25 lines
741 B
C++
25 lines
741 B
C++
// (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 = 1.23456e28;
|
|
double v2 = 1.23457e28;
|
|
|
|
BOOST_REQUIRE_CLOSE( v1, v2, 0.001 );
|
|
// Absolute value of difference between these two values is 1e+23.
|
|
// But we are interested only that it does not exeed 0.001% of a values compared
|
|
// And this test will pass.
|
|
}
|
|
//]
|