| 13 | using namespace boost::histogram::detail; |
| 14 | |
| 15 | int main() { |
| 16 | // index_mapper 1 |
| 17 | { |
| 18 | std::vector<unsigned> n{{2, 2}}; |
| 19 | std::vector<bool> b{{true, false}}; |
| 20 | index_mapper m(std::move(n), std::move(b)); |
| 21 | BOOST_TEST_EQ(m.first, 0); |
| 22 | BOOST_TEST_EQ(m.second, 0); |
| 23 | BOOST_TEST_EQ(m.next(), true); |
| 24 | BOOST_TEST_EQ(m.first, 1); |
| 25 | BOOST_TEST_EQ(m.second, 1); |
| 26 | BOOST_TEST_EQ(m.next(), true); |
| 27 | BOOST_TEST_EQ(m.first, 2); |
| 28 | BOOST_TEST_EQ(m.second, 0); |
| 29 | BOOST_TEST_EQ(m.next(), true); |
| 30 | BOOST_TEST_EQ(m.first, 3); |
| 31 | BOOST_TEST_EQ(m.second, 1); |
| 32 | BOOST_TEST_EQ(m.next(), false); |
| 33 | } |
| 34 | |
| 35 | // index_mapper 2 |
| 36 | { |
| 37 | std::vector<unsigned> n{{2, 2}}; |
| 38 | std::vector<bool> b{{false, true}}; |
| 39 | index_mapper m(std::move(n), std::move(b)); |
| 40 | BOOST_TEST_EQ(m.first, 0); |
| 41 | BOOST_TEST_EQ(m.second, 0); |
| 42 | BOOST_TEST_EQ(m.next(), true); |
| 43 | BOOST_TEST_EQ(m.first, 1); |
| 44 | BOOST_TEST_EQ(m.second, 0); |
| 45 | BOOST_TEST_EQ(m.next(), true); |
| 46 | BOOST_TEST_EQ(m.first, 2); |
| 47 | BOOST_TEST_EQ(m.second, 1); |
| 48 | BOOST_TEST_EQ(m.next(), true); |
| 49 | BOOST_TEST_EQ(m.first, 3); |
| 50 | BOOST_TEST_EQ(m.second, 1); |
| 51 | BOOST_TEST_EQ(m.next(), false); |
| 52 | } |
| 53 | |
| 54 | return boost::report_errors(); |
| 55 | } |