#include <criterion/parameterized.h>

/* Basic usage */

ParameterizedTestParameters(params, simple) {
    static int vals[] = { 1, 2, 3 };

    return cr_make_param_array(int, vals, sizeof (vals) / sizeof (int));
}

ParameterizedTest(int *val, params, simple) {
    cr_assert_fail("Parameter: %d", *val);
}

/* Multiple parameters must be coalesced in a single parameter */

struct parameter_tuple {
    int i;
    double d;
};

ParameterizedTestParameters(params, multiple) {
    static struct parameter_tuple params[] = {
        { 1, 2 },
        { 3, 4 },
        { 5, 6 },
    };

    return criterion_test_params(params);
}

ParameterizedTest(struct parameter_tuple *tup, params, multiple) {
    cr_assert_fail("Parameters: (%d, %f)", tup->i, tup->d);
}

/* Using dynamically generated parameters */

/* you **MUST** use new_obj, new_arr, delete_obj, delete_arr instead of
   the new, new[], delete and delete[] operators (respectively) to allocate and
   deallocate dynamic memory in parameters, otherwise this will crash. */

/* the criterion::allocator<T> allocator may be used with STL containers to
   allocate objects with the functions described above. */

using criterion::new_obj;
using criterion::new_arr;
using criterion::delete_obj;
using criterion::delete_arr;

struct parameter_tuple_dyn {
    int i;
    std::unique_ptr<double, decltype (criterion::free)> d;

    parameter_tuple_dyn() : i(0), d(nullptr, criterion::free) {}
    parameter_tuple_dyn(int i, double *d) : i(i), d(d, criterion::free) {}
};

ParameterizedTestParameters(params, cleanup) {
    static criterion::parameters<parameter_tuple_dyn> params;

    params.push_back(parameter_tuple_dyn(1, new_obj<double>(2)));
    params.push_back(parameter_tuple_dyn(3, new_obj<double>(4)));
    params.push_back(parameter_tuple_dyn(5, new_obj<double>(6)));

    /* A criterion::parameters<T> can be returned in place of a
       criterion_test_params. */
    return params;
}

ParameterizedTest(parameter_tuple_dyn * tup, params, cleanup) {
    cr_assert_fail("Parameters: (%d, %f)", tup->i, *tup->d);
}