aboutsummaryrefslogtreecommitdiffstats
path: root/activeresource/test/base_test.rb
blob: d37a6d4ed2dafc9617219e705b3a52490bbac568 (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
require 'abstract_unit'
require "fixtures/person"
require "fixtures/customer"
require "fixtures/street_address"
require "fixtures/beast"

class BaseTest < Test::Unit::TestCase
  def setup
    @matz  = { :id => 1, :name => 'Matz' }.to_xml(:root => 'person')
    @david = { :id => 2, :name => 'David' }.to_xml(:root => 'person')
    @greg  = { :id => 3, :name => 'Greg' }.to_xml(:root => 'person')
    @addy  = { :id => 1, :street => '12345 Street' }.to_xml(:root => 'address')
    @default_request_headers = { 'Content-Type' => 'application/xml' }
    @rick = { :name => "Rick", :age => 25 }.to_xml(:root => "person")
    @people = [{ :id => 1, :name => 'Matz' }, { :id => 2, :name => 'David' }].to_xml(:root => 'people')
    @people_david = [{ :id => 2, :name => 'David' }].to_xml(:root => 'people')
    @addresses = [{ :id => 1, :street => '12345 Street' }].to_xml(:root => 'addresses')

    # - deep nested resource -
    # - Luis (Customer)
    #   - JK (Customer::Friend)
    #     - Mateo (Customer::Friend::Brother)
    #       - Edith (Customer::Friend::Brother::Child)
    #       - Martha (Customer::Friend::Brother::Child)
    #     - Felipe (Customer::Friend::Brother)
    #       - Bryan (Customer::Friend::Brother::Child)
    #       - Luke (Customer::Friend::Brother::Child)
    #   - Eduardo (Customer::Friend)
    #     - Sebas (Customer::Friend::Brother)
    #       - Andres (Customer::Friend::Brother::Child)
    #       - Jorge (Customer::Friend::Brother::Child)
    #     - Elsa (Customer::Friend::Brother)
    #       - Natacha (Customer::Friend::Brother::Child)
    #     - Milena (Customer::Friend::Brother)
    #
    @luis = {:id => 1, :name => 'Luis',
              :friends => [{:name => 'JK',
                            :brothers => [{:name => 'Mateo',
                                           :children => [{:name => 'Edith'},{:name => 'Martha'}]},
                                          {:name => 'Felipe',
                                           :children => [{:name => 'Bryan'},{:name => 'Luke'}]}]},
                           {:name => 'Eduardo',
                            :brothers => [{:name => 'Sebas',
                                           :children => [{:name => 'Andres'},{:name => 'Jorge'}]},
                                          {:name => 'Elsa',
                                           :children => [{:name => 'Natacha'}]},
                                          {:name => 'Milena',
                                           :children => []}]}]}.to_xml(:root => 'customer')
    # - resource with yaml array of strings; for ActiveRecords using serialize :bar, Array
    @marty = <<-eof
      <?xml version=\"1.0\" encoding=\"UTF-8\"?>
      <person>
        <id type=\"integer\">5</id>
        <name>Marty</name>
        <colors type=\"yaml\">---
      - \"red\"
      - \"green\"
      - \"blue\"
      </colors>
      </person>
    eof

