aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/test/controller/mime_responds_test.rb
blob: afb2d399559e47cb4c770207265b0eee18099a3f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
require 'abstract_unit'
require 'controller/fake_models'
require 'active_support/core_ext/hash/conversions'
require 'active_support/core_ext/object/inclusion'

class StarStarMimeController < ActionController::Base
  layout nil

  def index
    render
  end
end

class RespondToController < ActionController::Base
  layout :set_layout

  def html_xml_or_rss
    respond_to do |type|
      type.html { render :text => "HTML"    }
      type.xml  { render :text => "XML"     }
      type.rss  { render :text => "RSS"     }
      type.all  { render :text => "Nothing" }
    end
  end

  def js_or_html
    respond_to do |type|
      type.html { render :text => "HTML"    }
      type.js   { render :text => "JS"      }
      type.all  { render :text => "Nothing" }
    end
  end

  def json_or_yaml
    respond_to do |type|
      type.json { render :text => "JSON" }
      type.yaml { render :text => "YAML" }
    end
  end

  def html_or_xml
    respond_to do |type|
      type.html { render :text => "HTML"    }
      type.xml  { render :text => "XML"     }
      type.all  { render :text => "Nothing" }
    end
  end

  def json_xml_or_html
    respond_to do |type|
      type.json { render :text => 'JSON' }
      type.xml { render :xml => 'XML' }
      type.html { render :text => 'HTML' }
    end
  end


  def forced_xml
    request.format = :xml

    respond_to do |type|
      type.html { render :text => "HTML"    }
      type.xml  { render :text => "XML"     }
    end
  end

  def just_xml
    respond_to do |type|
      type.xml  { render :text => "XML" }
    end
  end

  def using_defaults
    respond_to do |type|
      type.html
      type.xml
    end
  end

  def using_defaults_with_type_list
    respond_to(:html, :xml)
  end

  def made_for_content_type
    respond_to do |type|
      type.rss  { render :text => "RSS"  }
      type.atom { render :text => "ATOM" }
      type.all  { render :text => "Nothing" }
    end
  end

  def custom_type_handling
    respond_to do |type|
      type.html { render :text => "HTML"    }
      type.custom("application/crazy-xml")  { render :text => "Crazy XML"  }
      type.all  { render :text => "Nothing" }
    end
  end


  def custom_constant_handling
    respond_to do |type|
      type.html   { render :text => "HTML"   }
      type.mobile { render :text => "Mobile" }
    end
  end

  def custom_constant_handling_without_block
    respond_to do |type|
      type.html   { render :text => "HTML"   }
      type.mobile
    end
  end

  def handle_any
    respond_to do |type|
      type.html { render :text => "HTML" }
      type.any(:js, :xml) { render :text => "Either JS or XML" }
    end
  end

  def handle_any_any
    respond_to do |type|
      type.html { render :text => 'HTML' }
      type.any { render :text => 'Whatever you ask for, I got it' }
    end
  end

  def all_types_with_layout
    respond_to do |type|
      type.html
    end
  end


  def iphone_with_html_response_type
    request.format = :iphone if request.env["HTTP_ACCEPT"] == "text/iphone"

    respond_to do |type|
      type.html   { @type = "Firefox" }
      type.iphone { @type = "iPhone"  }
    end
  end

  def iphone_with_html_response_type_without_layout
    request.format = "iphone" if request.env["HTTP_ACCEPT"] == "text/iphone"

    respond_to do |type|
      type.html   { @type = "Firefox"; render :action => "iphone_with_html_response_type" }
      type.iphone { @type = "iPhone" ; render :action => "iphone_with_html_response_type" }
    end
  end

  def rescue_action(e)
    raise
  end

  protected
    def set_layout
      if action_name.in?(["all_types_with_layout", "iphone_with_html_response_type"])
        "respond_to/layouts/standard"
      elsif action_name == "iphone_with_html_response_type_without_layout"
        "respond_to/layouts/missing"
      end
    end
end

class StarStarMimeControllerTest < ActionController::TestCase
  tests StarStarMimeController

  def test_javascript_with_format
    @request.accept = "text/javascript"
    get :index, :format => 'js'
    assert_match "function addition(a,b){ return a+b; }", @response.body
  end

