glib/tests/tree-test.c

/* GLIB - Library of useful routines for C programming
 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GLib Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GLib at ftp://ftp.gtk.org/pub/gtk/. 
 */

#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN

#include <stdio.h>
#include <string.h>
#include "glib.h"

int array[10000];
gboolean failed = FALSE;

#define	TEST(m,cond)	G_STMT_START { failed = !(cond); \
if (failed) \
  { if (!m) \
      g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
    else \
      g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
  } \
else \
  g_print ("."); fflush (stdout); \
} G_STMT_END

#define	C2P(c)		((gpointer) ((long) (c)))
#define	P2C(p)		((gchar) ((long) (p)))

#define GLIB_TEST_STRING "el dorado "
#define GLIB_TEST_STRING_5 "el do"

typedef struct {
	guint age;
	gchar name[40];
} GlibTestInfo;


static gint
my_compare (gconstpointer a,
	    gconstpointer b)
{
  const char *cha = a;
  const char *chb = b;

  return *cha - *chb;
}

static gint
my_traverse (gpointer key,
	     gpointer value,
	     gpointer data)
{
  char *ch = key;
  g_assert ((*ch) > 0);
  return FALSE;
}

int
main (int   argc,
      char *argv[])
{
  gint i, j;
  GTree *tree;
  gboolean removed;
  char chars[62];
  char c;

  tree = g_tree_new (my_compare);
  i = 0;
  for (j = 0; j < 10; j++, i++)
    {
      chars[i] = '0' + j;
      g_tree_insert (tree, &chars[i], &chars[i]);
    }
  for (j = 0; j < 26; j++, i++)
    {
      chars[i] = 'A' + j;
      g_tree_insert (tree, &chars[i], &chars[i]);
    }
  for (j = 0; j < 26; j++, i++)
    {
      chars[i] = 'a' + j;
      g_tree_insert (tree, &chars[i], &chars[i]);
    }

  g_tree_foreach (tree, my_traverse, NULL);

  g_assert (g_tree_nnodes (tree) == (10 + 26 + 26));

  for (i = 0; i < 10; i++)
  {
    removed = g_tree_remove (tree, &chars[i]);
    g_assert (removed);
  }

  c = '\0';
  removed = g_tree_remove (tree, &c);
  g_assert (removed == FALSE);

  g_tree_foreach (tree, my_traverse, NULL);

  return 0;
}