ceph/src/boost/libs/hana/test/ext/std/ratio/laws.cpp

   1 // Copyright Louis Dionne 2013-2017
   2 // Distributed under the Boost Software License, Version 1.0.
   3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   4
   5 #include <boost/hana/ext/std/ratio.hpp>
   6 #include <boost/hana/tuple.hpp>
   7
   8 #include <laws/comparable.hpp>
   9 #include <laws/euclidean_ring.hpp>
  10 #include <laws/group.hpp>
  11 #include <laws/monoid.hpp>
  12 #include <laws/orderable.hpp>
  13 #include <laws/ring.hpp>
  14
  15 #include <ratio>
  16 namespace hana = boost::hana;
  17
  18
  19 int main() {
  20     auto ratios = hana::make_tuple(
  21           std::ratio<0>{}
  22         , std::ratio<1, 3>{}
  23         , std::ratio<1, 2>{}
  24         , std::ratio<2, 6>{}
  25         , std::ratio<3, 1>{}
  26         , std::ratio<7, 8>{}
  27         , std::ratio<3, 5>{}
  28         , std::ratio<2, 1>{}
  29     );
  30
  31     hana::test::TestComparable<hana::ext::std::ratio_tag>{ratios};
  32     hana::test::TestOrderable<hana::ext::std::ratio_tag>{ratios};
  33     hana::test::TestMonoid<hana::ext::std::ratio_tag>{ratios};
  34     hana::test::TestGroup<hana::ext::std::ratio_tag>{ratios};
  35     hana::test::TestRing<hana::ext::std::ratio_tag>{ratios};
  36     hana::test::TestEuclideanRing<hana::ext::std::ratio_tag>{ratios};
  37 }