vendor/rails/actionpack/test/controller/routing_test.rb

   1 require 'abstract_unit'
   2 require 'controller/fake_controllers'
   3 require 'action_controller/routing'
   4
   5 class MilestonesController < ActionController::Base
   6   def index() head :ok end
   7   alias_method :show, :index
   8   def rescue_action(e) raise e end
   9 end
  10
  11 RunTimeTests = ARGV.include? 'time'
  12 ROUTING = ActionController::Routing
  13
  14 class ROUTING::RouteBuilder
  15   attr_reader :warn_output
  16
  17   def warn(msg)
  18     (@warn_output ||= []) << msg
  19   end
  20 end
  21
  22 # See RFC 3986, section 3.3 for allowed path characters.
  23 class UriReservedCharactersRoutingTest < Test::Unit::TestCase
  24   def setup
  25     ActionController::Routing.use_controllers! ['controller']
  26     @set = ActionController::Routing::RouteSet.new
  27     @set.draw do |map|
  28       map.connect ':controller/:action/:variable/*additional'
  29     end
  30
  31     safe, unsafe = %w(: @ & = + $ , ;), %w(^ / ? # [ ])
  32     hex = unsafe.map { |char| '%' + char.unpack('H2').first.upcase }
  33
  34     @segment = "#{safe.join}#{unsafe.join}".freeze
  35     @escaped = "#{safe.join}#{hex.join}".freeze
  36   end
  37
  38   def test_route_generation_escapes_unsafe_path_characters
  39     assert_equal "/contr#{@segment}oller/act#{@escaped}ion/var#{@escaped}iable/add#{@escaped}itional-1/add#{@escaped}itional-2",
  40       @set.generate(:controller => "contr#{@segment}oller",
  41                     :action => "act#{@segment}ion",
  42                     :variable => "var#{@segment}iable",
  43                     :additional => ["add#{@segment}itional-1", "add#{@segment}itional-2"])
  44   end
  45
  46   def test_route_recognition_unescapes_path_components
  47     options = { :controller => "controller",
  48                 :action => "act#{@segment}ion",
  49                 :variable => "var#{@segment}iable",
  50                 :additional => ["add#{@segment}itional-1", "add#{@segment}itional-2"] }
  51     assert_equal options, @set.recognize_path("/controller/act#{@escaped}ion/var#{@escaped}iable/add#{@escaped}itional-1/add#{@escaped}itional-2")
  52   end
  53
  54   def test_route_generation_allows_passing_non_string_values_to_generated_helper
  55     assert_equal "/controller/action/variable/1/2", @set.generate(:controller => "controller",
  56                                                                   :action => "action",
  57                                                                   :variable => "variable",
  58                                                                   :additional => [1, 2])
  59   end
  60 end
  61
  62 class SegmentTest < Test::Unit::TestCase
  63   def test_first_segment_should_interpolate_for_structure
  64     s = ROUTING::Segment.new
  65     def s.interpolation_statement(array) 'hello' end
  66     assert_equal 'hello', s.continue_string_structure([])
  67   end
  68
  69   def test_interpolation_statement
  70     s = ROUTING::StaticSegment.new("Hello")
  71     assert_equal "Hello", eval(s.interpolation_statement([]))
  72     assert_equal "HelloHello", eval(s.interpolation_statement([s]))
  73
  74     s2 = ROUTING::StaticSegment.new("-")
  75     assert_equal "Hello-Hello", eval(s.interpolation_statement([s, s2]))
  76
  77     s3 = ROUTING::StaticSegment.new("World")
  78     assert_equal "Hello-World", eval(s3.interpolation_statement([s, s2]))
  79   end
  80 end
  81
  82 class StaticSegmentTest < Test::Unit::TestCase
  83   def test_interpolation_chunk_should_respect_raw
  84     s = ROUTING::StaticSegment.new('Hello World')
  85     assert !s.raw?
  86     assert_equal 'Hello%20World', s.interpolation_chunk
  87
  88     s = ROUTING::StaticSegment.new('Hello World', :raw => true)
  89     assert s.raw?
  90     assert_equal 'Hello World', s.interpolation_chunk
  91   end
  92
  93   def test_regexp_chunk_should_escape_specials
  94     s = ROUTING::StaticSegment.new('Hello*World')
  95     assert_equal 'Hello\*World', s.regexp_chunk
  96
  97     s = ROUTING::StaticSegment.new('HelloWorld')
  98     assert_equal 'HelloWorld', s.regexp_chunk
  99   end
 100
 101   def test_regexp_chunk_should_add_question_mark_for_optionals
 102     s = ROUTING::StaticSegment.new("/", :optional => true)
 103     assert_equal "/?", s.regexp_chunk
 104
 105     s = ROUTING::StaticSegment.new("hello", :optional => true)
 106     assert_equal "(?:hello)?", s.regexp_chunk
 107   end
 108 end
 109
 110 class DynamicSegmentTest < Test::Unit::TestCase
 111   def segment(options = {})
 112     unless @segment
 113       @segment = ROUTING::DynamicSegment.new(:a, options)
 114     end
 115     @segment
 116   end
 117
 118   def test_extract_value
 119     s = ROUTING::DynamicSegment.new(:a)
 120
 121     hash = {:a => '10', :b => '20'}
 122     assert_equal '10', eval(s.extract_value)
 123
 124     hash = {:b => '20'}
 125     assert_equal nil, eval(s.extract_value)
 126
 127     s.default = '20'
 128     assert_equal '20', eval(s.extract_value)
 129   end
 130
 131   def test_default_local_name
 132     assert_equal 'a_value', segment.local_name,
 133       "Unexpected name -- all value_check tests will fail!"
 134   end
 135
 136   def test_presence_value_check
 137     a_value = 10
 138     assert eval(segment.value_check)
 139   end
 140
 141   def test_regexp_value_check_rejects_nil
 142     segment = segment(:regexp => /\d+/)
 143
 144     a_value = nil
 145     assert !eval(segment.value_check)
 146   end
 147
 148   def test_optional_regexp_value_check_should_accept_nil
 149     segment = segment(:regexp => /\d+/, :optional => true)
 150
 151     a_value = nil
 152     assert eval(segment.value_check)
 153   end
 154
 155   def test_regexp_value_check_rejects_no_match
 156     segment = segment(:regexp => /\d+/)
 157
 158     a_value = "Hello20World"
 159     assert !eval(segment.value_check)
 160
 161     a_value = "20Hi"
 162     assert !eval(segment.value_check)
 163   end
 164
 165   def test_regexp_value_check_accepts_match
 166     segment = segment(:regexp => /\d+/)
 167     a_value = "30"
 168     assert eval(segment.value_check)
 169   end
 170
 171   def test_value_check_fails_on_nil
 172     a_value = nil
 173     assert ! eval(segment.value_check)
 174   end
 175
 176   def test_optional_value_needs_no_check
 177     segment = segment(:optional => true)
 178
 179     a_value = nil
 180     assert_equal nil, segment.value_check
 181   end
 182
 183   def test_regexp_value_check_should_accept_match_with_default
 184     segment = segment(:regexp => /\d+/, :default => '200')
 185
 186     a_value = '100'
 187     assert eval(segment.value_check)
 188   end
 189
 190   def test_expiry_should_not_trigger_once_expired
 191     expired = true
 192     hash = merged = {:a => 2, :b => 3}
 193     options = {:b => 3}
 194     expire_on = Hash.new { raise 'No!!!' }
 195
 196     eval(segment.expiry_statement)
 197   rescue RuntimeError
 198     flunk "Expiry check should not have occurred!"
 199   end
 200
 201   def test_expiry_should_occur_according_to_expire_on
 202     expired = false
 203     hash = merged = {:a => 2, :b => 3}
 204     options = {:b => 3}
 205
 206     expire_on = {:b => true, :a => false}
 207     eval(segment.expiry_statement)
 208     assert !expired
 209     assert_equal({:a => 2, :b => 3}, hash)
 210
 211     expire_on = {:b => true, :a => true}
 212     eval(segment.expiry_statement)
 213     assert expired
 214     assert_equal({:b => 3}, hash)
 215   end
 216
 217   def test_extraction_code_should_return_on_nil
 218     hash = merged = {:b => 3}
 219     options = {:b => 3}
 220     a_value = nil
 221
 222     # Local jump because of return inside eval.
 223     assert_raises(LocalJumpError) { eval(segment.extraction_code) }
 224   end
 225
 226   def test_extraction_code_should_return_on_mismatch
 227     segment = segment(:regexp => /\d+/)
 228     hash = merged = {:a => 'Hi', :b => '3'}
 229     options = {:b => '3'}
 230     a_value = nil
 231
 232     # Local jump because of return inside eval.
 233     assert_raises(LocalJumpError) { eval(segment.extraction_code) }
 234   end
 235
 236   def test_extraction_code_should_accept_value_and_set_local
 237     hash = merged = {:a => 'Hi', :b => '3'}
 238     options = {:b => '3'}
 239     a_value = nil
 240     expired = true
 241
 242     eval(segment.extraction_code)
 243     assert_equal 'Hi', a_value
 244   end
 245
 246   def test_extraction_should_work_without_value_check
 247     segment.default = 'hi'
 248     hash = merged = {:b => '3'}
 249     options = {:b => '3'}
 250     a_value = nil
 251     expired = true
 252
 253     eval(segment.extraction_code)
 254     assert_equal 'hi', a_value
 255   end
 256
 257   def test_extraction_code_should_perform_expiry
 258     expired = false
 259     hash = merged = {:a => 'Hi', :b => '3'}
 260     options = {:b => '3'}
 261     expire_on = {:a => true}
 262     a_value = nil
 263
 264     eval(segment.extraction_code)
 265     assert_equal 'Hi', a_value
 266     assert expired
 267     assert_equal options, hash
 268   end
 269
 270   def test_interpolation_chunk_should_replace_value
 271     a_value = 'Hi'
 272     assert_equal a_value, eval(%("#{segment.interpolation_chunk}"))
 273   end
 274
 275   def test_interpolation_chunk_should_accept_nil
 276     a_value = nil
 277     assert_equal '', eval(%("#{segment.interpolation_chunk('a_value')}"))
 278   end
 279
 280   def test_value_regexp_should_be_nil_without_regexp
 281     assert_equal nil, segment.value_regexp
 282   end
 283
 284   def test_value_regexp_should_match_exacly
 285     segment = segment(:regexp => /\d+/)
 286     assert_no_match segment.value_regexp, "Hello 10 World"
 287     assert_no_match segment.value_regexp, "Hello 10"
 288     assert_no_match segment.value_regexp, "10 World"
 289     assert_match segment.value_regexp, "10"
 290   end
 291
 292   def test_regexp_chunk_should_return_string
 293     segment = segment(:regexp => /\d+/)
 294     assert_kind_of String, segment.regexp_chunk
 295   end
 296
 297   def test_build_pattern_non_optional_with_no_captures
 298     # Non optional
 299     a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /\d+/)
 300     assert_equal "(\\d+)stuff", a_segment.build_pattern('stuff')
 301   end
 302
 303   def test_build_pattern_non_optional_with_captures
 304     # Non optional
 305     a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /(\d+)(.*?)/)
 306     assert_equal "((\\d+)(.*?))stuff", a_segment.build_pattern('stuff')
 307   end
 308
 309   def test_optionality_implied
 310     a_segment = ROUTING::DynamicSegment.new(:id)
 311     assert a_segment.optionality_implied?
 312
 313     a_segment = ROUTING::DynamicSegment.new(:action)
 314     assert a_segment.optionality_implied?
