source: trunk/test/Suite.h @ 1304

Last change on this file since 1304 was 1304, checked in by Peter, 13 years ago

quantile normalization closes #288

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 2.7 KB
Line 
1#ifndef _theplu_yat_test_suite_
2#define _theplu_yat_test_suite_
3
4// $Id: Suite.h 1304 2008-05-14 20:11:57Z peter $
5
6/*
7  Copyright (C) 2008 Peter Johansson
8
9  This file is part of the yat library, http://trac.thep.lu.se/yat
10
11  The yat library is free software; you can redistribute it and/or
12  modify it under the terms of the GNU General Public License as
13  published by the Free Software Foundation; either version 2 of the
14  License, or (at your option) any later version.
15
16  The yat library is distributed in the hope that it will be useful,
17  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  General Public License for more details.
20
21  You should have received a copy of the GNU General Public License
22  along with this program; if not, write to the Free Software
23  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24  02111-1307, USA.
25*/
26
27#include <fstream>
28
29namespace theplu {
30namespace yat {
31namespace test {
32
33  /**
34     \internal utility class for tests
35   */
36  class Suite
37  {
38  public:
39    Suite(int argc, char* argv[]);
40
41    /**
42     */
43    ~Suite(void);
44
45    /**
46       set ok to 'b && ok'
47
48       \return b
49    */
50    bool add(bool b);
51
52    /**
53       \return In verbose mode std::cerr, else a ofstream to "/dev/null".
54    */
55    std::ostream& err(void) const;
56
57    /**
58       \return true if \f$ |a-b| <= N * \epsilon * min(|a|,|b|) \f$
59       where \f$ \epsilon \f$ is std::numeric_limits<double>().epsilon()
60    */
61    bool equal(double a, double b, unsigned long int N=1);
62
63    /**
64       \return true if \f$ |a-b| <= N * sqrt(\epsilon) * min(|a|,|b|) \f$
65       where \f$ \epsilon \f$ is std::numeric_limits<double>().epsilon()
66    */
67    bool equal_sqrt(double a, double b, unsigned long int N=1);
68
69    template<typename Iterator1, typename Iterator2>
70    bool equal_range(Iterator1 first1, Iterator1 last1, Iterator2 first2,
71                     unsigned int N=1);
72
73    /**
74      \return true if test is ok
75    */
76    bool ok(void) const;
77
78    /**
79       \return In verbose mode std::cout, else a ofstream to "/dev/null".
80    */
81    std::ostream& out(void) const;
82   
83    /**
84       In verbose mode a final message is sent to std::cout.
85
86       If ok() is true: "Test is ok." otherwise
87       "Test failed."
88
89       \return 0 if ok.
90     */
91    int return_value(void) const;
92
93  private:
94    bool verbose_;
95    bool ok_;
96    std::ofstream* dev_null_;
97
98  };
99
100  /**
101     \return absolute path to file
102     \param local_path path relative to srcdir
103   */
104  std::string filename(const std::string& local_path);
105
106  template<typename Iterator1, typename Iterator2>
107  bool Suite::equal_range(Iterator1 first1, Iterator1 last1, Iterator2 first2,
108                          unsigned int N)
109  {
110    while (first1!=last1){
111      if (!this->equal(*first1, *first2, N) )  {
112        return false;
113      }
114      ++first1;
115      ++first2;
116    }
117    return true;
118  }
119
120}}}
121
122#endif
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