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
|
require "abstract_unit"
require "active_support/time"
require "core_ext/date_and_time_behavior"
require "time_zone_test_helpers"
class DateTimeExtCalculationsTest < ActiveSupport::TestCase
def date_time_init(year, month, day, hour, minute, second, usec = 0)
DateTime.civil(year, month, day, hour, minute, second + (usec / 1000000))
end
include DateAndTimeBehavior
include TimeZoneTestHelpers
def test_to_s
datetime = DateTime.new(2005, 2, 21, 14, 30, 0, 0)
assert_equal "2005-02-21 14:30:00", datetime.to_s(:db)
assert_equal "14:30", datetime.to_s(:time)
assert_equal "21 Feb 14:30", datetime.to_s(:short)
assert_equal "February 21, 2005 14:30", datetime.to_s(:long)
assert_equal "Mon, 21 Feb 2005 14:30:00 +0000", datetime.to_s(:rfc822)
assert_equal "February 21st, 2005 14:30", datetime.to_s(:long_ordinal)
assert_match(/^2005-02-21T14:30:00(Z|\+00:00)$/, datetime.to_s)
with_env_tz "US/Central" do
assert_equal "2009-02-05T14:30:05-06:00", DateTime.civil(2009, 2, 5, 14, 30, 5, Rational(-21600, 86400)).to_s(:iso8601)
assert_equal "2008-06-09T04:05:01-05:00", DateTime.civil(2008, 6, 9, 4, 5, 1, Rational(-18000, 86400)).to_s(:iso8601)
assert_equal "2009-02-05T14:30:05+00:00", DateTime.civil(2009, 2, 5, 14, 30, 5).to_s(:iso8601)
end
end
def test_next_occur
datetime = DateTime.new(2016, 9, 24, 0, 0) # saturday
assert_equal datetime.next_occurring(:monday), datetime.since(2.days)
assert_equal datetime.next_occurring(:tuesday), datetime.since(3.days)
assert_equal datetime.next_occurring(:wednesday), datetime.since(4.days)
assert_equal datetime.next_occurring(:thursday), datetime.since(5.days)
assert_equal datetime.next_occurring(:friday), datetime.since(6.days)
assert_equal datetime.next_occurring(:saturday), datetime.since(1.week)
assert_equal datetime.next_occurring(:sunday), datetime.since(1.day)
end
def test_prev_occur
datetime = DateTime.new(2016, 9, 24, 0, 0) # saturday
assert_equal datetime.prev_occurring(:monday), datetime.ago(5.days)
assert_equal datetime.prev_occurring(:tuesday), datetime.ago(4.days)
assert_equal datetime.prev_occurring(:wednesday), datetime.ago(3.days)
assert_equal datetime.prev_occurring(:thursday), datetime.ago(2.days)
assert_equal datetime.prev_occurring(:friday), datetime.ago(1.day)
assert_equal datetime.prev_occurring(:saturday), datetime.ago(1.week)
assert_equal datetime.prev_occurring(:sunday), datetime.ago(6.days)
end
def test_readable_inspect
datetime = DateTime.new(2005, 2, 21, 14, 30, 0)
assert_equal "Mon, 21 Feb 2005 14:30:00 +0000", datetime.readable_inspect
assert_equal datetime.readable_inspect, datetime.inspect
end
def test_custom_date_format
Time::DATE_FORMATS[:custom] = "%Y%m%d%H%M%S"
assert_equal "20050221143000", DateTime.new(2005, 2, 21, 14, 30, 0).to_s(:custom)
Time::DATE_FORMATS.delete(:custom)
end
def test_localtime
with_env_tz "US/Eastern" do
assert_instance_of Time, DateTime.new(2016, 3, 11, 15, 11, 12, 0).localtime
assert_equal Time.local(2016, 3, 11, 10, 11, 12), DateTime.new(2016, 3, 11, 15, 11, 12, 0).localtime
assert_equal Time.local(2016, 3, 21, 11, 11, 12), DateTime.new(2016, 3, 21, 15, 11, 12, 0).localtime
