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Merge branch 't20812'

This commit is contained in:
Florian Apolloner 2013-09-06 21:03:46 +02:00
parent cc957cb16c 2326dedde8
commit 85359ec9a4
2 changed files with 24 additions and 10 deletions
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17
django/utils/encoding.py
View File

@ -67,16 +67,15 @@ def force_text(s, encoding='utf-8', strings_only=False, errors='strict'):
return s
try:
if not isinstance(s, six.string_types):
if hasattr(s, '__unicode__'):
s = s.__unicode__()
else:
if six.PY3:
if isinstance(s, bytes):
s = six.text_type(s, encoding, errors)
else:
s = six.text_type(s)
if six.PY3:
if isinstance(s, bytes):
s = six.text_type(s, encoding, errors)
else:
s = six.text_type(bytes(s), encoding, errors)
s = six.text_type(s)
elif hasattr(s, '__unicode__'):
s = six.text_type(s)
else:
s = six.text_type(bytes(s), encoding, errors)
else:
# Note: We use .decode() here, instead of six.text_type(s, encoding,
# errors), so that if s is a SafeBytes, it ends up being a

17
tests/utils_tests/test_encoding.py
View File

@ -4,10 +4,25 @@ from __future__ import unicode_literals
import unittest
import datetime
from django.utils.encoding import force_bytes, filepath_to_uri
from django.utils import six
from django.utils.encoding import force_bytes, force_text, filepath_to_uri
class TestEncodingUtils(unittest.TestCase):
def test_force_text_exception(self):
"""
Check that broken __unicode__/__str__ actually raises an error.
"""
class MyString(object):
def __str__(self):
return b'\xc3\xb6\xc3\xa4\xc3\xbc'
__unicode__ = __str__
# str(s) raises a TypeError on python 3 if the result is not a text type.
# python 2 fails when it tries converting from str to unicode (via ASCII).
exception = TypeError if six.PY3 else UnicodeError
self.assertRaises(exception, force_text, MyString())
def test_force_bytes_exception(self):
"""