@Test
public void stringOrderingViaLambda() throws IOException {
ServiceLocator locator = container;
InfoRepository infoRepository = locator.resolve(InfoRepository.class);
String id = UUID.randomUUID().toString();
List<Info> infos = new ArrayList<Info>();
for (char letter = 'A'; letter < 'Z'; letter++) {
infos.add(
new Info()
.setCode(String.format("code %s %c", id, letter))
.setName(String.format("name %s %c", id, letter)));
}
infoRepository.insert(infos);
Specification<Info> filter = it -> it.getCode().startsWith("code " + id);
List<Info> found =
infoRepository
.search(filter)
.stream()
.sorted((a, b) -> a.getName().compareTo(b.getName()))
.collect(Collectors.toList());
List<Info> infosAscByName =
infoRepository.query().filter(filter).sortedBy(Info::getName).list();
Assert.assertEquals(found, infosAscByName);
List<Info> infosDescByName =
infoRepository.query().filter(filter).sortedDescendingBy(Info::getName).list();
Collections.reverse(infosDescByName);
Assert.assertEquals(found, infosDescByName);
}
@Test
public void stringOrderingViaPropertyName() throws IOException, NoSuchMethodException {
ServiceLocator locator = container;
InfoRepository infoRepository = locator.resolve(InfoRepository.class);
String id = UUID.randomUUID().toString();
List<Info> infos = new ArrayList<Info>();
for (char letter = 'A'; letter < 'Z'; letter++) {
infos.add(
new Info()
.setCode(String.format("code %s %c", id, letter))
.setName(String.format("name %s %c", id, letter)));
}
JinqMetaModel jinqMetaModel = locator.resolve(JinqMetaModel.class);
Method method = Info.class.getMethod("getName");
Query.Compare<Info, ?> nameOrder = jinqMetaModel.findGetter(method);
Specification<Info> filter = it -> it.getCode().startsWith("code " + id);
infoRepository.insert(infos);
List<Info> found =
infoRepository
.search(filter)
.stream()
.sorted((a, b) -> a.getName().compareTo(b.getName()))
.collect(Collectors.toList());
List<Info> infosAscByName = infoRepository.query(filter).sortedBy(nameOrder).list();
Assert.assertEquals(found, infosAscByName);
List<Info> infosDescByName = infoRepository.query(filter).sortedDescendingBy(nameOrder).list();
Collections.reverse(infosDescByName);
Assert.assertEquals(found, infosDescByName);
}