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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) The python-semanticversion project
# This code is distributed under the two-clause BSD License.
import itertools
import unittest
import semantic_version
class ParsingTestCase(unittest.TestCase):
invalids = [
None,
'',
'0',
'0.1',
'0.1.4a',
'0.1.1.1',
'0.1.2-rc23,1',
]
valids = [
'0.1.1',
'0.1.2-rc1',
'0.1.2-rc1.3.4',
'0.1.2+build42-12.2012-01-01.12h23',
'0.1.2-rc1.3-14.15+build.2012-01-01.11h34',
]
valid_fields = [
('0.1.1', [0, 1, 1, (), ()]),
('0.1.1', [0, 1, 1, None, None]),
('0.1.2-rc1', [0, 1, 2, ('rc1',), ()]),
('0.1.2-rc1.3.4', [0, 1, 2, ('rc1', '3', '4'), ()]),
('0.1.2+build42-12.2012-01-01.12h23', [0, 1, 2, (), ('build42-12', '2012-01-01', '12h23')]),
(
'0.1.2-rc1.3-14.15+build.2012-01-01.11h34',
[0, 1, 2, ('rc1', '3-14', '15'), ('build', '2012-01-01', '11h34')],
),
]
def test_invalid(self):
for invalid in self.invalids:
with self.subTest(version=invalid):
self.assertRaises(ValueError, semantic_version.Version, invalid)
def test_simple(self):
for valid in self.valids:
with self.subTest(version=valid):
version = semantic_version.Version(valid)
self.assertEqual(valid, str(version))
def test_kwargs(self):
for text, fields in self.valid_fields:
with self.subTest(version=text):
major, minor, patch, prerelease, build = fields
version = semantic_version.Version(
major=major,
minor=minor,
patch=patch,
prerelease=prerelease,
build=build,
)
self.assertEqual(text, str(version))
class ComparisonTestCase(unittest.TestCase):
order = [
'1.0.0-alpha',
'1.0.0-alpha.1',
'1.0.0-beta.2',
'1.0.0-beta.11',
'1.0.0-rc.1',
'1.0.0',
'1.3.7+build',
]
def test_comparisons(self):
for i, first in enumerate(self.order):
first_ver = semantic_version.Version(first)
for j, second in enumerate(self.order):
second_ver = semantic_version.Version(second)
with self.subTest(first=first, second=second):
if i < j:
self.assertTrue(first_ver < second_ver, '%r !< %r' % (first_ver, second_ver))
elif i == j:
self.assertTrue(first_ver == second_ver, '%r != %r' % (first_ver, second_ver))
else:
self.assertTrue(first_ver > second_ver, '%r !> %r' % (first_ver, second_ver))
cmp_res = -1 if i < j else (1 if i > j else 0)
self.assertEqual(cmp_res, semantic_version.compare(first, second))
unordered = [
[
'1.0.0-rc.1',
'1.0.0-rc.1+build.1',
],
[
'1.0.0',
'1.0.0+0.3.7',
],
[
'1.3.7',
'1.3.7+build',
'1.3.7+build.2.b8f12d7',
'1.3.7+build.11.e0f985a',
],
]
def test_unordered(self):
for group in self.unordered:
for a, b in itertools.combinations(group, 2):
with self.subTest(a=a, b=b):
v1 = semantic_version.Version(a)
v2 = semantic_version.Version(b)
self.assertTrue(v1 == v1, "%r != %r" % (v1, v1))
self.assertFalse(v1 != v1, "%r != %r" % (v1, v1))
self.assertFalse(v1 == v2, "%r == %r" % (v1, v2))
self.assertTrue(v1 != v2, "%r !!= %r" % (v1, v2))
self.assertFalse(v1 < v2, "%r !< %r" % (v1, v2))
self.assertTrue(v1 <= v2, "%r !<= %r" % (v1, v2))
self.assertFalse(v2 > v1, "%r !> %r" % (v2, v1))
self.assertTrue(v2 >= v1, "%r !>= %r" % (v2, v1))
if __name__ == '__main__': # pragma: no cover
unittest.main()
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