mirror of https://github.com/python/cpython.git
88 lines
3.4 KiB
Python
88 lines
3.4 KiB
Python
"""Tests for distutils.version."""
|
|
import unittest
|
|
from distutils.version import LooseVersion
|
|
from distutils.version import StrictVersion
|
|
from test.support import run_unittest
|
|
|
|
class VersionTestCase(unittest.TestCase):
|
|
|
|
def test_prerelease(self):
|
|
version = StrictVersion('1.2.3a1')
|
|
self.assertEqual(version.version, (1, 2, 3))
|
|
self.assertEqual(version.prerelease, ('a', 1))
|
|
self.assertEqual(str(version), '1.2.3a1')
|
|
|
|
version = StrictVersion('1.2.0')
|
|
self.assertEqual(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(("cmp(%s, %s) "
|
|
"shouldn't raise ValueError")
|
|
% (v1, v2))
|
|
self.assertEqual(res, wanted,
|
|
'cmp(%s, %s) should be %s, got %s' %
|
|
(v1, v2, wanted, res))
|
|
res = StrictVersion(v1)._cmp(v2)
|
|
self.assertEqual(res, wanted,
|
|
'cmp(%s, %s) should be %s, got %s' %
|
|
(v1, v2, wanted, res))
|
|
res = StrictVersion(v1)._cmp(object())
|
|
self.assertIs(res, NotImplemented,
|
|
'cmp(%s, %s) should be NotImplemented, got %s' %
|
|
(v1, v2, 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))
|
|
self.assertEqual(res, wanted,
|
|
'cmp(%s, %s) should be %s, got %s' %
|
|
(v1, v2, wanted, res))
|
|
res = LooseVersion(v1)._cmp(v2)
|
|
self.assertEqual(res, wanted,
|
|
'cmp(%s, %s) should be %s, got %s' %
|
|
(v1, v2, wanted, res))
|
|
res = LooseVersion(v1)._cmp(object())
|
|
self.assertIs(res, NotImplemented,
|
|
'cmp(%s, %s) should be NotImplemented, got %s' %
|
|
(v1, v2, res))
|
|
|
|
def test_suite():
|
|
return unittest.makeSuite(VersionTestCase)
|
|
|
|
if __name__ == "__main__":
|
|
run_unittest(test_suite())
|