code: @Test public void testSetters(){
    FramedataImpl1 frame=FramedataImpl1.get(Opcode.BINARY);
    frame.setFin(false);
    assertEquals("Fin must not be set",false,frame.isFin());
    frame.setTransferemasked(true);
    assertEquals("TransferedMask must be set",true,frame.getTransfereMasked());
    ByteBuffer buffer=ByteBuffer.allocate(100);
    frame.setPayload(buffer);
    assertEquals("Payload must be of size 100",100,frame.getPayloadData().capacity());
    frame.setRSV1(true);
    assertEquals("RSV1 must be true",true,frame.isRSV1());
    frame.setRSV2(true);
    assertEquals("RSV2 must be true",true,frame.isRSV2());
    frame.setRSV3(true);
    assertEquals("RSV3 must be true",true,frame.isRSV3());
  }
  