Finished first version of newsfeed backend.

- Several feeds tested with QBoobMsg and apparently working correctly.
 - NewsfeedBackend.set_message_read() untested, but should be working.
 - weboob.tools.newsfeed provides content even when not provided as such by the
feed, using the "summary" instead.

weboob/backends/newsfeed/test.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010  Clément Schreiner
+#
+# 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 3 of the License.
+#
+# 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.
+
+
+from weboob.tools.test import BackendTest
+
+class NewsfeedTest(BackendTest):
+    BACKEND = 'newsfeed'
+    
+    def test_newsfeed(self):
+        for message in self.backend.iter_unread_messages():
+            pass
+