BackgroundGridModel extends AbstractScesimGridModel<Background, BackgroundData> { @Override public GridWidget getGridWidget() { return GridWidget.BACKGROUND; } private  BackgroundGridModel();  BackgroundGridModel(boolean isMerged); @Override GridWidget getGridWidget(); @Override Range getInstanceLimits(int columnIndex); @Override void insertRowGridOnly(final int rowIndex,
                                  final GridRow row,
                                  final BackgroundData abstractScesimData);  }
@Test public void getGridWidget() { assertEquals(GridWidget.BACKGROUND, backgroundGridModelSpy.getGridWidget()); }