test for: .cdist may not be used in object_id

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>

lib/cdist/test/object/__init__.py

@@ -53,12 +53,18 @@ class ObjectClassTestCase(unittest.TestCase):
 
 
 class ObjectIdTestCase(unittest.TestCase):
-    def test_illegal_object_id(self):
+    def test_object_id_starts_with_slash(self):
         cdist_type = core.Type(type_base_path, '__third')
         illegal_object_id = '/object_id/may/not/start/with/slash'
         with self.assertRaises(core.IllegalObjectIdError):
             core.Object(cdist_type, object_base_path, illegal_object_id)
 
+    def test_object_id_contains_dotcdist(self):
+        cdist_type = core.Type(type_base_path, '__third')
+        illegal_object_id = 'object_id/may/not/contain/.cdist/anywhere'
+        with self.assertRaises(core.IllegalObjectIdError):
+            core.Object(cdist_type, object_base_path, illegal_object_id)
+
 
 class ObjectTestCase(unittest.TestCase):