  def test_javascript_with_no_format
    @request.accept = "text/javascript"
    get :index
    assert_match "function addition(a,b){ return a+b; }", @response.body
  end

  def test_javascript_with_no_format_only_star_star
    @request.accept = "*/*"
    get :index
    assert_match "function addition(a,b){ return a+b; }", @response.body
  end

end

class RespondToControllerTest < ActionController::TestCase
  tests RespondToController

  def setup
    super
    @request.host = "www.example.com"
    Mime::Type.register_alias("text/html", :iphone)
    Mime::Type.register("text/x-mobile", :mobile)
  end

  def teardown
    super
    Mime::Type.unregister(:iphone)
    Mime::Type.unregister(:mobile)
  end

  def test_html
    @request.accept = "text/html"
    get :js_or_html
    assert_equal 'HTML', @response.body

    get :html_or_xml
    assert_equal 'HTML', @response.body

    get :just_xml
    assert_response 406
  end

  def test_all
    @request.accept = "*/*"
    get :js_or_html
    assert_equal 'HTML', @response.body # js is not part of all

    get :html_or_xml
    assert_equal 'HTML', @response.body

    get :just_xml
    assert_equal 'XML', @response.body
  end

  def test_xml
    @request.accept = "application/xml"
    get :html_xml_or_rss
    assert_equal 'XML', @response.body
  end

  def test_js_or_html
    @request.accept = "text/javascript, text/html"
    xhr :get, :js_or_html
    assert_equal 'JS', @response.body

    @request.accept = "text/javascript, text/html"
    xhr :get, :html_or_xml
    assert_equal 'HTML', @response.body

    @request.accept = "text/javascript, text/html"
    xhr :get, :just_xml
    assert_response 406
  end

  def test_json_or_yaml_with_leading_star_star
    @request.accept = "*/*, application/json"
    get :json_xml_or_html
    assert_equal 'HTML', @response.body

    @request.accept = "*/* , application/json"
    get :json_xml_or_html
    assert_equal 'HTML', @response.body
  end

  def test_json_or_yaml
    xhr :get, :json_or_yaml
    assert_equal 'JSON', @response.body

    get :json_or_yaml, :format => 'json'
    assert_equal 'JSON', @response.body

    get :json_or_yaml, :format => 'yaml'
    assert_equal 'YAML', @response.body

    { 'YAML' => %w(text/yaml),
      'JSON' => %w(application/json text/x-json)
    }.each do |body, content_types|
      content_types.each do |content_type|
        @request.accept = content_type
        get :json_or_yaml
        assert_equal body, @response.body
      end
    end
  end

  def test_js_or_anything
    @request.accept = "text/javascript, */*"
    xhr :get, :js_or_html
    assert_equal 'JS', @response.body

    xhr :get, :html_or_xml
    assert_equal 'HTML', @response.body

    xhr :get, :just_xml
    assert_equal 'XML', @response.body
  end

  def test_using_defaults
    @request.accept = "*/*"
    get :using_defaults
    assert_equal "text/html", @response.content_type
    assert_equal 'Hello world!', @response.body

    @request.accept = "application/xml"
    get :using_defaults
    assert_equal "application/xml", @response.content_type
    assert_equal "<p>Hello world!</p>\n", @response.body
  end

  def test_using_defaults_with_type_list
    @request.accept = "*/*"
    get :using_defaults_with_type_list
    assert_equal "text/html", @response.content_type
    assert_equal 'Hello world!', @response.body

    @request.accept = "application/xml"
    get :using_defaults_with_type_list
    assert_equal "application/xml", @response.content_type
    assert_equal "<p>Hello world!</p>\n", @response.body
  end

  def test_with_atom_content_type
    @request.accept = ""
    @request.env["CONTENT_TYPE"] = "application/atom+xml"
    xhr :get, :made_for_content_type
    assert_equal "ATOM", @response.body
  end

  def test_with_rss_content_type
    @request.accept = ""
    @request.env["CONTENT_TYPE"] = "application/rss+xml"
    xhr :get, :made_for_content_type
    assert_equal "RSS", @response.body
  end

  def test_synonyms
    @request.accept = "application/javascript"
    get :js_or_html
    assert_equal 'JS', @response.body

