end
def test_paths_do_not_accept_defaults
assert_raises(ActionController::RoutingError) do
rs.draw do |map|
map.path 'file/*path', :controller => 'content', :action => 'show_file', :path => %w(fake default)
map.connect ':controller/:action/:id'
end
end
rs.draw do |map|
map.path 'file/*path', :controller => 'content', :action => 'show_file', :path => []
map.connect ':controller/:action/:id'
end
end
def test_should_list_options_diff_when_routing_requirements_dont_match
rs.draw do |map|
map.post 'post/:id', :controller=> 'post', :action=> 'show', :requirements => {:id => /\d+/}
end
exception = assert_raise(ActionController::RoutingError) { rs.generate(:controller => 'post', :action => 'show', :bad_param => "foo", :use_route => "post") }
assert_match /^post_url failed to generate/, exception.message
from_match = exception.message.match(/from \{[^\}]+\}/).to_s
assert_match /:bad_param=>"foo"/, from_match
assert_match /:action=>"show"/, from_match
assert_match /:controller=>"post"/, from_match
expected_match = exception.message.match(/expected: \{[^\}]+\}/).to_s
assert_no_match /:bad_param=>"foo"/, expected_match
assert_match /:action=>"show"/, expected_match
assert_match /:controller=>"post"/, expected_match
diff_match = exception.message.match(/diff: \{[^\}]+\}/).to_s
assert_match /:bad_param=>"foo"/, diff_match
assert_no_match /:action=>"show"/, diff_match
assert_no_match /:controller=>"post"/, diff_match
end
# this specifies the case where your formerly would get a very confusing error message with an empty diff
def test_should_have_better_error_message_when_options_diff_is_empty
rs.draw do |map|
map.content '/content/:query', :controller => 'content', :action => 'show'
end
exception = assert_raise(ActionController::RoutingError) { rs.generate(:controller => 'content', :action => 'show', :use_route => "content") }
assert_match %r[:action=>"show"], exception.message
assert_match %r[:controller=>"content"], exception.message
assert_match %r[you may have ambiguous routes, or you may need to supply additional parameters for this route], exception.message
assert_match %r[content_url has the following required parameters: \["content", :query\] - are they all satisfied?], exception.message
end
def test_dynamic_path_allowed
rs.draw do |map|
map.connect '*path', :controller => 'content', :action => 'show_file'
end
assert_equal '/pages/boo', rs.generate(:controller => 'content', :action => 'show_file', :path => %w(pages boo))
end
def test_dynamic_recall_paths_allowed
rs.draw do |map|
map.connect '*path', :controller => 'content', :action => 'show_file'
end
recall_path = ActionController::Routing::PathSegment::Result.new(%w(pages boo))
assert_equal '/pages/boo', rs.generate({}, :controller => 'content', :action => 'show_file', :path => recall_path)
end
def test_backwards
rs.draw do |map|
map.connect 'page/:id/:action', :controller => 'pages', :action => 'show'
map.connect ':controller/:action/:id'
end
assert_equal '/page/20', rs.generate({:id => 20}, {:controller => 'pages', :action => 'show'})
assert_equal '/page/20', rs.generate(:controller => 'pages', :id => 20, :action => 'show')
assert_equal '/pages/boo', rs.generate(:controller => 'pages', :action => 'boo')
end
def test_route_with_fixnum_default
rs.draw do |map|
map.connect 'page/:id', :controller => 'content', :action => 'show_page', :id => 1
map.connect ':controller/:action/:id'
end
assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page')
assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page', :id => 1)
assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page', :id => '1')
assert_equal '/page/10', rs.generate(:controller => 'content', :action => 'show_page', :id => 10)
assert_equal({:controller => "content", :action => 'show_page', :id => '1'}, rs.recognize_path("/page"))
assert_equal({:controller => "content", :action => 'show_page', :id => '1'}, rs.recognize_path("/page/1"))
assert_equal({:controller => "content", :action => 'show_page', :id => '10'}, rs.recognize_path("/page/10"))
end
# For newer revision
def test_route_with_text_default
rs.draw do |map|
map.connect 'page/:id', :controller => 'content', :action => 'show_page', :id => 1
map.connect ':controller/:action/:id'
end
assert_equal '/page/foo', rs.generate(:controller => 'content', :action => 'show_page', :id => 'foo')
assert_equal({:controller => "content", :action => 'show_page', :id => 'foo'}, rs.recognize_path("/page/foo"))
token = "\321\202\320\265\320\272\321\201\321\202" # 'text' in russian
escaped_token = CGI::escape(token)
assert_equal '/page/' + escaped_token, rs.generate(:controller => 'content', :action => 'show_page', :id => token)
assert_equal({:controller => "content", :action => 'show_page', :id => token}, rs.recognize_path("/page/#{escaped_token}"))
end
def test_action_expiry
assert_equal '/content', rs.generate({:controller => 'content'}, {:controller => 'content', :action => 'show'})
end
def test_recognition_with_uppercase_controller_name
assert_equal({:controller => "content", :action => 'index'}, rs.recognize_path("/Content"))
assert_equal({:controller => "content", :action => 'list'}, rs.recognize_path("/ConTent/list"))
assert_equal({:controller => "content", :action => 'show', :id => '10'}, rs.recognize_path("/CONTENT/show/10"))
