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
|
require 'abstract_unit'
require 'fixtures/topic'
require 'fixtures/reply'
require 'fixtures/company'
require 'fixtures/developer'
require 'fixtures/project'
require 'fixtures/default'
require 'fixtures/auto_id'
require 'fixtures/column_name'
require 'fixtures/subscriber'
require 'fixtures/keyboard'
class Category < ActiveRecord::Base; end
class Smarts < ActiveRecord::Base; end
class CreditCard < ActiveRecord::Base; end
class MasterCreditCard < ActiveRecord::Base; end
class Post < ActiveRecord::Base; end
class Computer < ActiveRecord::Base; end
class LoosePerson < ActiveRecord::Base
attr_protected :credit_rating, :administrator
end
class LooseDescendant < LoosePerson
attr_protected :phone_number
end
class TightPerson < ActiveRecord::Base
attr_accessible :name, :address
end
class TightDescendant < TightPerson
attr_accessible :phone_number
end
class Booleantest < ActiveRecord::Base; end
class Task < ActiveRecord::Base
attr_protected :starting
end
class BasicsTest < Test::Unit::TestCase
fixtures :topics, :companies, :developers, :projects, :computers
def test_set_attributes
topic = Topic.find(1)
topic.attributes = { "title" => "Budget", "author_name" => "Jason" }
topic.save
assert_equal("Budget", topic.title)
assert_equal("Jason", topic.author_name)
assert_equal(topics(:first).author_email_address, Topic.find(1).author_email_address)
end
def test_integers_as_nil
test = AutoId.create('value' => '')
assert_nil AutoId.find(test.id).value
end
def test_set_attributes_with_block
topic = Topic.new do |t|
t.title = "Budget"
t.author_name = "Jason"
end
assert_equal("Budget", topic.title)
assert_equal("Jason", topic.author_name)
end
def test_respond_to?
topic = Topic.find(1)
assert topic.respond_to?("title")
assert topic.respond_to?("title?")
assert topic.respond_to?("title=")
assert topic.respond_to?(:title)
assert topic.respond_to?(:title?)
assert topic.respond_to?(:title=)
assert topic.respond_to?("author_name")
assert topic.respond_to?("attribute_names")
assert !topic.respond_to?("nothingness")
assert !topic.respond_to?(:nothingness)
end
def test_array_content
topic = Topic.new
topic.content = %w( one two three )
topic.save
assert_equal(%w( one two three ), Topic.find(topic.id).content)
end
def test_hash_content
topic = Topic.new
topic.content = { "one" => 1, "two" => 2 }
topic.save
assert_equal 2, Topic.find(topic.id).content["two"]
topic.content["three"] = 3
topic.save
assert_equal 3, Topic.find(topic.id).content["three"]
end
def test_update_array_content
topic = Topic.new
topic.content = %w( one two three )
topic.content.push "four"
assert_equal(%w( one two three four ), topic.content)
topic.save
topic = Topic.find(topic.id)
topic.content << "five"
assert_equal(%w( one two three four five ), topic.content)
end
def test_case_sensitive_attributes_hash
# DB2 is not case-sensitive
return true if current_adapter?(:DB2Adapter)
assert_equal @loaded_fixtures['computers']['workstation'].to_hash, Computer.find(:first).attributes
end
def test_create
topic = Topic.new
topic.title = "New Topic"
topic.save
topicReloaded = Topic.find(topic.id)
assert_equal("New Topic", topicReloaded.title)
end
def test_create_many
topics = Topic.create([ { "title" => "first" }, { "title" => "second" }])
assert_equal 2, topics.size
assert_equal "first", topics.first.title
end
def test_create_columns_not_equal_attributes
topic = Topic.new
topic.title = 'Another New Topic'
topic.send :write_attribute, 'does_not_exist', 'test'
assert_nothing_raised { topic.save }
end
def test_create_through_factory
topic = Topic.create("title" => "New Topic")
topicReloaded = Topic.find(topic.id)
assert_equal(topic, topicReloaded)
end
def test_update
topic = Topic.new
topic.title = "Another New Topic"
topic.written_on = "2003-12-12 23:23:00"
topic.save
