@Test
public void testManualOrderEntryPositions() {
final OrderModel newOne = createNewOrder();
// take out entries
final List<AbstractOrderEntryModel> entries = newOne.getEntries();
newOne.setEntries(null);
modelService.save(newOne);
Assert.assertFalse(modelService.isNew(newOne));
Assert.assertEquals(Collections.EMPTY_LIST, newOne.getEntries());
Assert.assertTrue(modelService.isNew(entries.get(0)));
Assert.assertTrue(modelService.isNew(entries.get(1)));
Assert.assertTrue(modelService.isNew(entries.get(2)));
Assert.assertTrue(modelService.isNew(entries.get(3)));
// now save in reverse order
AbstractOrderEntryModel entry = entries.get(3);
modelService.save(entry);
Assert.assertEquals(Integer.valueOf(3), entry.getEntryNumber());
entry = entries.get(2);
modelService.save(entry);
Assert.assertEquals(Integer.valueOf(2), entry.getEntryNumber());
entry = entries.get(1);
modelService.save(entry);
Assert.assertEquals(Integer.valueOf(1), entry.getEntryNumber());
entry = entries.get(0);
modelService.save(entry);
Assert.assertEquals(Integer.valueOf(0), entry.getEntryNumber());
modelService.refresh(newOne);
Assert.assertFalse(modelService.isNew(newOne));
Assert.assertFalse(modelService.isNew(entries.get(0)));
Assert.assertFalse(modelService.isNew(entries.get(1)));
Assert.assertFalse(modelService.isNew(entries.get(2)));
Assert.assertFalse(modelService.isNew(entries.get(3)));
assertEntriesOrder(newOne);
}
private void displayEntries(final OrderModel order, final String prefix) {
System.out.println(prefix + "Order@" + System.identityHashCode(order));
final List<AbstractOrderEntryModel> entries = order.getEntries();
if (entries != null && !entries.isEmpty()) {
for (final AbstractOrderEntryModel entry : entries) {
System.out.println(
prefix
+ "Entry@"
+ System.identityHashCode(entry)
+ ", Entry.PK="
+ entry.getPk()
+ ", Entry.EntryNumber="
+ entry.getEntryNumber()
+ ", Entry.Product.PK="
+ entry.getProduct().getPk()
+ ", Entry.Product.Code="
+ entry.getProduct().getCode());
}
}
}