 315   end
 316
 317   def test_modifiers_must_be_handled_sensibly
 318     a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /david|jamis/i)
 319     assert_equal "((?i-mx:david|jamis))stuff", a_segment.build_pattern('stuff')
 320     a_segment = ROUTING::DynamicSegment.new(nil, :regexp =>  /david|jamis/x)
 321     assert_equal "((?x-mi:david|jamis))stuff", a_segment.build_pattern('stuff')
 322     a_segment = ROUTING::DynamicSegment.new(nil, :regexp => /david|jamis/)
 323     assert_equal "(david|jamis)stuff", a_segment.build_pattern('stuff')
 324   end
 325 end
 326
 327 class ControllerSegmentTest < Test::Unit::TestCase
 328   def test_regexp_should_only_match_possible_controllers
 329     ActionController::Routing.with_controllers %w(admin/accounts admin/users account pages) do
 330       cs = ROUTING::ControllerSegment.new :controller
 331       regexp = %r{\A#{cs.regexp_chunk}\Z}
 332
 333       ActionController::Routing.possible_controllers.each do |name|
 334         assert_match regexp, name
 335         assert_no_match regexp, "#{name}_fake"
 336
 337         match = regexp.match name
 338         assert_equal name, match[1]
 339       end
 340     end
 341   end
 342 end
 343
 344 class RouteBuilderTest < Test::Unit::TestCase
 345   def builder
 346     @builder ||= ROUTING::RouteBuilder.new
 347   end
 348
 349   def build(path, options)
 350     builder.build(path, options)
 351   end
 352
 353   def test_options_should_not_be_modified
 354     requirements1 = { :id => /\w+/, :controller => /(?:[a-z](?:-?[a-z]+)*)/ }
 355     requirements2 = requirements1.dup
 356
 357     assert_equal requirements1, requirements2
 358
 359     with_options(:controller => 'folder',
 360                  :requirements => requirements2) do |m|
 361       m.build 'folders/new', :action => 'new'
 362     end
 363
 364     assert_equal requirements1, requirements2
 365   end
 366
 367   def test_segment_for_static
 368     segment, rest = builder.segment_for 'ulysses'
 369     assert_equal '', rest
 370     assert_kind_of ROUTING::StaticSegment, segment
 371     assert_equal 'ulysses', segment.value
 372   end
 373
 374   def test_segment_for_action
 375     segment, rest = builder.segment_for ':action'
 376     assert_equal '', rest
 377     assert_kind_of ROUTING::DynamicSegment, segment
 378     assert_equal :action, segment.key
 379     assert_equal 'index', segment.default
 380   end
 381
 382   def test_segment_for_dynamic
 383     segment, rest = builder.segment_for ':login'
 384     assert_equal '', rest
 385     assert_kind_of ROUTING::DynamicSegment, segment
 386     assert_equal :login, segment.key
 387     assert_equal nil, segment.default
 388     assert ! segment.optional?
 389   end
 390
 391   def test_segment_for_with_rest
 392     segment, rest = builder.segment_for ':login/:action'
 393     assert_equal :login, segment.key
 394     assert_equal '/:action', rest
 395     segment, rest = builder.segment_for rest
 396     assert_equal '/', segment.value
 397     assert_equal ':action', rest
 398     segment, rest = builder.segment_for rest
 399     assert_equal :action, segment.key
 400     assert_equal '', rest
 401   end
 402
 403   def test_segments_for
 404     segments = builder.segments_for_route_path '/:controller/:action/:id'
 405
 406     assert_kind_of ROUTING::DividerSegment, segments[0]
 407     assert_equal '/', segments[2].value
 408
 409     assert_kind_of ROUTING::DynamicSegment, segments[1]
 410     assert_equal :controller, segments[1].key
 411
 412     assert_kind_of ROUTING::DividerSegment, segments[2]
 413     assert_equal '/', segments[2].value
 414
 415     assert_kind_of ROUTING::DynamicSegment, segments[3]
 416     assert_equal :action, segments[3].key
 417
 418     assert_kind_of ROUTING::DividerSegment, segments[4]
 419     assert_equal '/', segments[4].value
 420
 421     assert_kind_of ROUTING::DynamicSegment, segments[5]
 422     assert_equal :id, segments[5].key
 423   end
 424
 425   def test_segment_for_action
 426     s, r = builder.segment_for(':action/something/else')
 427     assert_equal '/something/else', r
 428     assert_equal :action, s.key
 429   end
 430
 431   def test_action_default_should_not_trigger_on_prefix
 432     s, r = builder.segment_for ':action_name/something/else'
 433     assert_equal '/something/else', r
 434     assert_equal :action_name, s.key
 435     assert_equal nil, s.default
 436   end
 437
 438   def test_divide_route_options
 439     segments = builder.segments_for_route_path '/cars/:action/:person/:car/'
 440     defaults, requirements = builder.divide_route_options(segments,
 441       :action => 'buy', :person => /\w+/, :car => /\w+/,
 442       :defaults => {:person => nil, :car => nil}
 443     )
 444
 445     assert_equal({:action => 'buy', :person => nil, :car => nil}, defaults)
 446     assert_equal({:person => /\w+/, :car => /\w+/}, requirements)
 447   end
 448
 449   def test_assign_route_options
 450     segments = builder.segments_for_route_path '/cars/:action/:person/:car/'
 451     defaults = {:action => 'buy', :person => nil, :car => nil}
 452     requirements = {:person => /\w+/, :car => /\w+/}
 453
 454     route_requirements = builder.assign_route_options(segments, defaults, requirements)
 455     assert_equal({}, route_requirements)
 456
 457     assert_equal :action, segments[3].key
 458     assert_equal 'buy', segments[3].default
 459
 460     assert_equal :person, segments[5].key
 461     assert_equal %r/\w+/, segments[5].regexp
 462     assert segments[5].optional?
 463
 464     assert_equal :car, segments[7].key
 465     assert_equal %r/\w+/, segments[7].regexp
 466     assert segments[7].optional?
 467   end
 468
 469   def test_assign_route_options_with_anchor_chars
 470     segments = builder.segments_for_route_path '/cars/:action/:person/:car/'
 471     defaults = {:action => 'buy', :person => nil, :car => nil}
 472     requirements = {:person => /\w+/, :car => /^\w+$/}
 473
 474     assert_raises ArgumentError do
 475       route_requirements = builder.assign_route_options(segments, defaults, requirements)
 476     end
 477
 478     requirements[:car] = /[^\/]+/
 479     route_requirements = builder.assign_route_options(segments, defaults, requirements)
 480   end
 481
 482   def test_optional_segments_preceding_required_segments
 483     segments = builder.segments_for_route_path '/cars/:action/:person/:car/'
 484     defaults = {:action => 'buy', :person => nil, :car => "model-t"}
 485     assert builder.assign_route_options(segments, defaults, {}).empty?
 486
 487     0.upto(1) { |i| assert !segments[i].optional?, "segment #{i} is optional and it shouldn't be" }
 488     assert segments[2].optional?
 489
 490     assert_equal nil, builder.warn_output # should only warn on the :person segment
 491   end
 492
 493   def test_segmentation_of_dot_path
 494     segments = builder.segments_for_route_path '/books/:action.rss'
 495     assert builder.assign_route_options(segments, {}, {}).empty?
 496     assert_equal 6, segments.length # "/", "books", "/", ":action", ".", "rss"
 497     assert !segments.any? { |seg| seg.optional? }
 498   end
 499
 500   def test_segmentation_of_dynamic_dot_path
 501     segments = builder.segments_for_route_path '/books/:action.:format'
 502     assert builder.assign_route_options(segments, {}, {}).empty?
 503     assert_equal 6, segments.length # "/", "books", "/", ":action", ".", ":format"
 504     assert !segments.any? { |seg| seg.optional? }
 505     assert_kind_of ROUTING::DynamicSegment, segments.last
 506   end
 507
 508   def test_assignment_of_default_options
 509     segments = builder.segments_for_route_path '/:controller/:action/:id/'
 510     action, id = segments[-4], segments[-2]
 511
 512     assert_equal :action, action.key
 513     assert_equal :id, id.key
 514     assert ! action.optional?
 515     assert ! id.optional?
 516
 517     builder.assign_default_route_options(segments)
 518
 519     assert_equal 'index', action.default
 520     assert action.optional?
 521     assert id.optional?
 522   end
 523
 524   def test_assignment_of_default_options_respects_existing_defaults
 525     segments = builder.segments_for_route_path '/:controller/:action/:id/'
 526     action, id = segments[-4], segments[-2]
 527
 528     assert_equal :action, action.key
 529     assert_equal :id, id.key
 530     action.default = 'show'
 531     action.is_optional = true
 532
 533     id.default = 'Welcome'
 534     id.is_optional = true
 535
 536     builder.assign_default_route_options(segments)
 537
 538     assert_equal 'show', action.default
 539     assert action.optional?
 540     assert_equal 'Welcome', id.default
 541     assert id.optional?
 542   end
 543
 544   def test_assignment_of_default_options_respects_regexps
 545     segments = builder.segments_for_route_path '/:controller/:action/:id/'
 546     action = segments[-4]
 547
 548     assert_equal :action, action.key
 549     segments[-4] = ROUTING::DynamicSegment.new(:action, :regexp => /show|in/)
 550
 551     builder.assign_default_route_options(segments)
 552
 553     assert_equal nil, action.default
 554     assert ! action.optional?
 555   end
 556
 557   def test_assignment_of_is_optional_when_default
 558     segments = builder.segments_for_route_path '/books/:action.rss'
 559     assert_equal segments[3].key, :action
 560     segments[3].default = 'changes'
 561     builder.ensure_required_segments(segments)
 562     assert ! segments[3].optional?
 563   end
 564
 565   def test_is_optional_is_assigned_to_default_segments
 566     segments = builder.segments_for_route_path '/books/:action'
 567     builder.assign_route_options(segments, {:action => 'index'}, {})
 568
 569     assert_equal segments[3].key, :action
 570     assert segments[3].optional?
 571     assert_kind_of ROUTING::DividerSegment, segments[2]
 572     assert segments[2].optional?
 573   end
 574
 575   # XXX is optional not being set right?
 576   # /blah/:defaulted_segment <-- is the second slash optional? it should be.
 577
 578   def test_route_build
 579     ActionController::Routing.with_controllers %w(users pages) do
 580       r = builder.build '/:controller/:action/:id/', :action => nil
 581
 582       [0, 2, 4].each do |i|
 583         assert_kind_of ROUTING::DividerSegment, r.segments[i]
 584         assert_equal '/', r.segments[i].value
 585         assert r.segments[i].optional? if i > 1
 586       end
 587
 588       assert_kind_of ROUTING::DynamicSegment, r.segments[1]
 589       assert_equal :controller, r.segments[1].key
 590       assert_equal nil, r.segments[1].default
 591
 592       assert_kind_of ROUTING::DynamicSegment, r.segments[3]
 593       assert_equal :action, r.segments[3].key
 594       assert_equal 'index', r.segments[3].default
 595
 596       assert_kind_of ROUTING::DynamicSegment, r.segments[5]
 597       assert_equal :id, r.segments[5].key
 598       assert r.segments[5].optional?
 599     end
 600   end
 601
 602   def test_slashes_are_implied
 603     routes = [
 604       builder.build('/:controller/:action/:id/', :action => nil),
 605       builder.build('/:controller/:action/:id', :action => nil),
 606       builder.build(':controller/:action/:id', :action => nil),
 607       builder.build('/:controller/:action/:id/', :action => nil)
 608     ]
 609     expected = routes.first.segments.length
 610     routes.each_with_index do |route, i|
 611       found = route.segments.length
 612       assert_equal expected, found, "Route #{i + 1} has #{found} segments, expected #{expected}"
 613     end
 614   end
 615 end
 616
 617 class RoutingTest < Test::Unit::TestCase
 618   def test_possible_controllers
 619     true_controller_paths = ActionController::Routing.controller_paths
 620
 621     ActionController::Routing.use_controllers! nil
 622
 623     silence_warnings do
 624       Object.send(:const_set, :RAILS_ROOT, File.dirname(__FILE__) + '/controller_fixtures')
 625     end
 626
 627     ActionController::Routing.controller_paths = [
 628       RAILS_ROOT, RAILS_ROOT + '/app/controllers', RAILS_ROOT + '/vendor/plugins/bad_plugin/lib'
 629     ]
 630
 631     assert_equal ["admin/user", "plugin", "user"], ActionController::Routing.possible_controllers.sort
 632   ensure
 633     if true_controller_paths
 634       ActionController::Routing.controller_paths = true_controller_paths
 635     end
 636     ActionController::Routing.use_controllers! nil
 637     Object.send(:remove_const, :RAILS_ROOT) rescue nil
 638   end
 639
 640   def test_possible_controllers_are_reset_on_each_load
 641     true_possible_controllers = ActionController::Routing.possible_controllers
 642     true_controller_paths = ActionController::Routing.controller_paths
 643
 644     ActionController::Routing.use_controllers! nil
 645     root = File.dirname(__FILE__) + '/controller_fixtures'
 646
 647     ActionController::Routing.controller_paths = []
 648     assert_equal [], ActionController::Routing.possible_controllers
 649
 650     ActionController::Routing.controller_paths = [
 651       root, root + '/app/controllers', root + '/vendor/plugins/bad_plugin/lib'
 652     ]
 653     ActionController::Routing::Routes.load!
 654
 655     assert_equal ["admin/user", "plugin", "user"], ActionController::Routing.possible_controllers.sort