    @request.accept = "application/x-xml"
    get :html_xml_or_rss
    assert_equal "XML", @response.body
  end

  def test_custom_types
    @request.accept = "application/crazy-xml"
    get :custom_type_handling
    assert_equal "application/crazy-xml", @response.content_type
    assert_equal 'Crazy XML', @response.body

    @request.accept = "text/html"
    get :custom_type_handling
    assert_equal "text/html", @response.content_type
    assert_equal 'HTML', @response.body
  end

  def test_xhtml_alias
    @request.accept = "application/xhtml+xml,application/xml"
    get :html_or_xml
    assert_equal 'HTML', @response.body
  end

  def test_firefox_simulation
    @request.accept = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"
    get :html_or_xml
    assert_equal 'HTML', @response.body
  end

  def test_handle_any
    @request.accept = "*/*"
    get :handle_any
    assert_equal 'HTML', @response.body

    @request.accept = "text/javascript"
    get :handle_any
    assert_equal 'Either JS or XML', @response.body

    @request.accept = "text/xml"
    get :handle_any
    assert_equal 'Either JS or XML', @response.body
  end

  def test_handle_any_any
    @request.accept = "*/*"
    get :handle_any_any
    assert_equal 'HTML', @response.body
  end

  def test_handle_any_any_parameter_format
    get :handle_any_any, {:format=>'html'}
    assert_equal 'HTML', @response.body
  end

  def test_handle_any_any_explicit_html
    @request.accept = "text/html"
    get :handle_any_any
    assert_equal 'HTML', @response.body
  end

  def test_handle_any_any_javascript
    @request.accept = "text/javascript"
    get :handle_any_any
    assert_equal 'Whatever you ask for, I got it', @response.body
  end

  def test_handle_any_any_xml
    @request.accept = "text/xml"
    get :handle_any_any
    assert_equal 'Whatever you ask for, I got it', @response.body
  end

  def test_browser_check_with_any_any
    @request.accept = "application/json, application/xml"
    get :json_xml_or_html
    assert_equal 'JSON', @response.body

    @request.accept = "application/json, application/xml, */*"
    get :json_xml_or_html
    assert_equal 'HTML', @response.body
  end

  def test_html_type_with_layout
    @request.accept = "text/html"
    get :all_types_with_layout
    assert_equal '<html><div id="html">HTML for all_types_with_layout</div></html>', @response.body
  end

  def test_xhr
    xhr :get, :js_or_html
    assert_equal 'JS', @response.body
  end

  def test_custom_constant
    get :custom_constant_handling, :format => "mobile"
    assert_equal "text/x-mobile", @response.content_type
    assert_equal "Mobile", @response.body
  end

  def test_custom_constant_handling_without_block
    get :custom_constant_handling_without_block, :format => "mobile"
    assert_equal "text/x-mobile", @response.content_type
    assert_equal "Mobile", @response.body
  end

  def test_forced_format
    get :html_xml_or_rss
    assert_equal "HTML", @response.body

    get :html_xml_or_rss, :format => "html"
    assert_equal "HTML", @response.body

    get :html_xml_or_rss, :format => "xml"
    assert_equal "XML", @response.body

    get :html_xml_or_rss, :format => "rss"
    assert_equal "RSS", @response.body
  end

  def test_internally_forced_format
    get :forced_xml
    assert_equal "XML", @response.body

    get :forced_xml, :format => "html"
    assert_equal "XML", @response.body
  end

  def test_extension_synonyms
    get :html_xml_or_rss, :format => "xhtml"
    assert_equal "HTML", @response.body
  end

  def test_render_action_for_html
    @controller.instance_eval do
      def render(*args)
        @action = args.first[:action] unless args.empty?
        @action ||= action_name

        response.body = "#{@action} - #{formats}"
      end
    end

    get :using_defaults
    assert_equal "using_defaults - #{[:html].to_s}", @response.body

    get :using_defaults, :format => "xml"
    assert_equal "using_defaults - #{[:xml].to_s}", @response.body
  end

  def test_format_with_custom_response_type
    get :iphone_with_html_response_type
    assert_equal '<html><div id="html">Hello future from Firefox!</div></html>', @response.body

