Added tests/data.py file I forgot

tests/data.py

@@ -0,0 +1,39 @@
+# Authors:
+#   Jason Gerard DeRose <jderose@redhat.com>
+#
+# Copyright (C) 2008  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# 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; version 2 only
+#
+# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+Data frequently used in the unit tests, especially Unicode related tests.
+"""
+
+import struct
+
+
+# A string that should have bytes 'x\00' through '\xff':
+binary_bytes = ''.join(struct.pack('B', d) for d in xrange(256))
+assert '\x00' in binary_bytes and '\xff' in binary_bytes
+assert type(binary_bytes) is str and len(binary_bytes) == 256
+
+# A UTF-8 encoded str:
+utf8_bytes = '\xd0\x9f\xd0\xb0\xd0\xb2\xd0\xb5\xd0\xbb'
+
+# The same UTF-8 data decoded (a unicode instance):
+unicode_str = u'\u041f\u0430\u0432\u0435\u043b'
+assert utf8_bytes.decode('UTF-8') == unicode_str
+assert unicode_str.encode('UTF-8') == utf8_bytes
+assert utf8_bytes != unicode_str