IdBatchAndWaitTime newIdBaseLocal(int batchSize) {
        return newIdBaseLocal(Clock.currentTimeMillis(), getNodeId(), batchSize);
    }
@Test
    public void when_twoIdsAtTheSameMoment_then_higherSeq() {
        long id1 = gen.newIdBaseLocal(1516028439000L, 1234, 1).idBatch.base();
        long id2 = gen.newIdBaseLocal(1516028439000L, 1234, 1).idBatch.base();
        assertEquals(5300086112257234L, id1);
        assertEquals(id1 + (1 << DEFAULT_BITS_NODE_ID), id2);
    }