loadApi(new Runnable() {
public void run() {
Options options = ComboChart.createComboOptions();
options.setSeriesType(Type.AREA);
ComboChart chart = new ComboChart(createCompanyPerformance(), options);
chart.addOnMouseOutHandler(new OnMouseOutHandler() {
@Override
public void onMouseOutEvent(OnMouseOutEvent event) {
assertNotNull(event);
assertEquals(1, event.getRow());
assertEquals(1, event.getColumn());