topicReloaded = Topic.find(topic.id)
assert_equal("Another New Topic", topicReloaded.title)
topicReloaded.title = "Updated topic"
topicReloaded.save
topicReloadedAgain = Topic.find(topic.id)
assert_equal("Updated topic", topicReloadedAgain.title)
end
def test_update_columns_not_equal_attributes
topic = Topic.new
topic.title = "Still another topic"
topic.save
topicReloaded = Topic.find(topic.id)
topicReloaded.title = "A New Topic"
topicReloaded.send :write_attribute, 'does_not_exist', 'test'
assert_nothing_raised { topicReloaded.save }
end
def test_write_attribute
topic = Topic.new
topic.send(:write_attribute, :title, "Still another topic")
assert_equal "Still another topic", topic.title
topic.send(:write_attribute, "title", "Still another topic: part 2")
assert_equal "Still another topic: part 2", topic.title
end
def test_read_attribute
topic = Topic.new
topic.title = "Don't change the topic"
assert_equal "Don't change the topic", topic.send(:read_attribute, "title")
assert_equal "Don't change the topic", topic["title"]
assert_equal "Don't change the topic", topic.send(:read_attribute, :title)
assert_equal "Don't change the topic", topic[:title]
end
def test_read_attribute_when_false
topic = topics(:first)
topic.approved = false
assert !topic.approved?, "approved should be false"
end
def test_reader_generation
Topic.find(:first).title
Firm.find(:first).name
Client.find(:first).name
if ActiveRecord::Base.generate_read_methods
assert_readers(Topic, %w(type replies_count))
assert_readers(Firm, %w(type))
assert_readers(Client, %w(type))
else
[Topic, Firm, Client].each {|klass| assert_equal klass.read_methods, {}}
end
end
def test_non_attribute_access_and_assignment
topic = Topic.new
assert !topic.respond_to?("mumbo")
assert_raises(NoMethodError) { topic.mumbo }
assert_raises(NoMethodError) { topic.mumbo = 5 }
end
def test_preserving_date_objects
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
return true if current_adapter?(:SQLServerAdapter)
assert_kind_of(
Date, Topic.find(1).last_read,
"The last_read attribute should be of the Date class"
)
end
def test_preserving_time_objects
# Oracle does not have a TIME datatype.
return true if current_adapter?(:OCIAdapter)
assert_kind_of(
Time, Topic.find(1).bonus_time,
"The bonus_time attribute should be of the Time class"
)
assert_kind_of(
Time, Topic.find(1).written_on,
"The written_on attribute should be of the Time class"
)
end
def test_destroy
topic = Topic.new
topic.title = "Yet Another New Topic"
topic.written_on = "2003-12-12 23:23:00"
topic.save
topic.destroy
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
end
def test_destroy_returns_self
topic = Topic.new("title" => "Yet Another Title")
assert topic.save
assert_equal topic, topic.destroy, "destroy did not return destroyed object"
end
def test_record_not_found_exception
assert_raises(ActiveRecord::RecordNotFound) { topicReloaded = Topic.find(99999) }
end
def test_initialize_with_attributes
topic = Topic.new({
"title" => "initialized from attributes", "written_on" => "2003-12-12 23:23"
})
assert_equal("initialized from attributes", topic.title)
end
def test_initialize_with_invalid_attribute
begin
topic = Topic.new({ "title" => "test",
"last_read(1i)" => "2005", "last_read(2i)" => "2", "last_read(3i)" => "31"})
rescue ActiveRecord::MultiparameterAssignmentErrors => ex
assert_equal(1, ex.errors.size)
assert_equal("last_read", ex.errors[0].attribute)
end
end
def test_load
topics = Topic.find(:all, :order => 'id')
assert_equal(2, topics.size)
assert_equal(topics(:first).title, topics.first.title)
end
def test_load_with_condition
topics = Topic.find(:all, :conditions => "author_name = 'Mary'")
assert_equal(1, topics.size)
assert_equal(topics(:second).title, topics.first.title)
end
def test_table_name_guesses
assert_equal "topics", Topic.table_name
