Function BOOST_AUTO_TEST_CASE

test/test_function_input_iterator.cpp:27–48

#include "context_setup.hpp"

BOOST_AUTO_TEST_CASE(generate_42_doctest)
{
    boost::compute::vector<int> result(4, context);

//! [generate_42]
BOOST_COMPUTE_FUNCTION(int, ret42, (),
{
    return 42;
});

boost::compute::copy(
    boost::compute::make_function_input_iterator(ret42, 0),
    boost::compute::make_function_input_iterator(ret42, result.size()),
    result.begin(),
    queue
);

// result == { 42, 42, 42, 42 }
//! [generate_42]

    CHECK_RANGE_EQUAL(int, 4, result, (42, 42, 42, 42));
}

BOOST_AUTO_TEST_SUITE_END()