    ActiveResource::HttpMock.respond_to do |mock|
      mock.get    "/people/1.xml",                {}, @matz
      mock.get    "/people/2.xml",                {}, @david
      mock.get    "/people/5.xml",                {}, @marty
      mock.get    "/people/Greg.xml",             {}, @greg
      mock.get    "/people/4.xml",                {'key' => 'value'}, nil, 404
      mock.put    "/people/1.xml",                {}, nil, 204
      mock.delete "/people/1.xml",                {}, nil, 200
      mock.delete "/people/2.xml",                {}, nil, 400
      mock.get    "/people/99.xml",               {}, nil, 404
      mock.post   "/people.xml",                  {}, @rick, 201, 'Location' => '/people/5.xml'
      mock.get    "/people.xml",                  {}, @people
      mock.get    "/people/1/addresses.xml",      {}, @addresses
      mock.get    "/people/1/addresses/1.xml",    {}, @addy
      mock.get    "/people/1/addresses/2.xml",    {}, nil, 404
      mock.get    "/people/2/addresses/1.xml",    {}, nil, 404
      mock.get    "/people/Greg/addresses/1.xml", {}, @addy
      mock.put    "/people/1/addresses/1.xml",    {}, nil, 204
      mock.delete "/people/1/addresses/1.xml",    {}, nil, 200
      mock.post   "/people/1/addresses.xml",      {}, nil, 201, 'Location' => '/people/1/addresses/5'
      mock.get    "/people//addresses.xml",       {}, nil, 404
      mock.get    "/people//addresses/1.xml",     {}, nil, 404
      mock.put    "/people//addresses/1.xml",     {}, nil, 404
      mock.delete "/people//addresses/1.xml",     {}, nil, 404
      mock.post   "/people//addresses.xml",       {}, nil, 404
      mock.head   "/people/1.xml",                {}, nil, 200
      mock.head   "/people/Greg.xml",             {}, nil, 200
      mock.head   "/people/99.xml",               {}, nil, 404
      mock.head   "/people/1/addresses/1.xml",    {}, nil, 200
      mock.head   "/people/1/addresses/2.xml",    {}, nil, 404
      mock.head   "/people/2/addresses/1.xml",    {}, nil, 404
      mock.head   "/people/Greg/addresses/1.xml", {}, nil, 200
      # customer
      mock.get    "/customers/1.xml",             {}, @luis
    end

    Person.user = nil
    Person.password = nil
  end


  def test_site_accessor_accepts_uri_or_string_argument
    site = URI.parse('http://localhost')

    assert_nothing_raised { Person.site = 'http://localhost' }
    assert_equal site, Person.site

    assert_nothing_raised { Person.site = site }
    assert_equal site, Person.site
  end

  def test_should_use_site_prefix_and_credentials
    assert_equal 'http://foo:bar@beast.caboo.se', Forum.site.to_s
    assert_equal 'http://foo:bar@beast.caboo.se/forums/:forum_id', Topic.site.to_s
  end

  def test_site_variable_can_be_reset
    actor = Class.new(ActiveResource::Base)
    assert_nil actor.site
    actor.site = 'http://localhost:31337'
    actor.site = nil
    assert_nil actor.site
  end

  def test_should_accept_setting_user
    Forum.user = 'david'
    assert_equal('david', Forum.user)
    assert_equal('david', Forum.connection.user)
  end

  def test_should_accept_setting_password
    Forum.password = 'test123'
    assert_equal('test123', Forum.password)
    assert_equal('test123', Forum.connection.password)
  end

  def test_should_accept_setting_timeout
    Forum.timeout = 5
    assert_equal(5, Forum.timeout)
    assert_equal(5, Forum.connection.timeout)
  end

  def test_user_variable_can_be_reset
    actor = Class.new(ActiveResource::Base)
    actor.site = 'http://cinema'
    assert_nil actor.user
    actor.user = 'username'
    actor.user = nil
    assert_nil actor.user
    assert_nil actor.connection.user
  end

  def test_password_variable_can_be_reset
    actor = Class.new(ActiveResource::Base)
    actor.site = 'http://cinema'
    assert_nil actor.password
    actor.password = 'username'
    actor.password = nil
    assert_nil actor.password
    assert_nil actor.connection.password
  end

  def test_timeout_variable_can_be_reset
    actor = Class.new(ActiveResource::Base)
    actor.site = 'http://cinema'
    assert_nil actor.timeout
    actor.timeout = 5
    actor.timeout = nil
    assert_nil actor.timeout
    assert_nil actor.connection.timeout
  end

  def test_credentials_from_site_are_decoded
    actor = Class.new(ActiveResource::Base)
    actor.site = 'http://my%40email.com:%31%32%33@cinema'
    assert_equal("my@email.com", actor.user)
    assert_equal("123", actor.password)
  end

  def test_site_reader_uses_superclass_site_until_written
    # Superclass is Object so returns nil.
    assert_nil ActiveResource::Base.site
    assert_nil Class.new(ActiveResource::Base).site