assert_equal "categories", Category.table_name
assert_equal "smarts", Smarts.table_name
assert_equal "credit_cards", CreditCard.table_name
assert_equal "master_credit_cards", MasterCreditCard.table_name
ActiveRecord::Base.pluralize_table_names = false
[Category, Smarts, CreditCard, MasterCreditCard].each{|c| c.reset_table_name}
assert_equal "category", Category.table_name
assert_equal "smarts", Smarts.table_name
assert_equal "credit_card", CreditCard.table_name
assert_equal "master_credit_card", MasterCreditCard.table_name
ActiveRecord::Base.pluralize_table_names = true
[Category, Smarts, CreditCard, MasterCreditCard].each{|c| c.reset_table_name}
ActiveRecord::Base.table_name_prefix = "test_"
Category.reset_table_name
assert_equal "test_categories", Category.table_name
ActiveRecord::Base.table_name_suffix = "_test"
Category.reset_table_name
assert_equal "test_categories_test", Category.table_name
ActiveRecord::Base.table_name_prefix = ""
Category.reset_table_name
assert_equal "categories_test", Category.table_name
ActiveRecord::Base.table_name_suffix = ""
Category.reset_table_name
assert_equal "categories", Category.table_name
ActiveRecord::Base.pluralize_table_names = false
ActiveRecord::Base.table_name_prefix = "test_"
Category.reset_table_name
assert_equal "test_category", Category.table_name
ActiveRecord::Base.table_name_suffix = "_test"
Category.reset_table_name
assert_equal "test_category_test", Category.table_name
ActiveRecord::Base.table_name_prefix = ""
Category.reset_table_name
assert_equal "category_test", Category.table_name
ActiveRecord::Base.table_name_suffix = ""
Category.reset_table_name
assert_equal "category", Category.table_name
ActiveRecord::Base.pluralize_table_names = true
[Category, Smarts, CreditCard, MasterCreditCard].each{|c| c.reset_table_name}
end
def test_destroy_all
assert_equal 2, Topic.count
Topic.destroy_all "author_name = 'Mary'"
assert_equal 1, Topic.count
end
def test_destroy_many
assert_equal 3, Client.count
Client.destroy([2, 3])
assert_equal 1, Client.count
end
def test_delete_many
Topic.delete([1, 2])
assert_equal 0, Topic.count
end
def test_boolean_attributes
assert ! Topic.find(1).approved?
assert Topic.find(2).approved?
end
def test_increment_counter
Topic.increment_counter("replies_count", 1)
assert_equal 1, Topic.find(1).replies_count
Topic.increment_counter("replies_count", 1)
assert_equal 2, Topic.find(1).replies_count
end
def test_decrement_counter
Topic.decrement_counter("replies_count", 2)
assert_equal 1, Topic.find(2).replies_count
Topic.decrement_counter("replies_count", 2)
assert_equal 0, Topic.find(1).replies_count
end
def test_update_all
# The ADO library doesn't support the number of affected rows
return true if current_adapter?(:SQLServerAdapter)
assert_equal 2, Topic.update_all("content = 'bulk updated!'")
assert_equal "bulk updated!", Topic.find(1).content
assert_equal "bulk updated!", Topic.find(2).content
assert_equal 2, Topic.update_all(['content = ?', 'bulk updated again!']);
assert_equal "bulk updated again!", Topic.find(1).content
assert_equal "bulk updated again!", Topic.find(2).content
end
def test_update_many
topic_data = { 1 => { "content" => "1 updated" }, 2 => { "content" => "2 updated" } }
updated = Topic.update(topic_data.keys, topic_data.values)
assert_equal 2, updated.size
assert_equal "1 updated", Topic.find(1).content
assert_equal "2 updated", Topic.find(2).content
end
def test_delete_all
# The ADO library doesn't support the number of affected rows
return true if current_adapter?(:SQLServerAdapter)
assert_equal 2, Topic.delete_all
end
def test_update_by_condition
Topic.update_all "content = 'bulk updated!'", ["approved = ?", true]
assert_equal "Have a nice day", Topic.find(1).content
assert_equal "bulk updated!", Topic.find(2).content
end
def test_attribute_present
t = Topic.new
t.title = "hello there!"