# these used to work, before the routes rewrite, but support for this was pulled in the new version...
#assert_equal({'controller' => "admin/news_feed", 'action' => 'index'}, rs.recognize_path("Admin/NewsFeed"))
#assert_equal({'controller' => "admin/news_feed", 'action' => 'index'}, rs.recognize_path("Admin/News_Feed"))
end
def test_requirement_should_prevent_optional_id
rs.draw do |map|
map.post 'post/:id', :controller=> 'post', :action=> 'show', :requirements => {:id => /\d+/}
end
assert_equal '/post/10', rs.generate(:controller => 'post', :action => 'show', :id => 10)
assert_raises ActionController::RoutingError do
rs.generate(:controller => 'post', :action => 'show')
end
end
def test_both_requirement_and_optional
rs.draw do |map|
map.blog('test/:year', :controller => 'post', :action => 'show',
:defaults => { :year => nil },
:requirements => { :year => /\d{4}/ }
)
map.connect ':controller/:action/:id'
end
assert_equal '/test', rs.generate(:controller => 'post', :action => 'show')
assert_equal '/test', rs.generate(:controller => 'post', :action => 'show', :year => nil)
x = setup_for_named_route
assert_equal("http://named.route.test/test",
x.send(:blog_url))
end
def test_set_to_nil_forgets
rs.draw do |map|
map.connect 'pages/:year/:month/:day', :controller => 'content', :action => 'list_pages', :month => nil, :day => nil
map.connect ':controller/:action/:id'
end
assert_equal '/pages/2005',
rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005)
assert_equal '/pages/2005/6',
rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005, :month => 6)
assert_equal '/pages/2005/6/12',
rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005, :month => 6, :day => 12)
assert_equal '/pages/2005/6/4',
rs.generate({:day => 4}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
assert_equal '/pages/2005/6',
rs.generate({:day => nil}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
assert_equal '/pages/2005',
rs.generate({:day => nil, :month => nil}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
end
def test_url_with_no_action_specified
rs.draw do |map|
map.connect '', :controller => 'content'
map.connect ':controller/:action/:id'
end
assert_equal '/', rs.generate(:controller => 'content', :action => 'index')
assert_equal '/', rs.generate(:controller => 'content')
end
def test_named_url_with_no_action_specified
rs.draw do |map|
map.home '', :controller => 'content'
map.connect ':controller/:action/:id'
end
assert_equal '/', rs.generate(:controller => 'content', :action => 'index')
assert_equal '/', rs.generate(:controller => 'content')
x = setup_for_named_route
assert_equal("http://named.route.test/",
x.send(:home_url))
end
def test_url_generated_when_forgetting_action
[{:controller => 'content', :action => 'index'}, {:controller => 'content'}].each do |hash|
rs.draw do |map|
map.home '', hash
map.connect ':controller/:action/:id'
end
assert_equal '/', rs.generate({:action => nil}, {:controller => 'content', :action => 'hello'})
assert_equal '/', rs.generate({:controller => 'content'})
assert_equal '/content/hi', rs.generate({:controller => 'content', :action => 'hi'})
end
end
def test_named_route_method
rs.draw do |map|
map.categories 'categories', :controller => 'content', :action => 'categories'
map.connect ':controller/:action/:id'
end
assert_equal '/categories', rs.generate(:controller => 'content', :action => 'categories')
assert_equal '/content/hi', rs.generate({:controller => 'content', :action => 'hi'})
end
def test_named_routes_array
test_named_route_method
assert_equal [:categories], rs.named_routes.names
end
def test_nil_defaults
rs.draw do |map|
map.connect 'journal',
:controller => 'content',
:action => 'list_journal',