assert_equal Time.local(2016, 4, 1, 11, 11, 12), DateTime.new(2016, 4, 1, 16, 11, 12, Rational(1, 24)).localtime
end
end
def test_getlocal
with_env_tz "US/Eastern" do
assert_instance_of Time, DateTime.new(2016, 3, 11, 15, 11, 12, 0).getlocal
assert_equal Time.local(2016, 3, 11, 10, 11, 12), DateTime.new(2016, 3, 11, 15, 11, 12, 0).getlocal
assert_equal Time.local(2016, 3, 21, 11, 11, 12), DateTime.new(2016, 3, 21, 15, 11, 12, 0).getlocal
assert_equal Time.local(2016, 4, 1, 11, 11, 12), DateTime.new(2016, 4, 1, 16, 11, 12, Rational(1, 24)).getlocal
end
end
def test_to_date
assert_equal Date.new(2005, 2, 21), DateTime.new(2005, 2, 21, 14, 30, 0).to_date
end
def test_to_datetime
assert_equal DateTime.new(2005, 2, 21, 14, 30, 0), DateTime.new(2005, 2, 21, 14, 30, 0).to_datetime
end
def test_to_time
with_env_tz "US/Eastern" do
assert_instance_of Time, DateTime.new(2005, 2, 21, 10, 11, 12, 0).to_time
if ActiveSupport.to_time_preserves_timezone
assert_equal Time.local(2005, 2, 21, 5, 11, 12).getlocal(0), DateTime.new(2005, 2, 21, 10, 11, 12, 0).to_time
assert_equal Time.local(2005, 2, 21, 5, 11, 12).getlocal(0).utc_offset, DateTime.new(2005, 2, 21, 10, 11, 12, 0).to_time.utc_offset
else
assert_equal Time.local(2005, 2, 21, 5, 11, 12), DateTime.new(2005, 2, 21, 10, 11, 12, 0).to_time
assert_equal Time.local(2005, 2, 21, 5, 11, 12).utc_offset, DateTime.new(2005, 2, 21, 10, 11, 12, 0).to_time.utc_offset
end
end
end
def test_to_time_preserves_fractional_seconds
assert_equal Time.utc(2005, 2, 21, 10, 11, 12, 256), DateTime.new(2005, 2, 21, 10, 11, 12 + Rational(256, 1000000), 0).to_time
end
def test_civil_from_format
assert_equal Time.local(2010, 5, 4, 0, 0, 0), DateTime.civil_from_format(:local, 2010, 5, 4)
assert_equal Time.utc(2010, 5, 4, 0, 0, 0), DateTime.civil_from_format(:utc, 2010, 5, 4)
end
def test_seconds_since_midnight
assert_equal 1, DateTime.civil(2005, 1, 1, 0, 0, 1).seconds_since_midnight
assert_equal 60, DateTime.civil(2005, 1, 1, 0, 1, 0).seconds_since_midnight
assert_equal 3660, DateTime.civil(2005, 1, 1, 1, 1, 0).seconds_since_midnight
assert_equal 86399, DateTime.civil(2005, 1, 1, 23, 59, 59).seconds_since_midnight
end
def test_seconds_until_end_of_day
assert_equal 0, DateTime.civil(2005, 1, 1, 23, 59, 59).seconds_until_end_of_day
assert_equal 1, DateTime.civil(2005, 1, 1, 23, 59, 58).seconds_until_end_of_day
assert_equal 60, DateTime.civil(2005, 1, 1, 23, 58, 59).seconds_until_end_of_day
assert_equal 3660, DateTime.civil(2005, 1, 1, 22, 58, 59).seconds_until_end_of_day
assert_equal 86399, DateTime.civil(2005, 1, 1, 0, 0, 0).seconds_until_end_of_day
end
def test_beginning_of_day
assert_equal DateTime.civil(2005, 2, 4, 0, 0, 0), DateTime.civil(2005, 2, 4, 10, 10, 10).beginning_of_day
end
def test_middle_of_day
assert_equal DateTime.civil(2005, 2, 4, 12, 0, 0), DateTime.civil(2005, 2, 4, 10, 10, 10).middle_of_day
end
def test_end_of_day
assert_equal DateTime.civil(2005, 2, 4, 23, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 2, 4, 10, 10, 10).end_of_day
end
def test_beginning_of_hour
