@Test
public void queryWithFilter() throws IOException {
ServiceLocator locator = container;
NextRepository repository = locator.resolve(NextRepository.class);
String uri = repository.insert(new Next());
int id = Integer.parseInt(uri);
Optional<Next> found = repository.query().filter(next -> next.getID() == id).findAny();
Assert.assertTrue(found.isPresent());
Assert.assertEquals(id, found.get().getID());
}
@Test
public void queryWithNotFilter() throws IOException {
ServiceLocator locator = container;
NextRepository repository = locator.resolve(NextRepository.class);
String uri = repository.insert(new Next());
int id = Integer.parseInt(uri);
Specification<Next> filter = next -> next.getID() == id + 1;
Optional<Next> found = repository.query().filter(filter).findAny();
Assert.assertFalse(found.isPresent());
// found = repository.query().filter(filter.negate()).findAny();
// Assert.assertTrue(found.isPresent());
}