-
Notifications
You must be signed in to change notification settings - Fork 21.6k
/
date_ext_test.rb
279 lines (236 loc) · 11.1 KB
/
date_ext_test.rb
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
require 'abstract_unit'
require 'active_support/time'
class DateExtCalculationsTest < Test::Unit::TestCase
def test_to_s
date = Date.new(2005, 2, 21)
assert_equal "2005-02-21", date.to_s
assert_equal "21 Feb", date.to_s(:short)
assert_equal "February 21, 2005", date.to_s(:long)
assert_equal "February 21st, 2005", date.to_s(:long_ordinal)
assert_equal "2005-02-21", date.to_s(:db)
assert_equal "21 Feb 2005", date.to_s(:rfc822)
end
def test_readable_inspect
assert_equal "Mon, 21 Feb 2005", Date.new(2005, 2, 21).readable_inspect
assert_equal Date.new(2005, 2, 21).readable_inspect, Date.new(2005, 2, 21).inspect
end
def test_to_time
assert_equal Time.local(2005, 2, 21), Date.new(2005, 2, 21).to_time
assert_equal Time.local_time(2039, 2, 21), Date.new(2039, 2, 21).to_time
end
def test_to_datetime
assert_equal DateTime.civil(2005, 2, 21), Date.new(2005, 2, 21).to_datetime
assert_equal 0, Date.new(2005, 2, 21).to_datetime.offset # use UTC offset
assert_equal ::Date::ITALY, Date.new(2005, 2, 21).to_datetime.start # use Ruby's default start value
end
def test_to_date
assert_equal Date.new(2005, 2, 21), Date.new(2005, 2, 21).to_date
end
def test_change
assert_equal Date.new(2005, 2, 21), Date.new(2005, 2, 11).change(:day => 21)
assert_equal Date.new(2007, 5, 11), Date.new(2005, 2, 11).change(:year => 2007, :month => 5)
assert_equal Date.new(2006,2,22), Date.new(2005,2,22).change(:year => 2006)
assert_equal Date.new(2005,6,22), Date.new(2005,2,22).change(:month => 6)
end
def test_beginning_of_week
assert_equal Date.new(2005,1,31), Date.new(2005,2,4).beginning_of_week
assert_equal Date.new(2005,11,28), Date.new(2005,11,28).beginning_of_week #monday
assert_equal Date.new(2005,11,28), Date.new(2005,11,29).beginning_of_week #tuesday
assert_equal Date.new(2005,11,28), Date.new(2005,11,30).beginning_of_week #wednesday
assert_equal Date.new(2005,11,28), Date.new(2005,12,01).beginning_of_week #thursday
assert_equal Date.new(2005,11,28), Date.new(2005,12,02).beginning_of_week #friday
assert_equal Date.new(2005,11,28), Date.new(2005,12,03).beginning_of_week #saturday
assert_equal Date.new(2005,11,28), Date.new(2005,12,04).beginning_of_week #sunday
end
def test_beginning_of_month
assert_equal Date.new(2005,2,1), Date.new(2005,2,22).beginning_of_month
end
def test_beginning_of_quarter
assert_equal Date.new(2005,1,1), Date.new(2005,2,15).beginning_of_quarter
assert_equal Date.new(2005,1,1), Date.new(2005,1,1).beginning_of_quarter
assert_equal Date.new(2005,10,1), Date.new(2005,12,31).beginning_of_quarter
assert_equal Date.new(2005,4,1), Date.new(2005,6,30).beginning_of_quarter
end
def test_end_of_week
assert_equal Date.new(2008,2,24), Date.new(2008,2,22).end_of_week
assert_equal Date.new(2008,3,2), Date.new(2008,2,25).end_of_week #monday
assert_equal Date.new(2008,3,2), Date.new(2008,2,26).end_of_week #tuesday
assert_equal Date.new(2008,3,2), Date.new(2008,2,27).end_of_week #wednesday
assert_equal Date.new(2008,3,2), Date.new(2008,2,28).end_of_week #thursday
assert_equal Date.new(2008,3,2), Date.new(2008,2,29).end_of_week #friday
assert_equal Date.new(2008,3,2), Date.new(2008,3,01).end_of_week #saturday
assert_equal Date.new(2008,3,2), Date.new(2008,3,02).end_of_week #sunday
end
def test_end_of_quarter
assert_equal Date.new(2008,3,31), Date.new(2008,2,15).end_of_quarter