assert_equal DateTime.civil(2005, 2, 4, 19, 0, 0), DateTime.civil(2005, 2, 4, 19, 30, 10).beginning_of_hour
end
def test_end_of_hour
assert_equal DateTime.civil(2005, 2, 4, 19, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 2, 4, 19, 30, 10).end_of_hour
end
def test_beginning_of_minute
assert_equal DateTime.civil(2005, 2, 4, 19, 30, 0), DateTime.civil(2005, 2, 4, 19, 30, 10).beginning_of_minute
end
def test_end_of_minute
assert_equal DateTime.civil(2005, 2, 4, 19, 30, Rational(59999999999, 1000000000)), DateTime.civil(2005, 2, 4, 19, 30, 10).end_of_minute
end
def test_end_of_month
assert_equal DateTime.civil(2005, 3, 31, 23, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 3, 20, 10, 10, 10).end_of_month
assert_equal DateTime.civil(2005, 2, 28, 23, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 2, 20, 10, 10, 10).end_of_month
assert_equal DateTime.civil(2005, 4, 30, 23, 59, Rational(59999999999, 1000000000)), DateTime.civil(2005, 4, 20, 10, 10, 10).end_of_month
end
def test_last_year
assert_equal DateTime.civil(2004, 6, 5, 10), DateTime.civil(2005, 6, 5, 10, 0, 0).last_year
end
def test_ago
assert_equal DateTime.civil(2005, 2, 22, 10, 10, 9), DateTime.civil(2005, 2, 22, 10, 10, 10).ago(1)
assert_equal DateTime.civil(2005, 2, 22, 9, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).ago(3600)
assert_equal DateTime.civil(2005, 2, 20, 10, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).ago(86400 * 2)
assert_equal DateTime.civil(2005, 2, 20, 9, 9, 45), DateTime.civil(2005, 2, 22, 10, 10, 10).ago(86400 * 2 + 3600 + 25)
end
def test_since
assert_equal DateTime.civil(2005, 2, 22, 10, 10, 11), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1)
assert_equal DateTime.civil(2005, 2, 22, 11, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).since(3600)
assert_equal DateTime.civil(2005, 2, 24, 10, 10, 10), DateTime.civil(2005, 2, 22, 10, 10, 10).since(86400 * 2)
assert_equal DateTime.civil(2005, 2, 24, 11, 10, 35), DateTime.civil(2005, 2, 22, 10, 10, 10).since(86400 * 2 + 3600 + 25)
assert_equal DateTime.civil(2005, 2, 22, 10, 10, 11), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.333)
assert_equal DateTime.civil(2005, 2, 22, 10, 10, 12), DateTime.civil(2005, 2, 22, 10, 10, 10).since(1.667)
end
def test_change
assert_equal DateTime.civil(2006, 2, 22, 15, 15, 10), DateTime.civil(2005, 2, 22, 15, 15, 10).change(year: 2006)
assert_equal DateTime.civil(2005, 6, 22, 15, 15, 10), DateTime.civil(2005, 2, 22, 15, 15, 10).change(month: 6)
assert_equal DateTime.civil(2012, 9, 22, 15, 15, 10), DateTime.civil(2005, 2, 22, 15, 15, 10).change(year: 2012, month: 9)
assert_equal DateTime.civil(2005, 2, 22, 16), DateTime.civil(2005, 2, 22, 15, 15, 10).change(hour: 16)
assert_equal DateTime.civil(2005, 2, 22, 16, 45), DateTime.civil(2005, 2, 22, 15, 15, 10).change(hour: 16, min: 45)
assert_equal DateTime.civil(2005, 2, 22, 15, 45), DateTime.civil(2005, 2, 22, 15, 15, 10).change(min: 45)
# datetime with non-zero offset
assert_equal DateTime.civil(2005, 2, 22, 15, 15, 10, Rational(-5, 24)), DateTime.civil(2005, 2, 22, 15, 15, 10, 0).change(offset: Rational(-5, 24))
