@Test
public void testUc() {

  BlockListAsLongs blocks = checkReport(
    new ReplicaBeingWritten(b1, null, null, null));
  assertArrayEquals(
      new long[] {
          0, 1,
          -1, -1, -1,
          1, 11, 111, ReplicaState.RBW.getValue() }, 
      blocks.getBlockListAsLongs());
}