### Question:
DataHandler extends AbstractXulEventHandler { public void editOptions( int index ) { if ( index + 1 == optionsParameterTree.getRows() ) { Object[][] values = optionsParameterTree.getValues(); Object[] row = values[values.length - 1]; if ( row != null && ( !StringUtils.isEmpty( (String) row[0] ) || !StringUtils.isEmpty( (String) row[1] ) ) ) { XulTreeRow newRow = optionsParameterTree.getRootChildren().addNewRow(); newRow.addCellText( 0, "" ); newRow.addCellText( 1, "" ); } } } DataHandler(); void loadConnectionData(); void loadAccessData(); void editOptions( int index ); void clearOptionsData(); void getOptionHelp(); void setDeckChildIndex(); void onPoolingCheck(); void onClusterCheck(); Object getData(); void setData( Object data ); void pushCache(); void popCache(); void onCancel(); void onOK(); void testDatabaseConnection(); void restoreDefaults(); void poolingRowChange( int idx ); void disablePortIfInstancePopulated(); void handleUseSecurityCheckbox(); static final SortedMap<String, DatabaseInterface> connectionMap; static final Map<String, String> connectionNametoID; }### Answer:
@Test public void testEditOptions() throws Exception { }