:date => nil, :user_id => nil
map.connect ':controller/:action/:id'
end
assert_equal '/journal', rs.generate(:controller => 'content', :action => 'list_journal', :date => nil, :user_id => nil)
end
def setup_request_method_routes_for(method)
@request = ActionController::TestRequest.new
@request.env["REQUEST_METHOD"] = method
@request.request_uri = "/match"
rs.draw do |r|
r.connect '/match', :controller => 'books', :action => 'get', :conditions => { :method => :get }
r.connect '/match', :controller => 'books', :action => 'post', :conditions => { :method => :post }
r.connect '/match', :controller => 'books', :action => 'put', :conditions => { :method => :put }
r.connect '/match', :controller => 'books', :action => 'delete', :conditions => { :method => :delete }
end
end
%w(GET POST PUT DELETE).each do |request_method|
define_method("test_request_method_recognized_with_#{request_method}") do
begin
Object.const_set(:BooksController, Class.new(ActionController::Base))
setup_request_method_routes_for(request_method)
assert_nothing_raised { rs.recognize(@request) }
assert_equal request_method.downcase, @request.path_parameters[:action]
ensure
Object.send(:remove_const, :BooksController) rescue nil
end
end
end
def test_subpath_recognized
Object.const_set(:SubpathBooksController, Class.new(ActionController::Base))
rs.draw do |r|
r.connect '/books/:id/edit', :controller => 'subpath_books', :action => 'edit'
r.connect '/items/:id/:action', :controller => 'subpath_books'
r.connect '/posts/new/:action', :controller => 'subpath_books'
r.connect '/posts/:id', :controller => 'subpath_books', :action => "show"
end
hash = rs.recognize_path "/books/17/edit"
assert_not_nil hash
assert_equal %w(subpath_books 17 edit), [hash[:controller], hash[:id], hash[:action]]
hash = rs.recognize_path "/items/3/complete"
assert_not_nil hash
assert_equal %w(subpath_books 3 complete), [hash[:controller], hash[:id], hash[:action]]
hash = rs.recognize_path "/posts/new/preview"
assert_not_nil hash
assert_equal %w(subpath_books preview), [hash[:controller], hash[:action]]
hash = rs.recognize_path "/posts/7"
assert_not_nil hash
assert_equal %w(subpath_books show 7), [hash[:controller], hash[:action], hash[:id]]
ensure
Object.send(:remove_const, :SubpathBooksController) rescue nil
end
def test_subpath_generated
Object.const_set(:SubpathBooksController, Class.new(ActionController::Base))
rs.draw do |r|
r.connect '/books/:id/edit', :controller => 'subpath_books', :action => 'edit'
r.connect '/items/:id/:action', :controller => 'subpath_books'
r.connect '/posts/new/:action', :controller => 'subpath_books'
end
assert_equal "/books/7/edit", rs.generate(:controller => "subpath_books", :id => 7, :action => "edit")
assert_equal "/items/15/complete", rs.generate(:controller => "subpath_books", :id => 15, :action => "complete")
assert_equal "/posts/new/preview", rs.generate(:controller => "subpath_books", :action => "preview")
ensure
Object.send(:remove_const, :SubpathBooksController) rescue nil
end
def test_failed_requirements_raises_exception_with_violated_requirements
rs.draw do |r|
r.foo_with_requirement 'foos/:id', :controller=>'foos', :requirements=>{:id=>/\d+/}
end
x = setup_for_named_route
assert_raises(ActionController::RoutingError) do
x.send(:foo_with_requirement_url, "I am Against the requirements")
end
end
def test_routes_changed_correctly_after_clear
ActionController::Base.optimise_named_routes = true
rs = ::ActionController::Routing::RouteSet.new
rs.draw do |r|
r.connect 'ca', :controller => 'ca', :action => "aa"
r.connect 'cb', :controller => 'cb', :action => "ab"
r.connect 'cc', :controller => 'cc', :action => "ac"
r.connect ':controller/:action/:id'
