@Test
public void incomplete() {

    FDBRecordVersion v2 = FDBRecordVersion.incomplete(4);
    assertFalse(v2.isComplete());
    assertThrows(FDBRecordVersion.IncompleteRecordVersionException.class, v2::getDBVersion);
    assertThrows(FDBRecordVersion.IncompleteRecordVersionException.class, v2::getGlobalVersion);
    assertEquals(4, v2.getLocalVersion());
}