mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-30 20:40:28 -04:00
102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
// (c) Copyright Fernando Luis Cacciola Carballal 2000-2004
|
|
// Use, modification, and distribution is subject to the Boost Software
|
|
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// See library home page at http://www.boost.org/libs/numeric/conversion
|
|
//
|
|
// Contact the author at: fernando_cacciola@hotmail.com
|
|
//
|
|
#include<typeinfo>
|
|
#include<iostream>
|
|
#include<iomanip>
|
|
|
|
#include "boost/numeric/conversion/bounds.hpp"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#include "test_helpers.cpp"
|
|
|
|
using namespace std ;
|
|
using namespace boost ;
|
|
using namespace numeric ;
|
|
|
|
// Test the fields of boost::numeric::bounds<> against the expected values.
|
|
//
|
|
template<class T>
|
|
void test_bounds( T expected_lowest, T expected_highest, T expected_smallest )
|
|
{
|
|
T lowest = bounds<T>::lowest () ;
|
|
T highest = bounds<T>::highest () ;
|
|
T smallest = bounds<T>::smallest() ;
|
|
|
|
BOOST_CHECK_MESSAGE ( lowest == expected_lowest,
|
|
"bounds<" << typeid(T).name() << ">::lowest() = " << printable(lowest) << ". Expected " << printable(expected_lowest)
|
|
) ;
|
|
|
|
BOOST_CHECK_MESSAGE ( highest == expected_highest,
|
|
"bounds<" << typeid(T).name() << ">::highest() = " << printable(highest) << ". Expected " << printable(expected_highest)
|
|
) ;
|
|
|
|
BOOST_CHECK_MESSAGE ( smallest == expected_smallest,
|
|
"bounds<" << typeid(T).name() << ">::smallest() = " << printable(smallest) << ". Expected " << printable(expected_smallest)
|
|
) ;
|
|
}
|
|
|
|
|
|
template<class T>
|
|
void test_bounds_integer( MATCH_FNTPL_ARG(T) )
|
|
{
|
|
test_bounds( numeric_limits<T>::min BOOST_PREVENT_MACRO_SUBSTITUTION()
|
|
, numeric_limits<T>::max BOOST_PREVENT_MACRO_SUBSTITUTION()
|
|
, static_cast<T>(1)
|
|
) ;
|
|
}
|
|
template<class T>
|
|
void test_bounds_float( MATCH_FNTPL_ARG(T))
|
|
{
|
|
test_bounds( -numeric_limits<T>::max BOOST_PREVENT_MACRO_SUBSTITUTION ()
|
|
, numeric_limits<T>::max BOOST_PREVENT_MACRO_SUBSTITUTION ()
|
|
, numeric_limits<T>::min BOOST_PREVENT_MACRO_SUBSTITUTION ()
|
|
) ;
|
|
}
|
|
|
|
void test_bounds_integers()
|
|
{
|
|
test_bounds_integer( SET_FNTPL_ARG(unsigned char) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(signed char) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(char) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(unsigned short) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(short) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(unsigned int) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(int) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(unsigned long) ) ;
|
|
test_bounds_integer( SET_FNTPL_ARG(long) ) ;
|
|
}
|
|
|
|
void test_bounds_floats()
|
|
{
|
|
test_bounds_float( SET_FNTPL_ARG(float) );
|
|
test_bounds_float( SET_FNTPL_ARG(double) );
|
|
test_bounds_float( SET_FNTPL_ARG(long double) );
|
|
}
|
|
|
|
void test_bounds()
|
|
{
|
|
test_bounds_integers() ;
|
|
test_bounds_floats () ;
|
|
}
|
|
|
|
|
|
int test_main( int, char * [] )
|
|
{
|
|
cout << setprecision( std::numeric_limits<long double>::digits10 ) ;
|
|
|
|
test_bounds();
|
|
|
|
return 0;
|
|
}
|
|
|