score2char_test.c

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/*
 * Copyright 2022 the Pacemaker project contributors
 *
 * The version control history for this file may have further details.
 *
 * This source code is licensed under the GNU Lesser General Public License
 * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
 */

#include <crm_internal.h>

#include <stdarg.h>
#include <stddef.h>
#include <stdint.h>
#include <setjmp.h>
#include <cmocka.h>

static void
outside_limits(void **state)
{
    char *a = NULL;

    a = score2char(CRM_SCORE_INFINITY * 2);
    assert_string_equal(a, CRM_INFINITY_S);
    free(a);

    a = score2char(-CRM_SCORE_INFINITY * 2);
    assert_string_equal(a, CRM_MINUS_INFINITY_S);
    free(a);
}

static void
inside_limits(void **state)
{
    char *a = NULL;

    a = score2char(1024);
    assert_string_equal(a, "1024");
    free(a);

    a = score2char(0);
    assert_string_equal(a, "0");
    free(a);

    a = score2char(-1024);
    assert_string_equal(a, "-1024");
    free(a);
}

int main(int argc, char **argv)
{
    const struct CMUnitTest tests[] = {
        cmocka_unit_test(outside_limits),
        cmocka_unit_test(inside_limits),
    };

    cmocka_set_message_output(CM_OUTPUT_TAP);
    return cmocka_run_group_tests(tests, NULL, NULL);
}