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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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*
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* This file is a part of LEMON, a generic C++ optimization library.
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*
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* Copyright (C) 2003-2009
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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#ifndef LEMON_TEST_TEST_TOOLS_H
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#define LEMON_TEST_TEST_TOOLS_H
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///\ingroup misc
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///\file
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///\brief Some utilities to write test programs.
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#include <iostream>
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#include <stdlib.h>
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///If \c rc is fail, writes an error message and exits.
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///If \c rc is fail, writes an error message and exits.
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///The error message contains the file name and the line number of the
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///source code in a standard from, which makes it possible to go there
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///using good source browsers like e.g. \c emacs.
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///
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///For example
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///\code check(0==1,"This is obviously false.");\endcode will
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///print something like this (and then exits).
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///\verbatim file_name.cc:123: error: This is obviously false. \endverbatim
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#define check(rc, msg) \
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if(!(rc)) { \
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std::cerr << __FILE__ ":" << __LINE__ << ": error: " << msg << std::endl; \
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abort(); \
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} else { } \
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#endif
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