    # Subclass uses superclass site.
    actor = Class.new(Person)
    assert_equal Person.site, actor.site

    # Subclass returns frozen superclass copy.
    assert !Person.site.frozen?
    assert actor.site.frozen?

    # Changing subclass site doesn't change superclass site.
    actor.site = 'http://localhost:31337'
    assert_not_equal Person.site, actor.site

    # Changed subclass site is not frozen.
    assert !actor.site.frozen?

    # Changing superclass site doesn't overwrite subclass site.
    Person.site = 'http://somewhere.else'
    assert_not_equal Person.site, actor.site

    # Changing superclass site after subclassing changes subclass site.
    jester = Class.new(actor)
    actor.site = 'http://nomad'
    assert_equal actor.site, jester.site
    assert jester.site.frozen?

    # Subclasses are always equal to superclass site when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)

    fruit.site = 'http://market'
    assert_equal fruit.site, apple.site, 'subclass did not adopt changes from parent class'

    fruit.site = 'http://supermarket'
    assert_equal fruit.site, apple.site, 'subclass did not adopt changes from parent class'
  end

  def test_user_reader_uses_superclass_user_until_written
    # Superclass is Object so returns nil.
    assert_nil ActiveResource::Base.user
    assert_nil Class.new(ActiveResource::Base).user
    Person.user = 'anonymous'

    # Subclass uses superclass user.
    actor = Class.new(Person)
    assert_equal Person.user, actor.user

    # Subclass returns frozen superclass copy.
    assert !Person.user.frozen?
    assert actor.user.frozen?

    # Changing subclass user doesn't change superclass user.
    actor.user = 'david'
    assert_not_equal Person.user, actor.user

    # Changing superclass user doesn't overwrite subclass user.
    Person.user = 'john'
    assert_not_equal Person.user, actor.user

    # Changing superclass user after subclassing changes subclass user.
    jester = Class.new(actor)
    actor.user = 'john.doe'
    assert_equal actor.user, jester.user

    # Subclasses are always equal to superclass user when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)

    fruit.user = 'manager'
    assert_equal fruit.user, apple.user, 'subclass did not adopt changes from parent class'

    fruit.user = 'client'
    assert_equal fruit.user, apple.user, 'subclass did not adopt changes from parent class'
  end

  def test_password_reader_uses_superclass_password_until_written
    # Superclass is Object so returns nil.
    assert_nil ActiveResource::Base.password
    assert_nil Class.new(ActiveResource::Base).password
    Person.password = 'my-password'

    # Subclass uses superclass password.
    actor = Class.new(Person)
    assert_equal Person.password, actor.password

    # Subclass returns frozen superclass copy.
    assert !Person.password.frozen?
    assert actor.password.frozen?

    # Changing subclass password doesn't change superclass password.
    actor.password = 'secret'
    assert_not_equal Person.password, actor.password

    # Changing superclass password doesn't overwrite subclass password.
    Person.password = 'super-secret'
    assert_not_equal Person.password, actor.password

    # Changing superclass password after subclassing changes subclass password.
    jester = Class.new(actor)
    actor.password = 'even-more-secret'
    assert_equal actor.password, jester.password

    # Subclasses are always equal to superclass password when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)

    fruit.password = 'mega-secret'
    assert_equal fruit.password, apple.password, 'subclass did not adopt changes from parent class'

    fruit.password = 'ok-password'
    assert_equal fruit.password, apple.password, 'subclass did not adopt changes from parent class'
  end

  def test_timeout_reader_uses_superclass_timeout_until_written
    # Superclass is Object so returns nil.
    assert_nil ActiveResource::Base.timeout
    assert_nil Class.new(ActiveResource::Base).timeout
    Person.timeout = 5

