def test_increment(self):
for (initial_version, args), result_version in INCREMENT_CASES.items():
with self.subTest(initial_version=initial_version,
args=args,
result_version=result_version):
self.assertEqual(
Version.from_str(initial_version).increment(*args),
Version.from_str(result_version))
def test_hash(self):
for version, equivalent_version in COMPARISON_CASES_EQUAL.items():
original = Version.from_str(version)
equivalent = Version.from_str(equivalent_version)
with self.subTest(version=version,
equivalent_version=equivalent_version):
self.assertEqual(hash(original), hash(equivalent))
self.assertDictEqual({original: equivalent},
{equivalent: original})
def test_from_version(self):
for version_str, (args, kwargs) in INIT_CASES.items():
with self.subTest(args=args,
kwargs=kwargs,
version_str=version_str):
version = Version.from_str(version_str)
created_version = Version(*args, **dict(kwargs))
self.assertIsInstance(created_version, Version)
self.assertEqual(version, created_version)
version_copy = Version.from_version(created_version)
self.assertEqual(version, version_copy)
self.assertEqual(version_copy, created_version)
def test_init(self):
for version_str, (args, kwargs) in INIT_CASES.items():
with self.subTest(args=args,
kwargs=kwargs,
version_str=version_str):
version = Version(*args, **dict(kwargs))
self.assertIsInstance(version, Version)
self.assertEqual(Version.from_str(version_str), version)
self.assertIsInstance(version.release, tuple)
if version.pre_release is not None:
self.assertIsInstance(version.pre_release, list)
if version.has_local:
self.assertIsInstance(version.local, tuple)
def test_from_py_version(self):
for version_str, (args, kwargs) in COMPATIBLE_STR_CASES.items():
version_tuple = case_to_version_tuple(args, kwargs)
with self.subTest(version_str=version_str,
version_tuple=version_tuple):
py_version = packaging.version.Version(version_str)
self.assertEqual(
Version.from_py_version(py_version).to_tuple(),
version_tuple, py_version)
py_version_setuptools = pkg_resources.parse_version(
version_str)
self.assertEqual(
Version.from_py_version(py_version_setuptools).to_tuple(),
version_tuple, py_version_setuptools)
def test_from_str(self):
for version_str, (args, kwargs) in STR_CASES.items():
version_tuple = case_to_version_tuple(args, kwargs)
with self.subTest(version_str=version_str,
version_tuple=version_tuple):
py_version = \
pkg_resources.parse_version(version_str) # type: packaging.version.Version
_LOG.debug('packaging parsed version string %s into %s: %s',
repr(version_str), type(py_version), py_version)
try:
sem_version = semver.parse(version_str) # type: dict
_LOG.debug('semver parsed version string %s into %s: %s',
repr(version_str), type(sem_version),
sem_version)
sem_version_info = \
semver.parse_version_info(version_str) # type: semver.VersionInfo
_LOG.debug('semver parsed version string %s into %s: %s',
repr(version_str), type(sem_version_info),
sem_version_info)
except ValueError:
_LOG.debug('semver could not parse version string %s',
repr(version_str))
self.assertEqual(
Version.from_str(version_str).to_tuple(), version_tuple)
def test_dirty_repo(self):
version = Version.from_str('0.9.0')
for new_commit, add in itertools.product((False, True), (False, True)):
path = self.git_commit_new_file()
self.repo.create_tag(f'v{version}')
if new_commit:
self.git_commit_new_file()
self.git_modify_file(path, add=add)
current_version = query_git_repo(self.repo_path)
self.assertEqual(version, current_version)
upcoming_version = predict_git_repo(self.repo_path)
self.assertLess(version, upcoming_version)
if new_commit:
current_version.devel_increment(1)
current_version.local = (self.repo_head_hexsha, )
self.assertTupleEqual(current_version.local,
upcoming_version.local[:1])
local_prefix = f'+{self.repo_head_hexsha}.dirty'
else:
local_prefix = '+dirty'
self.assertTrue(
upcoming_version.local_to_str().startswith(local_prefix),
msg=upcoming_version.local_to_str())
self.assertLess(current_version, upcoming_version)
version.increment(VersionComponent.Patch)
self.assertLess(upcoming_version, version)
def test_to_py_version(self):
for version_str, (args, kwargs) in COMPATIBLE_STR_CASES.items():
version_tuple = case_to_version_tuple(args, kwargs)
with self.subTest(version_str=version_str,
version_tuple=version_tuple):
version = Version.from_str(version_str)
