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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
"""
Tests for the traits.__version__ attribute and the traits.version
module contents.
"""
import unittest
from traits.testing.optional_dependencies import (
pkg_resources,
requires_pkg_resources,
)
import traits
class TestVersion(unittest.TestCase):
@requires_pkg_resources
def test_dunder_version(self):
self.assertIsInstance(traits.__version__, str)
# Round-trip through parse_version; this verifies not only
# that the version is valid, but also that it's properly normalised
# according to the PEP 440 rules.
parsed_version = pkg_resources.parse_version(traits.__version__)
self.assertEqual(str(parsed_version), traits.__version__)
@requires_pkg_resources
def test_version_version(self):
# Importing inside the test to ensure that we get a test error
# in the case where the version module does not exist.
from traits.version import version
self.assertIsInstance(version, str)
parsed_version = pkg_resources.parse_version(version)
self.assertEqual(str(parsed_version), version)
def test_version_git_revision(self):
from traits.version import git_revision
self.assertIsInstance(git_revision, str)
# Check the form of the revision. Could use a regex, but that seems
# like overkill.
self.assertEqual(len(git_revision), 40)
self.assertLessEqual(set(git_revision), set("0123456789abcdef"))
def test_versions_match(self):
import traits.version
self.assertEqual(traits.version.version, traits.__version__)
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