 656   ensure
 657     ActionController::Routing.controller_paths = true_controller_paths
 658     ActionController::Routing.use_controllers! true_possible_controllers
 659     Object.send(:remove_const, :RAILS_ROOT) rescue nil
 660
 661     ActionController::Routing::Routes.clear!
 662     ActionController::Routing::Routes.load_routes!
 663   end
 664
 665   def test_with_controllers
 666     c = %w(admin/accounts admin/users account pages)
 667     ActionController::Routing.with_controllers c do
 668       assert_equal c, ActionController::Routing.possible_controllers
 669     end
 670   end
 671
 672   def test_normalize_unix_paths
 673     load_paths = %w(. config/../app/controllers config/../app//helpers script/../config/../vendor/rails/actionpack/lib vendor/rails/railties/builtin/rails_info app/models lib script/../config/../foo/bar/../../app/models .foo/../.bar foo.bar/../config)
 674     paths = ActionController::Routing.normalize_paths(load_paths)
 675     assert_equal %w(vendor/rails/railties/builtin/rails_info vendor/rails/actionpack/lib app/controllers app/helpers app/models config .bar lib .), paths
 676   end
 677
 678   def test_normalize_windows_paths
 679     load_paths = %w(. config\\..\\app\\controllers config\\..\\app\\\\helpers script\\..\\config\\..\\vendor\\rails\\actionpack\\lib vendor\\rails\\railties\\builtin\\rails_info app\\models lib script\\..\\config\\..\\foo\\bar\\..\\..\\app\\models .foo\\..\\.bar foo.bar\\..\\config)
 680     paths = ActionController::Routing.normalize_paths(load_paths)
 681     assert_equal %w(vendor\\rails\\railties\\builtin\\rails_info vendor\\rails\\actionpack\\lib app\\controllers app\\helpers app\\models config .bar lib .), paths
 682   end
 683
 684   def test_routing_helper_module
 685     assert_kind_of Module, ActionController::Routing::Helpers
 686
 687     h = ActionController::Routing::Helpers
 688     c = Class.new
 689     assert ! c.ancestors.include?(h)
 690     ActionController::Routing::Routes.install_helpers c
 691     assert c.ancestors.include?(h)
 692   end
 693 end
 694
 695 uses_mocha 'LegacyRouteSet, Route, RouteSet and RouteLoading' do
 696   class MockController
 697     attr_accessor :routes
 698
 699     def initialize(routes)
 700       self.routes = routes
 701     end
 702
 703     def url_for(options)
 704       only_path = options.delete(:only_path)
 705
 706       port        = options.delete(:port) || 80
 707       port_string = port == 80 ? '' : ":#{port}"
 708
 709       protocol = options.delete(:protocol) || "http"
 710       host     = options.delete(:host) || "named.route.test"
 711       anchor   = "##{options.delete(:anchor)}" if options.key?(:anchor)
 712
 713       path = routes.generate(options)
 714
 715       only_path ? "#{path}#{anchor}" : "#{protocol}://#{host}#{port_string}#{path}#{anchor}"
 716     end
 717
 718     def request
 719       @request ||= MockRequest.new(:host => "named.route.test", :method => :get)
 720     end
 721   end
 722
 723   class MockRequest
 724     attr_accessor :path, :path_parameters, :host, :subdomains, :domain, :method
 725
 726     def initialize(values={})
 727       values.each { |key, value| send("#{key}=", value) }
 728       if values[:host]
 729         subdomain, self.domain = values[:host].split(/\./, 2)
 730         self.subdomains = [subdomain]
 731       end
 732     end
 733
 734     def protocol
 735       "http://"
 736     end
 737
 738     def host_with_port
 739       (subdomains * '.') + '.' +  domain
 740     end
 741   end
 742
 743   class LegacyRouteSetTests < Test::Unit::TestCase
 744     attr_reader :rs
 745
 746     def setup
 747       # These tests assume optimisation is on, so re-enable it.
 748       ActionController::Base.optimise_named_routes = true
 749
 750       @rs = ::ActionController::Routing::RouteSet.new
 751       @rs.draw {|m| m.connect ':controller/:action/:id' }
 752
 753       ActionController::Routing.use_controllers! %w(content admin/user admin/news_feed)
 754     end
 755
 756     def test_default_setup
 757       assert_equal({:controller => "content", :action => 'index'}, rs.recognize_path("/content"))
 758       assert_equal({:controller => "content", :action => 'list'}, rs.recognize_path("/content/list"))
 759       assert_equal({:controller => "content", :action => 'show', :id => '10'}, rs.recognize_path("/content/show/10"))
 760
 761       assert_equal({:controller => "admin/user", :action => 'show', :id => '10'}, rs.recognize_path("/admin/user/show/10"))
 762
 763       assert_equal '/admin/user/show/10', rs.generate(:controller => 'admin/user', :action => 'show', :id => 10)
 764
 765       assert_equal '/admin/user/show', rs.generate({:action => 'show'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
 766       assert_equal '/admin/user/list/10', rs.generate({}, {:controller => 'admin/user', :action => 'list', :id => '10'})
 767
 768       assert_equal '/admin/stuff', rs.generate({:controller => 'stuff'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
 769       assert_equal '/stuff', rs.generate({:controller => '/stuff'}, {:controller => 'admin/user', :action => 'list', :id => '10'})
 770     end
 771
 772     def test_ignores_leading_slash
 773       @rs.draw {|m| m.connect '/:controller/:action/:id'}
 774       test_default_setup
 775     end
 776
 777     def test_time_recognition
 778       # We create many routes to make situation more realistic
 779       @rs = ::ActionController::Routing::RouteSet.new
 780       @rs.draw { |map|
 781         map.frontpage '', :controller => 'search', :action => 'new'
 782         map.resources :videos do |video|
 783           video.resources :comments
 784           video.resource  :file,      :controller => 'video_file'
 785           video.resource  :share,     :controller => 'video_shares'
 786           video.resource  :abuse,     :controller => 'video_abuses'
 787         end
 788         map.resources :abuses, :controller => 'video_abuses'
 789         map.resources :video_uploads
 790         map.resources :video_visits
 791
 792         map.resources :users do |user|
 793           user.resource  :settings
 794           user.resources :videos
 795         end
 796         map.resources :channels do |channel|
 797           channel.resources :videos, :controller => 'channel_videos'
 798         end
 799         map.resource  :session
 800         map.resource  :lost_password
 801         map.search    'search', :controller => 'search'
 802         map.resources :pages
 803         map.connect ':controller/:action/:id'
 804       }
 805       n = 1000
 806       if RunTimeTests
 807         GC.start
 808         rectime = Benchmark.realtime do
 809           n.times do
 810             rs.recognize_path("/videos/1234567", {:method => :get})
 811             rs.recognize_path("/videos/1234567/abuse", {:method => :get})
 812             rs.recognize_path("/users/1234567/settings", {:method => :get})
 813             rs.recognize_path("/channels/1234567", {:method => :get})
 814             rs.recognize_path("/session/new", {:method => :get})
 815             rs.recognize_path("/admin/user/show/10", {:method => :get})
 816           end
 817         end
 818         puts "\n\nRecognition (#{rs.routes.size} routes):"
 819         per_url = rectime / (n * 6)
 820         puts "#{per_url * 1000} ms/url"
 821         puts "#{1 / per_url} url/s\n\n"
 822       end
 823     end
 824
 825     def test_time_generation
 826       n = 5000
 827       if RunTimeTests
 828         GC.start
 829         pairs = [
 830           [{:controller => 'content', :action => 'index'}, {:controller => 'content', :action => 'show'}],
 831           [{:controller => 'content'}, {:controller => 'content', :action => 'index'}],
 832           [{:controller => 'content', :action => 'list'}, {:controller => 'content', :action => 'index'}],
 833           [{:controller => 'content', :action => 'show', :id => '10'}, {:controller => 'content', :action => 'list'}],
 834           [{:controller => 'admin/user', :action => 'index'}, {:controller => 'admin/user', :action => 'show'}],
 835           [{:controller => 'admin/user'}, {:controller => 'admin/user', :action => 'index'}],
 836           [{:controller => 'admin/user', :action => 'list'}, {:controller => 'admin/user', :action => 'index'}],
 837           [{:controller => 'admin/user', :action => 'show', :id => '10'}, {:controller => 'admin/user', :action => 'list'}],
 838         ]
 839         p = nil
 840         gentime = Benchmark.realtime do
 841           n.times do
 842           pairs.each {|(a, b)| rs.generate(a, b)}
 843           end
 844         end
 845
 846         puts "\n\nGeneration (RouteSet): (#{(n * 8)} urls)"
 847         per_url = gentime / (n * 8)
 848         puts "#{per_url * 1000} ms/url"
 849         puts "#{1 / per_url} url/s\n\n"
 850       end
 851     end
 852
 853     def test_route_with_colon_first
 854       rs.draw do |map|
 855         map.connect '/:controller/:action/:id', :action => 'index', :id => nil
 856         map.connect ':url', :controller => 'tiny_url', :action => 'translate'
 857       end
 858     end
 859
 860     def test_route_with_regexp_for_controller
 861       rs.draw do |map|
 862         map.connect ':controller/:admintoken/:action/:id', :controller => /admin\/.+/
 863         map.connect ':controller/:action/:id'
 864       end
 865       assert_equal({:controller => "admin/user", :admintoken => "foo", :action => "index"},
 866           rs.recognize_path("/admin/user/foo"))
 867       assert_equal({:controller => "content", :action => "foo"}, rs.recognize_path("/content/foo"))
 868       assert_equal '/admin/user/foo', rs.generate(:controller => "admin/user", :admintoken => "foo", :action => "index")
 869       assert_equal '/content/foo', rs.generate(:controller => "content", :action => "foo")
 870     end
 871
 872     def test_route_with_regexp_and_dot
 873       rs.draw do |map|
 874         map.connect ':controller/:action/:file',
 875                           :controller => /admin|user/,
 876                           :action => /upload|download/,
 877                           :defaults => {:file => nil},
 878                           :requirements => {:file => %r{[^/]+(\.[^/]+)?}}
 879       end
 880       # Without a file extension
 881       assert_equal '/user/download/file',
 882         rs.generate(:controller => "user", :action => "download", :file => "file")
 883       assert_equal(
 884         {:controller => "user", :action => "download", :file => "file"},
 885         rs.recognize_path("/user/download/file"))
 886
 887       # Now, let's try a file with an extension, really a dot (.)
