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
|
require 'abstract_unit'
class TimeWithZoneTest < Test::Unit::TestCase
def setup
@utc = Time.utc(2000, 1, 1, 0)
@time_zone = TimeZone['Eastern Time (US & Canada)']
@twz = ActiveSupport::TimeWithZone.new(@utc, @time_zone)
end
def test_utc
assert_equal @utc, @twz.utc
end
def test_time
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal Time.utc(1999, 12, 31, 19), @twz.time
end
end
def test_time_zone
assert_equal @time_zone, @twz.time_zone
end
def test_in_time_zone
Time.use_zone 'Alaska' do
assert_equal ActiveSupport::TimeWithZone.new(@utc, TimeZone['Alaska']), @twz.in_time_zone
end
end
def test_in_time_zone_with_argument
assert_equal ActiveSupport::TimeWithZone.new(@utc, TimeZone['Alaska']), @twz.in_time_zone('Alaska')
end
def test_in_time_zone_with_new_zone_equal_to_old_zone_does_not_create_new_object
assert_equal @twz.object_id, @twz.in_time_zone(TimeZone['Eastern Time (US & Canada)']).object_id
end
def test_utc?
assert_equal false, @twz.utc?
assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), TimeZone['UTC']).utc?
end
def test_formatted_offset
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal '-05:00', @twz.formatted_offset
assert_equal '-04:00', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).formatted_offset #dst
end
end
def test_dst?
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal false, @twz.dst?
assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).dst?
end
end
def test_zone
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal 'EST', @twz.zone
assert_equal 'EDT', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).zone #dst
end
end
def test_to_json
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal "\"1999/12/31 19:00:00 -0500\"", @twz.to_json
end
end
def test_to_json_with_use_standard_json_time_format_config_set_to_true
old, ActiveSupport.use_standard_json_time_format = ActiveSupport.use_standard_json_time_format, true
assert_equal "\"2000-01-01T00:00:00Z\"", @twz.to_json
ensure
ActiveSupport.use_standard_json_time_format = old
end
def test_strftime
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal '1999-12-31 19:00:00 EST -0500', @twz.strftime('%Y-%m-%d %H:%M:%S %Z %z')
end
end
def test_inspect
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal 'Fri, 31 Dec 1999 19:00:00 EST -05:00', @twz.inspect
end
end
def test_to_s
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal '1999-12-31 19:00:00 -0500', @twz.to_s
end
end
def test_to_s_db
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal '2000-01-01 00:00:00', @twz.to_s(:db)
end
end
def test_xmlschema
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal "1999-12-31T19:00:00-05:00", @twz.xmlschema
end
end
def test_to_yaml
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal "--- 1999-12-31 19:00:00 -05:00\n", @twz.to_yaml
end
end
def test_ruby_to_yaml
silence_warnings do
assert_equal "--- \n:twz: 2000-01-01 00:00:00 Z\n", {:twz => @twz}.to_yaml
end
end
def test_httpdate
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal 'Sat, 01 Jan 2000 00:00:00 GMT', @twz.httpdate
end
end
def test_rfc2822
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal "Fri, 31 Dec 1999 19:00:00 -0500", @twz.rfc2822
end
end
def test_compare_with_time
assert_equal 1, @twz <=> Time.utc(1999, 12, 31, 23, 59, 59)
assert_equal 0, @twz <=> Time.utc(2000, 1, 1, 0, 0, 0)
assert_equal(-1, @twz <=> Time.utc(2000, 1, 1, 0, 0, 1))
end
def test_compare_with_datetime
assert_equal 1, @twz <=> DateTime.civil(1999, 12, 31, 23, 59, 59)
assert_equal 0, @twz <=> DateTime.civil(2000, 1, 1, 0, 0, 0)
assert_equal(-1, @twz <=> DateTime.civil(2000, 1, 1, 0, 0, 1))
end
def test_compare_with_time_with_zone
assert_equal 1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(1999, 12, 31, 23, 59, 59), TimeZone['UTC'] )
assert_equal 0, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 0), TimeZone['UTC'] )
assert_equal(-1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 1), TimeZone['UTC'] ))
end
def test_between?