    # Subclass uses superclass timeout.
    actor = Class.new(Person)
    assert_equal Person.timeout, actor.timeout

    # Changing subclass timeout doesn't change superclass timeout.
    actor.timeout = 10
    assert_not_equal Person.timeout, actor.timeout

    # Changing superclass timeout doesn't overwrite subclass timeout.
    Person.timeout = 15
    assert_not_equal Person.timeout, actor.timeout

    # Changing superclass timeout after subclassing changes subclass timeout.
    jester = Class.new(actor)
    actor.timeout = 20
    assert_equal actor.timeout, jester.timeout

    # Subclasses are always equal to superclass timeout when not overridden.
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)

    fruit.timeout = 25
    assert_equal fruit.timeout, apple.timeout, 'subclass did not adopt changes from parent class'

    fruit.timeout = 30
    assert_equal fruit.timeout, apple.timeout, 'subclass did not adopt changes from parent class'
  end

  def test_updating_baseclass_site_object_wipes_descendent_cached_connection_objects
    # Subclasses are always equal to superclass site when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)

    fruit.site = 'http://market'
    assert_equal fruit.connection.site, apple.connection.site
    first_connection = apple.connection.object_id

    fruit.site = 'http://supermarket'
    assert_equal fruit.connection.site, apple.connection.site
    second_connection = apple.connection.object_id
    assert_not_equal(first_connection, second_connection, 'Connection should be re-created')
  end

  def test_updating_baseclass_user_wipes_descendent_cached_connection_objects
    # Subclasses are always equal to superclass user when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)
    fruit.site = 'http://market'

    fruit.user = 'david'
    assert_equal fruit.connection.user, apple.connection.user
    first_connection = apple.connection.object_id

    fruit.user = 'john'
    assert_equal fruit.connection.user, apple.connection.user
    second_connection = apple.connection.object_id
    assert_not_equal(first_connection, second_connection, 'Connection should be re-created')
  end

  def test_updating_baseclass_password_wipes_descendent_cached_connection_objects
    # Subclasses are always equal to superclass password when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)
    fruit.site = 'http://market'

    fruit.password = 'secret'
    assert_equal fruit.connection.password, apple.connection.password
    first_connection = apple.connection.object_id

    fruit.password = 'supersecret'
    assert_equal fruit.connection.password, apple.connection.password
    second_connection = apple.connection.object_id
    assert_not_equal(first_connection, second_connection, 'Connection should be re-created')
  end

  def test_updating_baseclass_timeout_wipes_descendent_cached_connection_objects
    # Subclasses are always equal to superclass timeout when not overridden
    fruit = Class.new(ActiveResource::Base)
    apple = Class.new(fruit)
    fruit.site = 'http://market'

    fruit.timeout = 5
    assert_equal fruit.connection.timeout, apple.connection.timeout
    first_connection = apple.connection.object_id

    fruit.timeout = 10
    assert_equal fruit.connection.timeout, apple.connection.timeout
    second_connection = apple.connection.object_id
    assert_not_equal(first_connection, second_connection, 'Connection should be re-created')
  end

  def test_collection_name
    assert_equal "people", Person.collection_name
  end

  def test_collection_path
    assert_equal '/people.xml', Person.collection_path
  end

  def test_collection_path_with_parameters
    assert_equal '/people.xml?gender=male', Person.collection_path(:gender => 'male')
    assert_equal '/people.xml?gender=false', Person.collection_path(:gender => false)
    assert_equal '/people.xml?gender=', Person.collection_path(:gender => nil)

    assert_equal '/people.xml?gender=male', Person.collection_path('gender' => 'male')