 888       assert_equal '/user/download/file.jpg',
 889         rs.generate(
 890           :controller => "user", :action => "download", :file => "file.jpg")
 891       assert_equal(
 892         {:controller => "user", :action => "download", :file => "file.jpg"},
 893         rs.recognize_path("/user/download/file.jpg"))
 894     end
 895
 896     def test_basic_named_route
 897       rs.add_named_route :home, '', :controller => 'content', :action => 'list'
 898       x = setup_for_named_route
 899       assert_equal("http://named.route.test/",
 900                    x.send(:home_url))
 901     end
 902
 903     def test_basic_named_route_with_relative_url_root
 904       rs.add_named_route :home, '', :controller => 'content', :action => 'list'
 905       x = setup_for_named_route
 906       ActionController::Base.relative_url_root = "/foo"
 907       assert_equal("http://named.route.test/foo/",
 908                    x.send(:home_url))
 909       assert_equal "/foo/", x.send(:home_path)
 910       ActionController::Base.relative_url_root = nil
 911     end
 912
 913     def test_named_route_with_option
 914       rs.add_named_route :page, 'page/:title', :controller => 'content', :action => 'show_page'
 915       x = setup_for_named_route
 916       assert_equal("http://named.route.test/page/new%20stuff",
 917                    x.send(:page_url, :title => 'new stuff'))
 918     end
 919
 920     def test_named_route_with_default
 921       rs.add_named_route :page, 'page/:title', :controller => 'content', :action => 'show_page', :title => 'AboutPage'
 922       x = setup_for_named_route
 923       assert_equal("http://named.route.test/page/AboutRails",
 924                    x.send(:page_url, :title => "AboutRails"))
 925
 926     end
 927
 928     def test_named_route_with_name_prefix
 929       rs.add_named_route :page, 'page', :controller => 'content', :action => 'show_page', :name_prefix => 'my_'
 930       x = setup_for_named_route
 931       assert_equal("http://named.route.test/page",
 932                    x.send(:my_page_url))
 933     end
 934
 935     def test_named_route_with_path_prefix
 936       rs.add_named_route :page, 'page', :controller => 'content', :action => 'show_page', :path_prefix => 'my'
 937       x = setup_for_named_route
 938       assert_equal("http://named.route.test/my/page",
 939                    x.send(:page_url))
 940     end
 941
 942     def test_named_route_with_nested_controller
 943       rs.add_named_route :users, 'admin/user', :controller => 'admin/user', :action => 'index'
 944       x = setup_for_named_route
 945       assert_equal("http://named.route.test/admin/user",
 946                    x.send(:users_url))
 947     end
 948
 949     def test_optimised_named_route_call_never_uses_url_for
 950       rs.add_named_route :users, 'admin/user', :controller => '/admin/user', :action => 'index'
 951       rs.add_named_route :user, 'admin/user/:id', :controller=>'/admin/user', :action=>'show'
 952       x = setup_for_named_route
 953       x.expects(:url_for).never
 954       x.send(:users_url)
 955       x.send(:users_path)
 956       x.send(:user_url, 2, :foo=>"bar")
 957       x.send(:user_path, 3, :bar=>"foo")
 958     end
 959
 960     def test_optimised_named_route_with_host
 961       rs.add_named_route :pages, 'pages', :controller => 'content', :action => 'show_page', :host => 'foo.com'
 962       x = setup_for_named_route
 963       x.expects(:url_for).with(:host => 'foo.com', :only_path => false, :controller => 'content', :action => 'show_page', :use_route => :pages).once
 964       x.send(:pages_url)
 965     end
 966
 967     def setup_for_named_route
 968       klass = Class.new(MockController)
 969       rs.install_helpers(klass)
 970       klass.new(rs)
 971     end
 972
 973     def test_named_route_without_hash
 974       rs.draw do |map|
 975         map.normal ':controller/:action/:id'
 976       end
 977     end
 978
 979     def test_named_route_root
 980       rs.draw do |map|
 981         map.root :controller => "hello"
 982       end
 983       x = setup_for_named_route
 984       assert_equal("http://named.route.test/", x.send(:root_url))
 985       assert_equal("/", x.send(:root_path))
 986     end
 987
 988     def test_named_route_with_regexps
 989       rs.draw do |map|
 990         map.article 'page/:year/:month/:day/:title', :controller => 'page', :action => 'show',
 991           :year => /\d+/, :month => /\d+/, :day => /\d+/
 992         map.connect ':controller/:action/:id'
 993       end
 994       x = setup_for_named_route
 995       # assert_equal(
 996       #   {:controller => 'page', :action => 'show', :title => 'hi', :use_route => :article, :only_path => false},
 997       #   x.send(:article_url, :title => 'hi')
 998       # )
 999       assert_equal(
1000         "http://named.route.test/page/2005/6/10/hi",
1001         x.send(:article_url, :title => 'hi', :day => 10, :year => 2005, :month => 6)
1002       )
1003     end
1004
1005     def test_changing_controller
1006       assert_equal '/admin/stuff/show/10', rs.generate(
1007         {:controller => 'stuff', :action => 'show', :id => 10},
1008         {:controller => 'admin/user', :action => 'index'}
1009       )
1010     end
1011
1012     def test_paths_escaped
1013       rs.draw do |map|
1014         map.path 'file/*path', :controller => 'content', :action => 'show_file'
1015         map.connect ':controller/:action/:id'
1016       end
1017
1018       # No + to space in URI escaping, only for query params.
1019       results = rs.recognize_path "/file/hello+world/how+are+you%3F"
1020       assert results, "Recognition should have succeeded"
1021       assert_equal ['hello+world', 'how+are+you?'], results[:path]
1022
1023       # Use %20 for space instead.
1024       results = rs.recognize_path "/file/hello%20world/how%20are%20you%3F"
1025       assert results, "Recognition should have succeeded"
1026       assert_equal ['hello world', 'how are you?'], results[:path]
1027
1028       results = rs.recognize_path "/file"
1029       assert results, "Recognition should have succeeded"
1030       assert_equal [], results[:path]
1031     end
1032
1033     def test_paths_slashes_unescaped_with_ordered_parameters
1034       rs.add_named_route :path, '/file/*path', :controller => 'content'
1035
1036       # No / to %2F in URI, only for query params.
1037       x = setup_for_named_route
1038       assert_equal("/file/hello/world", x.send(:path_path, 'hello/world'))
1039     end
1040
1041     def test_non_controllers_cannot_be_matched
1042       rs.draw do |map|
1043         map.connect ':controller/:action/:id'
1044       end
1045       assert_raises(ActionController::RoutingError) { rs.recognize_path("/not_a/show/10") }
1046     end
1047
1048     def test_paths_do_not_accept_defaults
1049       assert_raises(ActionController::RoutingError) do
1050         rs.draw do |map|
1051           map.path 'file/*path', :controller => 'content', :action => 'show_file', :path => %w(fake default)
1052           map.connect ':controller/:action/:id'
1053         end
1054       end
1055
1056       rs.draw do |map|
1057         map.path 'file/*path', :controller => 'content', :action => 'show_file', :path => []
1058         map.connect ':controller/:action/:id'
1059       end
1060     end
1061
1062     def test_should_list_options_diff_when_routing_requirements_dont_match
1063       rs.draw do |map|
1064         map.post 'post/:id', :controller=> 'post', :action=> 'show', :requirements => {:id => /\d+/}
1065       end
1066       exception = assert_raise(ActionController::RoutingError) { rs.generate(:controller => 'post', :action => 'show', :bad_param => "foo", :use_route => "post") }
1067       assert_match /^post_url failed to generate/, exception.message
1068       from_match = exception.message.match(/from \{[^\}]+\}/).to_s
1069       assert_match /:bad_param=>"foo"/,   from_match
1070       assert_match /:action=>"show"/,     from_match
1071       assert_match /:controller=>"post"/, from_match
1072
1073       expected_match = exception.message.match(/expected: \{[^\}]+\}/).to_s
1074       assert_no_match /:bad_param=>"foo"/,   expected_match
1075       assert_match    /:action=>"show"/,     expected_match
1076       assert_match    /:controller=>"post"/, expected_match
1077
1078       diff_match = exception.message.match(/diff: \{[^\}]+\}/).to_s
1079       assert_match    /:bad_param=>"foo"/,   diff_match
1080       assert_no_match /:action=>"show"/,     diff_match
1081       assert_no_match /:controller=>"post"/, diff_match
1082     end
1083
1084     # this specifies the case where your formerly would get a very confusing error message with an empty diff
1085     def test_should_have_better_error_message_when_options_diff_is_empty
1086       rs.draw do |map|
1087         map.content '/content/:query', :controller => 'content', :action => 'show'
1088       end
1089
1090       exception = assert_raise(ActionController::RoutingError) { rs.generate(:controller => 'content', :action => 'show', :use_route => "content") }
1091       assert_match %r[:action=>"show"], exception.message
1092       assert_match %r[:controller=>"content"], exception.message
1093       assert_match %r[you may have ambiguous routes, or you may need to supply additional parameters for this route], exception.message
1094       assert_match %r[content_url has the following required parameters: \["content", :query\] - are they all satisfied?], exception.message
1095     end
1096
1097     def test_dynamic_path_allowed
1098       rs.draw do |map|
1099         map.connect '*path', :controller => 'content', :action => 'show_file'
1100       end
1101
1102       assert_equal '/pages/boo', rs.generate(:controller => 'content', :action => 'show_file', :path => %w(pages boo))
1103     end
1104
1105     def test_dynamic_recall_paths_allowed
1106       rs.draw do |map|
1107         map.connect '*path', :controller => 'content', :action => 'show_file'
1108       end
1109
1110       recall_path = ActionController::Routing::PathSegment::Result.new(%w(pages boo))
1111       assert_equal '/pages/boo', rs.generate({}, :controller => 'content', :action => 'show_file', :path => recall_path)
1112     end
1113
1114     def test_backwards
1115       rs.draw do |map|
1116         map.connect 'page/:id/:action', :controller => 'pages', :action => 'show'
1117         map.connect ':controller/:action/:id'
1118       end
1119
1120       assert_equal '/page/20', rs.generate({:id => 20}, {:controller => 'pages', :action => 'show'})
1121       assert_equal '/page/20', rs.generate(:controller => 'pages', :id => 20, :action => 'show')
1122       assert_equal '/pages/boo', rs.generate(:controller => 'pages', :action => 'boo')
1123     end
1124
1125     def test_route_with_fixnum_default
1126       rs.draw do |map|
1127         map.connect 'page/:id', :controller => 'content', :action => 'show_page', :id => 1
1128         map.connect ':controller/:action/:id'
1129       end
1130
1131       assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page')
1132       assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page', :id => 1)
1133       assert_equal '/page', rs.generate(:controller => 'content', :action => 'show_page', :id => '1')
1134       assert_equal '/page/10', rs.generate(:controller => 'content', :action => 'show_page', :id => 10)
1135
1136       assert_equal({:controller => "content", :action => 'show_page', :id => '1'}, rs.recognize_path("/page"))
1137       assert_equal({:controller => "content", :action => 'show_page', :id => '1'}, rs.recognize_path("/page/1"))
1138       assert_equal({:controller => "content", :action => 'show_page', :id => '10'}, rs.recognize_path("/page/10"))
1139     end
1140
1141     # For newer revision
1142     def test_route_with_text_default
1143       rs.draw do |map|
1144         map.connect 'page/:id', :controller => 'content', :action => 'show_page', :id => 1
1145         map.connect ':controller/:action/:id'
1146       end
1147
1148       assert_equal '/page/foo', rs.generate(:controller => 'content', :action => 'show_page', :id => 'foo')
1149       assert_equal({:controller => "content", :action => 'show_page', :id => 'foo'}, rs.recognize_path("/page/foo"))
1150
1151       token = "\321\202\320\265\320\272\321\201\321\202" # 'text' in russian
1152       escaped_token = CGI::escape(token)
1153
1154       assert_equal '/page/' + escaped_token, rs.generate(:controller => 'content', :action => 'show_page', :id => token)
1155       assert_equal({:controller => "content", :action => 'show_page', :id => token}, rs.recognize_path("/page/#{escaped_token}"))
1156     end
1157
1158     def test_action_expiry
1159       assert_equal '/content', rs.generate({:controller => 'content'}, {:controller => 'content', :action => 'show'})
1160     end
1161
1162     def test_recognition_with_uppercase_controller_name
1163       assert_equal({:controller => "content", :action => 'index'}, rs.recognize_path("/Content"))
1164       assert_equal({:controller => "content", :action => 'list'}, rs.recognize_path("/ConTent/list"))
1165       assert_equal({:controller => "content", :action => 'show', :id => '10'}, rs.recognize_path("/CONTENT/show/10"))
1166
1167       # these used to work, before the routes rewrite, but support for this was pulled in the new version...