t.written_on = Time.now
assert t.attribute_present?("title")
assert t.attribute_present?("written_on")
assert !t.attribute_present?("content")
end
def test_attribute_keys_on_new_instance
t = Topic.new
assert_equal nil, t.title, "The topics table has a title column, so it should be nil"
assert_raise(NoMethodError) { t.title2 }
end
def test_class_name
assert_equal "Firm", ActiveRecord::Base.class_name("firms")
assert_equal "Category", ActiveRecord::Base.class_name("categories")
assert_equal "AccountHolder", ActiveRecord::Base.class_name("account_holder")
ActiveRecord::Base.pluralize_table_names = false
assert_equal "Firms", ActiveRecord::Base.class_name( "firms" )
ActiveRecord::Base.pluralize_table_names = true
ActiveRecord::Base.table_name_prefix = "test_"
assert_equal "Firm", ActiveRecord::Base.class_name( "test_firms" )
ActiveRecord::Base.table_name_suffix = "_tests"
assert_equal "Firm", ActiveRecord::Base.class_name( "test_firms_tests" )
ActiveRecord::Base.table_name_prefix = ""
assert_equal "Firm", ActiveRecord::Base.class_name( "firms_tests" )
ActiveRecord::Base.table_name_suffix = ""
assert_equal "Firm", ActiveRecord::Base.class_name( "firms" )
end
def test_null_fields
assert_nil Topic.find(1).parent_id
assert_nil Topic.create("title" => "Hey you").parent_id
end
def test_default_values
topic = Topic.new
assert topic.approved?
assert_nil topic.written_on
assert_nil topic.bonus_time
assert_nil topic.last_read
topic.save
topic = Topic.find(topic.id)
assert topic.approved?
assert_nil topic.last_read
end
def test_utc_as_time_zone
# Oracle and SQLServer do not have a TIME datatype.
return true if current_adapter?(:SQLServerAdapter) || current_adapter?(:OCIAdapter)
Topic.default_timezone = :utc
attributes = { "bonus_time" => "5:42:00AM" }
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.utc(2000, 1, 1, 5, 42, 0), topic.bonus_time
Topic.default_timezone = :local
end
def test_default_values_on_empty_strings
topic = Topic.new
topic.approved = nil
topic.last_read = nil
topic.save
topic = Topic.find(topic.id)
assert_nil topic.last_read
assert_nil topic.approved
end
def test_equality
assert_equal Topic.find(1), Topic.find(2).parent
end
def test_equality_of_new_records
assert_not_equal Topic.new, Topic.new
end
def test_hashing
assert_equal [ Topic.find(1) ], [ Topic.find(2).parent ] & [ Topic.find(1) ]
end
def test_destroy_new_record
client = Client.new
client.destroy
assert client.frozen?
end
def test_destroy_record_with_associations
client = Client.find(3)
client.destroy
assert client.frozen?
assert_kind_of Firm, client.firm
assert_raises(TypeError) { client.name = "something else" }
end
def test_update_attribute
assert !Topic.find(1).approved?
Topic.find(1).update_attribute("approved", true)
assert Topic.find(1).approved?
Topic.find(1).update_attribute(:approved, false)
assert !Topic.find(1).approved?
end
def test_mass_assignment_protection
firm = Firm.new
firm.attributes = { "name" => "Next Angle", "rating" => 5 }
assert_equal 1, firm.rating
end
def test_customized_primary_key_remains_protected
subscriber = Subscriber.new(:nick => 'webster123', :name => 'nice try')
assert_nil subscriber.id
keyboard = Keyboard.new(:key_number => 9, :name => 'nice try')
assert_nil keyboard.id
end
def test_customized_primary_key_remains_protected_when_refered_to_as_id
subscriber = Subscriber.new(:id => 'webster123', :name => 'nice try')
assert_nil subscriber.id
keyboard = Keyboard.new(:id => 9, :name => 'nice try')
assert_nil keyboard.id
end
def test_mass_assignment_protection_on_defaults
firm = Firm.new
firm.attributes = { "id" => 5, "type" => "Client" }
assert_nil firm.id
assert_equal "Firm", firm[:type]
end
def test_mass_assignment_accessible
reply = Reply.new("title" => "hello", "content" => "world", "approved" => true)
reply.save
assert reply.approved?
