nih/test_list.h

/* libnih
 *
 * Copyright © 2009 Scott James Remnant <scott@netsplit.com>.
 * Copyright © 2009 Canonical Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2, as
 * published by the Free Software Foundation.
 *
 * 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef NIH_TEST_LIST_H
#define NIH_TEST_LIST_H

#ifndef NIH_IN_TEST_H
# error "This header may only be included by <nih/test.h>"
#endif /* NIH_IN_TEST_H */

#include <nih/list.h>


/**
 * TEST_LIST_EMPTY:
 * @_list: entry in list.
 *
 * Check that the list of which @_list is a member is empty, ie. that
 * @_list is the sole member.
 **/
#define TEST_LIST_EMPTY(_list) \
	if (! NIH_LIST_EMPTY (_list)) \
		TEST_FAILED ("list %p (%s) not empty as expected", \
			     (_list), #_list)

/**
 * TEST_LIST_NOT_EMPTY:
 * @_list: entry in list.
 *
 * Check that the list of which @_list is a member is not empty, ie. that
 * there are more members than just @_list.
 **/
#define TEST_LIST_NOT_EMPTY(_list) \
	if (NIH_LIST_EMPTY (_list)) \
		TEST_FAILED ("list %p (%s) empty, expected multiple members", \
			     (_list), #_list)

#endif /* NIH_TEST_LIST_H */