mc/tests/lib/search/regex_process_escape_sequence.c

/* libmc - checks for processing esc sequences in replace string

   Copyright (C) 2011 Free Software Foundation, Inc.

   Written by:
    Slava Zanko <slavazanko@gmail.com>, 2011

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License
   as published by the Free Software Foundation; either version 2 of
   the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/

#define TEST_SUITE_NAME "lib/search/regex"

#include <check.h>

#include "regex.c" /* for testing static functions*/

/* --------------------------------------------------------------------------------------------- */
#define test_helper_valid_data(from, etalon, dest_str, replace_flags, utf) { \
    dest_str = g_string_new(""); \
    mc_search_regex__process_escape_sequence (dest_str, from, -1, &replace_flags, utf); \
    fail_if (strcmp(dest_str->str, etalon), "dest_str(%s) != %s", dest_str->str, etalon); \
    g_string_free(dest_str, TRUE); \
}

/* --------------------------------------------------------------------------------------------- */

START_TEST (test_regex_process_escape_sequence_valid)
{
    GString *dest_str;
    replace_transform_type_t replace_flags = REPLACE_T_NO_TRANSFORM;

    test_helper_valid_data("{101}", "A", dest_str, replace_flags, FALSE);
    test_helper_valid_data("x42", "B", dest_str, replace_flags, FALSE);
    test_helper_valid_data("x{444}", "D", dest_str, replace_flags, FALSE);
    test_helper_valid_data("x{444}", "ф", dest_str, replace_flags, TRUE);

    test_helper_valid_data("n", "\n", dest_str, replace_flags, FALSE);
    test_helper_valid_data("t", "\t", dest_str, replace_flags, FALSE);
    test_helper_valid_data("v", "\v", dest_str, replace_flags, FALSE);
    test_helper_valid_data("b", "\b", dest_str, replace_flags, FALSE);
    test_helper_valid_data("r", "\r", dest_str, replace_flags, FALSE);
    test_helper_valid_data("f", "\f", dest_str, replace_flags, FALSE);
    test_helper_valid_data("a", "\a", dest_str, replace_flags, FALSE);
}
END_TEST

/* --------------------------------------------------------------------------------------------- */

int
main (void)
{
    int number_failed;

    Suite *s = suite_create (TEST_SUITE_NAME);
    TCase *tc_core = tcase_create ("Core");
    SRunner *sr;

    /* Add new tests here: *************** */
    tcase_add_test (tc_core, test_regex_process_escape_sequence_valid);
    /* *********************************** */

    suite_add_tcase (s, tc_core);
    sr = srunner_create (s);
    srunner_run_all (sr, CK_NORMAL);
    number_failed = srunner_ntests_failed (sr);
    srunner_free (sr);
    return (number_failed == 0) ? 0 : 1;
}

/* --------------------------------------------------------------------------------------------- */