diff -r 044dc196ec8a -r d3668ecd9137 src/ztfy/utils/tests/test_utilsdocstrings.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ztfy/utils/tests/test_utilsdocstrings.py	Wed Jun 20 16:29:53 2012 +0200
@@ -0,0 +1,66 @@
+### -*- coding: utf-8 -*- ####################################################
+##############################################################################
+#
+# Copyright (c) 2008-2010 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+"""
+Generic Test case for ztfy.utils doc strings
+"""
+__docformat__ = 'restructuredtext'
+
+import unittest
+import doctest
+import sys
+import os
+
+
+current_dir = os.path.abspath(os.path.dirname(__file__))
+
+def doc_suite(test_dir, globs=None):
+    """Returns a test suite, based on doc tests strings found in /*.py"""
+    suite = []
+    if globs is None:
+        globs = globals()
+
+    flags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE |
+             doctest.REPORT_ONLY_FIRST_FAILURE)
+
+    package_dir = os.path.split(test_dir)[0]
+    if package_dir not in sys.path:
+        sys.path.append(package_dir)
+
+    # filtering files on extension
+    docs = [doc for doc in
+            os.listdir(package_dir) if doc.endswith('.py')]
+    docs = [doc for doc in docs if not doc.startswith('__')]
+
+    for test in docs:
+        fd = open(os.path.join(package_dir, test))
+        content = fd.read()
+        fd.close()
+        if '>>> ' not in content:
+            continue
+        test = test.replace('.py', '')
+        location = 'ztfy.utils.%s' % test
+        suite.append(doctest.DocTestSuite(location, optionflags=flags,
+                                          globs=globs))
+
+    return unittest.TestSuite(suite)
+
+def test_suite():
+    """returns the test suite"""
+    return doc_suite(current_dir)
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='test_suite')
+