public void testDataEventCheckBox() throws Exception {
WebForm form = W4TFixture.getEmptyWebFormInstance();
W4TFixture.fakeBrowser(new Default(true));
final WebDataEvent[] dataEvent = new WebDataEvent[1];
WebDataListener dataListener =
new WebDataListener() {
public void webValueChanged(final WebDataEvent evt) {
dataEvent[0] = evt;
}
};
WebCheckBox checkBox = new WebCheckBox();
form.add(checkBox, WebBorderLayout.NORTH);
assertEquals(UNCHECKED, checkBox.getValue());
checkBox.addWebDataListener(dataListener);
checkBox.setValue(CHECKED);
assertNull(dataEvent[0]);
checkBox.removeWebDataListener(dataListener);
checkBox.setValue(UNCHECKED);
dataEvent[0] = null;
checkBox.addWebDataListener(dataListener);
String id = checkBox.getUniqueID();
W4TFixture.fakeRequestParam(id, CHECKED);
W4TFixture.fakeRequestParam(WebCheckBoxRenderer.PREFIX + id, UNCHECKED);
getLifeCycleAdapter(form).readData();
IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
String key = EventQueueFilter.ATTRIBUTE_KEY;
EventQueueFilter eqv = (EventQueueFilter) stateInfo.getAttribute(key);
eqv.filter();
EventQueue.getEventQueue().fireEvents();
assertNotNull(dataEvent[0]);
assertSame(checkBox, dataEvent[0].getSource());
assertSame(UNCHECKED, dataEvent[0].getOldValue());
assertSame(CHECKED, dataEvent[0].getNewValue());
assertEquals(CHECKED, checkBox.getValue());
dataEvent[0] = null;
W4TFixture.fakeRequestParam(checkBox.getUniqueID(), null);
W4TFixture.fakeRequestParam(WebCheckBoxRenderer.PREFIX + id, CHECKED);
getLifeCycleAdapter(form).readData();
eqv.filter();
EventQueue.getEventQueue().fireEvents();
assertNotNull(dataEvent[0]);
assertSame(checkBox, dataEvent[0].getSource());
assertSame(CHECKED, dataEvent[0].getOldValue());
assertSame(UNCHECKED, dataEvent[0].getNewValue());
assertEquals(UNCHECKED, checkBox.getValue());
W4TFixture.fakeRequestParam(WebCheckBoxRenderer.PREFIX + id, UNCHECKED);
dataEvent[0] = null;
getLifeCycleAdapter(form).readData();
eqv.filter();
EventQueue.getEventQueue().fireEvents();
assertNull(dataEvent[0]);
assertEquals(UNCHECKED, checkBox.getValue());
}
public void testDataEventTriggering() throws Exception {
WebForm form = W4TFixture.getEmptyWebFormInstance();
W4TFixture.fakeBrowser(new Default(true));
final WebDataEvent[] dataEvent = new WebDataEvent[1];
WebDataListener dataListener =
new WebDataListener() {
public void webValueChanged(final WebDataEvent evt) {
dataEvent[0] = evt;
}
};
WebText text = new WebText();
form.add(text, WebBorderLayout.NORTH);
text.setValue(OLD_VALUE);
assertEquals(OLD_VALUE, text.getValue());
text.addWebDataListener(dataListener);
text.setValue(NEW_VALUE);
assertNull(dataEvent[0]);
text.removeWebDataListener(dataListener);
text.setValue(OLD_VALUE);
dataEvent[0] = null;
text.addWebDataListener(dataListener);
W4TFixture.fakeRequestParam(text.getUniqueID(), NEW_VALUE);
getLifeCycleAdapter(form).readData();
IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
String key = EventQueueFilter.ATTRIBUTE_KEY;
EventQueueFilter eqv = (EventQueueFilter) stateInfo.getAttribute(key);
eqv.filter();
EventQueue.getEventQueue().fireEvents();
assertNotNull(dataEvent[0]);
assertSame(text, dataEvent[0].getSource());
assertSame(OLD_VALUE, dataEvent[0].getOldValue());
assertSame(NEW_VALUE, dataEvent[0].getNewValue());
assertEquals(NEW_VALUE, text.getValue());
}