filteredhash: move the hashing in its own function
This will help us to reuse this logic in variants of the hashes used for branch
cache validation.
import unittest
import silenttestrunner
from mercurial import pathutil
class dirstests(unittest.TestCase):
def testdirs(self):
for case, want in [
(b'a/a/a', [b'a', b'a/a', b'']),
(b'alpha/beta/gamma', [b'', b'alpha', b'alpha/beta']),
]:
d = pathutil.dirs([])
d.addpath(case)
self.assertEqual(sorted(d), sorted(want))
def testinvalid(self):
with self.assertRaises(ValueError):
d = pathutil.dirs([])
d.addpath(b'a//b')
if __name__ == '__main__':
silenttestrunner.main(__name__)