def test_get_options(self):
i = _config.ImportableSetting()
self.assertEqual({}, i.get_options())
i.shortname_map = {'foo': 'bad/path'}
options = i.get_options()
self.assertIn('foo', options)
def test_path(self):
import warnings
i = _config.ImportableSetting()
path = list(sys.path)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
with self.assertRaisesRegex(ImportError,
"Cannot import 'no_such_module'"):
i._import('foo/bar/gevent.no_such_module')
# We restored the path
self.assertEqual(path, sys.path)
self.assertEqual(len(w), 1)
self.assertEqual(w[0].category, DeprecationWarning)
self.assertIn('Absolute paths', str(w[0].message))
def test_path_not_supported(self):
import warnings
i = _config.ImportableSetting()
path = list(sys.path)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
with self.assertRaisesRegex(
ImportError,
"Cannot import 'foo/bar/gevent.no_such_module'"):
i._import_one('foo/bar/gevent.no_such_module')
# We restored the path
self.assertEqual(path, sys.path)
# We did not issue a warning
self.assertEqual(len(w), 0)
def test_non_string(self):
i = _config.ImportableSetting()
self.assertIs(i._import(self), self)
def test_empty_list(self):
i = _config.ImportableSetting()
with self.assertRaisesRegex(ImportError,
"Cannot import from empty list"):
i._import([])