PlayerKill implements DateHolder { public UUID getVictim() { return victim; } PlayerKill(UUID victim, String weapon, long date);  PlayerKill(UUID victim, String weapon, long date, String victimName);  PlayerKill(UUID victim, String weapon, long date, String victimName, String killerName); UUID getVictim(); Optional<String> getVictimName(); Optional<String> getKillerName(); @Override long getDate(); String getWeapon(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); boolean isSelfKill(); boolean isNotSelfKill();  }
@Test void victimUUIDIsReturned() { assertEquals(testUUID, underTest.getVictim()); }