assert @twz.between?(Time.utc(1999,12,31,23,59,59), Time.utc(2000,1,1,0,0,1))
assert_equal false, @twz.between?(Time.utc(2000,1,1,0,0,1), Time.utc(2000,1,1,0,0,2))
end
def test_eql?
assert @twz.eql?(Time.utc(2000))
assert @twz.eql?( ActiveSupport::TimeWithZone.new(Time.utc(2000), TimeZone["Hawaii"]) )
end
def test_plus_with_integer
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal Time.utc(1999, 12, 31, 19, 0 ,5), (@twz + 5).time
end
end
def test_plus_with_integer_when_self_wraps_datetime
silence_warnings do # silence warnings raised by tzinfo gem
datetime = DateTime.civil(2000, 1, 1, 0)
twz = ActiveSupport::TimeWithZone.new(datetime, @time_zone)
assert_equal DateTime.civil(1999, 12, 31, 19, 0 ,5), (twz + 5).time
end
end
def test_plus_with_duration
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal Time.utc(2000, 1, 5, 19, 0 ,0), (@twz + 5.days).time
end
end
def test_minus_with_integer
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal Time.utc(1999, 12, 31, 18, 59 ,55), (@twz - 5).time
end
end
def test_minus_with_integer_when_self_wraps_datetime
silence_warnings do # silence warnings raised by tzinfo gem
datetime = DateTime.civil(2000, 1, 1, 0)
twz = ActiveSupport::TimeWithZone.new(datetime, @time_zone)
assert_equal DateTime.civil(1999, 12, 31, 18, 59 ,55), (twz - 5).time
end
end
def test_minus_with_duration
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal Time.utc(1999, 12, 26, 19, 0 ,0), (@twz - 5.days).time
end
end
def test_minus_with_time
assert_equal 86_400.0, ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), TimeZone['UTC'] ) - Time.utc(2000, 1, 1)
assert_equal 86_400.0, ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), TimeZone['Hawaii'] ) - Time.utc(2000, 1, 1)
end
def test_minus_with_time_with_zone
twz1 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), TimeZone['UTC'] )
twz2 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), TimeZone['UTC'] )
assert_equal 86_400.0, twz2 - twz1
end
def test_plus_and_minus_enforce_spring_dst_rules
silence_warnings do # silence warnings raised by tzinfo gem
utc = Time.utc(2006,4,2,6,59,59) # == Apr 2 2006 01:59:59 EST; i.e., 1 second before daylight savings start
twz = ActiveSupport::TimeWithZone.new(utc, @time_zone)
assert_equal Time.utc(2006,4,2,1,59,59), twz.time
assert_equal false, twz.dst?
assert_equal 'EST', twz.zone
twz = twz + 1
assert_equal Time.utc(2006,4,2,3), twz.time # adding 1 sec springs forward to 3:00AM EDT
assert_equal true, twz.dst?
assert_equal 'EDT', twz.zone
twz = twz - 1 # subtracting 1 second takes goes back to 1:59:59AM EST
assert_equal Time.utc(2006,4,2,1,59,59), twz.time
assert_equal false, twz.dst?
assert_equal 'EST', twz.zone
end
end
def test_plus_and_minus_enforce_fall_dst_rules
silence_warnings do # silence warnings raised by tzinfo gem
utc = Time.utc(2006,10,29,5,59,59) # == Oct 29 2006 01:59:59 EST; i.e., 1 second before daylight savings end
twz = ActiveSupport::TimeWithZone.new(utc, @time_zone)
assert_equal Time.utc(2006,10,29,1,59,59), twz.time
assert_equal true, twz.dst?
assert_equal 'EDT', twz.zone
twz = twz + 1
assert_equal Time.utc(2006,10,29,1), twz.time # adding 1 sec falls back from 1:59:59 EDT to 1:00AM EST
assert_equal false, twz.dst?