    # Use includes? because ordering of param hash is not guaranteed
    assert Person.collection_path(:gender => 'male', :student => true).include?('/people.xml?')
    assert Person.collection_path(:gender => 'male', :student => true).include?('gender=male')
    assert Person.collection_path(:gender => 'male', :student => true).include?('student=true')

    assert_equal '/people.xml?name%5B%5D=bob&name%5B%5D=your+uncle%2Bme&name%5B%5D=&name%5B%5D=false', Person.collection_path(:name => ['bob', 'your uncle+me', nil, false])

    assert_equal '/people.xml?struct%5Ba%5D%5B%5D=2&struct%5Ba%5D%5B%5D=1&struct%5Bb%5D=fred', Person.collection_path(:struct => {:a => [2,1], 'b' => 'fred'})
  end

  def test_custom_element_path
    assert_equal '/people/1/addresses/1.xml', StreetAddress.element_path(1, :person_id => 1)
    assert_equal '/people/1/addresses/1.xml', StreetAddress.element_path(1, 'person_id' => 1)
    assert_equal '/people/Greg/addresses/1.xml', StreetAddress.element_path(1, 'person_id' => 'Greg')
  end

  def test_custom_element_path_with_redefined_to_param
    Person.module_eval do
      alias_method :original_to_param_element_path, :to_param
       def to_param
         name
       end
    end

    # Class method.
    assert_equal '/people/Greg.xml', Person.element_path('Greg')

    # Protected Instance method.
    assert_equal '/people/Greg.xml', Person.find('Greg').send(:element_path)

    ensure
      # revert back to original
      Person.module_eval do
        # save the 'new' to_param so we don't get a warning about discarding the method
        alias_method :element_path_to_param, :to_param
        alias_method :to_param, :original_to_param_element_path
      end
  end

  def test_custom_element_path_with_parameters
    assert_equal '/people/1/addresses/1.xml?type=work', StreetAddress.element_path(1, :person_id => 1, :type => 'work')
    assert_equal '/people/1/addresses/1.xml?type=work', StreetAddress.element_path(1, 'person_id' => 1, :type => 'work')
    assert_equal '/people/1/addresses/1.xml?type=work', StreetAddress.element_path(1, :type => 'work', :person_id => 1)
    assert_equal '/people/1/addresses/1.xml?type%5B%5D=work&type%5B%5D=play+time', StreetAddress.element_path(1, :person_id => 1, :type => ['work', 'play time'])
  end

  def test_custom_element_path_with_prefix_and_parameters
    assert_equal '/people/1/addresses/1.xml?type=work', StreetAddress.element_path(1, {:person_id => 1}, {:type => 'work'})
  end

  def test_custom_collection_path
    assert_equal '/people/1/addresses.xml', StreetAddress.collection_path(:person_id => 1)
    assert_equal '/people/1/addresses.xml', StreetAddress.collection_path('person_id' => 1)
  end

  def test_custom_collection_path_with_parameters
    assert_equal '/people/1/addresses.xml?type=work', StreetAddress.collection_path(:person_id => 1, :type => 'work')
    assert_equal '/people/1/addresses.xml?type=work', StreetAddress.collection_path('person_id' => 1, :type => 'work')
  end

  def test_custom_collection_path_with_prefix_and_parameters
    assert_equal '/people/1/addresses.xml?type=work', StreetAddress.collection_path({:person_id => 1}, {:type => 'work'})
  end

  def test_custom_element_name
    assert_equal 'address', StreetAddress.element_name
  end

  def test_custom_collection_name
    assert_equal 'addresses', StreetAddress.collection_name
  end

  def test_prefix
    assert_equal "/", Person.prefix
    assert_equal Set.new, Person.__send__(:prefix_parameters)
  end

  def test_set_prefix
    SetterTrap.rollback_sets(Person) do |person_class|
      person_class.prefix = "the_prefix"
      assert_equal "the_prefix", person_class.prefix
    end
  end

  def test_set_prefix_with_inline_keys
    SetterTrap.rollback_sets(Person) do |person_class|
      person_class.prefix = "the_prefix:the_param"
      assert_equal "the_prefixthe_param_value", person_class.prefix(:the_param => "the_param_value")
    end
  end

