File: test_useful.py

package info (click to toggle)
python-pyasn1-lextudio 1.1.2-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,556 kB
  • sloc: python: 17,511; makefile: 171
file content (191 lines) | stat: -rw-r--r-- 5,414 bytes parent folder | download
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
#
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pyasn1/license.html
#
import datetime
import pickle
import sys
from copy import deepcopy

try:
    import unittest2 as unittest

except ImportError:
    import unittest

from tests.base import BaseTestCase

from pyasn1.type import useful


class FixedOffset(datetime.tzinfo):
    def __init__(self, offset, name):
        self.__offset = datetime.timedelta(minutes=offset)
        self.__name = name

    def utcoffset(self, dt):
        return self.__offset

    def tzname(self, dt):
        return self.__name

    def dst(self, dt):
        return datetime.timedelta(0)


UTC = FixedOffset(0, "UTC")
UTC2 = FixedOffset(120, "UTC")


class ObjectDescriptorTestCase(BaseTestCase):
    pass


class GeneralizedTimeTestCase(BaseTestCase):
    def testFromDateTime(self):
        assert (
            useful.GeneralizedTime.fromDateTime(
                datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC)
            )
            == "20170711000102.3Z"
        )

    def testToDateTime0(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2)
            == useful.GeneralizedTime("20170711000102").asDateTime
        )

    def testToDateTime1(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, tzinfo=UTC)
            == useful.GeneralizedTime("20170711000102Z").asDateTime
        )

    def testToDateTime2(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC)
            == useful.GeneralizedTime("20170711000102.3Z").asDateTime
        )

    def testToDateTime3(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC)
            == useful.GeneralizedTime("20170711000102,3Z").asDateTime
        )

    def testToDateTime4(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC)
            == useful.GeneralizedTime("20170711000102.3+0000").asDateTime
        )

    def testToDateTime5(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC2)
            == useful.GeneralizedTime("20170711000102.3+0200").asDateTime
        )

    def testToDateTime6(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, 3000, tzinfo=UTC2)
            == useful.GeneralizedTime("20170711000102.3+02").asDateTime
        )

    def testToDateTime7(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1)
            == useful.GeneralizedTime("201707110001").asDateTime
        )

    def testToDateTime8(self):
        assert (
            datetime.datetime(2017, 7, 11, 0)
            == useful.GeneralizedTime("2017071100").asDateTime
        )

    def testCopy(self):
        dt = useful.GeneralizedTime("20170916234254+0130").asDateTime
        assert dt == deepcopy(dt)


class GeneralizedTimePicklingTestCase(unittest.TestCase):
    def testSchemaPickling(self):
        old_asn1 = useful.GeneralizedTime()
        serialised = pickle.dumps(old_asn1)
        assert serialised
        new_asn1 = pickle.loads(serialised)
        assert type(new_asn1) == useful.GeneralizedTime
        assert old_asn1.isSameTypeWith(new_asn1)

    def testValuePickling(self):
        old_asn1 = useful.GeneralizedTime("20170916234254+0130")
        serialised = pickle.dumps(old_asn1)
        assert serialised
        new_asn1 = pickle.loads(serialised)
        assert new_asn1 == old_asn1


class UTCTimeTestCase(BaseTestCase):
    def testFromDateTime(self):
        assert (
            useful.UTCTime.fromDateTime(
                datetime.datetime(2017, 7, 11, 0, 1, 2, tzinfo=UTC)
            )
            == "170711000102Z"
        )

    def testToDateTime0(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2)
            == useful.UTCTime("170711000102").asDateTime
        )

    def testToDateTime1(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, tzinfo=UTC)
            == useful.UTCTime("170711000102Z").asDateTime
        )

    def testToDateTime2(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, tzinfo=UTC)
            == useful.UTCTime("170711000102+0000").asDateTime
        )

    def testToDateTime3(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1, 2, tzinfo=UTC2)
            == useful.UTCTime("170711000102+0200").asDateTime
        )

    def testToDateTime4(self):
        assert (
            datetime.datetime(2017, 7, 11, 0, 1)
            == useful.UTCTime("1707110001").asDateTime
        )


class UTCTimePicklingTestCase(unittest.TestCase):
    def testSchemaPickling(self):
        old_asn1 = useful.UTCTime()
        serialised = pickle.dumps(old_asn1)
        assert serialised
        new_asn1 = pickle.loads(serialised)
        assert type(new_asn1) == useful.UTCTime
        assert old_asn1.isSameTypeWith(new_asn1)

    def testValuePickling(self):
        old_asn1 = useful.UTCTime("170711000102")
        serialised = pickle.dumps(old_asn1)
        assert serialised
        new_asn1 = pickle.loads(serialised)
        assert new_asn1 == old_asn1


suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])

if __name__ == "__main__":
    unittest.TextTestRunner(verbosity=2).run(suite)