Function BOOST_AUTO_TEST_CASE

compute/test/test_transform_if.cpp:23–38

namespace compute = boost::compute;

BOOST_AUTO_TEST_CASE(transform_if_odd)
{
    using boost::compute::abs;
    using boost::compute::lambda::_1;

    int data[] = { -2, -3, -4, -5, -6, -7, -8, -9 };
    compute::vector<int> input(data, data + 8, queue);
    compute::vector<int> output(input.size(), context);

    compute::vector<int>::iterator end = compute::transform_if(
        input.begin(), input.end(), output.begin(), abs<int>(), _1 % 2 != 0, queue
    );
    BOOST_CHECK_EQUAL(std::distance(output.begin(), end), 4);

    CHECK_RANGE_EQUAL(int, 4, output, (+3, +5, +7, +9));
}

BOOST_AUTO_TEST_SUITE_END()