libs/chrono/test/traits/duration_values_pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //  Adaptation to Boost of the libcxx
  10 //  Copyright 2010 Vicente J. Botet Escriba
  11 //  Distributed under the Boost Software License, Version 1.0.
  12 //  See http://www.boost.org/LICENSE_1_0.txt
  13
  14 #include <boost/chrono/chrono.hpp>
  15 #include <boost/type_traits.hpp>
  16 #include <limits>
  17 #include <boost/detail/lightweight_test.hpp>
  18
  19 #include "../rep.h"
  20
  21 int main()
  22 {
  23     BOOST_TEST((boost::chrono::duration_values<int>::min)() ==
  24            (std::numeric_limits<int>::min)());
  25     BOOST_TEST((boost::chrono::duration_values<double>::min)() ==
  26            -(std::numeric_limits<double>::max)());
  27     BOOST_TEST((boost::chrono::duration_values<Rep>::min)() ==
  28            (std::numeric_limits<Rep>::min)());
  29
  30     BOOST_TEST((boost::chrono::duration_values<int>::max)() ==
  31            (std::numeric_limits<int>::max)());
  32     BOOST_TEST((boost::chrono::duration_values<double>::max)() ==
  33            (std::numeric_limits<double>::max)());
  34     BOOST_TEST((boost::chrono::duration_values<Rep>::max)() ==
  35            (std::numeric_limits<Rep>::max)());
  36
  37     BOOST_TEST(boost::chrono::duration_values<int>::zero() == 0);
  38     BOOST_TEST(boost::chrono::duration_values<Rep>::zero() == 0);
  39
  40     return boost::report_errors();
  41 }