Line data    Source code

       1             : // Author(s): Maurice Laveaux
       2             : // Copyright: see the accompanying file COPYING or copy at
       3             : // https://github.com/mCRL2org/mCRL2/blob/master/COPYING
       4             : //
       5             : // Distributed under the Boost Software License, Version 1.0.
       6             : // (See accompanying file LICENSE_1_0.txt or copy at
       7             : // http://www.boost.org/LICENSE_1_0.txt)
       8             : //
       9             : 
      10             : #include "mcrl2/utilities/fixed_size_cache.h"
      11             : 
      12             : #define BOOST_AUTO_TEST_MAIN
      13             : #include <boost/test/included/unit_test.hpp>
      14             : 
      15             : using namespace mcrl2::utilities;
      16             : 
      17             : struct square_struct
      18             : {
      19         200 :   int operator()(int value)
      20             :   {
      21         200 :     return value*value;
      22             :   }
      23             : };
      24             : 
      25           2 : BOOST_AUTO_TEST_CASE(test_function_cache)
      26             : {
      27           1 :   fifo_function_cache<square_struct, int> cache;
      28             : 
      29           1 :   std::vector<int> results;
      30         101 :   for (int i = 0; i < 100; ++i)
      31             :   {
      32         100 :     results.push_back(square_struct()(i));
      33             :   }
      34             : 
      35         101 :   for (int i = 0; i < 100; ++i)
      36             :   {
      37         100 :     BOOST_CHECK_EQUAL(cache(i), results[i]);
      38             :   }
      39             : 
      40           1 : }