23 lines
642 B
C++
23 lines
642 B
C++
// (C) Copyright Gennadiy Rozental 2011-2015.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//[example_code
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#define BOOST_TEST_MODULE example
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#include <boost/test/included/unit_test.hpp>
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#include <cmath>
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BOOST_AUTO_TEST_CASE( test )
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{
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// sin 45 radians is actually ~ 0.85, sin 45 degrees is ~0.707
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double res = std::sin( 45. );
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BOOST_WARN_MESSAGE( res < 0.71,
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"sin(45){" << res << "} is > 0.71. Arg is not in radian?" );
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}
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//]
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