Make error report in test_codecs more informative.
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 9ae0ed0..2c005883 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -573,9 +573,13 @@
(b'\x00\xdcA\x00', u'\ufffdA'),
]
for raw, expected in tests:
- self.assertRaises(UnicodeDecodeError, codecs.utf_16_le_decode,
- raw, 'strict', True)
- self.assertEqual(raw.decode('utf-16le', 'replace'), expected)
+ try:
+ with self.assertRaises(UnicodeDecodeError):
+ codecs.utf_16_le_decode(raw, 'strict', True)
+ self.assertEqual(raw.decode('utf-16le', 'replace'), expected)
+ except:
+ print 'raw=%r' % raw
+ raise
class UTF16BETest(ReadTest):
encoding = "utf-16-be"
@@ -610,9 +614,13 @@
(b'\xdc\x00\x00A', u'\ufffdA'),
]
for raw, expected in tests:
- self.assertRaises(UnicodeDecodeError, codecs.utf_16_be_decode,
- raw, 'strict', True)
- self.assertEqual(raw.decode('utf-16be', 'replace'), expected)
+ try:
+ with self.assertRaises(UnicodeDecodeError):
+ codecs.utf_16_be_decode(raw, 'strict', True)
+ self.assertEqual(raw.decode('utf-16be', 'replace'), expected)
+ except:
+ print 'raw=%r' % raw
+ raise
class UTF8Test(ReadTest):
encoding = "utf-8"
@@ -704,9 +712,13 @@
('a+IKw\xffb', u'a\u20ac\ufffdb'),
]
for raw, expected in tests:
- self.assertRaises(UnicodeDecodeError, codecs.utf_7_decode,
- raw, 'strict', True)
- self.assertEqual(raw.decode('utf-7', 'replace'), expected)
+ try:
+ with self.assertRaises(UnicodeDecodeError):
+ codecs.utf_7_decode(raw, 'strict', True)
+ self.assertEqual(raw.decode('utf-7', 'replace'), expected)
+ except:
+ print 'raw=%r' % raw
+ raise
def test_nonbmp(self):
self.assertEqual(u'\U000104A0'.encode(self.encoding), '+2AHcoA-')
@@ -740,7 +752,11 @@
('a+IKwgrNgBA-b', u'a\u20ac\u20ac\ufffdb'),
]
for raw, expected in tests:
- self.assertEqual(raw.decode('utf-7', 'replace'), expected)
+ try:
+ self.assertEqual(raw.decode('utf-7', 'replace'), expected)
+ except:
+ print 'raw=%r' % raw
+ raise
class UTF16ExTest(unittest.TestCase):