/** Test of nextValue method, of class UjoSequencer. */
public void testNextValue_2() {
System.out.println("testNextValue_2");
final int sequenceCache = 2;
final OrmHandler handler = createHandler(sequenceCache);
final MetaTable orderModel = handler.findTableModel(Order.class);
final UjoSequencer seq = orderModel.getSequencer();
final Session session = handler.createSession();
long seqBeg = seq.nextValue(session);
long seqEnd = 0;
int count = 52;
for (int i = 0; i < count; i++) {
seqEnd = seq.nextValue(session);
}
session.close();
assertEquals("ID sequences must be the same", seqBeg + count, seqEnd);
}
/** Test of nextValue method, of class UjoSequencer. */
public void testNextValue_3() {
System.out.println("testNextValue_3");
final int sequenceCache = 3;
final OrmHandler handler = createHandler(sequenceCache);
final Session session = handler.createSession();
Order orderBeg = createAndSaveOrder(session);
Order orderEnd = null;
int count = 53;
for (long i = 0; i < count; i++) {
orderEnd = createAndSaveOrder(session);
}
session.close();
assertEquals(
"ID sequences must be the same",
orderBeg.getId().longValue() + count,
orderEnd.getId().longValue());
}
/** Before the first: create a meta-model. Database tables will be CREATED in the first time. */
private OrmHandler createHandler(int sequenceCache) {
// Set the log level specifying which message levels will be logged by Ujorm:
Logger.getLogger(Ujo.class.getPackage().getName()).setLevel(UjoLogger.ERROR);
// Create new ORM Handler:
OrmHandler result = new OrmHandler();
// There are prefered default keys for a production environment:
boolean yesIWantToChangeDefaultParameters = true;
if (yesIWantToChangeDefaultParameters) {
MetaParams params = new MetaParams();
params.set(MetaParams.SEQUENCE_SCHEMA_SYMBOL, true);
params.set(MetaParams.SEQUENCE_CACHE, sequenceCache);
params.set(MetaParams.LOG_METAMODEL_INFO, false);
params.setQuotedSqlNames(false);
result.config(params);
}
// Load Meta-model and lock it to a read-only mode:
result.loadDatabase(Database.class);
return result;
}