EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/accumulators/test/max.cpp

//  (C) Copyright Eric Niebler 2005.
//  Use, modification and distribution are subject to the
//  Boost Software License, Version 1.0. (See accompanying file
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include <boost/test/unit_test.hpp>
#include <boost/accumulators/accumulators.hpp>
#include <boost/accumulators/statistics/stats.hpp>
#include <boost/accumulators/statistics/max.hpp>
#include <sstream>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>

using namespace boost;
using namespace unit_test;
using namespace accumulators;

///////////////////////////////////////////////////////////////////////////////
// test_stat
//
void test_stat()
{
    accumulator_set<int, stats<tag::max> > acc;

    acc(1);
    BOOST_CHECK_EQUAL(1, (max)(acc));

    acc(0);
    BOOST_CHECK_EQUAL(1, (max)(acc));

    acc(2);
    BOOST_CHECK_EQUAL(2, (max)(acc));
}

///////////////////////////////////////////////////////////////////////////////
// test_persistency
//
void test_persistency()
{
    std::stringstream ss;
    {
        accumulator_set<int, stats<tag::max> > acc;
        acc(1);
        acc(0);
        acc(2);
        BOOST_CHECK_EQUAL(2u, max(acc));
        boost::archive::text_oarchive oa(ss);
        acc.serialize(oa, 0);
    }
    accumulator_set<int, stats<tag::max> > acc;
    boost::archive::text_iarchive ia(ss);
    acc.serialize(ia, 0);
    BOOST_CHECK_EQUAL(2u, max(acc));
}

///////////////////////////////////////////////////////////////////////////////
// init_unit_test_suite
//
test_suite* init_unit_test_suite( int argc, char* argv[] )
{
    test_suite *test = BOOST_TEST_SUITE("max test");

    test->add(BOOST_TEST_CASE(&test_stat));
    test->add(BOOST_TEST_CASE(&test_persistency));

    return test;
}