    get :iphone_with_html_response_type, :format => "iphone"
    assert_equal "text/html", @response.content_type
    assert_equal '<html><div id="iphone">Hello iPhone future from iPhone!</div></html>', @response.body
  end

  def test_format_with_custom_response_type_and_request_headers
    @request.accept = "text/iphone"
    get :iphone_with_html_response_type
    assert_equal '<html><div id="iphone">Hello iPhone future from iPhone!</div></html>', @response.body
    assert_equal "text/html", @response.content_type
  end
  
  def test_invalid_format
    get :using_defaults, :format => "invalidformat"
    assert_equal " ", @response.body
    assert_equal "text/html", @response.content_type
  end
end

class RespondWithController < ActionController::Base
  respond_to :html, :json
  respond_to :xml, :except => :using_resource_with_block
  respond_to :js,  :only => [ :using_resource_with_block, :using_resource, :using_hash_resource ]

  def using_resource
    respond_with(resource)
  end

  def using_hash_resource
    respond_with({:result => resource})
  end

  def using_resource_with_block
    respond_with(resource) do |format|
      format.csv { render :text => "CSV" }
    end
  end

  def using_resource_with_overwrite_block
    respond_with(resource) do |format|
      format.html { render :text => "HTML" }
    end
  end

  def using_resource_with_collection
    respond_with([resource, Customer.new("jamis", 9)])
  end

  def using_resource_with_parent
    respond_with(Quiz::Store.new("developer?", 11), Customer.new("david", 13))
  end

  def using_resource_with_status_and_location
    respond_with(resource, :location => "http://test.host/", :status => :created)
  end

  def using_invalid_resource_with_template
    respond_with(resource)
  end

  def using_options_with_template
    @customer = resource
    respond_with(@customer, :status => 123, :location => "http://test.host/")
  end

  def using_resource_with_responder
    responder = proc { |c, r, o| c.render :text => "Resource name is #{r.first.name}" }
    respond_with(resource, :responder => responder)
  end

  def using_resource_with_action
    respond_with(resource, :action => :foo) do |format|
      format.html { raise ActionView::MissingTemplate.new([], "bar", ["foo"], {}, false) }
    end
  end

  def using_responder_with_respond
    responder = Class.new(ActionController::Responder) do
      def respond; @controller.render :text => "respond #{format}"; end
    end
    respond_with(resource, :responder => responder)
  end

protected

  def resource
    Customer.new("david", request.delete? ? nil : 13)
  end
end

class InheritedRespondWithController < RespondWithController
  clear_respond_to
  respond_to :xml, :json

  def index
    respond_with(resource) do |format|
      format.json { render :text => "JSON" }
    end
  end
end

class RenderJsonRespondWithController < RespondWithController
  clear_respond_to
  respond_to :json

  def index
    respond_with(resource) do |format|
      format.json { render :json => RenderJsonTestException.new('boom') }
    end
  end
end

class EmptyRespondWithController < ActionController::Base
  def index
    respond_with(Customer.new("david", 13))
  end
end

class RespondWithControllerTest < ActionController::TestCase
  tests RespondWithController

  def setup
    super
    @request.host = "www.example.com"
    Mime::Type.register_alias('text/html', :iphone)
    Mime::Type.register('text/x-mobile', :mobile)
  end

  def teardown
    super
    Mime::Type.unregister(:iphone)
    Mime::Type.unregister(:mobile)
  end

  def test_using_resource
    @request.accept = "application/xml"
    get :using_resource
    assert_equal "application/xml", @response.content_type
    assert_equal "<name>david</name>", @response.body

    @request.accept = "application/json"
    assert_raise ActionView::MissingTemplate do
      get :using_resource
    end
  end

  def test_using_resource_with_js_simply_tries_to_render_the_template
    @request.accept = "text/javascript"
    get :using_resource
    assert_equal "text/javascript", @response.content_type
    assert_equal "alert(\"Hi\");", @response.body
  end

  def test_using_hash_resource_with_js_raises_an_error_if_template_cant_be_found
    @request.accept = "text/javascript"
    assert_raise ActionView::MissingTemplate do
      get :using_hash_resource
    end
  end

  def test_using_hash_resource
    @request.accept = "application/xml"
    get :using_hash_resource
    assert_equal "application/xml", @response.content_type
    assert_equal "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<hash>\n  <name>david</name>\n</hash>\n", @response.body

