@Test
public void testPutAsUnsigedInt_smallNumber() throws Exception {

  ByteBuffer buffer = ByteBuffer.allocate(4);
  SubtleUtil.putAsUnsigedInt(buffer, 0x1122EEFFL);
  assertThat(buffer.array()).isEqualTo(new byte[] {0x11, 0x22, (byte) 0xEE, (byte) 0xFF});
}