natTable.scrollToColumn(14);
assertEquals(14, natTable.getColumnIndexByPosition(1));
// Hide last column - position 6/index 19
assertEquals(19, natTable.getColumnIndexByPosition(6));
natTable.doCommand(new ColumnHideCommand(natTable, 6));
// Assert event received
assertNotNull(natTableListener
.getReceivedEvent(HideColumnPositionsEvent.class));
HideColumnPositionsEvent hideEvent = (HideColumnPositionsEvent) natTableListener