assert_equal 'EST', twz.zone
twz = twz - 1
assert_equal Time.utc(2006,10,29,1,59,59), twz.time # subtracting 1 sec goes back to 1:59:59AM EDT
assert_equal true, twz.dst?
assert_equal 'EDT', twz.zone
end
end
def test_to_a
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal [45, 30, 5, 1, 2, 2000, 2, 32, false, "HST"], ActiveSupport::TimeWithZone.new( Time.utc(2000, 2, 1, 15, 30, 45), TimeZone['Hawaii'] ).to_a
end
end
def test_to_f
result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), TimeZone['Hawaii'] ).to_f
assert_equal 946684800.0, result
assert result.is_a?(Float)
end
def test_to_i
result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), TimeZone['Hawaii'] ).to_i
assert_equal 946684800, result
assert result.is_a?(Integer)
end
def test_to_time
assert_equal @twz, @twz.to_time
end
def test_to_date
silence_warnings do # silence warnings raised by tzinfo gem
# 1 sec before midnight Jan 1 EST
assert_equal Date.new(1999, 12, 31), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 4, 59, 59), TimeZone['Eastern Time (US & Canada)'] ).to_date
# midnight Jan 1 EST
assert_equal Date.new(2000, 1, 1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 5, 0, 0), TimeZone['Eastern Time (US & Canada)'] ).to_date
# 1 sec before midnight Jan 2 EST
assert_equal Date.new(2000, 1, 1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 4, 59, 59), TimeZone['Eastern Time (US & Canada)'] ).to_date
# midnight Jan 2 EST
assert_equal Date.new(2000, 1, 2), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 5, 0, 0), TimeZone['Eastern Time (US & Canada)'] ).to_date
end
end
def test_to_datetime
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal DateTime.civil(1999, 12, 31, 19, 0, 0, Rational(-18_000, 86_400)), @twz.to_datetime
end
end
def test_acts_like_time
assert @twz.acts_like?(:time)
assert ActiveSupport::TimeWithZone.new(DateTime.civil(2000), @time_zone).acts_like?(:time)
end
def test_acts_like_date
assert_equal false, @twz.acts_like?(:date)
assert_equal false, ActiveSupport::TimeWithZone.new(DateTime.civil(2000), @time_zone).acts_like?(:date)
end
def test_is_a
assert @twz.is_a?(Time)
assert @twz.kind_of?(Time)
assert @twz.is_a?(ActiveSupport::TimeWithZone)
end
def test_method_missing_with_time_return_value
silence_warnings do # silence warnings raised by tzinfo gem
assert_instance_of ActiveSupport::TimeWithZone, @twz.months_since(1)
assert_equal Time.utc(2000, 1, 31, 19, 0 ,0), @twz.months_since(1).time
end
end
def test_marshal_dump_and_load
silence_warnings do # silence warnings raised by tzinfo gem
marshal_str = Marshal.dump(@twz)
mtime = Marshal.load(marshal_str)
assert_equal Time.utc(2000, 1, 1, 0), mtime.utc
assert_equal TimeZone['Eastern Time (US & Canada)'], mtime.time_zone
assert_equal Time.utc(1999, 12, 31, 19), mtime.time
end
end
def test_marshal_dump_and_load_with_tzinfo_identifier
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(@utc, TZInfo::Timezone.get('America/New_York'))
marshal_str = Marshal.dump(twz)
mtime = Marshal.load(marshal_str)
assert_equal Time.utc(2000, 1, 1, 0), mtime.utc
assert_equal 'America/New_York', mtime.time_zone.name
assert_equal Time.utc(1999, 12, 31, 19), mtime.time
end
end
def test_method_missing_with_non_time_return_value
silence_warnings do # silence warnings raised by tzinfo gem
@twz.time.expects(:foo).returns('bar')
assert_equal 'bar', @twz.foo
end
end
def test_date_part_value_methods
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(Time.utc(1999,12,31,19,18,17,500), @time_zone)
twz.stubs(:method_missing).returns(nil) #ensure these methods are defined directly on class
assert_equal 1999, twz.year
assert_equal 12, twz.month
assert_equal 31, twz.day
assert_equal 14, twz.hour
assert_equal 18, twz.min
assert_equal 17, twz.sec
assert_equal 500, twz.usec
end
end
def test_usec_returns_0_when_datetime_is_wrapped
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(DateTime.civil(2000), @time_zone)
assert_equal 0, twz.usec
end
end
def test_utc_to_local_conversion_saves_period_in_instance_variable
silence_warnings do # silence warnings raised by tzinfo gem
assert_nil @twz.instance_variable_get('@period')
@twz.time
assert_kind_of TZInfo::TimezonePeriod, @twz.instance_variable_get('@period')
end
end
def test_instance_created_with_local_time_returns_correct_utc_time
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(1999, 12, 31, 19))
assert_equal Time.utc(2000), twz.utc
end
end
def test_instance_created_with_local_time_enforces_spring_dst_rules
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,4,2,2)) # first second of DST
assert_equal Time.utc(2006,4,2,3), twz.time # springs forward to 3AM
assert_equal true, twz.dst?
