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random/test/test_random_device.cpp
Steven Watanabe e08d154cb3 Add tests for random_device
[SVN r61492]
2010-04-22 21:30:04 +00:00

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676 B
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/* boost random_test.cpp various tests
*
* Copyright (c) 2010 Steven Watanabe
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENCE_1_0.txt)
*
* $Id$
*/
#include <boost/nondet_random.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/included/test_exec_monitor.hpp>
int test_main(int argc, char** argv) {
boost::random_device rng;
double entropy = rng.entropy();
BOOST_CHECK_GE(entropy, 0);
for(int i = 0; i < 100; ++i) {
boost::random_device::result_type val = rng();
BOOST_CHECK_GE(val, (rng.min)());
BOOST_CHECK_LE(val, (rng.max)());
}
return 0;
}