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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/boost/libs/random/test/test_distribution.ipp | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/random/test/test_distribution.ipp')
-rw-r--r-- | src/boost/libs/random/test/test_distribution.ipp | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/src/boost/libs/random/test/test_distribution.ipp b/src/boost/libs/random/test/test_distribution.ipp new file mode 100644 index 000000000..69f17d988 --- /dev/null +++ b/src/boost/libs/random/test/test_distribution.ipp @@ -0,0 +1,290 @@ +/* test_distribution.ipp + * + * Copyright Steven Watanabe 2010 + * 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) + * + * $Id$ + * + */ + +#include <boost/random/linear_congruential.hpp> +#include <boost/random/lagged_fibonacci.hpp> +#include <sstream> +#include "concepts.hpp" + +#define BOOST_TEST_MAIN +#include <boost/test/unit_test.hpp> + +using boost::random::test::RandomNumberDistribution; +BOOST_CONCEPT_ASSERT((RandomNumberDistribution< BOOST_RANDOM_DISTRIBUTION >)); + +BOOST_AUTO_TEST_CASE(test_constructors) { + BOOST_RANDOM_DISTRIBUTION dist; + BOOST_CHECK_EQUAL(dist.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_DEFAULT); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK_EQUAL(dist.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(dist.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif + BOOST_RANDOM_DISTRIBUTION dist_one(BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(dist_one.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK_EQUAL(dist_one.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(dist_one.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG2 + BOOST_RANDOM_DISTRIBUTION dist_two(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); + BOOST_CHECK_EQUAL(dist_two.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(dist_two.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_VALUE); +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(dist_two.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_RANDOM_DISTRIBUTION dist_three(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG3_VALUE); + BOOST_CHECK_EQUAL(dist_three.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(dist_three.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_VALUE); + BOOST_CHECK_EQUAL(dist_three.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_VALUE); +#endif + BOOST_RANDOM_DISTRIBUTION copy(dist); + BOOST_CHECK_EQUAL(dist, copy); + BOOST_RANDOM_DISTRIBUTION copy_one(dist_one); + BOOST_CHECK_EQUAL(dist_one, copy_one); +#ifdef BOOST_RANDOM_ARG2 + BOOST_RANDOM_DISTRIBUTION copy_two(dist_two); + BOOST_CHECK_EQUAL(dist_two, copy_two); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_RANDOM_DISTRIBUTION copy_three(dist_three); + BOOST_CHECK_EQUAL(dist_three, copy_three); +#endif +} + +BOOST_AUTO_TEST_CASE(test_param) { +#if defined(BOOST_RANDOM_ARG3) + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG3_VALUE); +#elif defined(BOOST_RANDOM_ARG2) + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); +#else + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE); +#endif + BOOST_RANDOM_DISTRIBUTION::param_type param = dist.param(); + BOOST_CHECK_EQUAL(param.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK_EQUAL(param.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_VALUE); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(param.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_VALUE); +#endif + BOOST_RANDOM_DISTRIBUTION copy1(param); + BOOST_CHECK_EQUAL(dist, copy1); + BOOST_RANDOM_DISTRIBUTION copy2; + copy2.param(param); + BOOST_CHECK_EQUAL(dist, copy2); + + BOOST_RANDOM_DISTRIBUTION::param_type param_copy = param; + BOOST_CHECK_EQUAL(param, param_copy); + BOOST_CHECK(param == param_copy); + BOOST_CHECK(!