nih/test_list.h

/* libnih
 *
 * Copyright © 2009 Scott James Remnant <scott@netsplit.com>.
 * Copyright © 2009 Canonical Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#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 */