anchor.diff:                                      NewUser -> {ok, "uuid"};
                                       _ -> throw(error)
                                   end;
  +                            (dao_users, save_quota, _, _) -> {ok, "quota_uuid"};
                               (dao_vfs, save_new_file, _, _) -> {ok, "file_uuid"};
                               (dao_vfs, list_storage, [], _) ->
                                   {ok, []}
  
positive.code:                                     {dn, DN} when is_list(DN) -> {ok, #veil_document{record = #user{}}};
                                      _ -> {error, reason}
                                  end;
                              (dao_vfs, remove_file, _, _) -> ok
                          end),
                      ?assertEqual(ok, user_logic:remove_user({login, "login"})),
                      ?assertEqual(ok, user_logic:remove_user({email, "email"})),
  
negative.code:                         name = "New User",
                          teams = ["New team(team desc)", "Another team(another desc)"],
                          email_list = ["new@email.com"],
                          dn_list = ["O=new-dn"],
                          quota_doc = "quota_uuid"
                      },
                      % #veil_document encapsulating user record
                      NewUserRecord = #veil_document{record = NewUser},
  