Exemplo n.º 1
0
void  TestHistory::run_014b ()
{
   {
      Document document (Model::use (), 123456789UL, 'appl', 'gui ');
      History <HistoryStoreMemory> history (document);

      Root & root = document.root <Root> ();

      root._a._int = 2LL;
      root._a._float = 3.5;

      auto tx = document.commit ();
      history.add_undo_step (tx);

      history.clear ();

      flip_TEST (history.begin () == history.end ());
      flip_TEST (history.last_undo () == history.end ());
      flip_TEST (history.first_redo () == history.end ());
   }
}
Exemplo n.º 2
0
void  TestUseCaseUndo::run_005 ()
{
   Document document (Model::use (), 123456789UL, 'appl', 'gui ');

   Song & song = document.root <Song> ();
   Track & track = *song._tracks.emplace ();
   Clip & clip1 = *track._clips.emplace (1.0, 1.0);
   Clip & clip2 = *track._clips.emplace (5.0, 1.0);
   track._clips.emplace (2.5, 2.0);
   song._selection.emplace (clip1);
   song._selection.emplace (clip2);

   document.commit ();
   document.push ();

   History <HistoryStoreMemory> history (document);

   clip1._position = 2.0;

   document.commit ();
   auto tx = document.squash ();
   history.add_undo_step (tx);

   clip1._position = 3.5;

   document.commit ();
   tx = document.squash ();
   *history.last_undo () = tx;

   bool ok_flag = history.execute_undo ();
   flip_TEST (ok_flag);

   flip_TEST (clip1._position == 1.0);

   ok_flag = history.execute_redo ();
   flip_TEST (ok_flag);

   flip_TEST (clip1._position == 3.5);
}