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/max.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 | // |
21 | void test_stat() |
22 | { |
23 | accumulator_set<int, stats<tag::max> > acc; |
24 | |
25 | acc(1); |
26 | BOOST_CHECK_EQUAL(1, (max)(acc)); |
27 | |
28 | acc(0); |
29 | BOOST_CHECK_EQUAL(1, (max)(acc)); |
30 | |
31 | acc(2); |
32 | BOOST_CHECK_EQUAL(2, (max)(acc)); |
33 | } |
34 | |
35 | /////////////////////////////////////////////////////////////////////////////// |
36 | // test_persistency |
37 | // |
38 | void test_persistency() |
39 | { |
40 | std::stringstream ss; |
41 | { |
42 | accumulator_set<int, stats<tag::max> > acc; |
43 | acc(1); |
44 | acc(0); |
45 | acc(2); |
46 | BOOST_CHECK_EQUAL(2, max(acc)); |
47 | boost::archive::text_oarchive oa(ss); |
48 | acc.serialize(ar&: oa, file_version: 0); |
49 | } |
50 | accumulator_set<int, stats<tag::max> > acc; |
51 | boost::archive::text_iarchive ia(ss); |
52 | acc.serialize(ar&: ia, file_version: 0); |
53 | BOOST_CHECK_EQUAL(2, max(acc)); |
54 | } |
55 | |
56 | /////////////////////////////////////////////////////////////////////////////// |
57 | // init_unit_test_suite |
58 | // |
59 | test_suite* init_unit_test_suite( int argc, char* argv[] ) |
60 | { |
61 | test_suite *test = BOOST_TEST_SUITE("max test" ); |
62 | |
63 | test->add(BOOST_TEST_CASE(&test_stat)); |
64 | test->add(BOOST_TEST_CASE(&test_persistency)); |
65 | |
66 | return test; |
67 | } |
68 | |