diff options
Diffstat (limited to 'Lib/test/test_codecs.py')
| -rw-r--r-- | Lib/test/test_codecs.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index d42270da15e..8c9a0972492 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -3,6 +3,7 @@ import contextlib import copy import io import pickle +import os import sys import unittest import encodings @@ -3107,6 +3108,13 @@ class TransformCodecTest(unittest.TestCase): info = codecs.lookup(alias) self.assertEqual(info.name, expected_name) + def test_alias_modules_exist(self): + encodings_dir = os.path.dirname(encodings.__file__) + for value in encodings.aliases.aliases.values(): + codec_file = os.path.join(encodings_dir, value + ".py") + self.assertTrue(os.path.isfile(codec_file), + "Codec file not found: " + codec_file) + def test_quopri_stateless(self): # Should encode with quotetabs=True encoded = codecs.encode(b"space tab\teol \n", "quopri-codec") @@ -3794,7 +3802,7 @@ class LocaleCodecTest(unittest.TestCase): with self.assertRaises(RuntimeError) as cm: self.decode(encoded, errors) errmsg = str(cm.exception) - self.assertTrue(errmsg.startswith("decode error: "), errmsg) + self.assertStartsWith(errmsg, "decode error: ") else: decoded = self.decode(encoded, errors) self.assertEqual(decoded, expected) |