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Port test_base62 to Python 3.

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This commit is contained in:
Itamar Turner-Trauring 2020-07-14 10:34:53 -04:00
parent e34a01d547
commit b1e732fb9a
1 changed files with 17 additions and 2 deletions
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19
src/allmydata/test/test_base62.py
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@ -1,7 +1,22 @@
import random, unittest
"""
Tests for allmydata.util.base62.
Ported to Python 3.
"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from future.utils import PY2
if PY2:
from builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, int, list, object, range, str, max, min # noqa: F401
from past.builtins import chr as byteschr
import random, unittest
from hypothesis import (
strategies as st,
given,
@ -65,7 +80,7 @@ class T(unittest.TestCase):
b=ord(bs[-1])
b = b >> (8 - (lib%8))
b = b << (8 - (lib%8))
bs = bs[:-1] + chr(b)
bs = bs[:-1] + byteschr(b)
asl = base62.b2a_l(bs, lib)
assert len(asl) == base62.num_chars_that_this_many_octets_encode_to(numos) # the size of the base-62 encoding must be just right
bs2l = base62.a2b_l(asl, lib)