| 14 | using namespace osrm::util; |
| 15 | |
| 16 | BOOST_AUTO_TEST_CASE(check_variable_group_block_bitops) |
| 17 | { |
| 18 | VariableGroupBlock<16> variable_group_block; |
| 19 | BOOST_CHECK_EQUAL(variable_group_block.sum2bits(0xe4), 6); |
| 20 | BOOST_CHECK_EQUAL(variable_group_block.sum2bits(0x11111111), 8); |
| 21 | BOOST_CHECK_EQUAL(variable_group_block.sum2bits(0x55555555), 16); |
| 22 | BOOST_CHECK_EQUAL(variable_group_block.sum2bits(0xffffffff), 48); |
| 23 | |
| 24 | BOOST_CHECK_EQUAL(variable_group_block.log256(0), 0); |
| 25 | BOOST_CHECK_EQUAL(variable_group_block.log256(1), 1); |
| 26 | BOOST_CHECK_EQUAL(variable_group_block.log256(255), 1); |
| 27 | BOOST_CHECK_EQUAL(variable_group_block.log256(256), 2); |
| 28 | BOOST_CHECK_EQUAL(variable_group_block.log256(1024), 2); |
| 29 | BOOST_CHECK_EQUAL(variable_group_block.log256(16777215), 3); |
| 30 | } |
| 31 | |
| 32 | template <typename IndexedData, typename Offsets, typename Data> |
| 33 | void test_rw(const Offsets &offsets, const Data &data) |