py_version = packaging.version.Version(version_str)
self.assertEqual(version.to_py_version(),
py_version,
msg=(version.to_py_version(), py_version))
def test_inconsistent_tag_prefix(self):
version = Version.from_str('1.0')
for _ in range(5):
for version_tag_prefix in ('v', 'ver', ''):
self.git_commit_new_file()
version.increment(VersionComponent.Minor)
self.repo.create_tag(f'{version_tag_prefix}{version}')
current_version = query_git_repo(self.repo_path)
self.assertEqual(version, current_version)
upcoming_version = predict_git_repo(self.repo_path)
self.assertEqual(version, upcoming_version)
def test_to_sem_version(self):
for version_str, (args, kwargs) in COMPATIBLE_STR_CASES.items():
version_tuple = case_to_version_tuple(args, kwargs)
with self.subTest(version_str=version_str,
version_tuple=version_tuple):
try:
sem_version = semver.parse(version_str)
except ValueError:
continue
version = Version.from_str(version_str)
self.assertEqual(version.to_sem_version(), sem_version)
def test_increment_bad(self):
version = Version(1, 0, 0)
with self.assertRaises(TypeError):
version.increment(3)
with self.assertRaises(TypeError):
version.increment('dev')
with self.assertRaises(TypeError):
version.increment(VersionComponent.Minor, '5')
with self.assertRaises(ValueError):
version.increment(VersionComponent.Minor, -1)
with self.assertRaises(ValueError):
version.increment(VersionComponent.Local)
def test_from_sem_version(self):
for version_str, (args, kwargs) in COMPATIBLE_STR_CASES.items():
version_tuple = case_to_version_tuple(args, kwargs)
with self.subTest(version_str=version_str,
version_tuple=version_tuple):
try:
sem_version = semver.parse(version_str)
except ValueError:
pass
else:
self.assertEqual(
Version.from_sem_version(sem_version).to_tuple(),
version_tuple, sem_version)
try:
sem_version_info = semver.parse_version_info(version_str)
except ValueError:
pass
else:
self.assertEqual(
Version.from_sem_version(sem_version_info).to_tuple(),
version_tuple, sem_version_info)
def test_nonversion_tags(self):
version = Version.from_str('0.1.0')
self.git_commit_new_file()
self.repo.create_tag(f'v{version}')
path = self.git_commit_new_file()
self.git_modify_file(path, commit=True)
self.repo.create_tag('release1')
current_version = query_git_repo(self.repo_path)
self.assertEqual(version, current_version)
upcoming_version = predict_git_repo(self.repo_path)
version.increment(VersionComponent.Patch, 1)
version.increment(VersionComponent.DevPatch, 2)
version.local = (self.repo_head_hexsha, )
self.assertEqual(version, upcoming_version)
def test_compare(self):
for earlier_version, later_version in COMPARISON_CASES_LESS.items():
earlier = Version.from_str(earlier_version)
later = Version.from_str(later_version)
with self.subTest(earlier_version=earlier_version,
later_version=later_version):
self.assertLess(earlier, later)
self.assertLessEqual(earlier, later)
self.assertNotEqual(earlier, later)
self.assertNotEqual(later, earlier)
self.assertGreaterEqual(later, earlier)
self.assertGreater(later, earlier)
for version, equivalent_version in COMPARISON_CASES_EQUAL.items():
original = Version.from_str(version)
equivalent = Version.from_str(equivalent_version)
with self.subTest(version=version,
equivalent_version=equivalent_version):
self.assertLessEqual(original, equivalent)
self.assertLessEqual(equivalent, original)
self.assertEqual(original, equivalent)
self.assertEqual(equivalent, original)
self.assertGreaterEqual(original, equivalent)
self.assertGreaterEqual(equivalent, original)
def test_init_bad(self):
for (args, kwargs), exception in BAD_INIT_CASES.items():
with self.subTest(args=args, kwargs=kwargs, exception=exception):
with self.assertRaises(exception):
Version(*args, **dict(kwargs))
version = Version(1, 0)
with self.assertRaises(TypeError):
version.release = 2
with self.assertRaises(ValueError):
version.release = 2, 0
with self.assertRaises(ValueError):
version.release = 2, 0, 0, 1
with self.assertRaises(ValueError):
version.local = '42', 'and', '43'
def test_to_str(self):
for result, (args, kwargs) in STR_CASES.items():
with self.subTest(args=args, kwargs=kwargs, result=result):
self.assertEqual(Version(*args, **kwargs).to_str(), result)
def test_from_str_bad(self):
with self.assertRaises(ValueError):
Version.from_str('hello world')
def test_compare_bad(self):
with self.assertRaises(TypeError):
assert Version(1, 0) < '2.0'
