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/* -*- mode: C++; indent-tabs-mode: nil; -*-
*
* This file is a part of LEMON, a generic C++ optimization library.
*
* Copyright (C) 2003-2010
* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
* (Egervary Research Group on Combinatorial Optimization, EGRES).
*
* Permission to use, modify and distribute this software is granted
* provided that this copyright notice appears in all copies. For
* precise terms see the accompanying LICENSE file.
*
* This software is provided "AS IS" with no warranty of any kind,
* express or implied, and with no claim as to its suitability for any
* purpose.
*
*/
#ifndef LEMON_TEST_TEST_TOOLS_H
#define LEMON_TEST_TEST_TOOLS_H
///\ingroup misc
///\file
///\brief Some utilities to write test programs.
#include <iostream>
#include <stdlib.h>
///If \c rc is fail, writes an error message and exits.
///If \c rc is fail, writes an error message and exits.
///The error message contains the file name and the line number of the
///source code in a standard from, which makes it possible to go there
///using good source browsers like e.g. \c emacs.
///
///For example
///\code check(0==1,"This is obviously false.");\endcode will
///print something like this (and then exits).
///\verbatim file_name.cc:123: error: This is obviously false. \endverbatim
#define check(rc, msg) \
{ \
if(!(rc)) { \
std::cerr << __FILE__ ":" << __LINE__ << ": error: " \
<< msg << std::endl; \
abort(); \
} else { } \
} \
#endif
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