r.connect ':controller/:action/:id.:format'
end
hash = rs.recognize_path "/cc"
assert_not_nil hash
assert_equal %w(cc ac), [hash[:controller], hash[:action]]
rs.draw do |r|
r.connect 'cb', :controller => 'cb', :action => "ab"
r.connect 'cc', :controller => 'cc', :action => "ac"
r.connect ':controller/:action/:id'
r.connect ':controller/:action/:id.:format'
end
hash = rs.recognize_path "/cc"
assert_not_nil hash
assert_equal %w(cc ac), [hash[:controller], hash[:action]]
end
end
class SegmentTest < Test::Unit::TestCase
def test_first_segment_should_interpolate_for_structure
s = ROUTING::Segment.new
def s.interpolation_statement(array) 'hello' end
assert_equal 'hello', s.continue_string_structure([])
end
def test_interpolation_statement
s = ROUTING::StaticSegment.new
s.value = "Hello"
assert_equal "Hello", eval(s.interpolation_statement([]))
assert_equal "HelloHello", eval(s.interpolation_statement([s]))
s2 = ROUTING::StaticSegment.new
s2.value = "-"
assert_equal "Hello-Hello", eval(s.interpolation_statement([s, s2]))
s3 = ROUTING::StaticSegment.new
s3.value = "World"
assert_equal "Hello-World", eval(s3.interpolation_statement([s, s2]))
end
end
class StaticSegmentTest < Test::Unit::TestCase
def test_interpolation_chunk_should_respect_raw
s = ROUTING::StaticSegment.new
s.value = 'Hello World'
assert ! s.raw?
assert_equal 'Hello%20World', s.interpolation_chunk
s.raw = true
assert s.raw?
assert_equal 'Hello World', s.interpolation_chunk
end
def test_regexp_chunk_should_escape_specials
s = ROUTING::StaticSegment.new
s.value = 'Hello*World'
assert_equal 'Hello\*World', s.regexp_chunk
s.value = 'HelloWorld'
assert_equal 'HelloWorld', s.regexp_chunk
end
def test_regexp_chunk_should_add_question_mark_for_optionals
s = ROUTING::StaticSegment.new
s.value = "/"
s.is_optional = true
assert_equal "/?", s.regexp_chunk
s.value = "hello"
assert_equal "(?:hello)?", s.regexp_chunk
end
end
class DynamicSegmentTest < Test::Unit::TestCase
def segment
unless @segment
@segment = ROUTING::DynamicSegment.new
@segment.key = :a
end
@segment
end
def test_extract_value
s = ROUTING::DynamicSegment.new
s.key = :a
hash = {:a => '10', :b => '20'}
assert_equal '10', eval(s.extract_value)
hash = {:b => '20'}
assert_equal nil, eval(s.extract_value)
s.default = '20'
assert_equal '20', eval(s.extract_value)
end
def test_default_local_name
assert_equal 'a_value', segment.local_name,
"Unexpected name -- all value_check tests will fail!"
end
def test_presence_value_check
a_value = 10
assert eval(segment.value_check)
end
def test_regexp_value_check_rejects_nil
segment.regexp = /\d+/
a_value = nil
assert ! eval(segment.value_check)
end
def test_optional_regexp_value_check_should_accept_nil
segment.regexp = /\d+/
segment.is_optional = true
a_value = nil
assert eval(segment.value_check)
end
def test_regexp_value_check_rejects_no_match
segment.regexp = /\d+/
a_value = "Hello20World"
assert ! eval(segment.value_check)
a_value = "20Hi"
assert ! eval(segment.value_check)
end
def test_regexp_value_check_accepts_match
segment.regexp = /\d+/
a_value = "30"
assert eval(segment.value_check)
end
def test_value_check_fails_on_nil
a_value = nil
assert ! eval(segment.value_check)
end
def test_optional_value_needs_no_check
segment.is_optional = true
a_value = nil
assert_equal nil, segment.value_check
end
def test_regexp_value_check_should_accept_match_with_default
segment.regexp = /\d+/
segment.default = '200'
a_value = '100'
assert eval(segment.value_check)
end
def test_expiry_should_not_trigger_once_expired
expired = true
hash = merged = {:a => 2, :b => 3}
options = {:b => 3}
expire_on = Hash.new { raise 'No!!!' }
eval(segment.expiry_statement)
rescue RuntimeError
flunk "Expiry check should not have occurred!"
