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"""Tests around project's distribution and packaging."""
import importlib.metadata
import os
import unittest
tests_dir = os.path.dirname(os.path.abspath(__file__))
project_dir = os.path.dirname(tests_dir)
build_dir = os.path.join(project_dir, "var", "docs", "html")
class VersionTestCase(unittest.TestCase):
"""Various checks around project's version info."""
def get_version(self):
"""Return django_downloadview.__version__."""
from django_downloadview import __version__
return __version__
def test_version_present(self):
""":PEP:`396` - django_downloadview has __version__ attribute."""
try:
self.get_version()
except ImportError:
self.fail("django_downloadview package has no __version__.")
def test_version_match(self):
"""django_downloadview.__version__ matches importlib metadata."""
distribution = importlib.metadata.distribution("django-downloadview")
installed_version = distribution.version
self.assertEqual(
installed_version,
self.get_version(),
"Version mismatch: django_downloadview.__version__ "
'is "%s" whereas importlib.metadata tells "%s". '
"You may need to run ``make develop`` to update the "
"installed version in development environment."
% (self.get_version(), installed_version),
)
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