--- test_strptime.py.orig	2011-05-26 14:39:00.000000000 +0200
+++ test_strptime.py	2011-05-26 14:37:35.000000000 +0200
@@ -381,6 +381,22 @@
         need_escaping = ".^$*+?{}\[]|)("
         self.assertTrue(_strptime._strptime_time(need_escaping, need_escaping))
 
+    def test_isovalues(self):
+        # Tests conversion from year, ISO week and ISO weekday to Julian
+        
+        def test_helper(iso_tuple, ymd_tuple):
+            fmt_iso = '%Y %V %u'
+            res = _strptime._strptime(' '.join([str(i) for i in iso_tuple]), fmt_iso)
+            out_tuple = res[0][:3]
+            self.assertEqual(ymd_tuple, out_tuple, 'strptime does not handle ISO week/weekday properly (%s becomes %s, expected %s)' % (iso_tuple, out_tuple, ymd_tuple))
+        
+        test_helper((2010, 52, 5), (2010, 12, 31))
+        test_helper((2010, 52, 6), (2011, 1, 1))
+        test_helper((2009, 53, 4), (2009, 12, 31))
+        test_helper((2009, 53, 5), (2010, 1, 1))
+        test_helper((2008, 1, 1), (2007, 12, 31))
+        test_helper((2008, 1, 2), (2008, 1, 1))
+        
 class Strptime12AMPMTests(unittest.TestCase):
     """Test a _strptime regression in '%I %p' at 12 noon (12 PM)"""