@Test
public void simpleTest() throws IOException {
final org.roaringbitmap.buffer.MutableRoaringBitmap rr =
MutableRoaringBitmap.bitmapOf(1, 2, 3, 1000);
final ByteArrayOutputStream bos = new ByteArrayOutputStream();
final DataOutputStream dos = new DataOutputStream(bos);
rr.serialize(dos);
dos.close();
final ByteBuffer bb = ByteBuffer.wrap(bos.toByteArray());
final ImmutableRoaringBitmap rrback = new ImmutableRoaringBitmap(bb);
Assert.assertTrue(rr.equals(rrback));
}
