@Test
public void columnResizingListenerSetup_RowNumberColumn() {

    final BaseColumn column = new RowNumberCol52();
    final GridColumn<?> uiColumn = factory.convertColumn(column,
                                                         access,
                                                         gridWidget);
    assertFalse(uiColumn instanceof BaseUiColumn);
    assertEquals((int) uiColumn.getWidth(),
                 column.getWidth());
    assertEquals(50.0,
                 column.getWidth(),
                 0.0);
}