1168       #assert_equal({'controller' => "admin/news_feed", 'action' => 'index'}, rs.recognize_path("Admin/NewsFeed"))
1169       #assert_equal({'controller' => "admin/news_feed", 'action' => 'index'}, rs.recognize_path("Admin/News_Feed"))
1170     end
1171
1172     def test_requirement_should_prevent_optional_id
1173       rs.draw do |map|
1174         map.post 'post/:id', :controller=> 'post', :action=> 'show', :requirements => {:id => /\d+/}
1175       end
1176
1177       assert_equal '/post/10', rs.generate(:controller => 'post', :action => 'show', :id => 10)
1178
1179       assert_raises ActionController::RoutingError do
1180         rs.generate(:controller => 'post', :action => 'show')
1181       end
1182     end
1183
1184     def test_both_requirement_and_optional
1185       rs.draw do |map|
1186         map.blog('test/:year', :controller => 'post', :action => 'show',
1187           :defaults => { :year => nil },
1188           :requirements => { :year => /\d{4}/ }
1189         )
1190         map.connect ':controller/:action/:id'
1191       end
1192
1193       assert_equal '/test', rs.generate(:controller => 'post', :action => 'show')
1194       assert_equal '/test', rs.generate(:controller => 'post', :action => 'show', :year => nil)
1195
1196       x = setup_for_named_route
1197       assert_equal("http://named.route.test/test",
1198                    x.send(:blog_url))
1199     end
1200
1201     def test_set_to_nil_forgets
1202       rs.draw do |map|
1203         map.connect 'pages/:year/:month/:day', :controller => 'content', :action => 'list_pages', :month => nil, :day => nil
1204         map.connect ':controller/:action/:id'
1205       end
1206
1207       assert_equal '/pages/2005',
1208         rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005)
1209       assert_equal '/pages/2005/6',
1210         rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005, :month => 6)
1211       assert_equal '/pages/2005/6/12',
1212         rs.generate(:controller => 'content', :action => 'list_pages', :year => 2005, :month => 6, :day => 12)
1213
1214       assert_equal '/pages/2005/6/4',
1215         rs.generate({:day => 4}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
1216
1217       assert_equal '/pages/2005/6',
1218         rs.generate({:day => nil}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
1219
1220       assert_equal '/pages/2005',
1221         rs.generate({:day => nil, :month => nil}, {:controller => 'content', :action => 'list_pages', :year => '2005', :month => '6', :day => '12'})
1222     end
1223
1224     def test_url_with_no_action_specified
1225       rs.draw do |map|
1226         map.connect '', :controller => 'content'
1227         map.connect ':controller/:action/:id'
1228       end
1229
1230       assert_equal '/', rs.generate(:controller => 'content', :action => 'index')
1231       assert_equal '/', rs.generate(:controller => 'content')
1232     end
1233
1234     def test_named_url_with_no_action_specified
1235       rs.draw do |map|
1236         map.home '', :controller => 'content'
1237         map.connect ':controller/:action/:id'
1238       end
1239
1240       assert_equal '/', rs.generate(:controller => 'content', :action => 'index')
1241       assert_equal '/', rs.generate(:controller => 'content')
1242
1243       x = setup_for_named_route
1244       assert_equal("http://named.route.test/",
1245                    x.send(:home_url))
1246     end
1247
1248     def test_url_generated_when_forgetting_action
1249       [{:controller => 'content', :action => 'index'}, {:controller => 'content'}].each do |hash|
1250         rs.draw do |map|
1251           map.home '', hash
1252           map.connect ':controller/:action/:id'
1253         end
1254         assert_equal '/', rs.generate({:action => nil}, {:controller => 'content', :action => 'hello'})
1255         assert_equal '/', rs.generate({:controller => 'content'})
1256         assert_equal '/content/hi', rs.generate({:controller => 'content', :action => 'hi'})
1257       end
1258     end
1259
1260     def test_named_route_method
1261       rs.draw do |map|
1262         map.categories 'categories', :controller => 'content', :action => 'categories'
1263         map.connect ':controller/:action/:id'
1264       end
1265
1266       assert_equal '/categories', rs.generate(:controller => 'content', :action => 'categories')
1267       assert_equal '/content/hi', rs.generate({:controller => 'content', :action => 'hi'})
1268     end
1269
1270     def test_named_routes_array
1271       test_named_route_method
1272       assert_equal [:categories], rs.named_routes.names
1273     end
1274
1275     def test_nil_defaults
1276       rs.draw do |map|
1277         map.connect 'journal',
1278           :controller => 'content',
1279           :action => 'list_journal',
1280           :date => nil, :user_id => nil
1281         map.connect ':controller/:action/:id'
1282       end
1283
1284       assert_equal '/journal', rs.generate(:controller => 'content', :action => 'list_journal', :date => nil, :user_id => nil)
1285     end
1286
1287     def setup_request_method_routes_for(method)
1288       @request = ActionController::TestRequest.new
1289       @request.env["REQUEST_METHOD"] = method
1290       @request.request_uri = "/match"
1291
1292       rs.draw do |r|
1293         r.connect '/match', :controller => 'books', :action => 'get', :conditions => { :method => :get }
1294         r.connect '/match', :controller => 'books', :action => 'post', :conditions => { :method => :post }
1295         r.connect '/match', :controller => 'books', :action => 'put', :conditions => { :method => :put }
1296         r.connect '/match', :controller => 'books', :action => 'delete', :conditions => { :method => :delete }
1297       end
1298     end
1299
1300     %w(GET POST PUT DELETE).each do |request_method|
1301       define_method("test_request_method_recognized_with_#{request_method}") do
1302         begin
1303           Object.const_set(:BooksController, Class.new(ActionController::Base))
1304
1305           setup_request_method_routes_for(request_method)
1306
1307           assert_nothing_raised { rs.recognize(@request) }
1308           assert_equal request_method.downcase, @request.path_parameters[:action]
1309         ensure
1310           Object.send(:remove_const, :BooksController) rescue nil
1311         end
1312       end
1313     end
1314
1315     def test_recognize_array_of_methods
1316       Object.const_set(:BooksController, Class.new(ActionController::Base))
1317       rs.draw do |r|
1318         r.connect '/match', :controller => 'books', :action => 'get_or_post', :conditions => { :method => [:get, :post] }
1319         r.connect '/match', :controller => 'books', :action => 'not_get_or_post'
1320       end
1321
1322       @request = ActionController::TestRequest.new
1323       @request.env["REQUEST_METHOD"] = 'POST'
1324       @request.request_uri = "/match"
1325       assert_nothing_raised { rs.recognize(@request) }
1326       assert_equal 'get_or_post', @request.path_parameters[:action]
1327
1328       # have to recreate or else the RouteSet uses a cached version:
1329       @request = ActionController::TestRequest.new
1330       @request.env["REQUEST_METHOD"] = 'PUT'
1331       @request.request_uri = "/match"
1332       assert_nothing_raised { rs.recognize(@request) }
1333       assert_equal 'not_get_or_post', @request.path_parameters[:action]
1334     ensure
1335       Object.send(:remove_const, :BooksController) rescue nil
1336     end
1337
1338     def test_subpath_recognized
1339       Object.const_set(:SubpathBooksController, Class.new(ActionController::Base))
1340
1341       rs.draw do |r|
1342         r.connect '/books/:id/edit', :controller => 'subpath_books', :action => 'edit'
1343         r.connect '/items/:id/:action', :controller => 'subpath_books'
1344         r.connect '/posts/new/:action', :controller => 'subpath_books'
1345         r.connect '/posts/:id', :controller => 'subpath_books', :action => "show"
1346       end
1347
1348       hash = rs.recognize_path "/books/17/edit"
1349       assert_not_nil hash
1350       assert_equal %w(subpath_books 17 edit), [hash[:controller], hash[:id], hash[:action]]
1351
1352       hash = rs.recognize_path "/items/3/complete"
1353       assert_not_nil hash
1354       assert_equal %w(subpath_books 3 complete), [hash[:controller], hash[:id], hash[:action]]
1355
1356       hash = rs.recognize_path "/posts/new/preview"
1357       assert_not_nil hash
1358       assert_equal %w(subpath_books preview), [hash[:controller], hash[:action]]
1359
1360       hash = rs.recognize_path "/posts/7"
1361       assert_not_nil hash
1362       assert_equal %w(subpath_books show 7), [hash[:controller], hash[:action], hash[:id]]
1363     ensure
1364       Object.send(:remove_const, :SubpathBooksController) rescue nil
1365     end
1366
1367     def test_subpath_generated
1368       Object.const_set(:SubpathBooksController, Class.new(ActionController::Base))
1369
1370       rs.draw do |r|
1371         r.connect '/books/:id/edit', :controller => 'subpath_books', :action => 'edit'
1372         r.connect '/items/:id/:action', :controller => 'subpath_books'
1373         r.connect '/posts/new/:action', :controller => 'subpath_books'
1374       end
1375
1376       assert_equal "/books/7/edit", rs.generate(:controller => "subpath_books", :id => 7, :action => "edit")
1377       assert_equal "/items/15/complete", rs.generate(:controller => "subpath_books", :id => 15, :action => "complete")
1378       assert_equal "/posts/new/preview", rs.generate(:controller => "subpath_books", :action => "preview")
1379     ensure
1380       Object.send(:remove_const, :SubpathBooksController) rescue nil
1381     end
1382
1383     def test_failed_requirements_raises_exception_with_violated_requirements
1384       rs.draw do |r|
1385         r.foo_with_requirement 'foos/:id', :controller=>'foos', :requirements=>{:id=>/\d+/}
1386       end
1387
1388       x = setup_for_named_route
1389       assert_raises(ActionController::RoutingError) do
1390         x.send(:foo_with_requirement_url, "I am Against the requirements")
1391       end
1392     end
1393
1394     def test_routes_changed_correctly_after_clear
1395       ActionController::Base.optimise_named_routes = true
1396       rs = ::ActionController::Routing::RouteSet.new
1397       rs.draw do |r|
1398         r.connect 'ca', :controller => 'ca', :action => "aa"
1399         r.connect 'cb', :controller => 'cb', :action => "ab"
1400         r.connect 'cc', :controller => 'cc', :action => "ac"
1401         r.connect ':controller/:action/:id'
1402         r.connect ':controller/:action/:id.:format'
1403       end
1404
1405       hash = rs.recognize_path "/cc"
1406
1407       assert_not_nil hash
1408       assert_equal %w(cc ac), [hash[:controller], hash[:action]]
1409
1410       rs.draw do |r|
1411         r.connect 'cb', :controller => 'cb', :action => "ab"
1412         r.connect 'cc', :controller => 'cc', :action => "ac"
1413         r.connect ':controller/:action/:id'
1414         r.connect ':controller/:action/:id.:format'
1415       end
1416
1417       hash = rs.recognize_path "/cc"
1418
1419       assert_not_nil hash
1420       assert_equal %w(cc ac), [hash[:controller], hash[:action]]
1421
1422     end
1423   end
1424
1425   class RouteTest < Test::Unit::TestCase
1426     def setup
1427       @route = ROUTING::Route.new
1428     end
1429
1430     def slash_segment(is_optional = false)
1431       ROUTING::DividerSegment.new('/', :optional => is_optional)
1432     end
1433
1434     def default_route
1435       unless defined?(@default_route)
1436         segments = []
1437         segments << ROUTING::StaticSegment.new('/', :raw => true)
1438         segments << ROUTING::DynamicSegment.new(:controller)
1439         segments << slash_segment(:optional)
1440         segments << ROUTING::DynamicSegment.new(:action, :default => 'index', :optional => true)
1441         segments << slash_segment(:optional)
1442         segments << ROUTING::DynamicSegment.new(:id, :optional => true)
1443         segments << slash_segment(:optional)
1444         @default_route = ROUTING::Route.new(segments).freeze
1445       end
1446       @default_route
1447     end
1448
1449     def test_default_route_recognition
1450       expected = {:controller => 'accounts', :action => 'show', :id => '10'}
1451       assert_equal expected, default_route.recognize('/accounts/show/10')
1452       assert_equal expected, default_route.recognize('/accounts/show/10/')
1453
1454       expected[:id] = 'jamis'
1455       assert_equal expected, default_route.recognize('/accounts/show/jamis/')
1456
1457       expected.delete :id
1458       assert_equal expected, default_route.recognize('/accounts/show')
1459       assert_equal expected, default_route.recognize('/accounts/show/')
1460
1461       expected[:action] = 'index'
1462       assert_equal expected, default_route.recognize('/accounts/')
1463       assert_equal expected, default_route.recognize('/accounts')
1464
1465       assert_equal nil, default_route.recognize('/')
1466       assert_equal nil, default_route.recognize('/accounts/how/goood/it/is/to/be/free')
1467     end
1468
1469     def test_default_route_should_omit_default_action
1470       o = {:controller => 'accounts', :action => 'index'}
1471       assert_equal '/accounts', default_route.generate(o, o, {})
