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
| """Tests for distutils.version."""
|
| import distutils
| from distutils.version import LooseVersion, StrictVersion
|
| import pytest
|
|
| @pytest.fixture(autouse=True)
| def suppress_deprecation():
| with distutils.version.suppress_known_deprecation():
| yield
|
|
| class TestVersion:
| def test_prerelease(self):
| version = StrictVersion('1.2.3a1')
| assert version.version == (1, 2, 3)
| assert version.prerelease == ('a', 1)
| assert str(version) == '1.2.3a1'
|
| version = StrictVersion('1.2.0')
| assert str(version) == '1.2'
|
| def test_cmp_strict(self):
| versions = (
| ('1.5.1', '1.5.2b2', -1),
| ('161', '3.10a', ValueError),
| ('8.02', '8.02', 0),
| ('3.4j', '1996.07.12', ValueError),
| ('3.2.pl0', '3.1.1.6', ValueError),
| ('2g6', '11g', ValueError),
| ('0.9', '2.2', -1),
| ('1.2.1', '1.2', 1),
| ('1.1', '1.2.2', -1),
| ('1.2', '1.1', 1),
| ('1.2.1', '1.2.2', -1),
| ('1.2.2', '1.2', 1),
| ('1.2', '1.2.2', -1),
| ('0.4.0', '0.4', 0),
| ('1.13++', '5.5.kw', ValueError),
| )
|
| for v1, v2, wanted in versions:
| try:
| res = StrictVersion(v1)._cmp(StrictVersion(v2))
| except ValueError:
| if wanted is ValueError:
| continue
| else:
| raise AssertionError(f"cmp({v1}, {v2}) shouldn't raise ValueError")
| assert res == wanted, f'cmp({v1}, {v2}) should be {wanted}, got {res}'
| res = StrictVersion(v1)._cmp(v2)
| assert res == wanted, f'cmp({v1}, {v2}) should be {wanted}, got {res}'
| res = StrictVersion(v1)._cmp(object())
| assert res is NotImplemented, (
| f'cmp({v1}, {v2}) should be NotImplemented, got {res}'
| )
|
| def test_cmp(self):
| versions = (
| ('1.5.1', '1.5.2b2', -1),
| ('161', '3.10a', 1),
| ('8.02', '8.02', 0),
| ('3.4j', '1996.07.12', -1),
| ('3.2.pl0', '3.1.1.6', 1),
| ('2g6', '11g', -1),
| ('0.960923', '2.2beta29', -1),
| ('1.13++', '5.5.kw', -1),
| )
|
| for v1, v2, wanted in versions:
| res = LooseVersion(v1)._cmp(LooseVersion(v2))
| assert res == wanted, f'cmp({v1}, {v2}) should be {wanted}, got {res}'
| res = LooseVersion(v1)._cmp(v2)
| assert res == wanted, f'cmp({v1}, {v2}) should be {wanted}, got {res}'
| res = LooseVersion(v1)._cmp(object())
| assert res is NotImplemented, (
| f'cmp({v1}, {v2}) should be NotImplemented, got {res}'
| )
|
|
