Function BOOST_AUTO_TEST_CASE

unit_tests/util/packed_vector.cpp:22–45

Verify that the packed vector behaves as expected

// Verify that the packed vector behaves as expected
BOOST_AUTO_TEST_CASE(insert_and_retrieve_packed_test)
{
    PackedVector<OSMNodeID, 33> packed_ids;
    std::vector<OSMNodeID> original_ids;

    const constexpr std::size_t num_test_cases = 399;
    const constexpr std::uint64_t max_id = (1ULL << 33) - 1;

    std::mt19937 rng(osrm::test::getTestRandomSeed());
    std::uniform_int_distribution<std::uint64_t> dist(0, max_id);

    for (std::size_t i = 0; i < num_test_cases; i++)
    {
        OSMNodeID r{dist(rng)}; // max 33-bit uint

        packed_ids.push_back(r);
        original_ids.push_back(r);
    }

    for (std::size_t i = 0; i < num_test_cases; i++)
    {
        BOOST_CHECK_EQUAL(original_ids.at(i), packed_ids.at(i));
    }
}

BOOST_AUTO_TEST_CASE(packed_vector_capacity_test)
{