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

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   This file is part of systemd.
   4
   5   Copyright 2012 Lennart Poettering
   6 ***/
   7
   8 #include <stdio.h>
   9
  10 #include "string-util.h"
  11 #include "terminal-util.h"
  12 #include "util.h"
  13
  14 int main(int argc, char *argv[]) {
  15         char *p;
  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         return 0;
  40 }