WikiTeam#292: added testcase to reproduce issue

testing/test_dumpgenerator_offline.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#   This file is part of the wikiteam project.
+#
+#   Copyright (C) 2017 Robert Felten - https://github.com/rfelten/
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software Foundation,
+#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+
+import sys
+import os
+sys.path.append(os.path.join(os.path.dirname(__file__), '..'))  # q&d import hack, sorry
+import unittest
+from dumpgenerator import truncateFilename
+
+# This file is intended to test offline functionality of the dumpgenerator.py.
+# For all other tests see test_dumpgenerator.py
+
+
+class TestDumpgeneratorOffline(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def test_truncateFilename(self):
+        """ Test if truncFilename() obey other['filenamelimit']"""
+        other = dict()  # FIXME: get from dumpgenerator, but code base is a pre-OO mess
+        other['filenamelimit'] = 100
+        fn = u"Assortiment de différentes préparation à bases de légumes et féculents, bien sur servit avec de l'injara.JPG"
+        self.assertEqual(len(fn), 108)
+        self.assertEqual(len(fn.encode("utf-8")), 113)  # chars like 'è' will extend length
+
+        fn_trunc = truncateFilename(other=other, filename=fn)
+        self.assertLessEqual(len(fn_trunc), other['filenamelimit'],
+                             "trunced filename '%s' len of %d exceed limit of %d." %
+                             (fn_trunc, len(fn_trunc), other['filenamelimit']))
+
+if __name__ == '__main__':
+    unittest.main()