from unittest import skipUnless
import django.utils.version
from django import get_version
from django.test import SimpleTestCase
from django.utils.version import (
get_complete_version,get_git_changeset,get_version_tuple,)class VersionTests(SimpleTestCase):
def test_development(self):
get_git_changeset.cache_clear()
ver_tuple = (1, 4, 0, "alpha", 0)
# This will return a different result when it's run within or outside
# of a git clone: 1.4.devYYYYMMDDHHMMSS or 1.4.
ver_string = get_version(ver_tuple)
self.assertRegex(ver_string, r"1\.4(\.dev[0-9]+)?")
@skipUnless(
hasattr(django.utils.version, "__file__"),
"test_development() checks the same when __file__ is already missing, "
"e.g. in a frozen environments",
)def test_development_no_file(self):
get_git_changeset.cache_clear()
version_file = django.utils.version.__file__try:
del django.utils.version.__file__
self.test_development()
finally:
django.utils.version.__file__ = version_filedef test_releases(self):
tuples_to_strings = (((1, 4, 0, "alpha", 1), "1.4a1"),
((1, 4, 0, "beta", 1), "1.4b1"),
((1, 4, 0, "rc", 1), "1.4rc1"),
((1, 4, 0, "final", 0), "1.4"),
((1, 4, 1, "rc", 2), "1.4.1rc2"),
((1, 4, 1, "final", 0), "1.4.1"),
)for ver_tuple, ver_string in tuples_to_strings:
self.assertEqual(get_version(ver_tuple), ver_string)
def test_get_version_tuple(self):
self.assertEqual(get_version_tuple("1.2.3"), (1, 2, 3))
self.assertEqual(get_version_tuple("1.2.3b2"), (1, 2, 3))
self.assertEqual(get_version_tuple("1.2.3b2.dev0"), (1, 2, 3))
def test_get_version_invalid_version(self):
tests = [# Invalid length.
(3, 2, 0, "alpha", 1, "20210315111111"),
# Invalid development status.
(3, 2, 0, "gamma", 1, "20210315111111"),
]for version in tests:
with self.subTest(version=version), self.assertRaises(AssertionError):
get_complete_version(version)