ceph/src/boost/libs/multiprecision/test/ublas_interop/common/testhelper.hpp

   1 // Copyright 2008 Gunter Winkler <guwi17@gmx.de>
   2 // Distributed under the Boost Software License, Version 1.0. (See
   3 // accompanying file LICENSE_1_0.txt or copy at
   4 // http://www.boost.org/LICENSE_1_0.txt)
   5
   6
   7 #ifndef _HPP_TESTHELPER_
   8 #define _HPP_TESTHELPER_
   9
  10 #include <utility>
  11
  12 static unsigned _success_counter = 0;
  13 static unsigned _fail_counter    = 0;
  14
  15 static inline
  16 void assertTrue(const char* message, bool condition) {
  17 #ifndef NOMESSAGES
  18   std::cout << message;
  19 #endif
  20   if ( condition ) {
  21     ++ _success_counter;
  22     std::cout << "1\n"; // success
  23   } else {
  24     ++ _fail_counter;
  25     std::cout << "0\n"; // failed
  26   }
  27 }
  28
  29 template < class T >
  30 void assertEquals(const char* message, T expected, T actual) {
  31 #ifndef NOMESSAGES
  32   std::cout << message;
  33 #endif
  34   if ( expected == actual ) {
  35     ++ _success_counter;
  36     std::cout << "1\n"; // success
  37   } else {
  38     #ifndef NOMESSAGES
  39       std::cout << " expected " << expected << " actual " << actual << " ";
  40     #endif
  41     ++ _fail_counter;
  42     std::cout << "0\n"; // failed
  43   }
  44 }
  45
  46 static
  47 std::pair<unsigned, unsigned> getResults() {
  48   return std::make_pair(_success_counter, _fail_counter);
  49 }
  50
  51 template < class M1, class M2 >
  52 bool compare( const boost::numeric::ublas::matrix_expression<M1> & m1,
  53               const boost::numeric::ublas::matrix_expression<M2> & m2 ) {
  54   size_t size1 = (std::min)(m1().size1(), m2().size1());
  55   size_t size2 = (std::min)(m1().size2(), m2().size2());
  56   for (size_t i=0; i < size1; ++i) {
  57     for (size_t j=0; j < size2; ++j) {
  58       if ( m1()(i,j) != m2()(i,j) ) return false;
  59     }
  60   }
  61   return true;
  62 }
  63
  64 template < class M1, class M2 >
  65 bool compare( const boost::numeric::ublas::vector_expression<M1> & m1,
  66               const boost::numeric::ublas::vector_expression<M2> & m2 ) {
  67   size_t size = (std::min)(m1().size(), m2().size());
  68   for (size_t i=0; i < size; ++i) {
  69     if ( m1()(i) != m2()(i) ) return false;
  70   }
  71   return true;
  72 }
  73
  74 #endif