From 062407173465fb8d5b1781fdd12ed37931f1fe34 Mon Sep 17 00:00:00 2001
From: baztian <bastian.dev@gmail.com>
Date: Mon, 23 Jan 2017 21:23:49 +0100
Subject: [PATCH] Try to fix Python 2/3 doctest compatibility again

---
 test/doctests.py | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 test/doctests.py

diff --git a/test/doctests.py b/test/doctests.py
new file mode 100644
index 0000000..f9dc1cb
--- /dev/null
+++ b/test/doctests.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+"""Run doctests."""
+
+import doctest
+import sys
+
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+class Py23DocChecker(doctest.OutputChecker):
+    """Doctest checker to avoid Python 2/3 unicode comparison
+    issues. Code taken from Dirkjan Ochtman"""
+    def check_output(self, want, got, optionflags):
+        if sys.version_info[0] > 2:
+            want = re.sub("u'(.*?)'", "'\\1'", want)
+            want = re.sub('u"(.*?)"', '"\\1"', want)
+        return doctest.OutputChecker.check_output(self, want, got, optionflags)
+
+def suite():
+    suite = unittest.TestSuite()
+    suite.addTest(doctest.DocFileSuite('../README.rst',
+                                       checker=Py23DocChecker()))
+    return suite;
+
+def main():
+    runner = unittest.TextTestRunner()
+    runner.run(suite())
+
+if __name__ == '__main__':
+    sys.exit(main())