# datetime with fractions of a second
assert_equal DateTime.civil(2005, 2, 1, 15, 15, 10.7), DateTime.civil(2005, 2, 22, 15, 15, 10.7).change(day: 1)
assert_equal DateTime.civil(2005, 1, 2, 11, 22, Rational(33000008, 1000000)), DateTime.civil(2005, 1, 2, 11, 22, 33).change(usec: 8)
assert_equal DateTime.civil(2005, 1, 2, 11, 22, Rational(33000008, 1000000)), DateTime.civil(2005, 1, 2, 11, 22, 33).change(nsec: 8000)
assert_raise(ArgumentError) { DateTime.civil(2005, 1, 2, 11, 22, 0).change(usec: 1, nsec: 1) }
assert_raise(ArgumentError) { DateTime.civil(2005, 1, 2, 11, 22, 0).change(usec: 1000000) }
assert_raise(ArgumentError) { DateTime.civil(2005, 1, 2, 11, 22, 0).change(nsec: 1000000000) }
assert_nothing_raised { DateTime.civil(2005, 1, 2, 11, 22, 0).change(usec: 999999) }
assert_nothing_raised { DateTime.civil(2005, 1, 2, 11, 22, 0).change(nsec: 999999999) }
end
def test_advance
assert_equal DateTime.civil(2006, 2, 28, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: 1)
assert_equal DateTime.civil(2005, 6, 28, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(months: 4)
assert_equal DateTime.civil(2005, 3, 21, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(weeks: 3)
assert_equal DateTime.civil(2005, 3, 5, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(days: 5)
assert_equal DateTime.civil(2012, 9, 28, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: 7, months: 7)
assert_equal DateTime.civil(2013, 10, 3, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: 7, months: 19, days: 5)
assert_equal DateTime.civil(2013, 10, 17, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: 7, months: 19, weeks: 2, days: 5)
assert_equal DateTime.civil(2001, 12, 27, 15, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: -3, months: -2, days: -1)
assert_equal DateTime.civil(2005, 2, 28, 15, 15, 10), DateTime.civil(2004, 2, 29, 15, 15, 10).advance(years: 1) #leap day plus one year
assert_equal DateTime.civil(2005, 2, 28, 20, 15, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(hours: 5)
assert_equal DateTime.civil(2005, 2, 28, 15, 22, 10), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(minutes: 7)
assert_equal DateTime.civil(2005, 2, 28, 15, 15, 19), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(seconds: 9)
assert_equal DateTime.civil(2005, 2, 28, 20, 22, 19), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(hours: 5, minutes: 7, seconds: 9)
assert_equal DateTime.civil(2005, 2, 28, 10, 8, 1), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(hours: -5, minutes: -7, seconds: -9)
assert_equal DateTime.civil(2013, 10, 17, 20, 22, 19), DateTime.civil(2005, 2, 28, 15, 15, 10).advance(years: 7, months: 19, weeks: 2, days: 5, hours: 5, minutes: 7, seconds: 9)
end
def test_advance_partial_days
assert_equal DateTime.civil(2012, 9, 29, 13, 15, 10), DateTime.civil(2012, 9, 28, 1, 15, 10).advance(days: 1.5)
assert_equal DateTime.civil(2012, 9, 28, 13, 15, 10), DateTime.civil(2012, 9, 28, 1, 15, 10).advance(days: 0.5)
assert_equal DateTime.civil(2012, 10, 29, 13, 15, 10), DateTime.civil(2012, 9, 28, 1, 15, 10).advance(days: 1.5, months: 1)
