1 // Copyright (c) 2015 Boost.Test team 2 // Distributed under the Boost Software License, Version 1.0. 3 // (See accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 6 // See http://www.boost.org/libs/test for the library home page. 7 8 //[example_code 9 #define BOOST_TEST_MODULE tolerance_02 10 #include <boost/test/included/unit_test.hpp> 11 namespace utf = boost::unit_test; 12 namespace tt = boost::test_tools; 13 14 BOOST_AUTO_TEST_CASE(test1, * utf::tolerance(0.00001)) 15 { 16 double x = 10.0000000; 17 double y = 10.0000001; 18 double z = 10.001; 19 BOOST_TEST(x == y); // irrelevant by default 20 BOOST_TEST(x == y, tt::tolerance(0.0)); 21 22 BOOST_TEST(x == z); // relevant by default 23 BOOST_TEST(x == z, tt::tolerance(0.001)); 24 } 25 //] 26