1472     end
1473
1474     def test_default_route_should_include_default_action_when_id_present
1475       o = {:controller => 'accounts', :action => 'index', :id => '20'}
1476       assert_equal '/accounts/index/20', default_route.generate(o, o, {})
1477     end
1478
1479     def test_default_route_should_work_with_action_but_no_id
1480       o = {:controller => 'accounts', :action => 'list_all'}
1481       assert_equal '/accounts/list_all', default_route.generate(o, o, {})
1482     end
1483
1484     def test_default_route_should_uri_escape_pluses
1485       expected = { :controller => 'accounts', :action => 'show', :id => 'hello world' }
1486       assert_equal expected, default_route.recognize('/accounts/show/hello world')
1487       assert_equal expected, default_route.recognize('/accounts/show/hello%20world')
1488       assert_equal '/accounts/show/hello%20world', default_route.generate(expected, expected, {})
1489
1490       expected[:id] = 'hello+world'
1491       assert_equal expected, default_route.recognize('/accounts/show/hello+world')
1492       assert_equal expected, default_route.recognize('/accounts/show/hello%2Bworld')
1493       assert_equal '/accounts/show/hello+world', default_route.generate(expected, expected, {})
1494     end
1495
1496     def test_matches_controller_and_action
1497       # requirement_for should only be called for the action and controller _once_
1498       @route.expects(:requirement_for).with(:controller).times(1).returns('pages')
1499       @route.expects(:requirement_for).with(:action).times(1).returns('show')
1500
1501       @route.requirements = {:controller => 'pages', :action => 'show'}
1502       assert @route.matches_controller_and_action?('pages', 'show')
1503       assert !@route.matches_controller_and_action?('not_pages', 'show')
1504       assert !@route.matches_controller_and_action?('pages', 'not_show')
1505     end
1506
1507     def test_parameter_shell
1508       page_url = ROUTING::Route.new
1509       page_url.requirements = {:controller => 'pages', :action => 'show', :id => /\d+/}
1510       assert_equal({:controller => 'pages', :action => 'show'}, page_url.parameter_shell)
1511     end
1512
1513     def test_defaults
1514       route = ROUTING::RouteBuilder.new.build '/users/:id.:format', :controller => "users", :action => "show", :format => "html"
1515       assert_equal(
1516         { :controller => "users", :action => "show", :format => "html" },
1517         route.defaults)
1518     end
1519
1520     def test_builder_complains_without_controller
1521       assert_raises(ArgumentError) do
1522         ROUTING::RouteBuilder.new.build '/contact', :contoller => "contact", :action => "index"
1523       end
1524     end
1525
1526     def test_significant_keys_for_default_route
1527       keys = default_route.significant_keys.sort_by {|k| k.to_s }
1528       assert_equal [:action, :controller, :id], keys
1529     end
1530
1531     def test_significant_keys
1532       segments = []
1533       segments << ROUTING::StaticSegment.new('/', :raw => true)
1534       segments << ROUTING::StaticSegment.new('user')
1535       segments << ROUTING::StaticSegment.new('/', :raw => true, :optional => true)
1536       segments << ROUTING::DynamicSegment.new(:user)
1537       segments << ROUTING::StaticSegment.new('/', :raw => true, :optional => true)
1538
1539       requirements = {:controller => 'users', :action => 'show'}
1540
1541       user_url = ROUTING::Route.new(segments, requirements)
1542       keys = user_url.significant_keys.sort_by { |k| k.to_s }
1543       assert_equal [:action, :controller, :user], keys
1544     end
1545
1546     def test_build_empty_query_string
1547       assert_equal '', @route.build_query_string({})
1548     end
1549
1550     def test_build_query_string_with_nil_value
1551       assert_equal '', @route.build_query_string({:x => nil})
1552     end
1553
1554     def test_simple_build_query_string
1555       assert_equal '?x=1&y=2', order_query_string(@route.build_query_string(:x => '1', :y => '2'))
1556     end
1557
1558     def test_convert_ints_build_query_string
1559       assert_equal '?x=1&y=2', order_query_string(@route.build_query_string(:x => 1, :y => 2))
1560     end
1561
1562     def test_escape_spaces_build_query_string
1563       assert_equal '?x=hello+world&y=goodbye+world', order_query_string(@route.build_query_string(:x => 'hello world', :y => 'goodbye world'))
1564     end
1565
1566     def test_expand_array_build_query_string
1567       assert_equal '?x%5B%5D=1&x%5B%5D=2', order_query_string(@route.build_query_string(:x => [1, 2]))
1568     end
1569
1570     def test_escape_spaces_build_query_string_selected_keys
1571       assert_equal '?x=hello+world', order_query_string(@route.build_query_string({:x => 'hello world', :y => 'goodbye world'}, [:x]))
1572     end
1573
1574     private
1575       def order_query_string(qs)
1576         '?' + qs[1..-1].split('&').sort.join('&')
1577       end
1578   end
1579
1580   class RouteSetTest < Test::Unit::TestCase
1581     def set
1582       @set ||= ROUTING::RouteSet.new
1583     end
1584
1585     def request
1586       @request ||= MockRequest.new(:host => "named.routes.test", :method => :get)
1587     end
1588
1589     def test_generate_extras
1590       set.draw { |m| m.connect ':controller/:action/:id' }
1591       path, extras = set.generate_extras(:controller => "foo", :action => "bar", :id => 15, :this => "hello", :that => "world")
1592       assert_equal "/foo/bar/15", path
1593       assert_equal %w(that this), extras.map(&:to_s).sort
1594     end
1595
1596     def test_extra_keys
1597       set.draw { |m| m.connect ':controller/:action/:id' }
1598       extras = set.extra_keys(:controller => "foo", :action => "bar", :id => 15, :this => "hello", :that => "world")
1599       assert_equal %w(that this), extras.map(&:to_s).sort
1600     end
1601
1602     def test_generate_extras_not_first
1603       set.draw do |map|
1604         map.connect ':controller/:action/:id.:format'
1605         map.connect ':controller/:action/:id'
1606       end
1607       path, extras = set.generate_extras(:controller => "foo", :action => "bar", :id => 15, :this => "hello", :that => "world")
1608       assert_equal "/foo/bar/15", path
1609       assert_equal %w(that this), extras.map(&:to_s).sort
1610     end
1611
1612     def test_generate_not_first
1613       set.draw do |map|
1614         map.connect ':controller/:action/:id.:format'
1615         map.connect ':controller/:action/:id'
1616       end
1617       assert_equal "/foo/bar/15?this=hello", set.generate(:controller => "foo", :action => "bar", :id => 15, :this => "hello")
1618     end
1619
1620     def test_extra_keys_not_first
1621       set.draw do |map|
1622         map.connect ':controller/:action/:id.:format'
1623         map.connect ':controller/:action/:id'
1624       end
1625       extras = set.extra_keys(:controller => "foo", :action => "bar", :id => 15, :this => "hello", :that => "world")
1626       assert_equal %w(that this), extras.map(&:to_s).sort
1627     end
1628
1629     def test_draw
1630       assert_equal 0, set.routes.size
1631       set.draw do |map|
1632         map.connect '/hello/world', :controller => 'a', :action => 'b'
1633       end
1634       assert_equal 1, set.routes.size
1635     end
1636
1637     def test_named_draw
1638       assert_equal 0, set.routes.size
1639       set.draw do |map|
1640         map.hello '/hello/world', :controller => 'a', :action => 'b'
1641       end
1642       assert_equal 1, set.routes.size
1643       assert_equal set.routes.first, set.named_routes[:hello]
1644     end
1645
1646     def test_later_named_routes_take_precedence
1647       set.draw do |map|
1648         map.hello '/hello/world', :controller => 'a', :action => 'b'
1649         map.hello '/hello', :controller => 'a', :action => 'b'
1650       end
1651       assert_equal set.routes.last, set.named_routes[:hello]
1652     end
1653
1654     def setup_named_route_test
1655       set.draw do |map|
1656         map.show '/people/:id', :controller => 'people', :action => 'show'
1657         map.index '/people', :controller => 'people', :action => 'index'
1658         map.multi '/people/go/:foo/:bar/joe/:id', :controller => 'people', :action => 'multi'
1659         map.users '/admin/users', :controller => 'admin/users', :action => 'index'
1660       end
1661
1662       klass = Class.new(MockController)
1663       set.install_helpers(klass)
1664       klass.new(set)
1665     end
1666
1667     def test_named_route_hash_access_method
1668       controller = setup_named_route_test
1669
1670       assert_equal(
1671         { :controller => 'people', :action => 'show', :id => 5, :use_route => :show, :only_path => false },
1672         controller.send(:hash_for_show_url, :id => 5))
1673
1674       assert_equal(
1675         { :controller => 'people', :action => 'index', :use_route => :index, :only_path => false },
1676         controller.send(:hash_for_index_url))
1677
1678       assert_equal(
1679         { :controller => 'people', :action => 'show', :id => 5, :use_route => :show, :only_path => true },
1680         controller.send(:hash_for_show_path, :id => 5)
1681       )
1682     end
1683
1684     def test_named_route_url_method
1685       controller = setup_named_route_test
1686
1687       assert_equal "http://named.route.test/people/5", controller.send(:show_url, :id => 5)
1688       assert_equal "/people/5", controller.send(:show_path, :id => 5)
1689
1690       assert_equal "http://named.route.test/people", controller.send(:index_url)
1691       assert_equal "/people", controller.send(:index_path)
1692
1693       assert_equal "http://named.route.test/admin/users", controller.send(:users_url)
1694       assert_equal '/admin/users', controller.send(:users_path)
1695       assert_equal '/admin/users', set.generate(controller.send(:hash_for_users_url), {:controller => 'users', :action => 'index'})
1696     end
1697
1698     def test_named_route_url_method_with_anchor
1699       controller = setup_named_route_test
1700
1701       assert_equal "http://named.route.test/people/5#location", controller.send(:show_url, :id => 5, :anchor => 'location')
1702       assert_equal "/people/5#location", controller.send(:show_path, :id => 5, :anchor => 'location')
1703
1704       assert_equal "http://named.route.test/people#location", controller.send(:index_url, :anchor => 'location')
1705       assert_equal "/people#location", controller.send(:index_path, :anchor => 'location')
1706
1707       assert_equal "http://named.route.test/admin/users#location", controller.send(:users_url, :anchor => 'location')
1708       assert_equal '/admin/users#location', controller.send(:users_path, :anchor => 'location')
1709
1710       assert_equal "http://named.route.test/people/go/7/hello/joe/5#location",
1711         controller.send(:multi_url, 7, "hello", 5, :anchor => 'location')
1712
1713       assert_equal "http://named.route.test/people/go/7/hello/joe/5?baz=bar#location",
1714         controller.send(:multi_url, 7, "hello", 5, :baz => "bar", :anchor => 'location')
1715
1716       assert_equal "http://named.route.test/people?baz=bar#location",
1717         controller.send(:index_url, :baz => "bar", :anchor => 'location')
1718     end
1719
1720     def test_named_route_url_method_with_port
1721       controller = setup_named_route_test
1722       assert_equal "http://named.route.test:8080/people/5", controller.send(:show_url, 5, :port=>8080)
1723     end
1724
1725     def test_named_route_url_method_with_host
1726       controller = setup_named_route_test
1727       assert_equal "http://some.example.com/people/5", controller.send(:show_url, 5, :host=>"some.example.com")
1728     end
1729
1730     def test_named_route_url_method_with_protocol
1731       controller = setup_named_route_test
1732       assert_equal "https://named.route.test/people/5", controller.send(:show_url, 5, :protocol => "https")
1733     end
1734
1735     def test_named_route_url_method_with_ordered_parameters
1736       controller = setup_named_route_test
1737       assert_equal "http://named.route.test/people/go/7/hello/joe/5",
1738         controller.send(:multi_url, 7, "hello", 5)
1739     end
1740
1741     def test_named_route_url_method_with_ordered_parameters_and_hash
1742       controller = setup_named_route_test
1743       assert_equal "http://named.route.test/people/go/7/hello/joe/5?baz=bar",
1744         controller.send(:multi_url, 7, "hello", 5, :baz => "bar")
1745     end
1746
1747     def test_named_route_url_method_with_ordered_parameters_and_empty_hash
1748       controller = setup_named_route_test
1749       assert_equal "http://named.route.test/people/go/7/hello/joe/5",
1750         controller.send(:multi_url, 7, "hello", 5, {})
1751     end
1752
1753     def test_named_route_url_method_with_no_positional_arguments
1754       controller = setup_named_route_test
1755       assert_equal "http://named.route.test/people?baz=bar",
1756         controller.send(:index_url, :baz => "bar")
1757     end
1758
1759     def test_draw_default_route
1760       ActionController::Routing.with_controllers(['users']) do
1761         set.draw do |map|
1762           map.connect '/:controller/:action/:id'
1763         end
1764
1765         assert_equal 1, set.routes.size
1766         route = set.routes.first
1767
1768         assert route.segments.last.optional?
