--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/test/unittest_rtags.py	Sat Jan 16 13:48:51 2016 +0100
@@ -0,0 +1,95 @@
+# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This file is part of CubicWeb.
+#
+# CubicWeb is free software: you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation, either version 2.1 of the License, or (at your option)
+# any later version.
+#
+# CubicWeb 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 Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+"""
+from logilab.common.testlib import TestCase, unittest_main
+from cubicweb.rtags import RelationTags, RelationTagsSet, RelationTagsDict
+
+class RelationTagsTC(TestCase):
+
+    def test_rtags_expansion(self):
+        rtags = RelationTags()
+        rtags.tag_subject_of(('Societe', 'travaille', '*'), 'primary')
+        rtags.tag_subject_of(('*', 'evaluee', '*'), 'secondary')
+        rtags.tag_object_of(('*', 'tags', '*'), 'generated')
+        self.assertEqual(rtags.get('Note', 'evaluee', '*', 'subject'),
+                          'secondary')
+        self.assertEqual(rtags.get('Societe', 'travaille', '*', 'subject'),
+                          'primary')
+        self.assertEqual(rtags.get('Note', 'travaille', '*', 'subject'),
+                          None)
+        self.assertEqual(rtags.get('Note', 'tags', '*', 'subject'),
+                          None)
+        self.assertEqual(rtags.get('*', 'tags', 'Note', 'object'),
+                          'generated')
+        self.assertEqual(rtags.get('Tag', 'tags', '*', 'object'),
+                          'generated')
+
+#         self.assertEqual(rtags.rtag('evaluee', 'Note', 'subject'), set(('secondary', 'link')))
+#         self.assertEqual(rtags.is_inlined('evaluee', 'Note', 'subject'), False)
+#         self.assertEqual(rtags.rtag('evaluee', 'Personne', 'subject'), set(('secondary', 'link')))
+#         self.assertEqual(rtags.is_inlined('evaluee', 'Personne', 'subject'), False)
+#         self.assertEqual(rtags.rtag('ecrit_par', 'Note', 'object'), set(('inlineview', 'link')))
+#         self.assertEqual(rtags.is_inlined('ecrit_par', 'Note', 'object'), True)
+#         class Personne2(Personne):
+#             id = 'Personne'
+#             __rtags__ = {
+#                 ('evaluee', 'Note', 'subject') : set(('inlineview',)),
+#                 }
+#         self.vreg.register(Personne2)
+#         rtags = Personne2.rtags
+#         self.assertEqual(rtags.rtag('evaluee', 'Note', 'subject'), set(('inlineview', 'link')))
+#         self.assertEqual(rtags.is_inlined('evaluee', 'Note', 'subject'), True)
+#         self.assertEqual(rtags.rtag('evaluee', 'Personne', 'subject'), set(('secondary', 'link')))
+#         self.assertEqual(rtags.is_inlined('evaluee', 'Personne', 'subject'), False)
+
+
+    def test_rtagset_expansion(self):
+        rtags = RelationTagsSet()
+        rtags.tag_subject_of(('Societe', 'travaille', '*'), 'primary')
+        rtags.tag_subject_of(('*', 'travaille', '*'), 'secondary')
+        self.assertEqual(rtags.get('Societe', 'travaille', '*', 'subject'),
+                          set(('primary', 'secondary')))
+        self.assertEqual(rtags.get('Note', 'travaille', '*', 'subject'),
+                          set(('secondary',)))
+        self.assertEqual(rtags.get('Note', 'tags', "*", 'subject'),
+                          set())
+
+    def test_rtagdict_expansion(self):
+        rtags = RelationTagsDict()
+        rtags.tag_subject_of(('Societe', 'travaille', '*'),
+                             {'key1': 'val1', 'key2': 'val1'})
+        rtags.tag_subject_of(('*', 'travaille', '*'),
+                             {'key1': 'val0', 'key3': 'val0'})
+        rtags.tag_subject_of(('Societe', 'travaille', '*'),
+                             {'key2': 'val2'})
+        self.assertEqual(rtags.get('Societe', 'travaille', '*', 'subject'),
+                          {'key1': 'val1', 'key2': 'val2', 'key3': 'val0'})
+        self.assertEqual(rtags.get('Note', 'travaille', '*', 'subject'),
+                          {'key1': 'val0', 'key3': 'val0'})
+        self.assertEqual(rtags.get('Note', 'tags', "*", 'subject'),
+                          {})
+
+        rtags.setdefault(('Societe', 'travaille', '*', 'subject'), 'key1', 'val4')
+        rtags.setdefault(('Societe', 'travaille', '*', 'subject'), 'key4', 'val4')
+        self.assertEqual(rtags.get('Societe', 'travaille', '*', 'subject'),
+                          {'key1': 'val1', 'key2': 'val2', 'key3': 'val0', 'key4': 'val4'})
+
+if __name__ == '__main__':
+    unittest_main()