(param != param_copy)); + BOOST_RANDOM_DISTRIBUTION::param_type param_default; + BOOST_CHECK_EQUAL(param_default.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_DEFAULT); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK_EQUAL(param_default.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(param_default.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif + BOOST_CHECK(param != param_default); + BOOST_CHECK(!(param == param_default)); + BOOST_RANDOM_DISTRIBUTION::param_type param_one(BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(param_one.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK_EQUAL(param_one.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(param_one.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK(param != param_one); + BOOST_CHECK(!(param == param_one)); +#endif + BOOST_CHECK(param_default != param_one); + BOOST_CHECK(!(param_default == param_one)); +#ifdef BOOST_RANDOM_ARG2 + BOOST_RANDOM_DISTRIBUTION::param_type param_two(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); + BOOST_CHECK_EQUAL(param_two.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(param_two.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_VALUE); +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK_EQUAL(param_two.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_DEFAULT); +#endif +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_RANDOM_DISTRIBUTION::param_type param_three(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG3_VALUE); + BOOST_CHECK_EQUAL(param_three.BOOST_RANDOM_ARG1(), BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL(param_three.BOOST_RANDOM_ARG2(), BOOST_RANDOM_ARG2_VALUE); + BOOST_CHECK_EQUAL(param_three.BOOST_RANDOM_ARG3(), BOOST_RANDOM_ARG3_VALUE); +#endif +} + +BOOST_AUTO_TEST_CASE(test_min_max) { + BOOST_RANDOM_DISTRIBUTION dist; + BOOST_CHECK_EQUAL((dist.min)(), BOOST_RANDOM_DIST0_MIN); + BOOST_CHECK_EQUAL((dist.max)(), BOOST_RANDOM_DIST0_MAX); + BOOST_RANDOM_DISTRIBUTION dist_one(BOOST_RANDOM_ARG1_VALUE); + BOOST_CHECK_EQUAL((dist_one.min)(), BOOST_RANDOM_DIST1_MIN); + BOOST_CHECK_EQUAL((dist_one.max)(), BOOST_RANDOM_DIST1_MAX); +#ifdef BOOST_RANDOM_ARG2 + BOOST_RANDOM_DISTRIBUTION dist_two(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); + BOOST_CHECK_EQUAL((dist_two.min)(), BOOST_RANDOM_DIST2_MIN); + BOOST_CHECK_EQUAL((dist_two.max)(), BOOST_RANDOM_DIST2_MAX); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_RANDOM_DISTRIBUTION dist_three(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG3_VALUE); + BOOST_CHECK_EQUAL((dist_three.min)(), BOOST_RANDOM_DIST3_MIN); + BOOST_CHECK_EQUAL((dist_three.max)(), BOOST_RANDOM_DIST3_MAX); +#endif +} + +BOOST_AUTO_TEST_CASE(test_comparison) { + BOOST_RANDOM_DISTRIBUTION dist; + BOOST_RANDOM_DISTRIBUTION dist_copy(dist); + BOOST_RANDOM_DISTRIBUTION dist_one(BOOST_RANDOM_ARG1_VALUE); + BOOST_RANDOM_DISTRIBUTION dist_one_copy(dist_one); +#ifdef BOOST_RANDOM_ARG2 + BOOST_RANDOM_DISTRIBUTION dist_two(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); + BOOST_RANDOM_DISTRIBUTION dist_two_copy(dist_two); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_RANDOM_DISTRIBUTION dist_three(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG3_VALUE); + BOOST_RANDOM_DISTRIBUTION dist_three_copy(dist_three); +#endif + BOOST_CHECK(dist == dist_copy); + BOOST_CHECK(!(dist != dist_copy)); + BOOST_CHECK(dist_one == dist_one_copy); + BOOST_CHECK(!(dist_one != dist_one_copy)); + BOOST_CHECK(dist != dist_one); + BOOST_CHECK(!(dist == dist_one)); +#ifdef BOOST_RANDOM_ARG2 + BOOST_CHECK(dist_two == dist_two_copy); + BOOST_CHECK(!