end
def test_advanced_processes_first_the_date_deltas_and_then_the_time_deltas
# If the time deltas were processed first, the following datetimes would be advanced to 2010/04/01 instead.
assert_equal DateTime.civil(2010, 3, 29), DateTime.civil(2010, 2, 28, 23, 59, 59).advance(months: 1, seconds: 1)
assert_equal DateTime.civil(2010, 3, 29), DateTime.civil(2010, 2, 28, 23, 59).advance(months: 1, minutes: 1)
assert_equal DateTime.civil(2010, 3, 29), DateTime.civil(2010, 2, 28, 23).advance(months: 1, hours: 1)
assert_equal DateTime.civil(2010, 3, 29), DateTime.civil(2010, 2, 28, 22, 58, 59).advance(months: 1, hours: 1, minutes: 1, seconds: 1)
end
def test_last_week
assert_equal DateTime.civil(2005, 2, 21), DateTime.civil(2005, 3, 1, 15, 15, 10).last_week
assert_equal DateTime.civil(2005, 2, 22), DateTime.civil(2005, 3, 1, 15, 15, 10).last_week(:tuesday)
assert_equal DateTime.civil(2005, 2, 25), DateTime.civil(2005, 3, 1, 15, 15, 10).last_week(:friday)
assert_equal DateTime.civil(2006, 10, 30), DateTime.civil(2006, 11, 6, 0, 0, 0).last_week
assert_equal DateTime.civil(2006, 11, 15), DateTime.civil(2006, 11, 23, 0, 0, 0).last_week(:wednesday)
end
def test_date_time_should_have_correct_last_week_for_leap_year
assert_equal DateTime.civil(2016, 2, 29), DateTime.civil(2016, 3, 7).last_week
end
def test_last_month_on_31st
assert_equal DateTime.civil(2004, 2, 29), DateTime.civil(2004, 3, 31).last_month
end
def test_last_quarter_on_31st
assert_equal DateTime.civil(2004, 2, 29), DateTime.civil(2004, 5, 31).last_quarter
end
def test_xmlschema
assert_match(/^1880-02-28T15:15:10\+00:?00$/, DateTime.civil(1880, 2, 28, 15, 15, 10).xmlschema)
assert_match(/^1980-02-28T15:15:10\+00:?00$/, DateTime.civil(1980, 2, 28, 15, 15, 10).xmlschema)
assert_match(/^2080-02-28T15:15:10\+00:?00$/, DateTime.civil(2080, 2, 28, 15, 15, 10).xmlschema)
assert_match(/^1880-02-28T15:15:10-06:?00$/, DateTime.civil(1880, 2, 28, 15, 15, 10, -0.25).xmlschema)
assert_match(/^1980-02-28T15:15:10-06:?00$/, DateTime.civil(1980, 2, 28, 15, 15, 10, -0.25).xmlschema)
assert_match(/^2080-02-28T15:15:10-06:?00$/, DateTime.civil(2080, 2, 28, 15, 15, 10, -0.25).xmlschema)
end
def test_today_with_offset
Date.stub(:current, Date.new(2000, 1, 1)) do
assert_equal false, DateTime.civil(1999, 12, 31, 23, 59, 59, Rational(-18000, 86400)).today?
assert_equal true, DateTime.civil(2000, 1, 1, 0, 0, 0, Rational(-18000, 86400)).today?
assert_equal true, DateTime.civil(2000, 1, 1, 23, 59, 59, Rational(-18000, 86400)).today?
assert_equal false, DateTime.civil(2000, 1, 2, 0, 0, 0, Rational(-18000, 86400)).today?
end
end
def test_today_without_offset
Date.stub(:current, Date.new(2000, 1, 1)) do
assert_equal false, DateTime.civil(1999, 12, 31, 23, 59, 59).today?
assert_equal true, DateTime.civil(2000, 1, 1, 0).today?
assert_equal true, DateTime.civil(2000, 1, 1, 23, 59, 59).today?
assert_equal false, DateTime.civil(2000, 1, 2, 0).today?
end
end
def test_past_with_offset
DateTime.stub(:current, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400))) do
assert_equal true, DateTime.civil(2005, 2, 10, 15, 30, 44, Rational(-18000, 86400)).past?
assert_equal false, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400)).past?
assert_equal false, DateTime.civil(2005, 2, 10, 15, 30, 46, Rational(-18000, 86400)).past?
end
end
def test_past_without_offset
DateTime.stub(:current, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400))) do
assert_equal true, DateTime.civil(2005, 2, 10, 20, 30, 44).past?
