test/test_tools.h
author Alpar Juttner <alpar@cs.elte.hu>
Sat, 20 Mar 2010 11:03:12 +0100
changeset 1043 1bafdbd2fc46
parent 763 93cd93e82f9b
permissions -rw-r--r--
More tests for radixSort() (#362)
alpar@209
     1
/* -*- mode: C++; indent-tabs-mode: nil; -*-
alpar@4
     2
 *
alpar@209
     3
 * This file is a part of LEMON, a generic C++ optimization library.
alpar@4
     4
 *
alpar@877
     5
 * Copyright (C) 2003-2010
alpar@4
     6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@4
     7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@4
     8
 *
alpar@4
     9
 * Permission to use, modify and distribute this software is granted
alpar@4
    10
 * provided that this copyright notice appears in all copies. For
alpar@4
    11
 * precise terms see the accompanying LICENSE file.
alpar@4
    12
 *
alpar@4
    13
 * This software is provided "AS IS" with no warranty of any kind,
alpar@4
    14
 * express or implied, and with no claim as to its suitability for any
alpar@4
    15
 * purpose.
alpar@4
    16
 *
alpar@4
    17
 */
alpar@4
    18
alpar@4
    19
#ifndef LEMON_TEST_TEST_TOOLS_H
alpar@4
    20
#define LEMON_TEST_TEST_TOOLS_H
alpar@4
    21
kpeter@171
    22
///\ingroup misc
kpeter@171
    23
///\file
kpeter@171
    24
///\brief Some utilities to write test programs.
kpeter@171
    25
alpar@4
    26
#include <iostream>
alpar@184
    27
#include <stdlib.h>
alpar@100
    28
kpeter@171
    29
///If \c rc is fail, writes an error message and exits.
alpar@100
    30
kpeter@171
    31
///If \c rc is fail, writes an error message and exits.
alpar@4
    32
///The error message contains the file name and the line number of the
alpar@4
    33
///source code in a standard from, which makes it possible to go there
alpar@4
    34
///using good source browsers like e.g. \c emacs.
alpar@4
    35
///
alpar@4
    36
///For example
alpar@4
    37
///\code check(0==1,"This is obviously false.");\endcode will
kpeter@171
    38
///print something like this (and then exits).
kpeter@171
    39
///\verbatim file_name.cc:123: error: This is obviously false. \endverbatim
kpeter@763
    40
#define check(rc, msg)                                                  \
kpeter@763
    41
  {                                                                     \
kpeter@763
    42
    if(!(rc)) {                                                         \
kpeter@763
    43
      std::cerr << __FILE__ ":" << __LINE__ << ": error: "              \
kpeter@763
    44
                << msg << std::endl;                                    \
kpeter@763
    45
      abort();                                                          \
kpeter@763
    46
    } else { }                                                          \
kpeter@763
    47
  }                                                                     \
alpar@877
    48
alpar@4
    49
alpar@4
    50
#endif