assertEquals(3, model.getSelectedColumnCount());
}
public void testAddRemoveGetTableColumnModelListener() throws Exception {
assertEquals(0, model.getColumnModelListeners().length);
TableColumnModelListener listener = new TestTableColumnModelListener();
model.addColumnModelListener(listener);
model.addColumnModelListener(new TestTableColumnModelListener());
assertEquals(2, model.getColumnModelListeners().length);
model.removeColumnModelListener(listener);
assertEquals(1, model.getColumnModelListeners().length);