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svn+ssh://pythondev@svn.python.org/python/trunk

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  r60965 | eric.smith | 2008-02-22 18:43:17 +0100 (Fri, 22 Feb 2008) | 1 line

  Tests for bin() builtin.  These need to get merged into py3k, which has no tests for bin.
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  r60968 | raymond.hettinger | 2008-02-22 20:50:06 +0100 (Fri, 22 Feb 2008) | 1 line

  Document itertools.product().
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  r60969 | raymond.hettinger | 2008-02-23 03:20:41 +0100 (Sat, 23 Feb 2008) | 9 lines

  Improve the implementation of itertools.product()

  * Fix-up issues pointed-out by Neal Norwitz.
  * Add extensive comments.
  * The lz->result variable is now a tuple instead of a list.
  * Use fast macro getitem/setitem calls so most code is in-line.
  * Re-use the result tuple if available (modify in-place instead of copy).
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  r60972 | raymond.hettinger | 2008-02-23 05:03:50 +0100 (Sat, 23 Feb 2008) | 1 line

  Add more comments
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  r60973 | raymond.hettinger | 2008-02-23 11:04:15 +0100 (Sat, 23 Feb 2008) | 1 line

  Add recipe using itertools.product().
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  r60974 | facundo.batista | 2008-02-23 13:01:13 +0100 (Sat, 23 Feb 2008) | 6 lines


  Issue 1881. Increased the stack limit from 500 to 1500. Also added
  a test for this (and because of this test you'll see in stderr a
  message that parser.c sends before raising MemoryError).
  Thanks Ralf Schmitt.
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  r60975 | facundo.batista | 2008-02-23 13:27:17 +0100 (Sat, 23 Feb 2008) | 4 lines


  Issue 1776581. Minor corrections to smtplib, and two small tests.
  Thanks Alan McIntyre.
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  r60976 | facundo.batista | 2008-02-23 13:46:10 +0100 (Sat, 23 Feb 2008) | 5 lines


  Issue 1781. Now ConfigParser.add_section does not let you add a
  DEFAULT section any more, because it duplicated sections with
  the rest of the machinery. Thanks Tim Lesher and Manuel Kaufmann.
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1 files changed, 9 insertions, 0 deletions

diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 42c55cc..111090c 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -1829,6 +1829,15 @@ class BuiltinTest(unittest.TestCase):
                     return i
         self.assertRaises(ValueError, list, zip(BadSeq(), BadSeq()))
 
+    def test_bin(self):
+        self.assertEqual(bin(0), '0b0')
+        self.assertEqual(bin(1), '0b1')
+        self.assertEqual(bin(-1), '-0b1')
+        self.assertEqual(bin(2**65), '0b1' + '0' * 65)
+        self.assertEqual(bin(2**65-1), '0b' + '1' * 65)
+        self.assertEqual(bin(-(2**65)), '-0b1' + '0' * 65)
+        self.assertEqual(bin(-(2**65-1)), '-0b' + '1' * 65)
+
 class TestSorted(unittest.TestCase):
 
     def test_basic(self):