reply.approved = false
reply.save
assert !reply.approved?
end
def test_mass_assignment_protection_inheritance
assert_nil LoosePerson.accessible_attributes
assert_equal [ :credit_rating, :administrator ], LoosePerson.protected_attributes
assert_nil LooseDescendant.accessible_attributes
assert_equal [ :credit_rating, :administrator, :phone_number ], LooseDescendant.protected_attributes
assert_nil TightPerson.protected_attributes
assert_equal [ :name, :address ], TightPerson.accessible_attributes
assert_nil TightDescendant.protected_attributes
assert_equal [ :name, :address, :phone_number ], TightDescendant.accessible_attributes
end
def test_multiparameter_attributes_on_date
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
return true if current_adapter?(:SQLServerAdapter)
attributes = { "last_read(1i)" => "2004", "last_read(2i)" => "6", "last_read(3i)" => "24" }
topic = Topic.find(1)
topic.attributes = attributes
# note that extra #to_date call allows test to pass for Oracle, which
# treats dates/times the same
assert_equal Date.new(2004, 6, 24).to_s, topic.last_read.to_date.to_s
end
def test_multiparameter_attributes_on_date_with_empty_date
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
return true if current_adapter?(:SQLServerAdapter)
attributes = { "last_read(1i)" => "2004", "last_read(2i)" => "6", "last_read(3i)" => "" }
topic = Topic.find(1)
topic.attributes = attributes
# note that extra #to_date call allows test to pass for Oracle, which
# treats dates/times the same
assert_equal Date.new(2004, 6, 1).to_s, topic.last_read.to_date.to_s
end
def test_multiparameter_attributes_on_date_with_all_empty
attributes = { "last_read(1i)" => "", "last_read(2i)" => "", "last_read(3i)" => "" }
topic = Topic.find(1)
topic.attributes = attributes
assert_nil topic.last_read
end
def test_multiparameter_attributes_on_time
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
end
def test_multiparameter_attributes_on_time_with_empty_seconds
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => ""
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
end
def test_multiparameter_mass_assignment_protector
task = Task.new
time = Time.mktime(2000, 1, 1, 1)
task.starting = time
attributes = { "starting(1i)" => "2004", "starting(2i)" => "6", "starting(3i)" => "24" }
task.attributes = attributes
assert_equal time, task.starting
end
def test_attributes_on_dummy_time
# Oracle and SQL Server does not have a TIME datatype.
return true if current_adapter?(:SQLServerAdapter) || current_adapter?(:OCIAdapter)
attributes = {
"bonus_time" => "5:42:00AM"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2000, 1, 1, 5, 42, 0), topic.bonus_time
end
def test_boolean
b_false = Booleantest.create({ "value" => false })
false_id = b_false.id
b_true = Booleantest.create({ "value" => true })
true_id = b_true.id
b_false = Booleantest.find(false_id)
assert !b_false.value?
b_true = Booleantest.find(true_id)
assert b_true.value?
end
def test_clone
topic = Topic.find(1)
cloned_topic = nil
assert_nothing_raised { cloned_topic = topic.clone }
assert_equal topic.title, cloned_topic.title
assert cloned_topic.new_record?
# test if the attributes have been cloned
topic.title = "a"
cloned_topic.title = "b"
assert_equal "a", topic.title
assert_equal "b", cloned_topic.title
# test if the attribute values have been cloned
topic.title = {"a" => "b"}
cloned_topic = topic.clone
cloned_topic.title["a"] = "c"
assert_equal "b", topic.title["a"]
cloned_topic.save
assert !cloned_topic.new_record?
assert cloned_topic.id != topic.id
end
def test_clone_with_aggregate_of_same_name_as_attribute
dev = DeveloperWithAggregate.find(1)
assert_kind_of DeveloperSalary, dev.salary
clone = nil
assert_nothing_raised { clone = dev.clone }
assert_kind_of DeveloperSalary, clone.salary
assert_equal dev.salary.amount, clone.salary.amount
assert clone.new_record?
