/*

 * Copyright (C) 2017 Sébastien Wilmet <swilmet@gnome.org>

 *

 * 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 2 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 <http://www.gnu.org/licenses/>.

 */

#include "dh-util.h"

static void

check_get_possible_index_files (const gchar *book_directory_path,

                                const gchar *book_basename)

{

        GFile *book_directory;

        GSList *list;

        GSList *l;

        gint i;

        book_directory = g_file_new_for_path (book_directory_path);

        list = _dh_util_get_possible_index_files (book_directory);

        g_assert_cmpint (g_slist_length (list), ==, 4);

        for (l = list, i = 0; l != NULL; l = l->next, i++) {

                GFile *index_file = G_FILE (l->data);

                gchar *expected_basename;

                gchar *basename;

                gchar *expected_path;

                gchar *path;

                switch (i) {

                        case 0:

                                expected_basename = g_strconcat (book_basename, ".devhelp2", NULL);

                                break;

                        case 1:

                                expected_basename = g_strconcat (book_basename, ".devhelp2.gz", NULL);

                                break;

                        case 2:

                                expected_basename = g_strconcat (book_basename, ".devhelp", NULL);

                                break;

                        case 3:

                                expected_basename = g_strconcat (book_basename, ".devhelp.gz", NULL);

                                break;

                        default:

                                g_assert_not_reached ();

                }

                basename = g_file_get_basename (index_file);

                g_assert_cmpstr (basename, ==, expected_basename);

                expected_path = g_build_filename (book_directory_path, expected_basename, NULL);

                path = g_file_get_path (index_file);

                g_assert_cmpstr (path, ==, expected_path);

                g_free (expected_basename);

                g_free (basename);

                g_free (expected_path);

                g_free (path);

        }

        g_object_unref (book_directory);

        g_slist_free_full (list, g_object_unref);

}

static void

test_get_possible_index_files (void)

{

        check_get_possible_index_files ("/usr/share/gtk-doc/html/glib", "glib");

        check_get_possible_index_files ("/usr/share/gtk-doc/html/glib/", "glib");

        check_get_possible_index_files ("/usr/share/gtk-doc/html/gtk3", "gtk3");

        check_get_possible_index_files ("/usr/share/gtk-doc/html/gtk3/", "gtk3");

}

int

main (int    argc,

      char **argv)

{

        g_test_init (&argc, &argv, NULL);

        g_test_add_func ("/util/get_possible_index_files", test_get_possible_index_files);

        return g_test_run ();

}