boost/libs/chrono/test/duration/comparisons_pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//  Adaptation to Boost of the libcxx
//  Copyright 2010 Vicente J. Botet Escriba
//  Distributed under the Boost Software License, Version 1.0.
//  See http://www.boost.org/LICENSE_1_0.txt

#include <boost/chrono/duration.hpp>
#include <boost/detail/lightweight_test.hpp>
#ifdef BOOST_NO_CXX11_CONSTEXPR
#define BOOST_CONSTEXPR_ASSERT(C) BOOST_TEST(C)
#else
#include <boost/static_assert.hpp>
#define BOOST_CONSTEXPR_ASSERT(C) BOOST_STATIC_ASSERT(C)
#endif

int main()
{
  {
    boost::chrono::seconds s1(3);
    boost::chrono::seconds s2(3);
    BOOST_TEST(s1 == s2);
    BOOST_TEST(! (s1 != s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::seconds s1(3);
    BOOST_CONSTEXPR boost::chrono::seconds s2(3);
    BOOST_CONSTEXPR_ASSERT(s1 == s2);
    BOOST_CONSTEXPR_ASSERT(!(s1 != s2));
  }
  {
    boost::chrono::seconds s1(3);
    boost::chrono::seconds s2(4);
    BOOST_TEST(! (s1 == s2));
    BOOST_TEST(s1 != s2);
  }
  {
    BOOST_CONSTEXPR boost::chrono::seconds s1(3);
    BOOST_CONSTEXPR boost::chrono::seconds s2(4);
    BOOST_CONSTEXPR_ASSERT(! (s1 == s2));
    BOOST_CONSTEXPR_ASSERT(s1 != s2);
  }
  {
    boost::chrono::milliseconds s1(3);
    boost::chrono::microseconds s2(3000);
    BOOST_TEST(s1 == s2);
    BOOST_TEST(! (s1 != s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::milliseconds s1(3);
    BOOST_CONSTEXPR boost::chrono::microseconds s2(3000);
    BOOST_CONSTEXPR_ASSERT(s1 == s2);
    BOOST_CONSTEXPR_ASSERT(! (s1 != s2));
  }
  {
    boost::chrono::milliseconds s1(3);
    boost::chrono::microseconds s2(4000);
    BOOST_TEST(! (s1 == s2));
    BOOST_TEST(s1 != s2);
  }
  {
    BOOST_CONSTEXPR boost::chrono::milliseconds s1(3);
    BOOST_CONSTEXPR boost::chrono::microseconds s2(4000);
    BOOST_CONSTEXPR_ASSERT(! (s1 == s2));
    BOOST_CONSTEXPR_ASSERT(s1 != s2);
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    boost::chrono::duration<int, boost::ratio<3, 5> > s2(10);
    BOOST_TEST(s1 == s2);
    BOOST_TEST(! (s1 != s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<3, 5> > s2(10);
    BOOST_CONSTEXPR_ASSERT(s1 == s2);
    BOOST_CONSTEXPR_ASSERT(! (s1 != s2));
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(10);
    boost::chrono::duration<int, boost::ratio<3, 5> > s2(9);
    BOOST_TEST(! (s1 == s2));
    BOOST_TEST(s1 != s2);
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(10);
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<3, 5> > s2(9);
    BOOST_CONSTEXPR_ASSERT(! (s1 == s2));
    BOOST_CONSTEXPR_ASSERT(s1 != s2);
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    boost::chrono::duration<double, boost::ratio<3, 5> > s2(10);
    BOOST_TEST(s1 == s2);
    BOOST_TEST(! (s1 != s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    BOOST_CONSTEXPR boost::chrono::duration<double, boost::ratio<3, 5> > s2(10);
    BOOST_CONSTEXPR_ASSERT(s1 == s2);
    BOOST_CONSTEXPR_ASSERT(! (s1 != s2));
  }
  {
    boost::chrono::seconds s1(3);
    boost::chrono::seconds s2(3);
    BOOST_TEST(! (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST( (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::seconds s1(3);
    BOOST_CONSTEXPR boost::chrono::seconds s2(3);
    BOOST_CONSTEXPR_ASSERT(! (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT( (s1 >= s2));
  }
  {
    boost::chrono::seconds s1(3);
    boost::chrono::seconds s2(4);
    BOOST_TEST( (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST(! (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::seconds s1(3);
    BOOST_CONSTEXPR boost::chrono::seconds s2(4);
    BOOST_CONSTEXPR_ASSERT( (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 >= s2));
  }
  {
    boost::chrono::milliseconds s1(3);
    boost::chrono::microseconds s2(3000);
    BOOST_TEST(! (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST( (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::milliseconds s1(3);
    BOOST_CONSTEXPR boost::chrono::microseconds s2(3000);
    BOOST_CONSTEXPR_ASSERT(! (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT( (s1 >= s2));
  }
  {
    boost::chrono::milliseconds s1(3);
    boost::chrono::microseconds s2(4000);
    BOOST_TEST( (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST(! (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::milliseconds s1(3);
    BOOST_CONSTEXPR boost::chrono::microseconds s2(4000);
    BOOST_CONSTEXPR_ASSERT( (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 >= s2));
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    boost::chrono::duration<int, boost::ratio<3, 5> > s2(10);
    BOOST_TEST(! (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST( (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<3, 5> > s2(10);
    BOOST_CONSTEXPR_ASSERT(! (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT( (s1 >= s2));
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(10);
    boost::chrono::duration<int, boost::ratio<3, 5> > s2(9);
    BOOST_TEST(! (s1 < s2));
    BOOST_TEST( (s1 > s2));
    BOOST_TEST(! (s1 <= s2));
    BOOST_TEST( (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(10);
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<3, 5> > s2(9);
    BOOST_CONSTEXPR_ASSERT(! (s1 < s2));
    BOOST_CONSTEXPR_ASSERT( (s1 > s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT( (s1 >= s2));
  }
  {
    boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    boost::chrono::duration<double, boost::ratio<3, 5> > s2(10);
    BOOST_TEST(! (s1 < s2));
    BOOST_TEST(! (s1 > s2));
    BOOST_TEST( (s1 <= s2));
    BOOST_TEST( (s1 >= s2));
  }
  {
    BOOST_CONSTEXPR boost::chrono::duration<int, boost::ratio<2, 3> > s1(9);
    BOOST_CONSTEXPR boost::chrono::duration<double, boost::ratio<3, 5> > s2(10);
    BOOST_CONSTEXPR_ASSERT(! (s1 < s2));
    BOOST_CONSTEXPR_ASSERT(! (s1 > s2));
    BOOST_CONSTEXPR_ASSERT( (s1 <= s2));
    BOOST_CONSTEXPR_ASSERT( (s1 >= s2));
  }
  return boost::report_errors();
}