tests/lib/search/regex_replace_esc_seq.c

   1 /*
   2    libmc - checks for processing esc sequences in replace string
   3
   4    Copyright (C) 2011
   5    The Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2011
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24 */
  25
  26 #define TEST_SUITE_NAME "lib/search/regex"
  27
  28 #include <config.h>
  29
  30 #include <check.h>
  31
  32 #include "regex.c" /* for testing static functions*/
  33
  34 /* --------------------------------------------------------------------------------------------- */
  35 #define test_helper_check_valid_data( a, b, c, d, e, f ) \
  36 { \
  37     fail_unless( a == b, "ret_value != %s", (b) ? "TRUE": "FALSE" ); \
  38     fail_unless( c == d, "skip_len(%d) != %d", c, d ); \
  39     if (f!=0) fail_unless( e == f, "ret(%d) != %d", e, f ); \
  40 }
  41
  42 #define test_helper_handle_esc_seq( pos, r, skip, flag ) \
  43 { \
  44     skip_len = 0;\
  45     test_helper_check_valid_data(\
  46         mc_search_regex__replace_handle_esc_seq( replace_str, pos, &skip_len, &ret ), r,\
  47         skip_len, skip,\
  48         ret, flag\
  49     ); \
  50 }
  51
  52 /* --------------------------------------------------------------------------------------------- */
  53
  54 START_TEST (test_regex_replace_esc_seq_prepare_valid)
  55 {
  56     GString *replace_str;
  57     gsize skip_len;
  58     int ret;
  59
  60     replace_str = g_string_new("bla-bla\\{123}bla-bla\\xabc234 bla-bla\\x{456abcd}bla-bla\\xtre\\n\\t\\v\\b\\r\\f\\a");
  61
  62     test_helper_handle_esc_seq( 7,  FALSE, 6, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\{123} */
  63     test_helper_handle_esc_seq( 20, FALSE, 4, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\xab */
  64     test_helper_handle_esc_seq( 36, FALSE, 11, REPLACE_PREPARE_T_ESCAPE_SEQ );      /* \\x{456abcd}  */
  65     test_helper_handle_esc_seq( 54, FALSE, 2, REPLACE_PREPARE_T_NOTHING_SPECIAL );  /* \\xtre */
  66     test_helper_handle_esc_seq( 59, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\n */
  67     test_helper_handle_esc_seq( 61, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\t */
  68     test_helper_handle_esc_seq( 63, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\v */
  69     test_helper_handle_esc_seq( 65, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\b */
  70     test_helper_handle_esc_seq( 67, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\r */
  71     test_helper_handle_esc_seq( 69, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\f */
  72     test_helper_handle_esc_seq( 71, FALSE, 2, REPLACE_PREPARE_T_ESCAPE_SEQ );       /* \\a */
  73
  74     g_string_free(replace_str, TRUE);
  75 }
  76 END_TEST
  77
  78 /* --------------------------------------------------------------------------------------------- */
  79
  80 START_TEST (test_regex_replace_esc_seq_prepare_invalid)
  81 {
  82
  83     GString *replace_str;
  84     gsize skip_len;
  85     int ret;
  86
  87     replace_str = g_string_new("\\{123 \\x{qwerty} \\12} \\x{456a-bcd}bla-bla\\satre");
  88
  89     test_helper_handle_esc_seq( 0, TRUE, 5, REPLACE_PREPARE_T_NOTHING_SPECIAL );    /* \\{123 */
  90     test_helper_handle_esc_seq( 6, TRUE, 3, REPLACE_PREPARE_T_NOTHING_SPECIAL );    /* \\x{qwerty} */
  91     test_helper_handle_esc_seq( 17, TRUE, 0, REPLACE_PREPARE_T_NOTHING_SPECIAL );   /* \\12} */
  92     test_helper_handle_esc_seq( 22, TRUE, 7, REPLACE_PREPARE_T_NOTHING_SPECIAL );   /* \\x{456a-bcd} */
  93     test_helper_handle_esc_seq( 41, TRUE, 0, REPLACE_PREPARE_T_NOTHING_SPECIAL );   /* \\satre */
  94
  95     g_string_free(replace_str, TRUE);
  96 }
  97 END_TEST
  98
  99 /* --------------------------------------------------------------------------------------------- */
 100
 101 int
 102 main (void)
 103 {
 104     int number_failed;
 105
 106     Suite *s = suite_create (TEST_SUITE_NAME);
 107     TCase *tc_core = tcase_create ("Core");
 108     SRunner *sr;
 109
 110     /* Add new tests here: *************** */
 111     tcase_add_test (tc_core, test_regex_replace_esc_seq_prepare_valid);
 112     tcase_add_test (tc_core, test_regex_replace_esc_seq_prepare_invalid);
 113     /* *********************************** */
 114
 115     suite_add_tcase (s, tc_core);
 116     sr = srunner_create (s);
 117     srunner_run_all (sr, CK_NORMAL);
 118     number_failed = srunner_ntests_failed (sr);
 119     srunner_free (sr);
 120     return (number_failed == 0) ? 0 : 1;
 121 }
 122
 123 /* --------------------------------------------------------------------------------------------- */