public void testSerializeWithOneToMany_AddUnidirectionalChildToDetached() throws Exception {
pm.setDetachAllOnCommit(true);
beginTxn();
HasOneToManyListJDO pojo = new HasOneToManyListJDO();
pojo.setVal("yar");
Flight flight = new Flight();
flight.setName("harry");
pojo.addFlight(flight);
pm.makePersistent(pojo);
commitTxn();
pm.close();
pm = pmf.getPersistenceManager();
pojo = toBytesAndBack(pojo);
assertEquals("yar", pojo.getVal());
assertEquals(1, pojo.getFlights().size());
Flight flight2 = new Flight();
flight2.setName("not harry");
pojo.addFlight(flight2);
beginTxn();
pojo = pm.makePersistent(pojo);
commitTxn();
Entity e = ds.get(KeyFactory.stringToKey(flight2.getId()));
assertEquals(KeyFactory.stringToKey(pojo.getId()), e.getKey().getParent());
}
public void testQueryWithCustomIdPolicy() {
setupCustomIdentifierPolicy("___", "PREFIX", "SUFFIX", "UpperCase");
Flight f1 = new Flight();
f1.setOrigin("BOS");
f1.setDest("MIA");
f1.setMe(2);
f1.setYou(4);
f1.setName("Harold");
f1.setFlightNumber(400);
pm.makePersistent(f1);
Flight f2 = new Flight();
f2.setOrigin("BOS");
f2.setDest("MIA");
f2.setMe(2);
f2.setYou(4);
f2.setName("Harold2");
f2.setFlightNumber(401);
pm.makePersistent(f2);
Query q =
pm.newQuery(
"select from "
+ Flight.class.getName()
+ " where flightNumber > 300 "
+ " order by flightNumber desc");
@SuppressWarnings("unchecked")
List<Flight> result = (List<Flight>) q.execute();
assertEquals(2, result.size());
assertEquals(f2, result.get(0));
assertEquals(f1, result.get(1));
q =
pm.newQuery(
"select from "
+ Flight.class.getName()
+ " where name == \"Harold\" "
+ " order by name desc");
@SuppressWarnings("unchecked")
List<Flight> result2 = (List<Flight>) q.execute();
assertEquals(1, result2.size());
assertEquals(f1, result2.get(0));
}
public void testInsertWithCustomIdPolicy() throws EntityNotFoundException {
setupCustomIdentifierPolicy("___", "PREFIX", "SUFFIX", "UpperCase");
Flight f1 = new Flight();
f1.setOrigin("BOS");
f1.setDest("MIA");
f1.setMe(2);
f1.setYou(4);
f1.setName("Harold");
f1.setFlightNumber(400);
pm.makePersistent(f1);
Entity entity = ds.get(KeyFactory.stringToKey(f1.getId()));
assertNotNull(entity);
assertEquals(
"PREFIX" + Flight.class.getSimpleName().toUpperCase() + "SUFFIX", entity.getKind());
assertEquals("Harold", entity.getProperty("NAME"));
// column name isn't generated if explicitly set
assertEquals(400L, entity.getProperty("flight_number"));
}