@Test
public void findById() {
final Long uuid = findFirstTagId();
final Tag tag = tagRepository.findOne(uuid);
assertThat(tag, is(instanceOf(Tag.class)));
assertThat(tag.getId(), is(uuid));
}
private Long findFirstFlashCardId() {
List<Tag> tags = tagRepository.findAll();
Optional<Tag> firstTag =
tags.stream().filter(tag -> tag.getFlashCards().size() > 0).findFirst();
return firstTag.isPresent() ? firstTag.get().getFlashCards().iterator().next().getId() : null;
}
private Long findFirstTagId() {
return tagRepository.findAll(new PageRequest(0, 1)).iterator().next().getId();
}
@Test
public void findByFlashCardsId() {
final Long flashCardId = findFirstFlashCardId();
final List<Tag> tags = tagRepository.findByFlashCards_Id(flashCardId);
assertThat(tags.size(), is(1));
}
@Test
public void findByName() {
final Tag tag = tagRepository.findByName("tag1");
assertThat(tag, is(instanceOf(Tag.class)));
}
@Test
public void findByName_noSuchTag() {
final Tag tag = tagRepository.findByName("DOES_NOT_EXIST");
assertThat(tag, is(nullValue()));
}
