/**
* Since extraction of IndicesBase Changed behaviour of sourceChange: valid only from before
* endChange to after endChange!
*/
@Test
@Ignore
public void testSourceChangeNotificationSequence() {
int[] indices = new int[] {3, 5, 1};
indicesList.addIndices(indices);
report.clear();
List<Object> changes = new ArrayList();
ChangeListener cpl = (source, old, value) -> changes.add(value);
indicesList.sourceChangeProperty().addListener(cpl);
ListChangeListener lcl = c -> changes.add(c);
indicesList.addListener(lcl);
ChangeReport cr = new ChangeReport(indicesList.sourceChangeProperty());
items.add(0, "something");
assertEquals(2, changes.size());
assertEquals(cr.getLastNewValue(), changes.get(0));
assertEquals(report.getLastChange(), changes.get(1));
}
/**
* Try to let indexMappedItems handle their own cleanup on changes to items: make sourceChange a
* property and test if we can force notification order.
*
* <p>Changed implementation: the sourceChange is != only from before endChange to after
* endChange, so we get 2 notifications, the last with a null.
*/
@Test
public void testSourceChangeProperty() {
int[] indices = new int[] {3, 5, 1};
indicesList.addIndices(indices);
report.clear();
ChangeReport cr = new ChangeReport(indicesList.sourceChangeProperty());
items.add(0, "something");
assertEquals(2, cr.getEventCount());
// Change c = (Change) cr.getLastOldValue(0);
// // PENDING JW: really? there might be several listeners (theoretically)
// // with no responsibility to reset the change - such that each
// // interested party has to reset before usage anyway
// assertTrue("expect change reset", c.next());
}