(dist_two != dist_two_copy)); + BOOST_CHECK(dist != dist_two); + BOOST_CHECK(!(dist == dist_two)); + BOOST_CHECK(dist_one != dist_two); + BOOST_CHECK(!(dist_one == dist_two)); +#endif +#ifdef BOOST_RANDOM_ARG3 + BOOST_CHECK(dist_three == dist_three_copy); + BOOST_CHECK(!(dist_three != dist_three_copy)); + BOOST_CHECK(dist != dist_three); + BOOST_CHECK(!(dist == dist_three)); + BOOST_CHECK(dist_one != dist_three); + BOOST_CHECK(!(dist_one == dist_three)); + BOOST_CHECK(dist_two != dist_three); + BOOST_CHECK(!(dist_two == dist_three)); +#endif +} + +BOOST_AUTO_TEST_CASE(test_streaming) { +#if defined(BOOST_RANDOM_ARG3) + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE, BOOST_RANDOM_ARG2_VALUE); +#elif defined(BOOST_RANDOM_ARG2) + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE, BOOST_RANDOM_ARG2_VALUE); +#else + BOOST_RANDOM_DISTRIBUTION dist(BOOST_RANDOM_ARG1_VALUE); +#endif + std::stringstream stream; + stream << dist; + BOOST_RANDOM_DISTRIBUTION restored_dist; + stream >> restored_dist; + BOOST_CHECK_EQUAL(dist, restored_dist); +} + +void use(BOOST_RANDOM_DISTRIBUTION::result_type) {} + +BOOST_AUTO_TEST_CASE(test_generation) { + boost::minstd_rand0 gen; + BOOST_RANDOM_DISTRIBUTION dist BOOST_RANDOM_TEST1_PARAMS; + BOOST_RANDOM_DISTRIBUTION dist_two BOOST_RANDOM_TEST2_PARAMS; + typedef BOOST_RANDOM_DISTRIBUTION::result_type result_type; + for(int i = 0; i < 10; ++i) { + result_type value = dist(gen); + use(value); +#ifdef BOOST_RANDOM_TEST1_MIN + BOOST_CHECK_GE(value, BOOST_RANDOM_TEST1_MIN); +#endif +#ifdef BOOST_RANDOM_TEST1_MAX + BOOST_CHECK_LE(value, BOOST_RANDOM_TEST1_MAX); +#endif + result_type value_two = dist_two(gen); + use(value_two); +#ifdef BOOST_RANDOM_TEST2_MIN + BOOST_CHECK_GE(value_two, BOOST_RANDOM_TEST2_MIN); +#endif +#ifdef BOOST_RANDOM_TEST2_MAX + BOOST_CHECK_LE(value_two, BOOST_RANDOM_TEST2_MAX); +#endif + result_type value_param = dist_two(gen, dist.param()); + use(value_param); +#ifdef BOOST_RANDOM_TEST1_MIN + BOOST_CHECK_GE(value_param, BOOST_RANDOM_TEST1_MIN); +#endif +#ifdef BOOST_RANDOM_TEST1_MAX + BOOST_CHECK_LE(value_param, BOOST_RANDOM_TEST1_MAX); +#endif + result_type value_two_param = dist(gen, dist_two.param()); + use(value_two_param); +#ifdef BOOST_RANDOM_TEST2_MIN + BOOST_CHECK_GE(value_two_param, BOOST_RANDOM_TEST2_MIN); +#endif +#ifdef BOOST_RANDOM_TEST2_MAX + BOOST_CHECK_LE(value_two_param, BOOST_RANDOM_TEST2_MAX); +#endif + } +} + +BOOST_AUTO_TEST_CASE(test_generation_float) { + boost::lagged_fibonacci607 gen; + BOOST_RANDOM_DISTRIBUTION dist BOOST_RANDOM_TEST1_PARAMS; + BOOST_RANDOM_DISTRIBUTION dist_two BOOST_RANDOM_TEST2_PARAMS; + typedef BOOST_RANDOM_DISTRIBUTION::result_type result_type; + for(int i = 0; i < 10; ++i) { + result_type value = dist(gen); + use(value); +#ifdef BOOST_RANDOM_TEST1_MIN + BOOST_CHECK_GE(value, BOOST_RANDOM_TEST1_MIN); +#endif +#ifdef BOOST_RANDOM_TEST1_MAX + BOOST_CHECK_LE(value, BOOST_RANDOM_TEST1_MAX); +#endif + result_type value_two = dist_two(gen); + use(value_two); +#ifdef BOOST_RANDOM_TEST2_MIN + BOOST_CHECK_GE(value_two, BOOST_RANDOM_TEST2_MIN); +#endif +#ifdef BOOST_RANDOM_TEST2_MAX + BOOST_CHECK_LE(value_two, BOOST_RANDOM_TEST2_MAX); +#endif + result_type value_param = dist_two(gen, dist.param()); + use(value_param); +#ifdef BOOST_RANDOM_TEST1_MIN + BOOST_CHECK_GE(value_param, BOOST_RANDOM_TEST1_MIN); +#endif +#ifdef BOOST_RANDOM_TEST1_MAX + BOOST_CHECK_LE(value_param, BOOST_RANDOM_TEST1_MAX); +#endif + result_type value_two_param = dist(gen, dist_two.param()); + use(value_two_param); +#ifdef BOOST_RANDOM_TEST2_MIN + BOOST_CHECK_GE(value_two_param, BOOST_RANDOM_TEST2_MIN); +#endif +#ifdef BOOST_RANDOM_TEST2_MAX + BOOST_CHECK_LE(value_two_param, BOOST_RANDOM_TEST2_MAX); +#endif + } +} + |