assert_equal 'EDT', twz.zone
end
end
def test_instance_created_with_local_time_enforces_fall_dst_rules
silence_warnings do # silence warnings raised by tzinfo gem
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,10,29,1)) # 1AM can be either DST or non-DST; we'll pick DST
assert_equal Time.utc(2006,10,29,1), twz.time
assert_equal true, twz.dst?
assert_equal 'EDT', twz.zone
end
end
def test_ruby_19_weekday_name_query_methods
ruby_19_or_greater = RUBY_VERSION >= '1.9'
%w(sunday? monday? tuesday? wednesday? thursday? friday? saturday?).each do |name|
assert_equal ruby_19_or_greater, @twz.respond_to?(name)
end
end
def test_utc_to_local_conversion_with_far_future_datetime
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal [0,0,19,31,12,2049], ActiveSupport::TimeWithZone.new(DateTime.civil(2050), @time_zone).to_a[0,6]
end
end
def test_local_to_utc_conversion_with_far_future_datetime
silence_warnings do # silence warnings raised by tzinfo gem
assert_equal DateTime.civil(2050).to_f, ActiveSupport::TimeWithZone.new(nil, @time_zone, DateTime.civil(2049,12,31,19)).to_f
end
end
def test_change
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Mon, 31 Dec 2001 19:00:00 EST -05:00", @twz.change(:year => 2001).inspect
assert_equal "Wed, 31 Mar 1999 19:00:00 EST -05:00", @twz.change(:month => 3).inspect
assert_equal "Wed, 03 Mar 1999 19:00:00 EST -05:00", @twz.change(:month => 2).inspect
assert_equal "Wed, 15 Dec 1999 19:00:00 EST -05:00", @twz.change(:day => 15).inspect
assert_equal "Fri, 31 Dec 1999 06:00:00 EST -05:00", @twz.change(:hour => 6).inspect
assert_equal "Fri, 31 Dec 1999 19:15:00 EST -05:00", @twz.change(:min => 15).inspect
assert_equal "Fri, 31 Dec 1999 19:00:30 EST -05:00", @twz.change(:sec => 30).inspect
end
def test_advance
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Mon, 31 Dec 2001 19:00:00 EST -05:00", @twz.advance(:years => 2).inspect
assert_equal "Fri, 31 Mar 2000 19:00:00 EST -05:00", @twz.advance(:months => 3).inspect
assert_equal "Tue, 04 Jan 2000 19:00:00 EST -05:00", @twz.advance(:days => 4).inspect
assert_equal "Sat, 01 Jan 2000 01:00:00 EST -05:00", @twz.advance(:hours => 6).inspect
assert_equal "Fri, 31 Dec 1999 19:15:00 EST -05:00", @twz.advance(:minutes => 15).inspect
assert_equal "Fri, 31 Dec 1999 19:00:30 EST -05:00", @twz.advance(:seconds => 30).inspect
end
def beginning_of_year
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 01 Jan 1999 00:00:00 EST -05:00", @twz.beginning_of_year.inspect
end
def end_of_year
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 31 Dec 1999 23:59:59 EST -05:00", @twz.end_of_year.inspect
end
def beginning_of_month
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 01 Dec 1999 00:00:00 EST -05:00", @twz.beginning_of_month.inspect
end
def end_of_month
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 31 Dec 1999 23:59:59 EST -05:00", @twz.end_of_month.inspect
end
def beginning_of_day
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 31 Dec 1999 00:00:00 EST -05:00", @twz.beginning_of_day.inspect
end
def end_of_day
assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
assert_equal "Fri, 31 Dec 1999 23:59:59 EST -05:00", @twz.end_of_day.inspect
end
def test_since
assert_equal "Fri, 31 Dec 1999 19:00:01 EST -05:00", @twz.since(1).inspect
end
def test_ago
assert_equal "Fri, 31 Dec 1999 18:59:59 EST -05:00", @twz.ago(1).inspect
end
def test_seconds_since_midnight
