kc3-lang/gnulib/tests/test-libtextstyle.c

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• Hash : e93bde59
  Author :
  Date : 2025-01-03T10:23:56
  

  tests: Use str_startswith.
  
  * tests/test-environ.c (main): Use str_startswith.
  * tests/test-getprogname.c (main): Likewise.
  * tests/test-libtextstyle.c (main): Likewise.
  * tests/test-strsignal.c (ASSERT_DESCRIPTION): Likewise.
  * modules/environ-tests (Depends-on): Add str_startswith.
  * modules/getprogname-tests (Depends-on): Likewise.
  * modules/libtextstyle-optional-tests (Depends-on): Likewise.
  * modules/strsignal-tests (Depends-on): Likewise.
  

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• tests/test-libtextstyle.c

• /* Ad-hoc testing program for GNU libtextstyle.
     Copyright (C) 2018-2025 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 2018.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #include <textstyle.h>
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <unistd.h>
  
  int
  main (int argc, char *argv[])
  {
    const char *program_name = argv[0];
    int i;
  
    /* Parse the command-line arguments.  */
    for (i = 1; i < argc; i++)
      {
        const char *arg = argv[i];
        if (str_startswith (arg, "--color="))
          handle_color_option (arg + 8);
        else if (str_startswith (arg, "--style="))
          handle_style_option (arg + 8);
        else if (arg[0] == '-')
          {
            fprintf (stderr, "%s: invalid argument: %s\n", program_name, arg);
            exit (1);
          }
        else
          /* Handle non-option arguments here.  */
          ;
      }
  
    /* Handle the --color=test special argument.  */
    if (color_test_mode)
      {
        print_color_test ();
        exit (0);
      }
  
    #if HAVE_LIBTEXTSTYLE
    if (color_mode == color_yes
        || (color_mode == color_tty
            && isatty (STDOUT_FILENO)
            && getenv ("NO_COLOR") == NULL)
        || color_mode == color_html)
      {
        /* If no style file is explicitly specified, use the default in the
           source directory.  */
        if (style_file_name == NULL)
          style_file_name = SRCDIR "test-libtextstyle-default.css";
      }
    else
      /* No styling.  */
      style_file_name = NULL;
    #endif
  
    /* Create a terminal output stream that uses this style file.  */
    styled_ostream_t stream =
      (color_mode == color_html
       ? html_styled_ostream_create (file_ostream_create (stdout),
                                     style_file_name)
       : styled_ostream_create (STDOUT_FILENO, "(stdout)", TTYCTL_AUTO,
                                style_file_name));
  
    ostream_write_str (stream, "Hello ");
  
    /* Associate the entire full name in CSS class 'name'.  */
    styled_ostream_begin_use_class (stream, "name");
  
    ostream_write_str (stream, "Dr. ");
    styled_ostream_begin_use_class (stream, "boy-name");
    ostream_write_str (stream, "Linus");
    styled_ostream_end_use_class (stream, "boy-name");
    ostream_write_str (stream, " Pauling");
  
    /* Terminate the name.  */
    styled_ostream_end_use_class (stream, "name");
  
    ostream_write_str (stream, "!\n");
  
    /* Flush and close the terminal stream.  */
    styled_ostream_free (stream);
  
    return 0;
  }
  

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