@Test
public void testFindStart1() {

  ByteBuf byteBuf = Unpooled.wrappedBuffer(new byte[] {0, 0, 1, 1});
  BitReader bitReader = new BitReader(byteBuf);
  Optional<Long> start = bitReader.findStart();
  assertThat(start.isPresent(), is(true));
  assertThat(start.get(), is(1L));
}