From: Mark Dickinson <dickinsm@gmail.com>
Date: Mon, 12 Jul 2010 20:03:24 +0000 (+0000)
Subject: Yield more information on failure in test_struct boolean test.
X-Git-Tag: v3.2a1~206
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=94628eeb58b1ba95e967c0d338f57edbe71ee265;p=python

Yield more information on failure in test_struct boolean test.
---

diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py
index d3840cc996..b923f45f2b 100644
--- a/Lib/test/test_struct.py
+++ b/Lib/test/test_struct.py
@@ -512,8 +512,13 @@ class StructTest(unittest.TestCase):
                 self.assertFalse(prefix, msg='encoded bool is not one byte: %r'
                                              %packed)
 
-            self.assertRaises(IOError, struct.pack, prefix + '?',
-                              ExplodingBool())
+            try:
+                struct.pack(prefix + '?', ExplodingBool())
+            except IOError:
+                pass
+            else:
+                self.fail("Expected IOError: struct.pack(%r, "
+                          "ExplodingBool())" % (prefix + '?'))
 
         for c in [b'\x01', b'\x7f', b'\xff', b'\x0f', b'\xf0']:
             self.assertTrue(struct.unpack('>?', c)[0])