usse/funda-scraper/venv/lib/python3.10/site-packages/pkginfo/tests/test_wheel.py

118 lines
4.3 KiB
Python

import unittest
class WheelTests(unittest.TestCase):
def _getTargetClass(self):
from pkginfo.wheel import Wheel
return Wheel
def _makeOne(self, filename=None, metadata_version=None):
if metadata_version is not None:
return self._getTargetClass()(filename, metadata_version)
return self._getTargetClass()(filename)
def _checkSample(self, wheel, filename):
self.assertEqual(wheel.filename, filename)
self.assertEqual(wheel.name, 'mypackage')
self.assertEqual(wheel.version, '0.1')
self.assertEqual(wheel.keywords, None)
def _checkClassifiers(self, wheel):
self.assertEqual(list(wheel.classifiers),
['Development Status :: 4 - Beta',
'Environment :: Console (Text Based)',
])
self.assertEqual(list(wheel.supported_platforms), [])
def test_ctor_w_bogus_filename(self):
import os
d, _ = os.path.split(__file__)
filename = '%s/../../docs/examples/nonesuch-0.1-any.whl' % d
self.assertRaises(ValueError, self._makeOne, filename)
def test_ctor_w_non_wheel(self):
import os
d, _ = os.path.split(__file__)
filename = '%s/../../docs/examples/mypackage-0.1.zip' % d
self.assertRaises(ValueError, self._makeOne, filename)
def test_ctor_wo_dist_info(self):
import os
d, _ = os.path.split(__file__)
filename = '%s/../../docs/examples/nodistinfo-0.1-any.whl' % d
self.assertRaises(ValueError, self._makeOne, filename)
def test_ctor_w_valid_wheel(self):
import os
d, _ = os.path.split(__file__)
filename = ('%s/../../docs/examples/'
'mypackage-0.1-cp26-none-linux_x86_64.whl') % d
wheel = self._makeOne(filename)
self.assertEqual(wheel.metadata_version, '2.0')
self._checkSample(wheel, filename)
self._checkClassifiers(wheel)
def test_ctor_w_installed_wheel(self):
import os
d, _ = os.path.split(__file__)
filename = (
'%s/../../docs/examples/mypackage-0.1.dist-info') % d
wheel = self._makeOne(filename)
self.assertEqual(wheel.metadata_version, '2.0')
self._checkSample(wheel, filename)
self._checkClassifiers(wheel)
def test_ctor_w_valid_wheel_and_metadata_version(self):
import os
d, _ = os.path.split(__file__)
filename = ('%s/../../docs/examples/'
'mypackage-0.1-cp26-none-linux_x86_64.whl') % d
wheel = self._makeOne(filename, metadata_version='1.1')
self.assertEqual(wheel.metadata_version, '1.1')
self._checkSample(wheel, filename)
self._checkClassifiers(wheel)
def test_ctor_w_valid_wheel_w_description_header(self):
import os
d, _ = os.path.split(__file__)
filename = ('%s/../../docs/examples/'
'distlib-0.3.1-py2.py3-none-any.whl') % d
wheel = self._makeOne(filename, metadata_version='1.1')
self.assertEqual(wheel.metadata_version, '1.1')
self.assertTrue(wheel.description)
def test_ctor_w_valid_wheel_w_description_body(self):
import os
d, _ = os.path.split(__file__)
filename = ('%s/../../docs/examples/'
'testlp1974172-0.0.0-py3-none-any.whl') % d
wheel = self._makeOne(filename, metadata_version='2.1')
self.assertEqual(wheel.metadata_version, '2.1')
self.assertIn(
"https://bugs.launchpad.net/pkginfo/+bug/1885458",
wheel.description
)
def test_ctor_w_valid_installed_wheel(self):
import os
import shutil
import tempfile
import zipfile
d, _ = os.path.split(__file__)
filename = ('%s/../../docs/examples/'
'mypackage-0.1-cp26-none-linux_x86_64.whl') % d
try:
# note: we mock a wheel installation by unzipping
test_dir = tempfile.mkdtemp()
with zipfile.ZipFile(filename) as zipf:
zipf.extractall(test_dir)
wheel = self._makeOne(filename)
self.assertEqual(wheel.metadata_version, '2.0')
self._checkSample(wheel, filename)
self._checkClassifiers(wheel)
finally:
if os.path.exists(test_dir):
shutil.rmtree(test_dir)