  def test_set_prefix_twice_should_clear_params
    SetterTrap.rollback_sets(Person) do |person_class|
      person_class.prefix = "the_prefix/:the_param1"
      assert_equal Set.new([:the_param1]), person_class.prefix_parameters
      person_class.prefix = "the_prefix/:the_param2"
      assert_equal Set.new([:the_param2]), person_class.prefix_parameters
    end
  end

  def test_set_prefix_with_default_value
    SetterTrap.rollback_sets(Person) do |person_class|
      person_class.set_prefix
      assert_equal "/", person_class.prefix
    end
  end

  def test_custom_prefix
    assert_equal '/people//', StreetAddress.prefix
    assert_equal '/people/1/', StreetAddress.prefix(:person_id => 1)
    assert_equal [:person_id].to_set, StreetAddress.__send__(:prefix_parameters)
  end

  def test_find_by_id
    matz = Person.find(1)
    assert_kind_of Person, matz
    assert_equal "Matz", matz.name
    assert matz.name?
  end

  def test_respond_to
    matz = Person.find(1)
    assert matz.respond_to?(:name)
    assert matz.respond_to?(:name=)
    assert matz.respond_to?(:name?)
    assert !matz.respond_to?(:super_scalable_stuff)
  end

  def test_find_by_id_with_custom_prefix
    addy = StreetAddress.find(1, :params => { :person_id => 1 })
    assert_kind_of StreetAddress, addy
    assert_equal '12345 Street', addy.street
  end

  def test_find_all
    all = Person.find(:all)
    assert_equal 2, all.size
    assert_kind_of Person, all.first
    assert_equal "Matz", all.first.name
    assert_equal "David", all.last.name
  end

  def test_find_first
    matz = Person.find(:first)
    assert_kind_of Person, matz
    assert_equal "Matz", matz.name
  end

  def test_find_last
    david = Person.find(:last)
    assert_kind_of Person, david
    assert_equal 'David', david.name
  end

  def test_custom_header
    Person.headers['key'] = 'value'
    assert_raises(ActiveResource::ResourceNotFound) { Person.find(4) }
  ensure
    Person.headers.delete('key')
  end

  def test_find_by_id_not_found
    assert_raises(ActiveResource::ResourceNotFound) { Person.find(99) }
    assert_raises(ActiveResource::ResourceNotFound) { StreetAddress.find(1) }
  end

  def test_find_all_by_from
    ActiveResource::HttpMock.respond_to { |m| m.get "/companies/1/people.xml", {}, @people_david }

    people = Person.find(:all, :from => "/companies/1/people.xml")
    assert_equal 1, people.size
    assert_equal "David", people.first.name
  end

  def test_find_all_by_from_with_options
    ActiveResource::HttpMock.respond_to { |m| m.get "/companies/1/people.xml", {}, @people_david }

    people = Person.find(:all, :from => "/companies/1/people.xml")
    assert_equal 1, people.size
    assert_equal "David", people.first.name
  end

  def test_find_all_by_symbol_from
    ActiveResource::HttpMock.respond_to { |m| m.get "/people/managers.xml", {}, @people_david }

    people = Person.find(:all, :from => :managers)
    assert_equal 1, people.size
    assert_equal "David", people.first.name
  end

  def test_find_single_by_from
    ActiveResource::HttpMock.respond_to { |m| m.get "/companies/1/manager.xml", {}, @david }

    david = Person.find(:one, :from => "/companies/1/manager.xml")
    assert_equal "David", david.name
  end

  def test_find_single_by_symbol_from
    ActiveResource::HttpMock.respond_to { |m| m.get "/people/leader.xml", {}, @david }

    david = Person.find(:one, :from => :leader)
    assert_equal "David", david.name
  end

  def test_save
    rick = Person.new
    assert_equal true, rick.save
    assert_equal '5', rick.id
  end

  def test_id_from_response
    p = Person.new
    resp = {'Location' => '/foo/bar/1'}
    assert_equal '1', p.__send__(:id_from_response, resp)

    resp['Location'] << '.xml'
    assert_equal '1', p.__send__(:id_from_response, resp)
  end

  def test_create_with_custom_prefix
    matzs_house = StreetAddress.new(:person_id => 1)
    matzs_house.save
    assert_equal '5', matzs_house.id
  end

