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

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   Copyright 2012 Lennart Poettering
   4 ***/
   5
   6 #include <stdio.h>
   7
   8 #include "alloc-util.h"
   9 #include "string-util.h"
  10 #include "terminal-util.h"
  11 #include "util.h"
  12
  13 int main(int argc, char *argv[]) {
  14         _cleanup_free_ char *urlified = NULL, *q = NULL, *qq = NULL;
  15         char *p, *z;
  16
  17         assert_se(p = strdup("\tFoobar\tbar\twaldo\t"));
  18         assert_se(strip_tab_ansi(&p, NULL, NULL));
  19         fprintf(stdout, "<%s>\n", p);
  20         assert_se(streq(p, "        Foobar        bar        waldo        "));
  21         free(p);
  22
  23         assert_se(p = strdup(ANSI_HIGHLIGHT "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL));
  24         assert_se(strip_tab_ansi(&p, NULL, NULL));
  25         fprintf(stdout, "<%s>\n", p);
  26         assert_se(streq(p, "Hello world!"));
  27         free(p);
  28
  29         assert_se(p = strdup("\x1B[\x1B[\t\x1B[" ANSI_HIGHLIGHT "\x1B[" "Hello" ANSI_NORMAL ANSI_HIGHLIGHT_RED " world!" ANSI_NORMAL));
  30         assert_se(strip_tab_ansi(&p, NULL, NULL));
  31         assert_se(streq(p, "\x1B[\x1B[        \x1B[\x1B[Hello world!"));
  32         free(p);
  33
  34         assert_se(p = strdup("\x1B[waldo"));
  35         assert_se(strip_tab_ansi(&p, NULL, NULL));
  36         assert_se(streq(p, "\x1B[waldo"));
  37         free(p);
  38
  39         assert_se(terminal_urlify_path("/etc/fstab", "i am a fabulous link", &urlified) >= 0);
  40         assert_se(p = strjoin("something ", urlified, " something-else"));
  41         assert_se(q = strdup(p));
  42         printf("<%s>\n", p);
  43         assert_se(strip_tab_ansi(&p, NULL, NULL));
  44         printf("<%s>\n", p);
  45         assert_se(streq(p, "something i am a fabulous link something-else"));
  46         p = mfree(p);
  47
  48         /* Truncate the formatted string in the middle of an ANSI sequence (in which case we shouldn't touch the
  49          * incomplete sequence) */
  50         z = strstr(q, "fstab");
  51         if (z) {
  52                 *z = 0;
  53                 assert_se(qq = strdup(q));
  54                 assert_se(strip_tab_ansi(&q, NULL, NULL));
  55                 assert_se(streq(q, qq));
  56         }
  57
  58         return 0;
  59 }