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- // (C) Copyright Gennadiy Rozental 2011-2015.
- // 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_0.txt)
- // See http://www.boost.org/libs/test for the library home page.
- //[example_code
- #define BOOST_TEST_MODULE example
- #include <boost/test/included/unit_test.hpp>
- #include <boost/test/tools/floating_point_comparison.hpp>
- BOOST_AUTO_TEST_CASE( test )
- {
- double v1 = 1.23456e-10;
- double v2 = 1.23457e-10;
- BOOST_CHECK_CLOSE( v1, v2, 0.0001 );
- // Absolute value of difference between these two values is 1e-15. They seems
- // to be very close. But we want to checks that these values differ no more then 0.0001%
- // of their value. And this test will fail at tolerance supplied.
- }
- //]
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