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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the Delphi TDateTime implementation."""
from __future__ import unicode_literals
import decimal
import unittest
from dfdatetime import delphi_date_time
class DelphiDateTimeEpochTest(unittest.TestCase):
"""Tests for the Delphi TDateTime epoch."""
def testInitialize(self):
"""Tests the __init__ function."""
delphi_date_time_epoch = delphi_date_time.DelphiDateTimeEpoch()
self.assertIsNotNone(delphi_date_time_epoch)
class DelphiDateTimeInvalidYear(delphi_date_time.DelphiDateTime):
"""Delphi TDateTime timestamp for testing invalid year."""
def _CopyDateTimeFromString(self, time_string):
"""Copies a date and time from a string.
Args:
time_string (str): date and time value formatted as:
YYYY-MM-DD hh:mm:ss.######[+-]##:##
Where # are numeric digits ranging from 0 to 9 and the seconds
fraction can be either 3 or 6 digits. The time of day, seconds
fraction and time zone offset are optional. The default time zone
is UTC.
Returns:
dict[str, int]: date and time values, such as year, month, day of month,
hours, minutes, seconds, microseconds.
Raises:
ValueError: if the time string is invalid or not supported.
"""
return {
'year': 10000,
'month': 1,
'day_of_month': 2,
'hours': 0,
'minutes': 0,
'seconds': 0}
class DelphiDateTimeTest(unittest.TestCase):
"""Tests for the Delphi TDateTime timestamp."""
# pylint: disable=protected-access
def testProperties(self):
"""Tests the properties."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
self.assertEqual(delphi_date_time_object.timestamp, 41443.8263953)
delphi_date_time_object = delphi_date_time.DelphiDateTime()
self.assertIsNone(delphi_date_time_object.timestamp)
def testGetNormalizedTimestamp(self):
"""Tests the _GetNormalizedTimestamp function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
expected_normalized_timestamp = decimal.Decimal(
'1371585000.553919887170195579')
normalized_timestamp = delphi_date_time_object._GetNormalizedTimestamp()
self.assertEqual(normalized_timestamp, expected_normalized_timestamp)
delphi_date_time_object = delphi_date_time.DelphiDateTime()
normalized_timestamp = delphi_date_time_object._GetNormalizedTimestamp()
self.assertIsNone(normalized_timestamp)
def testCopyFromDateTimeString(self):
"""Tests the CopyFromDateTimeString function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime()
expected_timestamp = 41443.0
delphi_date_time_object.CopyFromDateTimeString('2013-06-18')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.82638888889
delphi_date_time_object.CopyFromDateTimeString('2013-06-18 19:50:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.826395218464
delphi_date_time_object.CopyFromDateTimeString('2013-06-18 19:50:00.546875')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.86806188513
delphi_date_time_object.CopyFromDateTimeString(
'2013-06-18 19:50:00.546875-01:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.78472855179
delphi_date_time_object.CopyFromDateTimeString(
'2013-06-18 19:50:00.546875+01:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 1.0
delphi_date_time_object.CopyFromDateTimeString('1899-12-31 00:00:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
delphi_date_time_object = DelphiDateTimeInvalidYear()
with self.assertRaises(ValueError):
delphi_date_time_object.CopyFromDateTimeString('9999-01-02 00:00:00')
def testCopyToDateTimeString(self):
"""Tests the CopyToDateTimeString function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
date_time_string = delphi_date_time_object.CopyToDateTimeString()
self.assertEqual(date_time_string, '2013-06-18 19:50:00.553919')
delphi_date_time_object = delphi_date_time.DelphiDateTime()
date_time_string = delphi_date_time_object.CopyToDateTimeString()
self.assertIsNone(date_time_string)
def testCopyToDateTimeStringISO8601(self):
"""Tests the CopyToDateTimeStringISO8601 function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
date_time_string = delphi_date_time_object.CopyToDateTimeStringISO8601()
self.assertEqual(date_time_string, '2013-06-18T19:50:00.553919Z')
def testGetDate(self):
"""Tests the GetDate function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
date_tuple = delphi_date_time_object.GetDate()
self.assertEqual(date_tuple, (2013, 6, 18))
delphi_date_time_object = delphi_date_time.DelphiDateTime()
date_tuple = delphi_date_time_object.GetDate()
self.assertEqual(date_tuple, (None, None, None))
def testGetTimeOfDay(self):
"""Tests the GetTimeOfDay function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
time_of_day_tuple = delphi_date_time_object.GetTimeOfDay()
self.assertEqual(time_of_day_tuple, (19, 50, 0))
delphi_date_time_object = delphi_date_time.DelphiDateTime()
time_of_day_tuple = delphi_date_time_object.GetTimeOfDay()
self.assertEqual(time_of_day_tuple, (None, None, None))
if __name__ == '__main__':
unittest.main()
|
