Added some unit tests for basic functionalities. These tests will help spot regressions in the future.

1 files changed, 42 insertions, 0 deletions

diff --git a/unittest/testutils.py b/unittest/testutils.py
new file mode 100644
index 0000000..0bf34e2
--- /dev/null
+++ b/unittest/testutils.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# ******************************************************************************
+#
+# Copyright (C) 2006-2007 Olivier Tilloy <olivier@tilloy.net>
+#
+# This file is part of the pyexiv2 distribution.
+#
+# pyexiv2 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 2
+# of the License, or (at your option) any later version.
+#
+# pyexiv2 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 pyexiv2; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
+#
+#
+# File:      testutils.py
+# Author(s): Olivier Tilloy <olivier@tilloy.net>
+#
+# ******************************************************************************
+
+import hashlib
+
+def CheckFileSum(filename, md5sum):
+    """
+    Test the MD5 sum of a given file against the expected value.
+
+    Keyword arguments:
+    filename -- the name of the file to test
+    md5sum -- the expected value of the MD5 sum of the file
+    """
+    f = open(filename)
+    return (hashlib.md5(f.read()).hexdigest() == md5sum)
+