@Test
public void testCompare_DE_DE_differentValue() {

  assertThat(TRANSLATION_COMPARATOR.compare(
    new Translation(Language.of("de"), "de"),
    new Translation(Language.of("de"), "zzz")
  )).isLessThan(0);
  assertThat(TRANSLATION_COMPARATOR.compare(
    new Translation(Language.of("de"), "zzz"),
    new Translation(Language.of("de"), "de")
  )).isGreaterThan(0);
}