# test if the attributes have been cloned
original_amount = clone.salary.amount
dev.salary.amount = 1
assert_equal original_amount, clone.salary.amount
assert clone.save
assert !clone.new_record?
assert clone.id != dev.id
end
def test_clone_preserves_subtype
clone = nil
assert_nothing_raised { clone = Company.find(3).clone }
assert_kind_of Client, clone
end
def test_bignum
company = Company.find(1)
company.rating = 2147483647
company.save
company = Company.find(1)
assert_equal 2147483647, company.rating
end
# TODO: extend defaults tests to other databases!
if current_adapter?(:PostgreSQLAdapter)
def test_default
default = Default.new
# CURRENT_TIMESTAMP and NOW() timestamps
time_format = "%m/%d/%Y %H:%M"
now = Time.now.strftime(time_format)
assert_equal now, default.modified_time.strftime(time_format)
assert_equal now, default.modified_time_function.strftime(time_format)
# CURRENT_DATE and NOW() dates
today = Date.today
assert_equal today, default.modified_date
assert_equal today, default.modified_date_function
# fixed dates / times
assert_equal Date.new(2004, 1, 1), default.fixed_date
assert_equal Time.local(2004, 1,1,0,0,0,0), default.fixed_time
# char types
assert_equal 'Y', default.char1
assert_equal 'a varchar field', default.char2
assert_equal 'a text field', default.char3
end
class Geometric < ActiveRecord::Base; end
def test_geometric_content
# accepted format notes:
# ()'s aren't required
# values can be a mix of float or integer
g = Geometric.new(
:a_point => '(5.0, 6.1)',
#:a_line => '((2.0, 3), (5.5, 7.0))' # line type is currently unsupported in postgresql
:a_line_segment => '(2.0, 3), (5.5, 7.0)',
:a_box => '2.0, 3, 5.5, 7.0',
:a_path => '[(2.0, 3), (5.5, 7.0), (8.5, 11.0)]', # [ ] is an open path
:a_polygon => '((2.0, 3), (5.5, 7.0), (8.5, 11.0))',
:a_circle => '<(5.3, 10.4), 2>'
)
assert g.save
# Reload and check that we have all the geometric attributes.
h = Geometric.find(g.id)
assert_equal '(5,6.1)', h.a_point
assert_equal '[(2,3),(5.5,7)]', h.a_line_segment
assert_equal '(5.5,7),(2,3)', h.a_box # reordered to store upper right corner then bottom left corner
assert_equal '[(2,3),(5.5,7),(8.5,11)]', h.a_path
assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_polygon
assert_equal '<(5.3,10.4),2>', h.a_circle
# use a geometric function to test for an open path
objs = Geometric.find_by_sql ["select isopen(a_path) from geometrics where id = ?", g.id]
assert_equal objs[0].isopen, 't'
# test alternate formats when defining the geometric types
g = Geometric.new(
:a_point => '5.0, 6.1',
#:a_line => '((2.0, 3), (5.5, 7.0))' # line type is currently unsupported in postgresql
:a_line_segment => '((2.0, 3), (5.5, 7.0))',
:a_box => '(2.0, 3), (5.5, 7.0)',
:a_path => '((2.0, 3), (5.5, 7.0), (8.5, 11.0))', # ( ) is a closed path
:a_polygon => '2.0, 3, 5.5, 7.0, 8.5, 11.0',
:a_circle => '((5.3, 10.4), 2)'
)
