git.m6w6.name Git - awesomized/libmemcached/blob - libtest/comparison.hpp

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  libtest
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 3 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #pragma once
  23
  24 #include <typeinfo>
  25
  26 #if defined(HAVE_LIBMEMCACHED) && HAVE_LIBMEMCACHED
  27 #include <libmemcached/memcached.h>
  28 #endif
  29
  30 #if defined(HAVE_LIBGEARMAN) && HAVE_LIBGEARMAN
  31 #include <libgearman/gearman.h>
  32 #endif
  33
  34 namespace libtest {
  35
  36 template <class T_comparable, class T_hint>
  37 bool _compare_truth_hint(const char *file, int line, const char *func, T_comparable __expected, const char *assertation_label,  T_hint __hint)
  38 {
  39   if (__expected == false)
  40   {
  41     libtest::stream::make_cerr(file, line, func) << "Assertation  \"" << assertation_label << "\" failed, hint: " << __hint;
  42     return false;
  43   }
  44
  45   return true;
  46 }
  47
  48 template <class T_comparable>
  49 bool _compare(const char *file, int line, const char *func, const T_comparable __expected, const T_comparable __actual)
  50 {
  51   if (__expected != __actual)
  52   {
  53     if (typeid(__expected) == typeid(test_return_t))
  54     {
  55       const char *expected_str= test_strerror(test_return_t(__expected));
  56       const char *got_str= test_strerror(test_return_t(__actual));
  57
  58       libtest::stream::make_cerr(file, line, func) << "Expected \""
  59         << expected_str
  60         << "\" got \""
  61         << got_str
  62         << "\"";
  63     }
  64 #if defined(HAVE_LIBMEMCACHED) && HAVE_LIBMEMCACHED
  65     else if (typeid(__expected) == typeid(memcached_return_t))
  66     {
  67       libtest::stream::make_cerr(file, line, func) << "Expected \""
  68         << memcached_strerror(NULL, memcached_return_t(__expected))
  69         << "\" got \""
  70         << memcached_strerror(NULL, memcached_return_t(__actual)) << "\"";
  71     }
  72 #endif
  73 #if defined(HAVE_LIBGEARMAN) && HAVE_LIBGEARMAN
  74     else if (typeid(__expected) == typeid(gearman_return_t))
  75     {
  76       libtest::stream::make_cerr(file, line, func) << "Expected \""
  77         << gearman_strerror(gearman_return_t(__expected))
  78         << "\" got \""
  79         << gearman_strerror(gearman_return_t(__actual)) << "\"";
  80     }
  81 #endif
  82     else
  83     {
  84       libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
  85     }
  86     return false;
  87   }
  88
  89   return true;
  90 }
  91
  92 template <class T_comparable>
  93 bool _compare_zero(const char *file, int line, const char *func, T_comparable __actual)
  94 {
  95   if (T_comparable(0) != __actual)
  96   {
  97     libtest::stream::make_cerr(file, line, func) << "Expected 0 got \"" << __actual << "\"";
  98     return false;
  99   }
 100
 101   return true;
 102 }
 103
 104 template <class T_comparable>
 105 bool _truth(const char *file, int line, const char *func, T_comparable __truth)
 106 {
 107   if (bool(__truth))
 108   {
 109     libtest::stream::make_cerr(file, line, func) << "Assertion failed for " << func << "() with \"" << __truth << "\"";
 110     return false;
 111   }
 112
 113   return true;
 114 }
 115
 116 template <class T_comparable, class T_hint>
 117 bool _compare_hint(const char *file, int line, const char *func, T_comparable __expected, T_comparable __actual, T_hint __hint)
 118 {
 119   if (__expected != __actual)
 120   {
 121     if (typeid(__expected) == typeid(test_return_t))
 122     {
 123       const char *expected_str= test_strerror(test_return_t(__expected));
 124       const char *got_str= test_strerror(test_return_t(__actual));
 125
 126       libtest::stream::make_cerr(file, line, func) << "Expected \""
 127         << expected_str
 128         << "\" got \""
 129         << got_str
 130         << "\""
 131         << " Additionally: \"" << __hint << "\"";
 132     }
 133 #if defined(HAVE_LIBMEMCACHED) && HAVE_LIBMEMCACHED
 134     else if (typeid(__expected) == typeid(memcached_return_t))
 135     {
 136       libtest::stream::make_cerr(file, line, func) << "Expected \""
 137         << memcached_strerror(NULL, memcached_return_t(__expected))
 138         << "\" got \""
 139         << memcached_strerror(NULL, memcached_return_t(__actual)) << "\""
 140         << " Additionally: \"" << __hint << "\"";
 141     }
 142 #endif
 143 #if defined(HAVE_LIBGEARMAN) && HAVE_LIBGEARMAN
 144     else if (typeid(__expected) == typeid(gearman_return_t))
 145     {
 146       libtest::stream::make_cerr(file, line, func) << "Expected \""
 147         << gearman_strerror(gearman_return_t(__expected))
 148         << "\" got \""
 149         << gearman_strerror(gearman_return_t(__actual)) << "\""
 150         << " Additionally: \"" << __hint << "\"";
 151     }
 152 #endif
 153     else
 154     {
 155       libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\""
 156         << " Additionally: \"" << __hint << "\"";
 157     }
 158     return false;
 159   }
 160
 161   return true;
 162 }
 163
 164 } // namespace libtest