src/test/test-strip-tab-ansi.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include <stdio.h>
   4
   5 #include "alloc-util.h"
   6 #include "string-util.h"
   7 #include "terminal-util.h"
   8 #include "util.h"
   9
  10 int main(int argc, char *argv[]) {
  11         _cleanup_free_ char *urlified = NULL, *q = NULL, *qq = NULL;
  12         char *p, *z;
  13
  14         assert_se(p = strdup("\tFoobar\tbar\twaldo\t"));
  15         assert_se(strip_tab_ansi(&p, NULL, NULL));
  16         fprintf(stdout, "<%s>\n", p);
  17         assert_se(streq(p, "        Foobar        bar        waldo        "));
  18         free(p);
  19
  20         assert_se(p = strdup(ANSI_HIGHLIGHT "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL));
  21         assert_se(strip_tab_ansi(&p, NULL, NULL));
  22         fprintf(stdout, "<%s>\n", p);
  23         assert_se(streq(p, "Hello world!"));
  24         free(p);
  25
  26         assert_se(p = strdup("\x1B[\x1B[\t\x1B[" ANSI_HIGHLIGHT "\x1B[" "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL));
  27         assert_se(strip_tab_ansi(&p, NULL, NULL));
  28         assert_se(streq(p, "\x1B[\x1B[        \x1B[\x1B[Hello world!"));
  29         free(p);
  30
  31         assert_se(p = strdup("\x1B[waldo"));
  32         assert_se(strip_tab_ansi(&p, NULL, NULL));
  33         assert_se(streq(p, "\x1B[waldo"));
  34         free(p);
  35
  36         assert_se(terminal_urlify_path("/etc/fstab", "i am a fabulous link", &urlified) >= 0);
  37         assert_se(p = strjoin("something ", urlified, " something-else"));
  38         assert_se(q = strdup(p));
  39         printf("<%s>\n", p);
  40         assert_se(strip_tab_ansi(&p, NULL, NULL));
  41         printf("<%s>\n", p);
  42         assert_se(streq(p, "something i am a fabulous link something-else"));
  43         p = mfree(p);
  44
  45         /* Truncate the formatted string in the middle of an ANSI sequence (in which case we shouldn't touch the
  46          * incomplete sequence) */
  47         z = strstr(q, "fstab");
  48         if (z) {
  49                 *z = 0;
  50                 assert_se(qq = strdup(q));
  51                 assert_se(strip_tab_ansi(&q, NULL, NULL));
  52                 assert_se(streq(q, qq));
  53         }
  54
  55         return 0;
  56 }