assert_equal Date.new(2008,3,31), Date.new(2008,3,31).end_of_quarter
assert_equal Date.new(2008,12,31), Date.new(2008,10,8).end_of_quarter
assert_equal Date.new(2008,6,30), Date.new(2008,4,14).end_of_quarter
assert_equal Date.new(2008,6,30), Date.new(2008,5,31).end_of_quarter
assert_equal Date.new(2008,9,30), Date.new(2008,8,21).end_of_quarter
end
def test_end_of_year
assert_equal Date.new(2008,12,31).to_s, Date.new(2008,2,22).end_of_year.to_s
end
def test_end_of_month
assert_equal Date.new(2005,3,31), Date.new(2005,3,20).end_of_month
assert_equal Date.new(2005,2,28), Date.new(2005,2,20).end_of_month
assert_equal Date.new(2005,4,30), Date.new(2005,4,20).end_of_month
end
def test_beginning_of_year
assert_equal Date.new(2005,1,1).to_s, Date.new(2005,2,22).beginning_of_year.to_s
end
def test_months_ago
assert_equal Date.new(2005,5,5), Date.new(2005,6,5).months_ago(1)
assert_equal Date.new(2004,11,5), Date.new(2005,6,5).months_ago(7)
assert_equal Date.new(2004,12,5), Date.new(2005,6,5).months_ago(6)
assert_equal Date.new(2004,6,5), Date.new(2005,6,5).months_ago(12)
assert_equal Date.new(2003,6,5), Date.new(2005,6,5).months_ago(24)
end
def test_months_since
assert_equal Date.new(2005,7,5), Date.new(2005,6,5).months_since(1)
assert_equal Date.new(2006,1,5), Date.new(2005,12,5).months_since(1)
assert_equal Date.new(2005,12,5), Date.new(2005,6,5).months_since(6)
assert_equal Date.new(2006,6,5), Date.new(2005,12,5).months_since(6)
assert_equal Date.new(2006,1,5), Date.new(2005,6,5).months_since(7)
assert_equal Date.new(2006,6,5), Date.new(2005,6,5).months_since(12)
assert_equal Date.new(2007,6,5), Date.new(2005,6,5).months_since(24)
assert_equal Date.new(2005,4,30), Date.new(2005,3,31).months_since(1)
assert_equal Date.new(2005,2,28), Date.new(2005,1,29).months_since(1)
assert_equal Date.new(2005,2,28), Date.new(2005,1,30).months_since(1)
assert_equal Date.new(2005,2,28), Date.new(2005,1,31).months_since(1)
end
def test_years_ago
assert_equal Date.new(2004,6,5), Date.new(2005,6,5).years_ago(1)
assert_equal Date.new(1998,6,5), Date.new(2005,6,5).years_ago(7)
assert_equal Date.new(2003,2,28), Date.new(2004,2,29).years_ago(1) # 1 year ago from leap day
end
def test_years_since
assert_equal Date.new(2006,6,5), Date.new(2005,6,5).years_since(1)
assert_equal Date.new(2012,6,5), Date.new(2005,6,5).years_since(7)
assert_equal Date.new(2182,6,5), Date.new(2005,6,5).years_since(177)
assert_equal Date.new(2005,2,28), Date.new(2004,2,29).years_since(1) # 1 year since leap day
end
def test_last_year
assert_equal Date.new(2004,6,5), Date.new(2005,6,5).last_year
end
def test_next_year
assert_equal Date.new(2006,6,5), Date.new(2005,6,5).next_year
end
def test_yesterday
assert_equal Date.new(2005,2,21), Date.new(2005,2,22).yesterday
assert_equal Date.new(2005,2,28), Date.new(2005,3,2).yesterday.yesterday
end
def test_tomorrow
assert_equal Date.new(2005,2,23), Date.new(2005,2,22).tomorrow
assert_equal Date.new(2005,3,2), Date.new(2005,2,28).tomorrow.tomorrow
end
def test_advance
assert_equal Date.new(2006,2,28), Date.new(2005,2,28).advance(:years => 1)
assert_equal Date.new(2005,6,28), Date.new(2005,2,28).advance(:months => 4)
assert_equal Date.new(2005,3,21), Date.new(2005,2,28).advance(:weeks => 3)
assert_equal Date.new(2005,3,5), Date.new(2005,2,28).advance(:days => 5)
assert_equal Date.new(2012,9,28), Date.new(2005,2,28).advance(:years => 7, :months => 7)
assert_equal Date.new(2013,10,3), Date.new(2005,2,28).advance(:years => 7, :months => 19, :days => 5)
