1 // (C) Copyright Eric Niebler 2005.
2 // Use, modification and distribution are subject to the
3 // Boost Software License, Version 1.0. (See accompanying file
4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6 #include <boost/test/unit_test.hpp>
7 #include <boost/accumulators/accumulators.hpp>
8 #include <boost/accumulators/statistics/stats.hpp>
9 #include <boost/accumulators/statistics/min.hpp>
10 #include <sstream>
11 #include <boost/archive/text_oarchive.hpp>
12 #include <boost/archive/text_iarchive.hpp>
13
14 using namespace boost;
15 using namespace unit_test;
16 using namespace accumulators;
17
18 ///////////////////////////////////////////////////////////////////////////////
19 // test_stat
20 //
test_stat()21 void test_stat()
22 {
23 accumulator_set<int, stats<tag::min> > acc;
24
25 acc(1);
26 BOOST_CHECK_EQUAL(1, (min)(acc));
27
28 acc(0);
29 BOOST_CHECK_EQUAL(0, (min)(acc));
30
31 acc(2);
32 BOOST_CHECK_EQUAL(0, (min)(acc));
33 }
34
35 ///////////////////////////////////////////////////////////////////////////////
36 // test_persistency
37 //
test_persistency()38 void test_persistency()
39 {
40 std::stringstream ss;
41 {
42 accumulator_set<int, stats<tag::min> > acc;
43 acc(1);
44 acc(0);
45 acc(2);
46 BOOST_CHECK_EQUAL(0, (min)(acc));
47 boost::archive::text_oarchive oa(ss);
48 acc.serialize(oa, 0);
49 }
50 accumulator_set<int, stats<tag::min> > acc;
51 boost::archive::text_iarchive ia(ss);
52 acc.serialize(ia, 0);
53 BOOST_CHECK_EQUAL(0, (min)(acc));
54 }
55
56 ///////////////////////////////////////////////////////////////////////////////
57 // init_unit_test_suite
58 //
init_unit_test_suite(int argc,char * argv[])59 test_suite* init_unit_test_suite( int argc, char* argv[] )
60 {
61 test_suite *test = BOOST_TEST_SUITE("min test");
62
63 test->add(BOOST_TEST_CASE(&test_stat));
64 test->add(BOOST_TEST_CASE(&test_persistency));
65
66 return test;
67 }
68