    @request.accept = "application/json"
    get :using_hash_resource
    assert_equal "application/json", @response.content_type
    assert_equal %Q[{"result":{"name":"david","id":13}}], @response.body
  end

  def test_using_hash_resource_with_post
    @request.accept = "application/json"
    assert_raise ArgumentError, "Nil location provided. Can't build URI." do
      post :using_hash_resource
    end
  end

  def test_using_resource_with_block
    @request.accept = "*/*"
    get :using_resource_with_block
    assert_equal "text/html", @response.content_type
    assert_equal 'Hello world!', @response.body

    @request.accept = "text/csv"
    get :using_resource_with_block
    assert_equal "text/csv", @response.content_type
    assert_equal "CSV", @response.body

    @request.accept = "application/xml"
    get :using_resource
    assert_equal "application/xml", @response.content_type
    assert_equal "<name>david</name>", @response.body
  end

  def test_using_resource_with_overwrite_block
    get :using_resource_with_overwrite_block
    assert_equal "text/html", @response.content_type
    assert_equal "HTML", @response.body
  end

  def test_not_acceptable
    @request.accept = "application/xml"
    get :using_resource_with_block
    assert_equal 406, @response.status

    @request.accept = "text/javascript"
    get :using_resource_with_overwrite_block
    assert_equal 406, @response.status
  end

  def test_using_resource_for_post_with_html_redirects_on_success
    with_test_route_set do
      post :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 302, @response.status
      assert_equal "http://www.example.com/customers/13", @response.location
      assert @response.redirect?
    end
  end

  def test_using_resource_for_post_with_html_rerender_on_failure
    with_test_route_set do
      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      post :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 200, @response.status
      assert_equal "New world!\n", @response.body
      assert_nil @response.location
    end
  end

  def test_using_resource_for_post_with_xml_yields_created_on_success
    with_test_route_set do
      @request.accept = "application/xml"
      post :using_resource
      assert_equal "application/xml", @response.content_type
      assert_equal 201, @response.status
      assert_equal "<name>david</name>", @response.body
      assert_equal "http://www.example.com/customers/13", @response.location
    end
  end

  def test_using_resource_for_post_with_xml_yields_unprocessable_entity_on_failure
    with_test_route_set do
      @request.accept = "application/xml"
      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      post :using_resource
      assert_equal "application/xml", @response.content_type
      assert_equal 422, @response.status
      assert_equal errors.to_xml, @response.body
      assert_nil @response.location
    end
  end

  def test_using_resource_for_put_with_html_redirects_on_success
    with_test_route_set do
      put :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 302, @response.status
      assert_equal "http://www.example.com/customers/13", @response.location
      assert @response.redirect?
    end
  end

  def test_using_resource_for_put_with_html_rerender_on_failure
    with_test_route_set do
      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      put :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 200, @response.status
      assert_equal "Edit world!\n", @response.body
      assert_nil @response.location
    end
  end

  def test_using_resource_for_put_with_html_rerender_on_failure_even_on_method_override
    with_test_route_set do
      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      @request.env["rack.methodoverride.original_method"] = "POST"
      put :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 200, @response.status
      assert_equal "Edit world!\n", @response.body
      assert_nil @response.location
    end
  end

  def test_using_resource_for_put_with_xml_yields_ok_on_success
    @request.accept = "application/xml"
    put :using_resource
    assert_equal "application/xml", @response.content_type
    assert_equal 200, @response.status
    assert_equal " ", @response.body
  end

  def test_using_resource_for_put_with_json_yields_ok_on_success
    Customer.any_instance.stubs(:to_json).returns('{"name": "David"}')
    @request.accept = "application/json"
    put :using_resource
    assert_equal "application/json", @response.content_type
    assert_equal 200, @response.status
    assert_equal "{}", @response.body
  end

