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
|
from __future__ import annotations
import struct
import pytest
import pendulum
from pendulum import DateTime
from pendulum import timezone
from tests.conftest import assert_date
from tests.conftest import assert_time
def test_year():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.year == 1234
def test_month():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.month == 5
def test_day():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.day == 6
def test_hour():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.hour == 7
def test_minute():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.minute == 8
def test_second():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.second == 9
def test_microsecond():
d = pendulum.datetime(1234, 5, 6, 7, 8, 9)
assert d.microsecond == 0
d = pendulum.datetime(1234, 5, 6, 7, 8, 9, 101112)
assert d.microsecond == 101112
def test_tzinfo():
d = pendulum.now()
assert d.tzinfo.name == timezone("America/Toronto").name
def test_day_of_week():
d = pendulum.datetime(2012, 5, 7, 7, 8, 9)
assert d.day_of_week == pendulum.MONDAY
def test_day_of_year():
d = pendulum.datetime(2012, 5, 7)
assert d.day_of_year == 128
def test_days_in_month():
d = pendulum.datetime(2012, 5, 7)
assert d.days_in_month == 31
def test_timestamp():
d = pendulum.datetime(1970, 1, 1, 0, 0, 0)
assert d.timestamp() == 0
assert d.add(minutes=1, microseconds=123456).timestamp() == 60.123456
def test_float_timestamp():
d = pendulum.datetime(1970, 1, 1, 0, 0, 0, 123456)
assert d.float_timestamp == 0.123456
def test_int_timestamp():
d = pendulum.datetime(1970, 1, 1, 0, 0, 0)
assert d.int_timestamp == 0
assert d.add(minutes=1, microseconds=123456).int_timestamp == 60
@pytest.mark.skipif(
struct.calcsize("P") * 8 == 32, reason="Test only available for 64bit systems"
)
def test_int_timestamp_accuracy():
d = pendulum.datetime(3000, 10, 1, 12, 23, 10, 999999)
assert d.int_timestamp == 32527311790
def test_timestamp_with_transition():
d_pre = pendulum.datetime(2012, 10, 28, 2, 0, tz="Europe/Warsaw", fold=0)
d_post = pendulum.datetime(2012, 10, 28, 2, 0, tz="Europe/Warsaw", fold=1)
# the difference between the timestamps before and after is equal to one hour
assert d_post.timestamp() - d_pre.timestamp() == pendulum.SECONDS_PER_HOUR
assert d_post.float_timestamp - d_pre.float_timestamp == (pendulum.SECONDS_PER_HOUR)
assert d_post.int_timestamp - d_pre.int_timestamp == pendulum.SECONDS_PER_HOUR
def test_age():
d = pendulum.now()
assert d.age == 0
assert d.add(years=1).age == -1
assert d.subtract(years=1).age == 1
def test_local():
assert pendulum.datetime(2012, 1, 1, tz="America/Toronto").is_local()
assert pendulum.datetime(2012, 1, 1, tz="America/New_York").is_local()
assert not pendulum.datetime(2012, 1, 1, tz="UTC").is_local()
assert not pendulum.datetime(2012, 1, 1, tz="Europe/London").is_local()
def test_utc():
assert not pendulum.datetime(2012, 1, 1, tz="America/Toronto").is_utc()
assert not pendulum.datetime(2012, 1, 1, tz="Europe/Paris").is_utc()
assert pendulum.datetime(2012, 1, 1, tz="UTC").is_utc()
assert pendulum.datetime(2012, 1, 1, tz=0).is_utc()
assert not pendulum.datetime(2012, 1, 1, tz=5).is_utc()
# There is no time difference between Greenwich Mean Time
# and Coordinated Universal Time
assert pendulum.datetime(2012, 1, 1, tz="GMT").is_utc()
def test_is_dst():
assert not pendulum.datetime(2012, 1, 1, tz="America/Toronto").is_dst()
assert pendulum.datetime(2012, 7, 1, tz="America/Toronto").is_dst()
def test_offset_with_dst():
assert pendulum.datetime(2012, 1, 1, tz="America/Toronto").offset == -18000
def test_offset_no_dst():
assert pendulum.datetime(2012, 6, 1, tz="America/Toronto").offset == -14400
def test_offset_for_gmt():
assert pendulum.datetime(2012, 6, 1, tz="GMT").offset == 0
def test_offset_hours_with_dst():
assert pendulum.datetime(2012, 1, 1, tz="America/Toronto").offset_hours == -5
