text: // Copyright (c) 2011-2015 The Bitcoin Core developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  //
  #include "timedata.h"
  #include "test/test_digiquian.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()
  