  def test_using_resource_for_put_with_xml_yields_unprocessable_entity_on_failure
    @request.accept = "application/xml"
    errors = { :name => :invalid }
    Customer.any_instance.stubs(:errors).returns(errors)
    put :using_resource
    assert_equal "application/xml", @response.content_type
    assert_equal 422, @response.status
    assert_equal errors.to_xml, @response.body
    assert_nil @response.location
  end

  def test_using_resource_for_delete_with_html_redirects_on_success
    with_test_route_set do
      Customer.any_instance.stubs(:destroyed?).returns(true)
      delete :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 302, @response.status
      assert_equal "http://www.example.com/customers", @response.location
    end
  end

  def test_using_resource_for_delete_with_xml_yields_ok_on_success
    Customer.any_instance.stubs(:destroyed?).returns(true)
    @request.accept = "application/xml"
    delete :using_resource
    assert_equal "application/xml", @response.content_type
    assert_equal 200, @response.status
    assert_equal " ", @response.body
  end

  def test_using_resource_for_delete_with_json_yields_ok_on_success
    Customer.any_instance.stubs(:to_json).returns('{"name": "David"}')
    Customer.any_instance.stubs(:destroyed?).returns(true)
    @request.accept = "application/json"
    delete :using_resource
    assert_equal "application/json", @response.content_type
    assert_equal 200, @response.status
    assert_equal "{}", @response.body
  end

  def test_using_resource_for_delete_with_html_redirects_on_failure
    with_test_route_set do
      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      Customer.any_instance.stubs(:destroyed?).returns(false)
      delete :using_resource
      assert_equal "text/html", @response.content_type
      assert_equal 302, @response.status
      assert_equal "http://www.example.com/customers", @response.location
    end
  end

  def test_using_resource_with_parent_for_get
    @request.accept = "application/xml"
    get :using_resource_with_parent
    assert_equal "application/xml", @response.content_type
    assert_equal 200, @response.status
    assert_equal "<name>david</name>", @response.body
  end

  def test_using_resource_with_parent_for_post
    with_test_route_set do
      @request.accept = "application/xml"

      post :using_resource_with_parent
      assert_equal "application/xml", @response.content_type
      assert_equal 201, @response.status
      assert_equal "<name>david</name>", @response.body
      assert_equal "http://www.example.com/quiz_stores/11/customers/13", @response.location

      errors = { :name => :invalid }
      Customer.any_instance.stubs(:errors).returns(errors)
      post :using_resource
      assert_equal "application/xml", @response.content_type
      assert_equal 422, @response.status
      assert_equal errors.to_xml, @response.body
      assert_nil @response.location
    end
  end

  def test_using_resource_with_collection
    @request.accept = "application/xml"
    get :using_resource_with_collection
    assert_equal "application/xml", @response.content_type
    assert_equal 200, @response.status
    assert_match(/<name>david<\/name>/, @response.body)
    assert_match(/<name>jamis<\/name>/, @response.body)
  end

  def test_using_resource_with_action
    @controller.instance_eval do
      def render(params={})
        self.response_body = "#{params[:action]} - #{formats}"
      end
    end

    errors = { :name => :invalid }
    Customer.any_instance.stubs(:errors).returns(errors)

    post :using_resource_with_action
    assert_equal "foo - #{[:html].to_s}", @controller.response.body
  end

  def test_respond_as_responder_entry_point
    @request.accept = "text/html"
    get :using_responder_with_respond
    assert_equal "respond html", @response.body

    @request.accept = "application/xml"
    get :using_responder_with_respond
    assert_equal "respond xml", @response.body
  end

  def test_clear_respond_to
    @controller = InheritedRespondWithController.new
    @request.accept = "text/html"
    get :index
    assert_equal 406, @response.status
  end

  def test_first_in_respond_to_has_higher_priority
    @controller = InheritedRespondWithController.new
    @request.accept = "*/*"
    get :index
    assert_equal "application/xml", @response.content_type
    assert_equal "<name>david</name>", @response.body
  end

  def test_block_inside_respond_with_is_rendered
    @controller = InheritedRespondWithController.new
    @request.accept = "application/json"
    get :index
    assert_equal "JSON", @response.body
  end

  def test_render_json_object_responds_to_str_still_produce_json
    @controller = RenderJsonRespondWithController.new
    @request.accept = "application/json"
    get :index, :format => :json
    assert_match(/"message":"boom"/, @response.body)
    assert_match(/"error":"RenderJsonTestException"/, @response.body)
  end

  def test_no_double_render_is_raised
    @request.accept = "text/html"
    assert_raise ActionView::MissingTemplate do
      get :using_resource
    end
  end

  def test_using_resource_with_status_and_location
    @request.accept = "text/html"
    post :using_resource_with_status_and_location
    assert @response.redirect?
    assert_equal "http://test.host/", @response.location

