/** @throws Exception */
@Test
public void assignKeyIfNecessaryWhenParentExists() throws Exception {
DatastoreUtil.allocateId(ds, "Child");
Key dummyKey2 = DatastoreUtil.allocateId(ds, "Child");
Key parentKey = DatastoreUtil.allocateId(ds, "Parent");
Entity entity = new Entity("Child", parentKey);
DatastoreUtil.assignKeyIfNecessary(ds, entity);
assertThat(entity.getKey().getId(), is(not(dummyKey2.getId() + 1)));
}
/** @throws Exception */
@Test
public void assignKeyIfNecessaryForEntities() throws Exception {
Entity entity = new Entity("Hoge");
DatastoreUtil.assignKeyIfNecessary(ds, Arrays.asList(entity));
assertThat(entity.getKey().getId(), is(not(0L)));
}
