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4710c53d | 1 | """Tests for distutils.version."""\r |
2 | import unittest\r | |
3 | from distutils.version import LooseVersion\r | |
4 | from distutils.version import StrictVersion\r | |
5 | from test.test_support import run_unittest\r | |
6 | \r | |
7 | class VersionTestCase(unittest.TestCase):\r | |
8 | \r | |
9 | def test_prerelease(self):\r | |
10 | version = StrictVersion('1.2.3a1')\r | |
11 | self.assertEqual(version.version, (1, 2, 3))\r | |
12 | self.assertEqual(version.prerelease, ('a', 1))\r | |
13 | self.assertEqual(str(version), '1.2.3a1')\r | |
14 | \r | |
15 | version = StrictVersion('1.2.0')\r | |
16 | self.assertEqual(str(version), '1.2')\r | |
17 | \r | |
18 | def test_cmp_strict(self):\r | |
19 | versions = (('1.5.1', '1.5.2b2', -1),\r | |
20 | ('161', '3.10a', ValueError),\r | |
21 | ('8.02', '8.02', 0),\r | |
22 | ('3.4j', '1996.07.12', ValueError),\r | |
23 | ('3.2.pl0', '3.1.1.6', ValueError),\r | |
24 | ('2g6', '11g', ValueError),\r | |
25 | ('0.9', '2.2', -1),\r | |
26 | ('1.2.1', '1.2', 1),\r | |
27 | ('1.1', '1.2.2', -1),\r | |
28 | ('1.2', '1.1', 1),\r | |
29 | ('1.2.1', '1.2.2', -1),\r | |
30 | ('1.2.2', '1.2', 1),\r | |
31 | ('1.2', '1.2.2', -1),\r | |
32 | ('0.4.0', '0.4', 0),\r | |
33 | ('1.13++', '5.5.kw', ValueError))\r | |
34 | \r | |
35 | for v1, v2, wanted in versions:\r | |
36 | try:\r | |
37 | res = StrictVersion(v1).__cmp__(StrictVersion(v2))\r | |
38 | except ValueError:\r | |
39 | if wanted is ValueError:\r | |
40 | continue\r | |
41 | else:\r | |
42 | raise AssertionError(("cmp(%s, %s) "\r | |
43 | "shouldn't raise ValueError")\r | |
44 | % (v1, v2))\r | |
45 | self.assertEqual(res, wanted,\r | |
46 | 'cmp(%s, %s) should be %s, got %s' %\r | |
47 | (v1, v2, wanted, res))\r | |
48 | \r | |
49 | \r | |
50 | def test_cmp(self):\r | |
51 | versions = (('1.5.1', '1.5.2b2', -1),\r | |
52 | ('161', '3.10a', 1),\r | |
53 | ('8.02', '8.02', 0),\r | |
54 | ('3.4j', '1996.07.12', -1),\r | |
55 | ('3.2.pl0', '3.1.1.6', 1),\r | |
56 | ('2g6', '11g', -1),\r | |
57 | ('0.960923', '2.2beta29', -1),\r | |
58 | ('1.13++', '5.5.kw', -1))\r | |
59 | \r | |
60 | \r | |
61 | for v1, v2, wanted in versions:\r | |
62 | res = LooseVersion(v1).__cmp__(LooseVersion(v2))\r | |
63 | self.assertEqual(res, wanted,\r | |
64 | 'cmp(%s, %s) should be %s, got %s' %\r | |
65 | (v1, v2, wanted, res))\r | |
66 | \r | |
67 | def test_suite():\r | |
68 | return unittest.makeSuite(VersionTestCase)\r | |
69 | \r | |
70 | if __name__ == "__main__":\r | |
71 | run_unittest(test_suite())\r |