assert g.save
# Reload and check that we have all the geometric attributes.
h = Geometric.find(g.id)
assert_equal '(5,6.1)', h.a_point
assert_equal '[(2,3),(5.5,7)]', h.a_line_segment
assert_equal '(5.5,7),(2,3)', h.a_box # reordered to store upper right corner then bottom left corner
assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_path
assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_polygon
assert_equal '<(5.3,10.4),2>', h.a_circle
# use a geometric function to test for an closed path
objs = Geometric.find_by_sql ["select isclosed(a_path) from geometrics where id = ?", g.id]
assert_equal objs[0].isclosed, 't'
end
end
def test_auto_id
auto = AutoId.new
auto.save
assert (auto.id > 0)
end
def quote_column_name(name)
"<#{name}>"
end
def test_quote_keys
ar = AutoId.new
source = {"foo" => "bar", "baz" => "quux"}
actual = ar.send(:quote_columns, self, source)
inverted = actual.invert
assert_equal("<foo>", inverted["bar"])
assert_equal("<baz>", inverted["quux"])
end
def test_column_name_properly_quoted
col_record = ColumnName.new
col_record.references = 40
col_record.save
col_record.references = 41
col_record.save
c2 = ColumnName.find(col_record.id)
assert_equal(41, c2.references)
end
MyObject = Struct.new :attribute1, :attribute2
def test_serialized_attribute
myobj = MyObject.new('value1', 'value2')
topic = Topic.create("content" => myobj)
Topic.serialize("content", MyObject)
assert_equal(myobj, topic.content)
end
def test_serialized_attribute_with_class_constraint
myobj = MyObject.new('value1', 'value2')
topic = Topic.create("content" => myobj)
Topic.serialize(:content, Hash)
assert_raise(ActiveRecord::SerializationTypeMismatch) { Topic.find(topic.id).content }
settings = { "color" => "blue" }
Topic.find(topic.id).update_attribute("content", settings)
assert_equal(settings, Topic.find(topic.id).content)
Topic.serialize(:content)
end
def test_quote
author_name = "\\ \001 ' \n \\n \""
topic = Topic.create('author_name' => author_name)
assert_equal author_name, Topic.find(topic.id).author_name
end
def test_class_level_destroy
should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
Topic.find(1).replies << should_be_destroyed_reply
Topic.destroy(1)
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
assert_raise(ActiveRecord::RecordNotFound) { Reply.find(should_be_destroyed_reply.id) }
end
def test_class_level_delete
should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
Topic.find(1).replies << should_be_destroyed_reply
Topic.delete(1)
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
assert_nothing_raised { Reply.find(should_be_destroyed_reply.id) }
end
def test_increment_attribute
assert_equal 0, topics(:first).replies_count
topics(:first).increment! :replies_count
assert_equal 1, topics(:first, :reload).replies_count
topics(:first).increment(:replies_count).increment!(:replies_count)
assert_equal 3, topics(:first, :reload).replies_count
end
def test_increment_nil_attribute
assert_nil topics(:first).parent_id
topics(:first).increment! :parent_id
assert_equal 1, topics(:first).parent_id
end
def test_decrement_attribute
topics(:first).increment(:replies_count).increment!(:replies_count)
assert_equal 2, topics(:first).replies_count
topics(:first).decrement!(:replies_count)
assert_equal 1, topics(:first, :reload).replies_count
topics(:first).decrement(:replies_count).decrement!(:replies_count)
assert_equal -1, topics(:first, :reload).replies_count
end
def test_toggle_attribute
assert !topics(:first).approved?
topics(:first).toggle!(:approved)
assert topics(:first).approved?
topic = topics(:first)
topic.toggle(:approved)
assert !topic.approved?
topic.reload
assert topic.approved?
