30 lines
1000 B
C++
30 lines
1000 B
C++
/*
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Test case for ticket #7951
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tests whether or not xxx() == xxx(0) for various engines
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Thanks to Stephen T. Lavavej for his close reading of 26.5.3.3 [rand.eng.sub]/7
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*/
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#include <boost/random/ranlux.hpp>
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#include <boost/random/linear_congruential.hpp>
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#include <boost/random/mersenne_twister.hpp>
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#define BOOST_TEST_MAIN
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#include <boost/test/unit_test.hpp>
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable:4244)
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#endif
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BOOST_AUTO_TEST_CASE(test_zero_seed)
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{
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BOOST_CHECK(boost::random::ranlux24_base(0) == boost::random::ranlux24_base());
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BOOST_CHECK(boost::random::minstd_rand0(0) == boost::random::minstd_rand0());
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BOOST_CHECK(boost::random::mt19937(0) != boost::random::mt19937());
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BOOST_CHECK(boost::random::ranlux48_base(0) == boost::random::ranlux48_base ());
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BOOST_CHECK(boost::random::ranlux_base_01(0) == boost::random::ranlux_base_01 ());
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BOOST_CHECK(boost::random::ranlux64_base_01(0) == boost::random::ranlux64_base_01 ());
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}
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