  # Test that loading a resource preserves its prefix_options.
  def test_load_preserves_prefix_options
    address = StreetAddress.find(1, :params => { :person_id => 1 })
    ryan = Person.new(:id => 1, :name => 'Ryan', :address => address)
    assert_equal address.prefix_options, ryan.address.prefix_options
  end

  def test_reload_works_with_prefix_options
    address = StreetAddress.find(1, :params => { :person_id => 1 })
    assert_equal address, address.reload
  end

  def test_reload_with_redefined_to_param
    Person.module_eval do
      alias_method :original_to_param_reload, :to_param
       def to_param
         name
       end
    end

    person = Person.find('Greg')
    assert_equal person, person.reload

    ensure
      # revert back to original
      Person.module_eval do
        # save the 'new' to_param so we don't get a warning about discarding the method
        alias_method :reload_to_param, :to_param
        alias_method :to_param, :original_to_param_reload
      end
  end

  def test_reload_works_without_prefix_options
    person = Person.find(:first)
    assert_equal person, person.reload
  end


  def test_create
    rick = Person.create(:name => 'Rick')
    assert rick.valid?
    assert !rick.new?
    assert_equal '5', rick.id

    # test additional attribute returned on create
    assert_equal 25, rick.age

    # Test that save exceptions get bubbled up too
    ActiveResource::HttpMock.respond_to do |mock|
      mock.post   "/people.xml", {}, nil, 409
    end
    assert_raises(ActiveResource::ResourceConflict) { Person.create(:name => 'Rick') }
  end

  def test_clone
    matz = Person.find(1)
    matz_c = matz.clone
    assert matz_c.new?
    matz.attributes.each do |k, v|
      assert_equal v, matz_c.send(k) if k != Person.primary_key
    end
  end

  def test_nested_clone
    addy = StreetAddress.find(1, :params => {:person_id => 1})
    addy_c = addy.clone
    assert addy_c.new?
    addy.attributes.each do |k, v|
      assert_equal v, addy_c.send(k) if k != StreetAddress.primary_key
    end
    assert_equal addy.prefix_options, addy_c.prefix_options
  end

  def test_complex_clone
    matz = Person.find(1)
    matz.address = StreetAddress.find(1, :params => {:person_id => matz.id})
    matz.non_ar_hash = {:not => "an ARes instance"}
    matz.non_ar_arr = ["not", "ARes"]
    matz_c = matz.clone
    assert matz_c.new?
    assert_raises(NoMethodError) {matz_c.address}
    assert_equal matz.non_ar_hash, matz_c.non_ar_hash
    assert_equal matz.non_ar_arr, matz_c.non_ar_arr

    # Test that actual copy, not just reference copy
    matz.non_ar_hash[:not] = "changed"
    assert_not_equal matz.non_ar_hash, matz_c.non_ar_hash
  end

  def test_update
    matz = Person.find(:first)
    matz.name = "David"
    assert_kind_of Person, matz
    assert_equal "David", matz.name
    assert_equal true, matz.save
  end

  def test_update_with_custom_prefix_with_specific_id
    addy = StreetAddress.find(1, :params => { :person_id => 1 })
    addy.street = "54321 Street"
    assert_kind_of StreetAddress, addy
    assert_equal "54321 Street", addy.street
    addy.save
  end

  def test_update_with_custom_prefix_without_specific_id
    addy = StreetAddress.find(:first, :params => { :person_id => 1 })
    addy.street = "54321 Lane"
    assert_kind_of StreetAddress, addy
    assert_equal "54321 Lane", addy.street
    addy.save
  end

  def test_update_conflict
    ActiveResource::HttpMock.respond_to do |mock|
      mock.get "/people/2.xml", {}, @david
      mock.put "/people/2.xml", @default_request_headers, nil, 409
    end
    assert_raises(ActiveResource::ResourceConflict) { Person.find(2).save }
  end

