keyPressChars.add(event.getCharCode());
}
});
tb.addKeyUpHandler(new KeyUpHandler() {
public void onKeyUp(KeyUpEvent event) {
// Assert that onKeyUp is triggered after onKeyDown and onKeyPress
assertEquals(keyUpChars.size() + 1, keyDownChars.size());
assertEquals(keyUpChars.size() + 1, keyPressChars.size());