def _make_relative(self, path):
if path.startswith("/") and self.pp:
path = canonicalPath(path)
if path.startswith(self.pp):
path = path[self.pplen :]
while path.startswith("/"):
path = path[1:]
return path
def testCanonicalPath(self):
_bad_locations = (
(ValueError, '\xa323'),
(ValueError, ''),
(ValueError, '//'),
(ValueError, '/foo//bar'),
# regarding the next two errors:
# having a trailing slash on a location is undefined.
# we might want to give it a particular meaning for zope3 later
# for now, it is an invalid location identifier
(ValueError, '/foo/bar/'),
(ValueError, 'foo/bar/'),
(IndexError, '/a/../..'),
(ValueError, '/a//v'),
)
# sequence of N-tuples:
# (loc_returned_as_string, input, input, ...)
# The string and tuple are tested as input as well as being the
# specification for output.
_good_locations = (
# location returned as string
( u'/xx/yy/zz',
# arguments to try in addition to the above
'/xx/yy/zz',
'/xx/./yy/ww/../zz',
),
( u'/xx/yy/zz',
'/xx/yy/zz',
),
( u'/xx',
'/xx',
),
( u'/',
'/',
),
)
from zope.app.traversing.api import canonicalPath
for error_type, value in _bad_locations:
self.assertRaises(error_type, canonicalPath, value)
for spec in _good_locations:
correct_answer = spec[0]
for argument in spec:
self.assertEqual(canonicalPath(argument), correct_answer,
"failure on %s" % argument)
