Files
multiprecision/test/test_test.cpp
John Maddock b653174c77 Add enhanced testing support.
Remove throw statements for BOOST_THROW_EXCEPTION.
Remove throw() qualifiers: they're a dis-optimization.

[SVN r75511]
2011-11-16 17:36:40 +00:00

86 lines
2.6 KiB
C++

///////////////////////////////////////////////////////////////
// Copyright 2011 John Maddock. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_
#include "test.hpp"
#include <boost/multiprecision/cpp_float.hpp>
void proc_that_throws()
{
throw std::runtime_error("");
}
int main()
{
boost::multiprecision::cpp_float_50 a1(1), a2(1), b(3), c(-2);
BOOST_WARN(a1);
BOOST_WARN(a1 == b);
BOOST_CHECK(a1);
BOOST_CHECK(a1 == b);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
boost::multiprecision::cpp_float_50 a_tol = a1 + a1 * 100 * std::numeric_limits<boost::multiprecision::cpp_float_50>::epsilon();
boost::multiprecision::cpp_float_50 tol = 100 * std::numeric_limits<boost::multiprecision::cpp_float_50>::epsilon();
BOOST_CHECK_CLOSE(a1, a_tol, tol * 102); // Passes
BOOST_WARN_CLOSE(a1, a_tol, tol * 98); // fails
BOOST_CHECK_CLOSE(a1, a_tol, tol * 98); // fails
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_CLOSE_FRACTION(a1, a_tol, tol * 1.02); // Passes
BOOST_WARN_CLOSE_FRACTION(a1, a_tol, tol * 0.98); // fails
BOOST_CHECK_CLOSE_FRACTION(a1, a_tol, tol * 0.98); // fails
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_EQUAL(a1, a2);
BOOST_WARN_EQUAL(a1, b);
BOOST_CHECK_EQUAL(a1, b);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_NE(a1, b);
BOOST_WARN_NE(a1, a2);
BOOST_CHECK_NE(a1, a2);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_GT(a1, c);
BOOST_WARN_GT(a1, a2);
BOOST_CHECK_GT(a1, a2);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_LT(a1, b);
BOOST_WARN_LT(a1, a2);
BOOST_CHECK_LT(a1, a2);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_GE(a1, a2);
BOOST_CHECK_GE(a1, c);
BOOST_WARN_GE(a1, b);
BOOST_CHECK_GE(a1, b);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_LE(a1, a2);
BOOST_CHECK_LE(a1, b);
BOOST_WARN_LE(a1, c);
BOOST_CHECK_LE(a1, c);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
BOOST_CHECK_THROW(proc_that_throws(), std::runtime_error);
BOOST_CHECK_THROW(a1+b+c, std::runtime_error);
BOOST_CHECK(boost::detail::test_errors() == 1);
--boost::detail::test_errors();
return boost::report_errors();
}