assert_equal false, DateTime.civil(2005, 2, 10, 20, 30, 45).past?
assert_equal false, DateTime.civil(2005, 2, 10, 20, 30, 46).past?
end
end
def test_future_with_offset
DateTime.stub(:current, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400))) do
assert_equal false, DateTime.civil(2005, 2, 10, 15, 30, 44, Rational(-18000, 86400)).future?
assert_equal false, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400)).future?
assert_equal true, DateTime.civil(2005, 2, 10, 15, 30, 46, Rational(-18000, 86400)).future?
end
end
def test_future_without_offset
DateTime.stub(:current, DateTime.civil(2005, 2, 10, 15, 30, 45, Rational(-18000, 86400))) do
assert_equal false, DateTime.civil(2005, 2, 10, 20, 30, 44).future?
assert_equal false, DateTime.civil(2005, 2, 10, 20, 30, 45).future?
assert_equal true, DateTime.civil(2005, 2, 10, 20, 30, 46).future?
end
end
def test_current_returns_date_today_when_zone_is_not_set
with_env_tz "US/Eastern" do
Time.stub(:now, Time.local(1999, 12, 31, 23, 59, 59)) do
assert_equal DateTime.new(1999, 12, 31, 23, 59, 59, Rational(-18000, 86400)), DateTime.current
end
end
end
def test_current_returns_time_zone_today_when_zone_is_set
Time.zone = ActiveSupport::TimeZone["Eastern Time (US & Canada)"]
with_env_tz "US/Eastern" do
Time.stub(:now, Time.local(1999, 12, 31, 23, 59, 59)) do
assert_equal DateTime.new(1999, 12, 31, 23, 59, 59, Rational(-18000, 86400)), DateTime.current
end
end
ensure
Time.zone = nil
end
def test_current_without_time_zone
assert_kind_of DateTime, DateTime.current
end
def test_current_with_time_zone
with_env_tz "US/Eastern" do
assert_kind_of DateTime, DateTime.current
end
end
def test_acts_like_date
assert DateTime.new.acts_like_date?
end
def test_acts_like_time
assert DateTime.new.acts_like_time?
end
def test_blank?
assert_not DateTime.new.blank?
end
def test_utc?
assert_equal true, DateTime.civil(2005, 2, 21, 10, 11, 12).utc?
assert_equal true, DateTime.civil(2005, 2, 21, 10, 11, 12, 0).utc?
assert_equal false, DateTime.civil(2005, 2, 21, 10, 11, 12, 0.25).utc?
assert_equal false, DateTime.civil(2005, 2, 21, 10, 11, 12, -0.25).utc?
end
def test_utc_offset
assert_equal 0, DateTime.civil(2005, 2, 21, 10, 11, 12).utc_offset
assert_equal 0, DateTime.civil(2005, 2, 21, 10, 11, 12, 0).utc_offset
assert_equal 21600, DateTime.civil(2005, 2, 21, 10, 11, 12, 0.25).utc_offset
assert_equal(-21600, DateTime.civil(2005, 2, 21, 10, 11, 12, -0.25).utc_offset)
assert_equal(-18000, DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-5, 24)).utc_offset)
end
def test_utc
assert_instance_of Time, DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)).utc
assert_equal DateTime.civil(2005, 2, 21, 16, 11, 12, 0), DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)).utc
assert_equal DateTime.civil(2005, 2, 21, 15, 11, 12, 0), DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-5, 24)).utc
assert_equal DateTime.civil(2005, 2, 21, 10, 11, 12, 0), DateTime.civil(2005, 2, 21, 10, 11, 12, 0).utc
assert_equal DateTime.civil(2005, 2, 21, 9, 11, 12, 0), DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(1, 24)).utc
assert_equal DateTime.civil(2005, 2, 21, 9, 11, 12, 0), DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(1, 24)).getutc