    @request.accept = "application/xml"
    get :using_resource_with_status_and_location
    assert_equal 201, @response.status
  end

  def test_using_resource_with_status_and_location_with_invalid_resource
    errors = { :name => :invalid }
    Customer.any_instance.stubs(:errors).returns(errors)

    @request.accept = "text/xml"

    post :using_resource_with_status_and_location
    assert_equal errors.to_xml, @response.body
    assert_equal 422, @response.status
    assert_equal nil, @response.location

    put :using_resource_with_status_and_location
    assert_equal errors.to_xml, @response.body
    assert_equal 422, @response.status
    assert_equal nil, @response.location
  end

  def test_using_invalid_resource_with_template
    errors = { :name => :invalid }
    Customer.any_instance.stubs(:errors).returns(errors)

    @request.accept = "text/xml"

    post :using_invalid_resource_with_template
    assert_equal errors.to_xml, @response.body
    assert_equal 422, @response.status
    assert_equal nil, @response.location

    put :using_invalid_resource_with_template
    assert_equal errors.to_xml, @response.body
    assert_equal 422, @response.status
    assert_equal nil, @response.location
  end

  def test_using_options_with_template
    @request.accept = "text/xml"

    post :using_options_with_template
    assert_equal "<customer-name>david</customer-name>", @response.body
    assert_equal 123, @response.status
    assert_equal "http://test.host/", @response.location

    put :using_options_with_template
    assert_equal "<customer-name>david</customer-name>", @response.body
    assert_equal 123, @response.status
    assert_equal "http://test.host/", @response.location
  end

  def test_using_resource_with_responder
    get :using_resource_with_responder
    assert_equal "Resource name is david", @response.body
  end

  def test_using_resource_with_set_responder
    RespondWithController.responder = proc { |c, r, o| c.render :text => "Resource name is #{r.first.name}" }
    get :using_resource
    assert_equal "Resource name is david", @response.body
  ensure
    RespondWithController.responder = ActionController::Responder
  end

  def test_error_is_raised_if_no_respond_to_is_declared_and_respond_with_is_called
    @controller = EmptyRespondWithController.new
    @request.accept = "*/*"
    assert_raise RuntimeError do
      get :index
    end
  end

  private
    def with_test_route_set
      with_routing do |set|
        set.draw do
          resources :customers
          resources :quiz_stores do
            resources :customers
          end
          match ":controller/:action"
        end
        yield
      end
    end
end

class AbstractPostController < ActionController::Base
  self.view_paths = File.dirname(__FILE__) + "/../fixtures/post_test/"
end

# For testing layouts which are set automatically
class PostController < AbstractPostController
  around_filter :with_iphone

  def index
    respond_to(:html, :iphone)
  end

protected

  def with_iphone
    request.format = "iphone" if request.env["HTTP_ACCEPT"] == "text/iphone"
    yield
  end
end

class SuperPostController < PostController
end

class MimeControllerLayoutsTest < ActionController::TestCase
  tests PostController

  def setup
    super
    @request.host = "www.example.com"
    Mime::Type.register_alias("text/html", :iphone)
  end

  def teardown
    super
    Mime::Type.unregister(:iphone)
  end

  def test_missing_layout_renders_properly
    get :index
    assert_equal '<html><div id="html">Hello Firefox</div></html>', @response.body

    @request.accept = "text/iphone"
    get :index
    assert_equal 'Hello iPhone', @response.body
  end

  def test_format_with_inherited_layouts
    @controller = SuperPostController.new

    get :index
    assert_equal '<html><div id="html">Super Firefox</div></html>', @response.body

    @request.accept = "text/iphone"
    get :index
    assert_equal '<html><div id="super_iphone">Super iPhone</div></html>', @response.body
  end
end