assert_equal Date.new(2013,10,17), Date.new(2005,2,28).advance(:years => 7, :months => 19, :weeks => 2, :days => 5)
assert_equal Date.new(2005,2,28), Date.new(2004,2,29).advance(:years => 1) #leap day plus one year
end
def test_next_week
assert_equal Date.new(2005,2,28), Date.new(2005,2,22).next_week
assert_equal Date.new(2005,3,4), Date.new(2005,2,22).next_week(:friday)
assert_equal Date.new(2006,10,30), Date.new(2006,10,23).next_week
assert_equal Date.new(2006,11,1), Date.new(2006,10,23).next_week(:wednesday)
end
def test_next_month_on_31st
assert_equal Date.new(2005, 9, 30), Date.new(2005, 8, 31).next_month
end
def test_last_month_on_31st
assert_equal Date.new(2004, 2, 29), Date.new(2004, 3, 31).last_month
end
def test_yesterday_constructor
assert_equal Date.current - 1, Date.yesterday
end
def test_tomorrow_constructor
assert_equal Date.current + 1, Date.tomorrow
end
def test_since
assert_equal Time.local(2005,2,21,0,0,45), Date.new(2005,2,21).since(45)
end
def test_ago
assert_equal Time.local(2005,2,20,23,59,15), Date.new(2005,2,21).ago(45)
end
def test_beginning_of_day
assert_equal Time.local(2005,2,21,0,0,0), Date.new(2005,2,21).beginning_of_day
end
def test_end_of_day
assert_equal Time.local(2005,2,21,23,59,59,999999.999), Date.new(2005,2,21).end_of_day
end
def test_xmlschema
with_env_tz 'US/Eastern' do
assert_match(/^1980-02-28T00:00:00-05:?00$/, Date.new(1980, 2, 28).xmlschema)
assert_match(/^1980-06-28T00:00:00-04:?00$/, Date.new(1980, 6, 28).xmlschema)
# these tests are only of interest on platforms where older dates #to_time fail over to DateTime
if ::DateTime === Date.new(1880, 6, 28).to_time
assert_match(/^1880-02-28T00:00:00-05:?00$/, Date.new(1880, 2, 28).xmlschema)
assert_match(/^1880-06-28T00:00:00-05:?00$/, Date.new(1880, 6, 28).xmlschema) # DateTimes aren't aware of DST rules
end
end
end
def test_today
Date.stubs(:current).returns(Date.new(2000, 1, 1))
assert_equal false, Date.new(1999, 12, 31).today?
assert_equal true, Date.new(2000,1,1).today?
assert_equal false, Date.new(2000,1,2).today?
end
def test_past
Date.stubs(:current).returns(Date.new(2000, 1, 1))
assert_equal true, Date.new(1999, 12, 31).past?
assert_equal false, Date.new(2000,1,1).past?
assert_equal false, Date.new(2000,1,2).past?
end
def test_future
Date.stubs(:current).returns(Date.new(2000, 1, 1))
assert_equal false, Date.new(1999, 12, 31).future?
assert_equal false, Date.new(2000,1,1).future?
assert_equal true, Date.new(2000,1,2).future?
end
def test_current_returns_date_today_when_zone_default_not_set
with_env_tz 'US/Central' do
Time.stubs(:now).returns Time.local(1999, 12, 31, 23)
assert_equal Date.new(1999, 12, 31), Date.today
assert_equal Date.new(1999, 12, 31), Date.current
end
end
def test_current_returns_time_zone_today_when_zone_default_set
Time.zone_default = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
with_env_tz 'US/Central' do
Time.stubs(:now).returns Time.local(1999, 12, 31, 23)
assert_equal Date.new(1999, 12, 31), Date.today
assert_equal Date.new(2000, 1, 1), Date.current
end
ensure
Time.zone_default = nil
end
def test_date_advance_should_not_change_passed_options_hash
options = { :years => 3, :months => 11, :days => 2 }
Date.new(2005,2,28).advance(options)
assert_equal({ :years => 3, :months => 11, :days => 2 }, options)
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
class DateExtBehaviorTest < Test::Unit::TestCase
def test_date_acts_like_date
assert Date.new.acts_like_date?
end
def test_freeze_doesnt_clobber_memoized_instance_methods
assert_nothing_raised do
Date.today.freeze.inspect
end
end
end