end
def test_formatted_offset_with_utc
assert_equal "+00:00", DateTime.civil(2000).formatted_offset
assert_equal "+0000", DateTime.civil(2000).formatted_offset(false)
assert_equal "UTC", DateTime.civil(2000).formatted_offset(true, "UTC")
end
def test_formatted_offset_with_local
dt = DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-5, 24))
assert_equal "-05:00", dt.formatted_offset
assert_equal "-0500", dt.formatted_offset(false)
end
def test_compare_with_time
assert_equal 1, DateTime.civil(2000) <=> Time.utc(1999, 12, 31, 23, 59, 59)
assert_equal 0, DateTime.civil(2000) <=> Time.utc(2000, 1, 1, 0, 0, 0)
assert_equal(-1, DateTime.civil(2000) <=> Time.utc(2000, 1, 1, 0, 0, 1))
end
def test_compare_with_datetime
assert_equal 1, DateTime.civil(2000) <=> DateTime.civil(1999, 12, 31, 23, 59, 59)
assert_equal 0, DateTime.civil(2000) <=> DateTime.civil(2000, 1, 1, 0, 0, 0)
assert_equal(-1, DateTime.civil(2000) <=> DateTime.civil(2000, 1, 1, 0, 0, 1))
end
def test_compare_with_time_with_zone
assert_equal 1, DateTime.civil(2000) <=> ActiveSupport::TimeWithZone.new(Time.utc(1999, 12, 31, 23, 59, 59), ActiveSupport::TimeZone["UTC"])
assert_equal 0, DateTime.civil(2000) <=> ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1, 0, 0, 0), ActiveSupport::TimeZone["UTC"])
assert_equal(-1, DateTime.civil(2000) <=> ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1, 0, 0, 1), ActiveSupport::TimeZone["UTC"]))
end
def test_compare_with_string
assert_equal 1, DateTime.civil(2000) <=> Time.utc(1999, 12, 31, 23, 59, 59).to_s
assert_equal 0, DateTime.civil(2000) <=> Time.utc(2000, 1, 1, 0, 0, 0).to_s
assert_equal(-1, DateTime.civil(2000) <=> Time.utc(2000, 1, 1, 0, 0, 1).to_s)
assert_nil DateTime.civil(2000) <=> "Invalid as Time"
end
def test_compare_with_integer
assert_equal 1, DateTime.civil(1970, 1, 1, 12, 0, 0) <=> 2440587
assert_equal 0, DateTime.civil(1970, 1, 1, 12, 0, 0) <=> 2440588
assert_equal(-1, DateTime.civil(1970, 1, 1, 12, 0, 0) <=> 2440589)
end
def test_compare_with_float
assert_equal 1, DateTime.civil(1970) <=> 2440586.5
assert_equal 0, DateTime.civil(1970) <=> 2440587.5
assert_equal(-1, DateTime.civil(1970) <=> 2440588.5)
end
def test_compare_with_rational
assert_equal 1, DateTime.civil(1970) <=> Rational(4881173, 2)
assert_equal 0, DateTime.civil(1970) <=> Rational(4881175, 2)
assert_equal(-1, DateTime.civil(1970) <=> Rational(4881177, 2))
end
def test_to_f
assert_equal 946684800.0, DateTime.civil(2000).to_f
assert_equal 946684800.0, DateTime.civil(1999, 12, 31, 19, 0, 0, Rational(-5, 24)).to_f
assert_equal 946684800.5, DateTime.civil(1999, 12, 31, 19, 0, 0.5, Rational(-5, 24)).to_f
end
def test_to_i
assert_equal 946684800, DateTime.civil(2000).to_i
assert_equal 946684800, DateTime.civil(1999, 12, 31, 19, 0, 0, Rational(-5, 24)).to_i
end
def test_usec
assert_equal 0, DateTime.civil(2000).usec
assert_equal 500000, DateTime.civil(2000, 1, 1, 0, 0, Rational(1, 2)).usec
end
def test_nsec
assert_equal 0, DateTime.civil(2000).nsec
assert_equal 500000000, DateTime.civil(2000, 1, 1, 0, 0, Rational(1, 2)).nsec
end
def test_subsec
assert_equal 0, DateTime.civil(2000).subsec
assert_equal Rational(1, 2), DateTime.civil(2000, 1, 1, 0, 0, Rational(1, 2)).subsec
end
end
|
