private void addFinishedTasks(State state, TickTask tickTask, int a, int b) { state.setPositionIndex(1); state.setViewMode(ViewMode.FLOATING); for (int i = 0; i < b; i++) { tickTask.process(); } assertEquals(b, state.getFinishedTasks().size()); assertEquals(a - b, state.getAllTasks().size()); }