def test_offset_hours_no_dst():
assert pendulum.datetime(2012, 6, 1, tz="America/Toronto").offset_hours == -4
def test_offset_hours_for_gmt():
assert pendulum.datetime(2012, 6, 1, tz="GMT").offset_hours == 0
def test_offset_hours_float():
assert pendulum.datetime(2012, 6, 1, tz=9.5).offset_hours == 9.5
def test_is_leap_year():
assert pendulum.datetime(2012, 1, 1).is_leap_year()
assert not pendulum.datetime(2011, 1, 1).is_leap_year()
def test_is_long_year():
assert pendulum.datetime(2015, 1, 1).is_long_year()
assert not pendulum.datetime(2016, 1, 1).is_long_year()
def test_week_of_month():
assert pendulum.datetime(2012, 9, 30).week_of_month == 5
assert pendulum.datetime(2012, 9, 28).week_of_month == 5
assert pendulum.datetime(2012, 9, 20).week_of_month == 4
assert pendulum.datetime(2012, 9, 8).week_of_month == 2
assert pendulum.datetime(2012, 9, 1).week_of_month == 1
assert pendulum.datetime(2020, 1, 1).week_of_month == 1
assert pendulum.datetime(2020, 1, 7).week_of_month == 2
assert pendulum.datetime(2020, 1, 14).week_of_month == 3
def test_week_of_year_first_week():
assert pendulum.datetime(2012, 1, 1).week_of_year == 52
assert pendulum.datetime(2012, 1, 2).week_of_year == 1
def test_week_of_year_last_week():
assert pendulum.datetime(2012, 12, 30).week_of_year == 52
assert pendulum.datetime(2012, 12, 31).week_of_year == 1
def test_week_of_month_edge_case():
assert pendulum.datetime(2020, 1, 1).week_of_month == 1
assert pendulum.datetime(2020, 1, 7).week_of_month == 2
assert pendulum.datetime(2020, 1, 14).week_of_month == 3
assert pendulum.datetime(2023, 1, 1).week_of_month == 1
assert pendulum.datetime(2023, 1, 31).week_of_month == 6
def test_timezone():
d = pendulum.datetime(2000, 1, 1, tz="America/Toronto")
assert d.timezone.name == "America/Toronto"
d = pendulum.datetime(2000, 1, 1, tz=-5)
assert d.timezone.name == "-05:00"
def test_tz():
d = pendulum.datetime(2000, 1, 1, tz="America/Toronto")
assert d.tz.name == "America/Toronto"
d = pendulum.datetime(2000, 1, 1, tz=-5)
assert d.tz.name == "-05:00"
def test_timezone_name():
d = pendulum.datetime(2000, 1, 1, tz="America/Toronto")
assert d.timezone_name == "America/Toronto"
d = pendulum.datetime(2000, 1, 1, tz=-5)
assert d.timezone_name == "-05:00"
def test_is_future():
with pendulum.travel_to(DateTime(2000, 1, 1)):
d = pendulum.now()
assert not d.is_future()
d = d.add(days=1)
assert d.is_future()
def test_is_past():
with pendulum.travel_to(DateTime(2000, 1, 1), freeze=True):
d = pendulum.now()
assert not d.is_past()
d = d.subtract(days=1)
assert d.is_past()
def test_date():
dt = pendulum.datetime(2016, 10, 20, 10, 40, 34, 123456)
d = dt.date()
assert isinstance(d, pendulum.Date)
assert_date(d, 2016, 10, 20)
def test_time():
dt = pendulum.datetime(2016, 10, 20, 10, 40, 34, 123456)
t = dt.time()
assert isinstance(t, pendulum.Time)
assert_time(t, 10, 40, 34, 123456)
@pytest.mark.parametrize(
"date, expected",
[
(pendulum.Date(2000, 1, 1), 1),
(pendulum.Date(2000, 1, 3), 2),
(pendulum.Date(2019, 12, 29), 5),
(pendulum.Date(2019, 12, 30), 6),
(pendulum.Date(2019, 12, 31), 6),
(pendulum.Date(2020, 1, 7), 2),
(pendulum.Date(2020, 1, 14), 3),
(pendulum.Date(2021, 1, 1), 1),
(pendulum.Date(2021, 1, 2), 1),
(pendulum.Date(2021, 1, 9), 2),
(pendulum.Date(2021, 1, 10), 2),
(pendulum.Date(2021, 1, 11), 3),
(pendulum.Date(2021, 1, 15), 3),
(pendulum.Date(2021, 1, 16), 3),
(pendulum.Date(2021, 1, 17), 3),
(pendulum.Date(2021, 1, 23), 4),
(pendulum.Date(2021, 1, 31), 5),
(pendulum.Date(2021, 12, 19), 3),
(pendulum.Date(2021, 12, 25), 4),
(pendulum.Date(2021, 12, 26), 4),
(pendulum.Date(2021, 12, 29), 5),
(pendulum.Date(2021, 12, 30), 5),
(pendulum.Date(2021, 12, 31), 5),
(pendulum.Date(2022, 1, 1), 1),
(pendulum.Date(2022, 1, 3), 2),
(pendulum.Date(2022, 1, 10), 3),
(pendulum.Date(2023, 1, 1), 1),
(pendulum.Date(2023, 1, 2), 2),
(pendulum.Date(2029, 12, 31), 6),
],
)
def test_week_of_month_negative(date, expected):
assert date.week_of_month == expected
|
