@Test
  public void toStringString() {
    byte[] recv = ByteHelper.hex2Byte("A0 00 00 00 42 10 10");
    String val = Emv41TypeEnum.STRING.toString(recv);

    System.out.println(val);
    Assert.assertNotNull(val);
    Assert.assertFalse(val.startsWith("Error"));
  }
 private void writeRecvTag(byte[] dest, int index, RecvTag tag, String value) {
   byte[] src = ByteHelper.hex2Byte(value);
   writeRecvTag(dest, index, tag, src);
 }