timedata_tests.cpp

Go to the documentation of this file.

// Copyright (c) 2011-2014 The Bitcoin Core developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include "timedata.h"
#include "test/test_pivx.h"
 
#include <boost/test/unit_test.hpp>
 
 
BOOST_FIXTURE_TEST_SUITE(timedata_tests, BasicTestingSetup)
 
BOOST_AUTO_TEST_CASE(util_MedianFilter)
{
    CMedianFilter<int> filter(5, 15);
 
    BOOST_CHECK_EQUAL(filter.median(), 15);
 
    filter.input(20); // [15 20]
    BOOST_CHECK_EQUAL(filter.median(), 17);
 
    filter.input(30); // [15 20 30]
    BOOST_CHECK_EQUAL(filter.median(), 20);
 
    filter.input(3); // [3 15 20 30]
    BOOST_CHECK_EQUAL(filter.median(), 17);
 
    filter.input(7); // [3 7 15 20 30]
    BOOST_CHECK_EQUAL(filter.median(), 15);
 
    filter.input(18); // [3 7 18 20 30]
    BOOST_CHECK_EQUAL(filter.median(), 18);
 
    filter.input(0); // [0 3 7 18 30]
    BOOST_CHECK_EQUAL(filter.median(), 7);
}
 
BOOST_AUTO_TEST_SUITE_END()