assert_equal 19 * 60 * 60, @twz.seconds_since_midnight
end
def test_advance_1_year_from_leap_day
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2004,2,29))
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", twz.advance(:years => 1).inspect
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", twz.years_since(1).inspect
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", (twz + 1.year).inspect
end
def test_advance_1_month_from_last_day_of_january
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2005,1,31))
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", twz.advance(:months => 1).inspect
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", twz.months_since(1).inspect
assert_equal "Mon, 28 Feb 2005 00:00:00 EST -05:00", (twz + 1.month).inspect
end
def test_advance_1_month_from_last_day_of_january_during_leap_year
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2000,1,31))
assert_equal "Tue, 29 Feb 2000 00:00:00 EST -05:00", twz.advance(:months => 1).inspect
assert_equal "Tue, 29 Feb 2000 00:00:00 EST -05:00", twz.months_since(1).inspect
assert_equal "Tue, 29 Feb 2000 00:00:00 EST -05:00", (twz + 1.month).inspect
end
def test_advance_1_month_into_spring_dst_gap
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,3,2,2))
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", twz.advance(:months => 1).inspect
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", twz.months_since(1).inspect
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", (twz + 1.month).inspect
end
def test_advance_1_second_into_spring_dst_gap
twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,4,2,1,59,59))
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", twz.advance(:seconds => 1).inspect
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", (twz + 1).inspect
assert_equal "Sun, 02 Apr 2006 03:00:00 EDT -04:00", (twz + 1.second).inspect
end
end
class TimeWithZoneMethodsForTimeAndDateTimeTest < Test::Unit::TestCase
def setup
@t, @dt = Time.utc(2000), DateTime.civil(2000)
end
def teardown
Time.zone = nil
end
def test_in_time_zone
silence_warnings do # silence warnings raised by tzinfo gem
Time.use_zone 'Alaska' do
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone.inspect
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_time_zone.inspect
end
Time.use_zone 'Hawaii' do
assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_time_zone.inspect
assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_time_zone.inspect
end
Time.use_zone nil do
assert_equal @t, @t.in_time_zone
assert_equal @dt, @dt.in_time_zone
end
end
end
def test_in_time_zone_with_argument
silence_warnings do # silence warnings raised by tzinfo gem
Time.use_zone 'Eastern Time (US & Canada)' do # Time.zone will not affect #in_time_zone(zone)
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone('Alaska').inspect
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_time_zone('Alaska').inspect
assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_time_zone('Hawaii').inspect
assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_time_zone('Hawaii').inspect
assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @t.in_time_zone('UTC').inspect
assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @dt.in_time_zone('UTC').inspect
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone(-9.hours).inspect
end
end
end
def test_in_time_zone_with_time_local_instance
