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Slight increase in policy testing.

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jzmaddock
2021-02-22 18:49:19 +00:00
parent 162e7d4fd8
commit 60676e99e8
2 changed files with 39 additions and 0 deletions
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1
test/Jamfile.v2
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@@ -944,6 +944,7 @@ test-suite misc :
[ run test_policy_7.cpp ../../test/build//boost_unit_test_framework ]
[ run test_policy_8.cpp ../../test/build//boost_unit_test_framework ]
[ compile test_policy_9.cpp ]
[ run test_policy_10.cpp ../../test/build//boost_unit_test_framework ]
[ run test_policy_sf.cpp ../../test/build//boost_unit_test_framework ]
[ run test_long_double_support.cpp ../../test/build//boost_unit_test_framework
: : : [ check-target-builds ../config//has_long_double_support "long double support" : : <build>no ] ]

38
test/test_policy_10.cpp Normal file
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@@ -0,0 +1,38 @@
// Copyright John Maddock 2007.
// Use, modification and distribution are 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)
#include <boost/math/policies/policy.hpp>
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp> // for test_main
#include <iostream>
#include <type_traits>
template <class P1, class P2>
bool check_same(const P1&, const P2&)
{
if(!std::is_same<P1, P2>::value)
{
std::cout << "P1 = " << typeid(P1).name() << std::endl;
std::cout << "P2 = " << typeid(P2).name() << std::endl;
}
return std::is_same<P1, P2>::value;
}
BOOST_AUTO_TEST_CASE( test_main )
{
using namespace boost::math::policies;
using namespace boost;
BOOST_CHECK(check_same(make_policy(denorm_error<ignore_error>(), digits2<20>()), make_policy(digits2<20>(), denorm_error<ignore_error>())));
BOOST_CHECK(check_same(make_policy(denorm_error<ignore_error>(), promote_float<false>()), make_policy(promote_float<false>(), denorm_error<ignore_error>())));
BOOST_CHECK(check_same(make_policy(denorm_error<ignore_error>(), indeterminate_result_error<ignore_error>(), promote_float<false>()), make_policy(indeterminate_result_error<ignore_error>(), promote_float<false>(), denorm_error<ignore_error>())));
} // BOOST_AUTO_TEST_CASE( test_main )