### Question:
AbandonRequestProtocolOp extends ProtocolOp { public void toString(StringBuilder buffer) { buffer.append("AbandonRequest(idToAbandon="); buffer.append(idToAbandon); buffer.append(")"); } AbandonRequestProtocolOp(int idToAbandon); int getIDToAbandon(); byte getType(); String getProtocolOpName(); void write(ASN1Writer stream); void toString(StringBuilder buffer); void toString(StringBuilder buffer, int indent);  }### Answer:
@Test public void testAbandonRequestToString() throws Exception { toString(new AbandonRequestProtocolOp(id)); }