glib/tests/gobject/paramspec-test.c

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/* 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 <string.h>
#include <glib.h>
#include <glib-object.h>
static void
test_param_spec_char (void)
{
GParamSpec *pspec;
GValue value = { 0, };
gboolean modified;
pspec = g_param_spec_char ("char", "nick", "blurb",
20, 40, 30, G_PARAM_READWRITE);
g_assert (strcmp (g_param_spec_get_name (pspec), "char") == 0);
g_assert (strcmp (g_param_spec_get_nick (pspec), "nick") == 0);
g_assert (strcmp (g_param_spec_get_blurb (pspec), "blurb") == 0);
g_value_init (&value, G_TYPE_CHAR);
g_value_set_char (&value, 30);
g_assert (g_param_value_defaults (pspec, &value));
g_value_set_char (&value, 0);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_char (&value) == 20);
g_value_set_char (&value, 20);
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_char (&value) == 20);
g_value_set_char (&value, 40);
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_char (&value) == 40);
g_value_set_char (&value, 60);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_char (&value) == 40);
g_param_spec_unref (pspec);
}
static void
test_param_spec_string (void)
{
GParamSpec *pspec;
GValue value = { 0, };
gboolean modified;
pspec = g_param_spec_string ("string", "nick", "blurb",
NULL, G_PARAM_READWRITE);
g_value_init (&value, G_TYPE_STRING);
g_value_set_string (&value, "foobar");
modified = g_param_value_validate (pspec, &value);
g_assert (!modified);
g_value_set_string (&value, "");
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_string (&value) != NULL);
/* test ensure_non_null */
G_PARAM_SPEC_STRING (pspec)->ensure_non_null = TRUE;
g_value_set_string (&value, NULL);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value) != NULL);
G_PARAM_SPEC_STRING (pspec)->ensure_non_null = FALSE;
/* test null_fold_if_empty */
G_PARAM_SPEC_STRING (pspec)->null_fold_if_empty = TRUE;
g_value_set_string (&value, "");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value) == NULL);
g_value_set_static_string (&value, "");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value) == NULL);
G_PARAM_SPEC_STRING (pspec)->null_fold_if_empty = FALSE;
/* test cset_first */
G_PARAM_SPEC_STRING (pspec)->cset_first = g_strdup ("abc");
G_PARAM_SPEC_STRING (pspec)->substitutor = '-';
g_value_set_string (&value, "ABC");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value)[0] == '-');
g_value_set_static_string (&value, "ABC");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value)[0] == '-');
/* test cset_nth */
G_PARAM_SPEC_STRING (pspec)->cset_nth = g_strdup ("abc");
g_value_set_string (&value, "aBC");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value)[1] == '-');
g_value_set_static_string (&value, "aBC");
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_string (&value)[1] == '-');
g_value_unset (&value);
g_param_spec_unref (pspec);
}
static void
test_param_spec_override (void)
{
GParamSpec *ospec, *pspec;
GValue value = { 0, };
gboolean modified;
ospec = g_param_spec_char ("char", "nick", "blurb",
20, 40, 30, G_PARAM_READWRITE);
pspec = g_param_spec_override ("override", ospec);
g_assert (strcmp (g_param_spec_get_name (pspec), "override") == 0);
g_assert (strcmp (g_param_spec_get_nick (pspec), "nick") == 0);
g_assert (strcmp (g_param_spec_get_blurb (pspec), "blurb") == 0);
g_value_init (&value, G_TYPE_CHAR);
g_value_set_char (&value, 30);
g_assert (g_param_value_defaults (pspec, &value));
g_value_set_char (&value, 0);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_char (&value) == 20);
g_value_set_char (&value, 20);
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_char (&value) == 20);
g_value_set_char (&value, 40);
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_char (&value) == 40);
g_value_set_char (&value, 60);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_char (&value) == 40);
g_param_spec_unref (pspec);
}
static void
test_param_spec_gtype (void)
{
GParamSpec *pspec;
GValue value = { 0, };
gboolean modified;
pspec = g_param_spec_gtype ("gtype", "nick", "blurb",
G_TYPE_PARAM, G_PARAM_READWRITE);
g_value_init (&value, G_TYPE_GTYPE);
g_value_set_gtype (&value, G_TYPE_PARAM);
g_assert (g_param_value_defaults (pspec, &value));
g_value_set_gtype (&value, G_TYPE_INT);
modified = g_param_value_validate (pspec, &value);
g_assert (modified && g_value_get_gtype (&value) == G_TYPE_PARAM);
g_value_set_gtype (&value, G_TYPE_PARAM_INT);
modified = g_param_value_validate (pspec, &value);
g_assert (!modified && g_value_get_gtype (&value) == G_TYPE_PARAM_INT);
}
int
main (int argc, char *argv[])
{
g_type_init ();
test_param_spec_char ();
test_param_spec_string ();
test_param_spec_override ();
test_param_spec_gtype ();
return 0;
}