1769
1770         assert_equal '/users/show/10', set.generate(:controller => 'users', :action => 'show', :id => 10)
1771         assert_equal '/users/index/10', set.generate(:controller => 'users', :id => 10)
1772
1773         assert_equal({:controller => 'users', :action => 'index', :id => '10'}, set.recognize_path('/users/index/10'))
1774         assert_equal({:controller => 'users', :action => 'index', :id => '10'}, set.recognize_path('/users/index/10/'))
1775       end
1776     end
1777
1778     def test_draw_default_route_with_default_controller
1779       ActionController::Routing.with_controllers(['users']) do
1780         set.draw do |map|
1781           map.connect '/:controller/:action/:id', :controller => 'users'
1782         end
1783         assert_equal({:controller => 'users', :action => 'index'}, set.recognize_path('/'))
1784       end
1785     end
1786
1787     def test_route_with_parameter_shell
1788       ActionController::Routing.with_controllers(['users', 'pages']) do
1789         set.draw do |map|
1790           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\d+/
1791           map.connect '/:controller/:action/:id'
1792         end
1793
1794         assert_equal({:controller => 'pages', :action => 'index'}, set.recognize_path('/pages'))
1795         assert_equal({:controller => 'pages', :action => 'index'}, set.recognize_path('/pages/index'))
1796         assert_equal({:controller => 'pages', :action => 'list'}, set.recognize_path('/pages/list'))
1797
1798         assert_equal({:controller => 'pages', :action => 'show', :id => '10'}, set.recognize_path('/pages/show/10'))
1799         assert_equal({:controller => 'pages', :action => 'show', :id => '10'}, set.recognize_path('/page/10'))
1800       end
1801     end
1802
1803     def test_route_requirements_with_anchor_chars_are_invalid
1804       assert_raises ArgumentError do
1805         set.draw do |map|
1806           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /^\d+/
1807         end
1808       end
1809       assert_raises ArgumentError do
1810         set.draw do |map|
1811           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\A\d+/
1812         end
1813       end
1814       assert_raises ArgumentError do
1815         set.draw do |map|
1816           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\d+$/
1817         end
1818       end
1819       assert_raises ArgumentError do
1820         set.draw do |map|
1821           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\d+\Z/
1822         end
1823       end
1824       assert_raises ArgumentError do
1825         set.draw do |map|
1826           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\d+\z/
1827         end
1828       end
1829       assert_nothing_raised do
1830         set.draw do |map|
1831           map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /\d+/, :name => /^(david|jamis)/
1832         end
1833         assert_raises ActionController::RoutingError do
1834           set.generate :controller => 'pages', :action => 'show', :id => 10
1835         end
1836       end
1837     end
1838
1839     def test_route_requirements_with_invalid_http_method_is_invalid
1840       assert_raises ArgumentError do
1841         set.draw do |map|
1842           map.connect 'valid/route', :controller => 'pages', :action => 'show', :conditions => {:method => :invalid}
1843         end
1844       end
1845     end
1846
1847     def test_route_requirements_with_head_method_condition_is_invalid
1848       assert_raises ArgumentError do
1849         set.draw do |map|
1850           map.connect 'valid/route', :controller => 'pages', :action => 'show', :conditions => {:method => :head}
1851         end
1852       end
1853     end
1854
1855     def test_non_path_route_requirements_match_all
1856       set.draw do |map|
1857         map.connect 'page/37s', :controller => 'pages', :action => 'show', :name => /(jamis|david)/
1858       end
1859       assert_equal '/page/37s', set.generate(:controller => 'pages', :action => 'show', :name => 'jamis')
1860       assert_raises ActionController::RoutingError do
1861         set.generate(:controller => 'pages', :action => 'show', :name => 'not_jamis')
1862       end
1863       assert_raises ActionController::RoutingError do
1864         set.generate(:controller => 'pages', :action => 'show', :name => 'nor_jamis_and_david')
1865       end
1866     end
1867
1868     def test_recognize_with_encoded_id_and_regex
1869       set.draw do |map|
1870         map.connect 'page/:id', :controller => 'pages', :action => 'show', :id => /[a-zA-Z0-9\+]+/
1871       end
1872
1873       assert_equal({:controller => 'pages', :action => 'show', :id => '10'}, set.recognize_path('/page/10'))
1874       assert_equal({:controller => 'pages', :action => 'show', :id => 'hello+world'}, set.recognize_path('/page/hello+world'))
1875     end
1876
1877     def test_recognize_with_conditions
1878       Object.const_set(:PeopleController, Class.new)
1879
1880       set.draw do |map|
1881         map.with_options(:controller => "people") do |people|
1882           people.people  "/people",     :action => "index",   :conditions => { :method => :get }
1883           people.connect "/people",     :action => "create",  :conditions => { :method => :post }
1884           people.person  "/people/:id", :action => "show",    :conditions => { :method => :get }
1885           people.connect "/people/:id", :action => "update",  :conditions => { :method => :put }
1886           people.connect "/people/:id", :action => "destroy", :conditions => { :method => :delete }
1887         end
1888       end
1889
1890       request.path = "/people"
1891       request.method = :get
1892       assert_nothing_raised { set.recognize(request) }
1893       assert_equal("index", request.path_parameters[:action])
1894
1895       request.method = :post
1896       assert_nothing_raised { set.recognize(request) }
1897       assert_equal("create", request.path_parameters[:action])
1898
1899       request.method = :put
1900       assert_nothing_raised { set.recognize(request) }
1901       assert_equal("update", request.path_parameters[:action])
1902
1903       begin
1904         request.method = :bacon
1905         set.recognize(request)
1906         flunk 'Should have raised NotImplemented'
1907       rescue ActionController::NotImplemented => e
1908         assert_equal [:get, :post, :put, :delete], e.allowed_methods
1909       end
1910
1911       request.path = "/people/5"
1912       request.method = :get
1913       assert_nothing_raised { set.recognize(request) }
1914       assert_equal("show", request.path_parameters[:action])
1915       assert_equal("5", request.path_parameters[:id])
1916
1917       request.method = :put
1918       assert_nothing_raised { set.recognize(request) }
1919       assert_equal("update", request.path_parameters[:action])
1920       assert_equal("5", request.path_parameters[:id])
1921
1922       request.method = :delete
1923       assert_nothing_raised { set.recognize(request) }
1924       assert_equal("destroy", request.path_parameters[:action])
1925       assert_equal("5", request.path_parameters[:id])
1926
1927       begin
1928         request.method = :post
1929         set.recognize(request)
1930         flunk 'Should have raised MethodNotAllowed'
1931       rescue ActionController::MethodNotAllowed => e
1932         assert_equal [:get, :put, :delete], e.allowed_methods
1933       end
1934
1935     ensure
1936       Object.send(:remove_const, :PeopleController)
1937     end
1938
1939     def test_recognize_with_alias_in_conditions
1940       Object.const_set(:PeopleController, Class.new)
1941
1942       set.draw do |map|
1943         map.people "/people", :controller => 'people', :action => "index",
1944           :conditions => { :method => :get }
1945         map.root   :people
1946       end
1947
1948       request.path = "/people"
1949       request.method = :get
1950       assert_nothing_raised { set.recognize(request) }
1951       assert_equal("people", request.path_parameters[:controller])
1952       assert_equal("index", request.path_parameters[:action])
1953
1954       request.path = "/"
1955       request.method = :get
1956       assert_nothing_raised { set.recognize(request) }
1957       assert_equal("people", request.path_parameters[:controller])
1958       assert_equal("index", request.path_parameters[:action])
1959     ensure
1960       Object.send(:remove_const, :PeopleController)
1961     end
1962
1963     def test_typo_recognition
1964       Object.const_set(:ArticlesController, Class.new)
1965
1966       set.draw do |map|
1967         map.connect 'articles/:year/:month/:day/:title',
1968                :controller => 'articles', :action => 'permalink',
1969                :year => /\d{4}/, :day => /\d{1,2}/, :month => /\d{1,2}/
1970       end
1971
1972       request.path = "/articles/2005/11/05/a-very-interesting-article"
1973       request.method = :get
1974       assert_nothing_raised { set.recognize(request) }
1975       assert_equal("permalink", request.path_parameters[:action])
1976       assert_equal("2005", request.path_parameters[:year])
1977       assert_equal("11", request.path_parameters[:month])
1978       assert_equal("05", request.path_parameters[:day])
1979       assert_equal("a-very-interesting-article", request.path_parameters[:title])
1980
1981     ensure
1982       Object.send(:remove_const, :ArticlesController)
1983     end
1984
1985     def test_routing_traversal_does_not_load_extra_classes
1986       assert !Object.const_defined?("Profiler__"), "Profiler should not be loaded"
1987       set.draw do |map|
1988         map.connect '/profile', :controller => 'profile'
1989       end
1990
1991       request.path = '/profile'
1992
1993       set.recognize(request) rescue nil
1994
1995       assert !Object.const_defined?("Profiler__"), "Profiler should not be loaded"
1996     end
1997
1998     def test_recognize_with_conditions_and_format
1999       Object.const_set(:PeopleController, Class.new)
2000
2001       set.draw do |map|
2002         map.with_options(:controller => "people") do |people|
2003           people.person  "/people/:id", :action => "show",    :conditions => { :method => :get }
2004           people.connect "/people/:id", :action => "update",  :conditions => { :method => :put }
2005           people.connect "/people/:id.:_format", :action => "show", :conditions => { :method => :get }
2006         end
2007       end
2008
2009       request.path = "/people/5"
2010       request.method = :get
2011       assert_nothing_raised { set.recognize(request) }
2012       assert_equal("show", request.path_parameters[:action])
2013       assert_equal("5", request.path_parameters[:id])
2014
2015       request.method = :put
2016       assert_nothing_raised { set.recognize(request) }
2017       assert_equal("update", request.path_parameters[:action])
2018
2019       request.path = "/people/5.png"
2020       request.method = :get
2021       assert_nothing_raised { set.recognize(request) }
2022       assert_equal("show", request.path_parameters[:action])
2023       assert_equal("5", request.path_parameters[:id])
2024       assert_equal("png", request.path_parameters[:_format])
2025     ensure
2026       Object.send(:remove_const, :PeopleController)
2027     end
2028
2029     def test_generate_with_default_action
2030       set.draw do |map|
2031         map.connect "/people", :controller => "people"
2032         map.connect "/people/list", :controller => "people", :action => "list"
2033       end
2034
2035       url = set.generate(:controller => "people", :action => "list")
2036       assert_equal "/people/list", url
2037     end
2038
2039     def test_root_map
2040       Object.const_set(:PeopleController, Class.new)
2041
2042       set.draw { |map| map.root :controller => "people" }
2043
2044       request.path = ""
2045       request.method = :get
2046       assert_nothing_raised { set.recognize(request) }
2047       assert_equal("people", request.path_parameters[:controller])
2048       assert_equal("index", request.path_parameters[:action])
2049     ensure
2050       Object.send(:remove_const, :PeopleController)
2051     end
2052
2053     def test_namespace
2054       Object.const_set(:Api, Module.new { |m| m.const_set(:ProductsController, Class.new) })
2055
2056       set.draw do |map|
2057
2058         map.namespace 'api' do |api|
2059           api.route 'inventory', :controller => "products", :action => 'inventory'
2060         end
2061
2062       end
2063
2064       request.path = "/api/inventory"
2065       request.method = :get
2066       assert_nothing_raised { set.recognize(request) }
2067       assert_equal("api/products", request.path_parameters[:controller])
2068       assert_equal("inventory", request.path_parameters[:action])
2069     ensure
2070       Object.send(:remove_const, :Api)
2071     end
2072
2073     def test_namespaced_root_map
2074       Object.const_set(:Api, Module.new { |m| m.const_set(:ProductsController, Class.new) })
2075
2076       set.draw do |map|
2077
2078         map.namespace 'api' do |api|
2079           api.root :controller => "products"
2080         end
2081
2082       end
2083
2084       request.path = "/api"
2085       request.method = :get
2086       assert_nothing_raised { set.recognize(request) }
2087       assert_equal("api/products", request.path_parameters[:controller])
2088       assert_equal("index", request.path_parameters[:action])
2089     ensure
2090       Object.send(:remove_const, :Api)
2091     end
2092
2093     def test_namespace_with_path_prefix
2094       Object.const_set(:Api, Module.new { |m| m.const_set(:ProductsController, Class.new) })
2095
2096       set.draw do |map|
2097
2098         map.namespace 'api', :path_prefix => 'prefix' do |api|
2099           api.route 'inventory', :controller => "products", :action => 'inventory'
2100         end
2101
2102       end
2103
2104       request.path = "/prefix/inventory"
2105       request.method = :get
2106       assert_nothing_raised { set.recognize(request) }
2107       assert_equal("api/products", request.path_parameters[:controller])
2108       assert_equal("inventory", request.path_parameters[:action])
2109     ensure
2110       Object.send(:remove_const, :Api)
2111     end
2112
2113     def test_generate_finds_best_fit
2114       set.draw do |map|
2115         map.connect "/people", :controller => "people", :action => "index"
2116         map.connect "/ws/people", :controller => "people", :action => "index", :ws => true