  def test_destroy
    assert Person.find(1).destroy
    ActiveResource::HttpMock.respond_to do |mock|
      mock.get "/people/1.xml", {}, nil, 404
    end
    assert_raises(ActiveResource::ResourceNotFound) { Person.find(1).destroy }
  end

  def test_destroy_with_custom_prefix
    assert StreetAddress.find(1, :params => { :person_id => 1 }).destroy
    ActiveResource::HttpMock.respond_to do |mock|
      mock.get "/people/1/addresses/1.xml", {}, nil, 404
    end
    assert_raises(ActiveResource::ResourceNotFound) { StreetAddress.find(1, :params => { :person_id => 1 }) }
  end

  def test_delete
    assert Person.delete(1)
    ActiveResource::HttpMock.respond_to do |mock|
      mock.get "/people/1.xml", {}, nil, 404
    end
    assert_raises(ActiveResource::ResourceNotFound) { Person.find(1) }
  end

  def test_delete_with_custom_prefix
    assert StreetAddress.delete(1, :person_id => 1)
    ActiveResource::HttpMock.respond_to do |mock|
      mock.get "/people/1/addresses/1.xml", {}, nil, 404
    end
    assert_raises(ActiveResource::ResourceNotFound) { StreetAddress.find(1, :params => { :person_id => 1 }) }
  end

  def test_exists
    # Class method.
    assert !Person.exists?(nil)
    assert Person.exists?(1)
    assert !Person.exists?(99)

    # Instance method.
    assert !Person.new.exists?
    assert Person.find(1).exists?
    assert !Person.new(:id => 99).exists?

    # Nested class method.
    assert StreetAddress.exists?(1,  :params => { :person_id => 1 })
    assert !StreetAddress.exists?(1, :params => { :person_id => 2 })
    assert !StreetAddress.exists?(2, :params => { :person_id => 1 })

    # Nested instance method.
    assert StreetAddress.find(1, :params => { :person_id => 1 }).exists?
    assert !StreetAddress.new({:id => 1, :person_id => 2}).exists?
    assert !StreetAddress.new({:id => 2, :person_id => 1}).exists?
  end

  def test_exists_with_redefined_to_param
    Person.module_eval do
      alias_method :original_to_param_exists, :to_param
      def to_param
        name
      end
    end

    # Class method.
    assert Person.exists?('Greg')

    # Instance method.
    assert Person.find('Greg').exists?

    # Nested class method.
    assert StreetAddress.exists?(1,  :params => { :person_id => Person.find('Greg').to_param })

    # Nested instance method.
    assert StreetAddress.find(1, :params => { :person_id => Person.find('Greg').to_param }).exists?

  ensure
    # revert back to original
    Person.module_eval do
      # save the 'new' to_param so we don't get a warning about discarding the method
      alias_method :exists_to_param, :to_param
      alias_method :to_param, :original_to_param_exists
    end
  end

  def test_to_xml
    matz = Person.find(1)
    xml = matz.encode
    assert xml.starts_with?('<?xml version="1.0" encoding="UTF-8"?>')
    assert xml.include?('<name>Matz</name>')
    assert xml.include?('<id type="integer">1</id>')
  end

  def test_to_param_quacks_like_active_record
    new_person = Person.new
    assert_nil new_person.to_param
    matz = Person.find(1)
    assert_equal '1', matz.to_param
  end

  def test_parse_deep_nested_resources
    luis = Customer.find(1)
    assert_kind_of Customer, luis
    luis.friends.each do |friend|
      assert_kind_of Customer::Friend, friend
      friend.brothers.each do |brother|
        assert_kind_of Customer::Friend::Brother, brother
        brother.children.each do |child|
          assert_kind_of Customer::Friend::Brother::Child, child
        end
      end
    end
  end

  def test_load_yaml_array
    assert_nothing_raised do
      marty = Person.find(5)
      assert_equal 3, marty.colors.size
      marty.colors.each do |color|
        assert_kind_of String, color
      end
    end
  end
end