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/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
Copyright (C) 2003 RiskMap srl
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<http://quantlib.org/reference/license.html>.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the license for more details.
*/
#include "instruments.hpp"
#include "utilities.hpp"
#include <ql/Instruments/stock.hpp>
using namespace QuantLib;
using namespace boost::unit_test_framework;
void InstrumentTest::testObservable() {
BOOST_MESSAGE("Testing observability of instruments...");
boost::shared_ptr<SimpleQuote> me1(new SimpleQuote(0.0));
Handle<Quote> h(me1);
boost::shared_ptr<Instrument> s(new Stock(h));
Flag f;
f.registerWith(s);
me1->setValue(3.14);
if (!f.isUp())
BOOST_FAIL("Observer was not notified of instrument change");
f.lower();
boost::shared_ptr<SimpleQuote> me2(new SimpleQuote(0.0));
h.linkTo(me2);
if (!f.isUp())
BOOST_FAIL("Observer was not notified of instrument change");
f.lower();
s->freeze();
me2->setValue(2.71);
if (f.isUp())
BOOST_FAIL("Observer was notified of frozen instrument change");
s->unfreeze();
if (!f.isUp())
BOOST_FAIL("Observer was not notified of instrument change");
}
test_suite* InstrumentTest::suite() {
test_suite* suite = BOOST_TEST_SUITE("Instrument tests");
suite->add(BOOST_TEST_CASE(&InstrumentTest::testObservable));
return suite;
}
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