end
def test_expiry_should_occur_according_to_expire_on
expired = false
hash = merged = {:a => 2, :b => 3}
options = {:b => 3}
expire_on = {:b => true, :a => false}
eval(segment.expiry_statement)
assert !expired
assert_equal({:a => 2, :b => 3}, hash)
expire_on = {:b => true, :a => true}
eval(segment.expiry_statement)
assert expired
assert_equal({:b => 3}, hash)
end
def test_extraction_code_should_return_on_nil
hash = merged = {:b => 3}
options = {:b => 3}
a_value = nil
# Local jump because of return inside eval.
assert_raises(LocalJumpError) { eval(segment.extraction_code) }
end
def test_extraction_code_should_return_on_mismatch
segment.regexp = /\d+/
hash = merged = {:a => 'Hi', :b => '3'}
options = {:b => '3'}
a_value = nil
# Local jump because of return inside eval.
assert_raises(LocalJumpError) { eval(segment.extraction_code) }
end
def test_extraction_code_should_accept_value_and_set_local
hash = merged = {:a => 'Hi', :b => '3'}
options = {:b => '3'}
a_value = nil
expired = true
eval(segment.extraction_code)
assert_equal 'Hi', a_value
end
def test_extraction_should_work_without_value_check
segment.default = 'hi'
hash = merged = {:b => '3'}
options = {:b => '3'}
a_value = nil
expired = true
eval(segment.extraction_code)
assert_equal 'hi', a_value
end
def test_extraction_code_should_perform_expiry
expired = false
hash = merged = {:a => 'Hi', :b => '3'}
options = {:b => '3'}
expire_on = {:a => true}
a_value = nil
eval(segment.extraction_code)
assert_equal 'Hi', a_value
assert expired
assert_equal options, hash
end
def test_interpolation_chunk_should_replace_value
a_value = 'Hi'
assert_equal a_value, eval(%("#{segment.interpolation_chunk}"))
end
def test_interpolation_chunk_should_accept_nil
a_value = nil
assert_equal '', eval(%("#{segment.interpolation_chunk('a_value')}"))
end
def test_value_regexp_should_be_nil_without_regexp
assert_equal nil, segment.value_regexp
end
def test_value_regexp_should_match_exacly
segment.regexp = /\d+/
assert_no_match segment.value_regexp, "Hello 10 World"
assert_no_match segment.value_regexp, "Hello 10"
assert_no_match segment.value_regexp, "10 World"
assert_match segment.value_regexp, "10"
end
def test_regexp_chunk_should_return_string
segment.regexp = /\d+/
assert_kind_of String, segment.regexp_chunk
end
def test_build_pattern_non_optional_with_no_captures
# Non optional
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /\d+/ #number_of_captures is 0
assert_equal "(\\d+)stuff", a_segment.build_pattern('stuff')
end
def test_build_pattern_non_optional_with_captures
# Non optional
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /(\d+)(.*?)/ #number_of_captures is 2
assert_equal "((\\d+)(.*?))stuff", a_segment.build_pattern('stuff')
end
def test_optionality_implied
a_segment = ROUTING::DynamicSegment.new
a_segment.key = :id
assert a_segment.optionality_implied?
a_segment.key = :action
assert a_segment.optionality_implied?
end
def test_modifiers_must_be_handled_sensibly
a_segment = ROUTING::DynamicSegment.new
a_segment.regexp = /david|jamis/i
assert_equal "((?i-mx:david|jamis))stuff", a_segment.build_pattern('stuff')
a_segment.regexp = /david|jamis/x
assert_equal "((?x-mi:david|jamis))stuff", a_segment.build_pattern('stuff')
a_segment.regexp = /david|jamis/
assert_equal "(david|jamis)stuff", a_segment.build_pattern('stuff')
end
end
class ControllerSegmentTest < Test::Unit::TestCase
def test_regexp_should_only_match_possible_controllers
ActionController::Routing.with_controllers %w(admin/accounts admin/users account pages) do
cs = ROUTING::ControllerSegment.new :controller
regexp = %r{\A#{cs.regexp_chunk}\Z}
ActionController::Routing.possible_controllers.each do |name|
assert_match regexp, name
assert_no_match regexp, "#{name}_fake"
match = regexp.match name