/*
 * This file Copyright (C) 2013-2014 Mnemosyne LLC
 *
 * It may be used under the GNU GPL versions 2 or 3
 * or any future license endorsed by Mnemosyne LLC.
 *
 */

#include "transmission.h"
#include "error.h"

#include "libtransmission-test.h"

static int test_error_set(void)
{
    tr_error* err = NULL;

    tr_error_prefix(&err, "error: ");
    check(err == NULL);

    tr_error_set(&err, 1, "error: %s (%d)", "oops", 2);
    check(err != NULL);
    check_int_eq(1, err->code);
    check_streq("error: oops (2)", err->message);
    tr_error_clear(&err);
    check(err == NULL);

    tr_error_set_literal(&err, 2, "oops");
    check(err != NULL);
    check_int_eq(2, err->code);
    check_streq("oops", err->message);

    tr_error_prefix(&err, "error: ");
    check(err != NULL);
    check_int_eq(2, err->code);
    check_streq("error: oops", err->message);

    tr_error_free(err);

    return 0;
}

static int test_error_propagate(void)
{
    tr_error* err = NULL;
    tr_error* err2 = NULL;

    tr_error_set_literal(&err, 1, "oops");
    check(err != NULL);
    check_int_eq(1, err->code);
    check_streq("oops", err->message);

    tr_error_propagate(&err2, &err);
    check(err2 != NULL);
    check_int_eq(1, err2->code);
    check_streq("oops", err2->message);
    check(err == NULL);

    tr_error_propagate_prefixed(&err, &err2, "error: ");
    check(err != NULL);
    check_int_eq(1, err->code);
    check_streq("error: oops", err->message);
    check(err2 == NULL);

    tr_error_propagate(NULL, &err);
    check(err == NULL);

    tr_error_free(err2);

    return 0;
}

int main(void)
{
    testFunc const tests[] =
    {
        test_error_set,
        test_error_propagate
    };

    return runTests(tests, NUM_TESTS(tests));
}