end
def test_reload
t1 = Topic.find(1)
t2 = Topic.find(1)
t1.title = "something else"
t1.save
t2.reload
assert_equal t1.title, t2.title
end
def test_define_attr_method_with_value
k = Class.new( ActiveRecord::Base )
k.send(:define_attr_method, :table_name, "foo")
assert_equal "foo", k.table_name
end
def test_define_attr_method_with_block
k = Class.new( ActiveRecord::Base )
k.send(:define_attr_method, :primary_key) { "sys_" + original_primary_key }
assert_equal "sys_id", k.primary_key
end
def test_set_table_name_with_value
k = Class.new( ActiveRecord::Base )
k.table_name = "foo"
assert_equal "foo", k.table_name
k.set_table_name "bar"
assert_equal "bar", k.table_name
end
def test_set_table_name_with_block
k = Class.new( ActiveRecord::Base )
k.set_table_name { "ks" }
assert_equal "ks", k.table_name
end
def test_set_primary_key_with_value
k = Class.new( ActiveRecord::Base )
k.primary_key = "foo"
assert_equal "foo", k.primary_key
k.set_primary_key "bar"
assert_equal "bar", k.primary_key
end
def test_set_primary_key_with_block
k = Class.new( ActiveRecord::Base )
k.set_primary_key { "sys_" + original_primary_key }
assert_equal "sys_id", k.primary_key
end
def test_set_inheritance_column_with_value
k = Class.new( ActiveRecord::Base )
k.inheritance_column = "foo"
assert_equal "foo", k.inheritance_column
k.set_inheritance_column "bar"
assert_equal "bar", k.inheritance_column
end
def test_set_inheritance_column_with_block
k = Class.new( ActiveRecord::Base )
k.set_inheritance_column { original_inheritance_column + "_id" }
assert_equal "type_id", k.inheritance_column
end
def test_count_with_join
res = Post.count_by_sql "SELECT COUNT(*) FROM posts LEFT JOIN comments ON posts.id=comments.post_id WHERE posts.type = 'Post'"
res2 = res + 1
assert_nothing_raised do
res2 = Post.count("posts.type = 'Post'",
"LEFT JOIN comments ON posts.id=comments.post_id")
end
assert_equal res, res2
end
def test_clear_association_cache_stored
firm = Firm.find(1)
assert_kind_of Firm, firm
firm.clear_association_cache
assert_equal Firm.find(1).clients.collect{ |x| x.name }.sort, firm.clients.collect{ |x| x.name }.sort
end
def test_clear_association_cache_new_record
firm = Firm.new
client_stored = Client.find(3)
client_new = Client.new
client_new.name = "The Joneses"
clients = [ client_stored, client_new ]
firm.clients << clients
firm.clear_association_cache
assert_equal firm.clients.collect{ |x| x.name }.sort, clients.collect{ |x| x.name }.sort
end
def test_interpolate_sql
assert_nothing_raised { Category.new.send(:interpolate_sql, 'foo@bar') }
assert_nothing_raised { Category.new.send(:interpolate_sql, 'foo bar) baz') }
assert_nothing_raised { Category.new.send(:interpolate_sql, 'foo bar} baz') }
end
def test_constrain_conditions
developers = Developer.constrain(:conditions => 'salary > 90000') do
Developer.find(:all, :conditions => 'id < 5')
end
david = Developer.find(1)
assert !developers.include?(david) # David's salary is less than 90,000
assert_equal 3, developers.size
end
def test_constrain_limit_offset
developers = Developer.constrain(:limit => 3, :offset => 2) do
Developer.find(:all, :order => 'id')
end
david = Developer.find(1)
jamis = Developer.find(1)
assert !developers.include?(david) # David has id 1
assert !developers.include?(jamis) # Jamis has id 2
assert_equal 3, developers.size
# Now test without constraints to make sure we get the whole thing
developers = Developer.find(:all, :order => 'id')
assert_equal 10, developers.size
end
# FIXME: this test ought to run, but it needs to run sandboxed so that it
# doesn't b0rk the current test environment by undefing everything.
#
#def test_dev_mode_memory_leak
# counts = []
# 2.times do
# require_dependency 'fixtures/company'
# Firm.find(:first)
# Dependencies.clear
# ActiveRecord::Base.reset_subclasses
# Dependencies.remove_subclasses_for(ActiveRecord::Base)
#
# GC.start
#
# count = 0
# ObjectSpace.each_object(Proc) { count += 1 }
# counts << count
# end
# assert counts.last <= counts.first,
# "expected last count (#{counts.last}) to be <= first count (#{counts.first})"
#end
private
def assert_readers(model, exceptions)
expected_readers = model.column_names - (model.serialized_attributes.keys + exceptions + ['id'])
assert_equal expected_readers.sort, model.read_methods.keys.sort
end
end
|