COIN-OR::LEMON - Graph Library

source: lemon-1.0/test/test_tools.h @ 247:f1158744a112

Last change on this file since 247:f1158744a112 was 209:765619b7cbb2, checked in by Alpar Juttner <alpar@…>, 11 years ago

Apply unify-sources.sh to the source tree

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1/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 *
3 * This file is a part of LEMON, a generic C++ optimization library.
4 *
5 * Copyright (C) 2003-2008
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 *
9 * Permission to use, modify and distribute this software is granted
10 * provided that this copyright notice appears in all copies. For
11 * precise terms see the accompanying LICENSE file.
12 *
13 * This software is provided "AS IS" with no warranty of any kind,
14 * express or implied, and with no claim as to its suitability for any
15 * purpose.
16 *
17 */
18
19#ifndef LEMON_TEST_TEST_TOOLS_H
20#define LEMON_TEST_TEST_TOOLS_H
21
22///\ingroup misc
23///\file
24///\brief Some utilities to write test programs.
25
26#include <iostream>
27#include <stdlib.h>
28
29///If \c rc is fail, writes an error message and exits.
30
31///If \c rc is fail, writes an error message and exits.
32///The error message contains the file name and the line number of the
33///source code in a standard from, which makes it possible to go there
34///using good source browsers like e.g. \c emacs.
35///
36///For example
37///\code check(0==1,"This is obviously false.");\endcode will
38///print something like this (and then exits).
39///\verbatim file_name.cc:123: error: This is obviously false. \endverbatim
40#define check(rc, msg) \
41  if(!(rc)) { \
42    std::cerr << __FILE__ ":" << __LINE__ << ": error: " << msg << std::endl; \
43    abort(); \
44  } else { } \
45
46#endif
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