91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////
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// Copyright 2011 John Maddock. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
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#ifdef _MSC_VER
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#define _SCL_SECURE_NO_WARNINGS
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#endif
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#include "test.hpp"
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#include <boost/multiprecision/cpp_dec_float.hpp>
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void proc_that_throws()
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{
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throw std::runtime_error("");
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}
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int main()
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{
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boost::multiprecision::cpp_dec_float_50 a1(1), a2(1), b(3), c(-2);
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BOOST_WARN(a1);
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BOOST_WARN(a1 == b);
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BOOST_CHECK(a1);
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BOOST_CHECK(a1 == b);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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boost::multiprecision::cpp_dec_float_50 a_tol = a1 + a1 * 100 * std::numeric_limits<boost::multiprecision::cpp_dec_float_50>::epsilon();
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boost::multiprecision::cpp_dec_float_50 tol = 100 * std::numeric_limits<boost::multiprecision::cpp_dec_float_50>::epsilon();
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BOOST_CHECK_CLOSE(a1, a_tol, tol * 102); // Passes
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BOOST_WARN_CLOSE(a1, a_tol, tol * 98); // fails
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BOOST_CHECK_CLOSE(a1, a_tol, tol * 98); // fails
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_CLOSE_FRACTION(a1, a_tol, tol * 1.02); // Passes
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BOOST_WARN_CLOSE_FRACTION(a1, a_tol, tol * 0.98); // fails
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BOOST_CHECK_CLOSE_FRACTION(a1, a_tol, tol * 0.98); // fails
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_EQUAL(a1, a2);
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BOOST_WARN_EQUAL(a1, b);
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BOOST_CHECK_EQUAL(a1, b);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_NE(a1, b);
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BOOST_WARN_NE(a1, a2);
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BOOST_CHECK_NE(a1, a2);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_GT(a1, c);
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BOOST_WARN_GT(a1, a2);
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BOOST_CHECK_GT(a1, a2);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_LT(a1, b);
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BOOST_WARN_LT(a1, a2);
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BOOST_CHECK_LT(a1, a2);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_GE(a1, a2);
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BOOST_CHECK_GE(a1, c);
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BOOST_WARN_GE(a1, b);
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BOOST_CHECK_GE(a1, b);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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BOOST_CHECK_LE(a1, a2);
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BOOST_CHECK_LE(a1, b);
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BOOST_WARN_LE(a1, c);
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BOOST_CHECK_LE(a1, c);
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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#ifndef BOOST_NO_EXCEPTIONS
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BOOST_CHECK_THROW(proc_that_throws(), std::runtime_error);
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BOOST_CHECK_THROW(a1 + b + c, std::runtime_error);
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#endif
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BOOST_CHECK(boost::detail::test_errors() == 1);
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--boost::detail::test_errors();
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return boost::report_errors();
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}
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