2117       end
2118
2119       url = set.generate(:controller => "people", :action => "index", :ws => true)
2120       assert_equal "/ws/people", url
2121     end
2122
2123     def test_generate_changes_controller_module
2124       set.draw { |map| map.connect ':controller/:action/:id' }
2125       current = { :controller => "bling/bloop", :action => "bap", :id => 9 }
2126       url = set.generate({:controller => "foo/bar", :action => "baz", :id => 7}, current)
2127       assert_equal "/foo/bar/baz/7", url
2128     end
2129
2130     def test_id_is_not_impossibly_sticky
2131       set.draw do |map|
2132         map.connect 'foo/:number', :controller => "people", :action => "index"
2133         map.connect ':controller/:action/:id'
2134       end
2135
2136       url = set.generate({:controller => "people", :action => "index", :number => 3},
2137         {:controller => "people", :action => "index", :id => "21"})
2138       assert_equal "/foo/3", url
2139     end
2140
2141     def test_id_is_sticky_when_it_ought_to_be
2142       set.draw do |map|
2143         map.connect ':controller/:id/:action'
2144       end
2145
2146       url = set.generate({:action => "destroy"}, {:controller => "people", :action => "show", :id => "7"})
2147       assert_equal "/people/7/destroy", url
2148     end
2149
2150     def test_use_static_path_when_possible
2151       set.draw do |map|
2152         map.connect 'about', :controller => "welcome", :action => "about"
2153         map.connect ':controller/:action/:id'
2154       end
2155
2156       url = set.generate({:controller => "welcome", :action => "about"},
2157         {:controller => "welcome", :action => "get", :id => "7"})
2158       assert_equal "/about", url
2159     end
2160
2161     def test_generate
2162       set.draw { |map| map.connect ':controller/:action/:id' }
2163
2164       args = { :controller => "foo", :action => "bar", :id => "7", :x => "y" }
2165       assert_equal "/foo/bar/7?x=y", set.generate(args)
2166       assert_equal ["/foo/bar/7", [:x]], set.generate_extras(args)
2167       assert_equal [:x], set.extra_keys(args)
2168     end
2169
2170     def test_generate_with_path_prefix
2171       set.draw { |map| map.connect ':controller/:action/:id', :path_prefix => 'my' }
2172
2173       args = { :controller => "foo", :action => "bar", :id => "7", :x => "y" }
2174       assert_equal "/my/foo/bar/7?x=y", set.generate(args)
2175     end
2176
2177     def test_named_routes_are_never_relative_to_modules
2178       set.draw do |map|
2179         map.connect "/connection/manage/:action", :controller => 'connection/manage'
2180         map.connect "/connection/connection", :controller => "connection/connection"
2181         map.family_connection "/connection", :controller => "connection"
2182       end
2183
2184       url = set.generate({:controller => "connection"}, {:controller => 'connection/manage'})
2185       assert_equal "/connection/connection", url
2186
2187       url = set.generate({:use_route => :family_connection, :controller => "connection"}, {:controller => 'connection/manage'})
2188       assert_equal "/connection", url
2189     end
2190
2191     def test_action_left_off_when_id_is_recalled
2192       set.draw do |map|
2193         map.connect ':controller/:action/:id'
2194       end
2195       assert_equal '/post', set.generate(
2196         {:controller => 'post', :action => 'index'},
2197         {:controller => 'post', :action => 'show', :id => '10'}
2198       )
2199     end
2200
2201     def test_query_params_will_be_shown_when_recalled
2202       set.draw do |map|
2203         map.connect 'show_post/:parameter', :controller => 'post', :action => 'show'
2204         map.connect ':controller/:action/:id'
2205       end
2206       assert_equal '/post/edit?parameter=1', set.generate(
2207         {:action => 'edit', :parameter => 1},
2208         {:controller => 'post', :action => 'show', :parameter => 1}
2209       )
2210     end
2211
2212     def test_expiry_determination_should_consider_values_with_to_param
2213       set.draw { |map| map.connect 'projects/:project_id/:controller/:action' }
2214       assert_equal '/projects/1/post/show', set.generate(
2215         {:action => 'show', :project_id => 1},
2216         {:controller => 'post', :action => 'show', :project_id => '1'})
2217     end
2218
2219     def test_generate_all
2220       set.draw do |map|
2221         map.connect 'show_post/:id', :controller => 'post', :action => 'show'
2222         map.connect ':controller/:action/:id'
2223       end
2224       all = set.generate(
2225         {:action => 'show', :id => 10, :generate_all => true},
2226         {:controller => 'post', :action => 'show'}
2227       )
2228       assert_equal 2, all.length
2229       assert_equal '/show_post/10', all.first
2230       assert_equal '/post/show/10', all.last
2231     end
2232
2233     def test_named_route_in_nested_resource
2234       set.draw do |map|
2235         map.resources :projects do |project|
2236           project.milestones 'milestones', :controller => 'milestones', :action => 'index'
2237         end
2238       end
2239
2240       request.path = "/projects/1/milestones"
2241       request.method = :get
2242       assert_nothing_raised { set.recognize(request) }
2243       assert_equal("milestones", request.path_parameters[:controller])
2244       assert_equal("index", request.path_parameters[:action])
2245     end
2246
2247     def test_setting_root_in_namespace_using_symbol
2248       assert_nothing_raised do
2249         set.draw do |map|
2250           map.namespace :admin do |admin|
2251             admin.root :controller => 'home'
2252           end
2253         end
2254       end
2255     end
2256
2257     def test_setting_root_in_namespace_using_string
2258       assert_nothing_raised do
2259         set.draw do |map|
2260           map.namespace 'admin' do |admin|
2261             admin.root :controller => 'home'
2262           end
2263         end
2264       end
2265     end
2266
2267     def test_route_requirements_with_unsupported_regexp_options_must_error
2268       assert_raises ArgumentError do
2269         set.draw do |map|
2270           map.connect 'page/:name', :controller => 'pages',
2271             :action => 'show',
2272             :requirements => {:name => /(david|jamis)/m}
2273         end
2274       end
2275     end
2276
2277     def test_route_requirements_with_supported_options_must_not_error
2278       assert_nothing_raised do
2279         set.draw do |map|
2280           map.connect 'page/:name', :controller => 'pages',
2281             :action => 'show',
2282             :requirements => {:name => /(david|jamis)/i}
2283         end
2284       end
2285       assert_nothing_raised do
2286         set.draw do |map|
2287           map.connect 'page/:name', :controller => 'pages',
2288             :action => 'show',
2289             :requirements => {:name => / # Desperately overcommented regexp
2290                                         ( #Either
2291                                          david #The Creator
2292                                         | #Or
2293                                           jamis #The Deployer
2294                                         )/x}
2295         end
2296       end
2297     end
2298
2299     def test_route_requirement_recognize_with_ignore_case
2300       set.draw do |map|
2301         map.connect 'page/:name', :controller => 'pages',
2302           :action => 'show',
2303           :requirements => {:name => /(david|jamis)/i}
2304       end
2305       assert_equal({:controller => 'pages', :action => 'show', :name => 'jamis'}, set.recognize_path('/page/jamis'))
2306       assert_raises ActionController::RoutingError do
2307         set.recognize_path('/page/davidjamis')
2308       end
2309       assert_equal({:controller => 'pages', :action => 'show', :name => 'DAVID'}, set.recognize_path('/page/DAVID'))
2310     end
2311
2312     def test_route_requirement_generate_with_ignore_case
2313       set.draw do |map|
2314         map.connect 'page/:name', :controller => 'pages',
2315           :action => 'show',
2316           :requirements => {:name => /(david|jamis)/i}
2317       end
2318       url = set.generate({:controller => 'pages', :action => 'show', :name => 'david'})
2319       assert_equal "/page/david", url
2320       assert_raises ActionController::RoutingError do
2321         url = set.generate({:controller => 'pages', :action => 'show', :name => 'davidjamis'})
2322       end
2323       url = set.generate({:controller => 'pages', :action => 'show', :name => 'JAMIS'})
2324       assert_equal "/page/JAMIS", url
2325     end
2326
2327     def test_route_requirement_recognize_with_extended_syntax
2328       set.draw do |map|
2329         map.connect 'page/:name', :controller => 'pages',
2330           :action => 'show',
2331           :requirements => {:name => / # Desperately overcommented regexp
2332                                       ( #Either
2333                                        david #The Creator
2334                                       | #Or
2335                                         jamis #The Deployer
2336                                       )/x}
2337       end
2338       assert_equal({:controller => 'pages', :action => 'show', :name => 'jamis'}, set.recognize_path('/page/jamis'))
2339       assert_equal({:controller => 'pages', :action => 'show', :name => 'david'}, set.recognize_path('/page/david'))
2340       assert_raises ActionController::RoutingError do
2341         set.recognize_path('/page/david #The Creator')
2342       end
2343       assert_raises ActionController::RoutingError do
2344         set.recognize_path('/page/David')
2345       end
2346     end
2347
2348     def test_route_requirement_generate_with_extended_syntax
2349       set.draw do |map|
2350         map.connect 'page/:name', :controller => 'pages',
2351           :action => 'show',
2352           :requirements => {:name => / # Desperately overcommented regexp
2353                                       ( #Either
2354                                        david #The Creator
2355                                       | #Or
2356                                         jamis #The Deployer
2357                                       )/x}
2358       end
2359       url = set.generate({:controller => 'pages', :action => 'show', :name => 'david'})
2360       assert_equal "/page/david", url
2361       assert_raises ActionController::RoutingError do
2362         url = set.generate({:controller => 'pages', :action => 'show', :name => 'davidjamis'})
2363       end
2364       assert_raises ActionController::RoutingError do
2365         url = set.generate({:controller => 'pages', :action => 'show', :name => 'JAMIS'})
2366       end
2367     end
2368
2369     def test_route_requirement_generate_with_xi_modifiers
2370       set.draw do |map|
2371         map.connect 'page/:name', :controller => 'pages',
2372           :action => 'show',
2373           :requirements => {:name => / # Desperately overcommented regexp
2374                                       ( #Either
2375                                        david #The Creator
2376                                       | #Or
2377                                         jamis #The Deployer
2378                                       )/xi}
2379       end
2380       url = set.generate({:controller => 'pages', :action => 'show', :name => 'JAMIS'})
2381       assert_equal "/page/JAMIS", url
2382     end
2383
2384     def test_route_requirement_recognize_with_xi_modifiers
2385       set.draw do |map|
2386         map.connect 'page/:name', :controller => 'pages',
2387           :action => 'show',
2388           :requirements => {:name => / # Desperately overcommented regexp
2389                                       ( #Either
2390                                        david #The Creator
2391                                       | #Or
2392                                         jamis #The Deployer
2393                                       )/xi}
2394       end
2395       assert_equal({:controller => 'pages', :action => 'show', :name => 'JAMIS'}, set.recognize_path('/page/JAMIS'))
2396     end
2397   end
2398
2399   class RouteLoadingTest < Test::Unit::TestCase
2400     def setup
2401       routes.instance_variable_set '@routes_last_modified', nil
2402       silence_warnings { Object.const_set :RAILS_ROOT, '.' }
2403       ActionController::Routing::Routes.configuration_file = File.join(RAILS_ROOT, 'config', 'routes.rb')
2404
2405       @stat = stub_everything
2406     end
2407
2408     def teardown
2409       ActionController::Routing::Routes.configuration_file = nil
2410       Object.send :remove_const, :RAILS_ROOT
2411     end
2412
2413     def test_load
2414       File.expects(:stat).returns(@stat)
2415       routes.expects(:load).with(regexp_matches(/routes\.rb$/))
2416
2417       routes.reload
2418     end
2419
2420     def test_no_reload_when_not_modified
2421       @stat.expects(:mtime).times(2).returns(1)
2422       File.expects(:stat).times(2).returns(@stat)
2423       routes.expects(:load).with(regexp_matches(/routes\.rb$/)).at_most_once
2424
2425       2.times { routes.reload }
2426     end
2427
2428     def test_reload_when_modified
2429       @stat.expects(:mtime).at_least(2).returns(1, 2)
2430       File.expects(:stat).at_least(2).returns(@stat)
2431       routes.expects(:load).with(regexp_matches(/routes\.rb$/)).times(2)
2432
2433       2.times { routes.reload }
2434     end
2435
2436     def test_bang_forces_reload
2437       @stat.expects(:mtime).at_least(2).returns(1)
2438       File.expects(:stat).at_least(2).returns(@stat)
2439       routes.expects(:load).with(regexp_matches(/routes\.rb$/)).times(2)
2440
2441       2.times { routes.reload! }
2442     end
2443
2444     def test_adding_inflections_forces_reload
2445       ActiveSupport::Inflector::Inflections.instance.expects(:uncountable).with('equipment')
2446       routes.expects(:reload!)
2447
2448       ActiveSupport::Inflector.inflections { |inflect| inflect.uncountable('equipment') }
2449     end
2450
2451     def test_load_with_configuration
2452       routes.configuration_file = "foobarbaz"
2453       File.expects(:stat).returns(@stat)
2454       routes.expects(:load).with("foobarbaz")
2455
2456       routes.reload
2457     end
2458
2459     private
2460       def routes
2461         ActionController::Routing::Routes
2462       end
2463   end
2464 end