@Override
    public void reset() {
        set(INIT);
    }
@Test
    public void testReset() {
        SnapshotRegistry registry = new SnapshotRegistry(new LogContext());
        TimelineLong value = new TimelineLong(registry);
        registry.getOrCreateSnapshot(2);
        value.set(1L);
        registry.getOrCreateSnapshot(3);
        value.set(2L);

        registry.reset();

        assertEquals(Collections.emptyList(), registry.epochsList());
        assertEquals(TimelineLong.INIT, value.get());
    }