silence_warnings do # silence warnings raised by tzinfo gem
with_env_tz 'US/Eastern' do
time = Time.local(1999, 12, 31, 19) # == Time.utc(2000)
assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', time.in_time_zone('Alaska').inspect
end
end
end
def test_use_zone
Time.zone = 'Alaska'
Time.use_zone 'Hawaii' do
assert_equal TimeZone['Hawaii'], Time.zone
end
assert_equal TimeZone['Alaska'], Time.zone
end
def test_use_zone_with_exception_raised
Time.zone = 'Alaska'
assert_raises RuntimeError do
Time.use_zone('Hawaii') { raise RuntimeError }
end
assert_equal TimeZone['Alaska'], Time.zone
end
def test_time_zone_getter_and_setter
Time.zone = TimeZone['Alaska']
assert_equal TimeZone['Alaska'], Time.zone
Time.zone = 'Alaska'
assert_equal TimeZone['Alaska'], Time.zone
Time.zone = -9.hours
assert_equal TimeZone['Alaska'], Time.zone
Time.zone = nil
assert_equal nil, Time.zone
end
def test_time_zone_getter_and_setter_with_zone_default
Time.zone_default = TimeZone['Alaska']
assert_equal TimeZone['Alaska'], Time.zone
Time.zone = TimeZone['Hawaii']
assert_equal TimeZone['Hawaii'], Time.zone
Time.zone = nil
assert_equal TimeZone['Alaska'], Time.zone
ensure
Time.zone_default = nil
end
def test_time_zone_setter_is_thread_safe
Time.use_zone 'Paris' do
t1 = Thread.new { Time.zone = 'Alaska' }.join
t2 = Thread.new { Time.zone = 'Hawaii' }.join
assert t1.stop?, "Thread 1 did not finish running"
assert t2.stop?, "Thread 2 did not finish running"
assert_equal TimeZone['Paris'], Time.zone
assert_equal TimeZone['Alaska'], t1[:time_zone]
assert_equal TimeZone['Hawaii'], t2[:time_zone]
end
end
def test_time_zone_setter_with_tzinfo_timezone_object_wraps_in_rails_time_zone
silence_warnings do # silence warnings raised by tzinfo gem
tzinfo = TZInfo::Timezone.get('America/New_York')
Time.zone = tzinfo
assert_kind_of TimeZone, Time.zone
assert_equal tzinfo, Time.zone.tzinfo
assert_equal 'America/New_York', Time.zone.name
assert_equal(-18_000, Time.zone.utc_offset)
end
end
def test_time_zone_setter_with_tzinfo_timezone_identifier_does_lookup_and_wraps_in_rails_time_zone
silence_warnings do # silence warnings raised by tzinfo gem
Time.zone = 'America/New_York'
assert_kind_of TimeZone, Time.zone
assert_equal 'America/New_York', Time.zone.tzinfo.name
assert_equal 'America/New_York', Time.zone.name
assert_equal(-18_000, Time.zone.utc_offset)
end
end
def test_time_zone_setter_with_non_identifying_argument_returns_nil
Time.zone = 'foo'
assert_equal nil, Time.zone
Time.zone = -15.hours
assert_equal nil, Time.zone
end
uses_mocha 'TestTimeCurrent' do
def test_current_returns_time_now_when_zone_default_not_set
with_env_tz 'US/Eastern' do
Time.stubs(:now).returns Time.local(2000)
assert_equal false, Time.current.is_a?(ActiveSupport::TimeWithZone)
assert_equal Time.local(2000), Time.current
end
end
def test_current_returns_time_zone_now_when_zone_default_set
silence_warnings do # silence warnings raised by tzinfo gem
Time.zone_default = TimeZone['Eastern Time (US & Canada)']
with_env_tz 'US/Eastern' do
Time.stubs(:now).returns Time.local(2000)
assert_equal true, Time.current.is_a?(ActiveSupport::TimeWithZone)
assert_equal 'Eastern Time (US & Canada)', Time.current.time_zone.name
assert_equal Time.utc(2000), Time.current.time
end
end
ensure
Time.zone_default = nil
end
end
protected
def with_env_tz(new_tz = 'US/Eastern')
old_tz, ENV['TZ'] = ENV['TZ'], new_tz
yield
ensure
old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
end
end
|