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author | nga <nga@yandex-team.ru> | 2022-02-10 16:48:09 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:48:09 +0300 |
commit | 1f553f46fb4f3c5eec631352cdd900a0709016af (patch) | |
tree | a231fba2c03b440becaea6c86a2702d0bfb0336e /util/random/random_ut.cpp | |
parent | c4de7efdedc25b49cbea74bd589eecb61b55b60a (diff) | |
download | ydb-1f553f46fb4f3c5eec631352cdd900a0709016af.tar.gz |
Restoring authorship annotation for <nga@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'util/random/random_ut.cpp')
-rw-r--r-- | util/random/random_ut.cpp | 106 |
1 files changed, 53 insertions, 53 deletions
diff --git a/util/random/random_ut.cpp b/util/random/random_ut.cpp index 30427676f3..c2ffc6ab27 100644 --- a/util/random/random_ut.cpp +++ b/util/random/random_ut.cpp @@ -1,9 +1,9 @@ #include "random.h" #include <library/cpp/testing/unittest/registar.h> - -#include <util/generic/ylimits.h> - + +#include <util/generic/ylimits.h> + template <class T> static inline void AssertRange(T v, T r1, T r2) { UNIT_ASSERT(v >= r1); @@ -11,50 +11,50 @@ static inline void AssertRange(T v, T r1, T r2) { } Y_UNIT_TEST_SUITE(TRandomNumberTest) { - template <typename T> - void TestAll(T n) { - for (T i = 0; i < n; ++i) { - while (RandomNumber<T>(n) != i) { - } - } - } - - template <typename T> - void TestSome(T n) { - for (int i = 0; i < 100; ++i) { - UNIT_ASSERT(RandomNumber<T>(n) < n); - } - } - - template <typename T> - void TestType() { - TestAll<T>(1); - TestAll<T>(2); - TestAll<T>(3); - TestAll<T>(4); - TestAll<T>(5); - TestAll<T>(6); - TestAll<T>(9); - TestAll<T>(15); - TestAll<T>(16); - TestSome<T>(Max<T>()); - TestSome<T>(Max<T>() - 1); - TestSome<T>(Max<T>() - 2); - TestSome<T>(Max<T>() - 3); - TestSome<T>(Max<T>() - 4); - TestSome<T>(Max<T>() - 5); - TestSome<T>(Max<T>() - 7); - TestSome<T>(Max<T>() - 8); - TestSome<T>(Max<T>() - 2222); - TestSome<T>(Max<T>() - 22222); - } - + template <typename T> + void TestAll(T n) { + for (T i = 0; i < n; ++i) { + while (RandomNumber<T>(n) != i) { + } + } + } + + template <typename T> + void TestSome(T n) { + for (int i = 0; i < 100; ++i) { + UNIT_ASSERT(RandomNumber<T>(n) < n); + } + } + + template <typename T> + void TestType() { + TestAll<T>(1); + TestAll<T>(2); + TestAll<T>(3); + TestAll<T>(4); + TestAll<T>(5); + TestAll<T>(6); + TestAll<T>(9); + TestAll<T>(15); + TestAll<T>(16); + TestSome<T>(Max<T>()); + TestSome<T>(Max<T>() - 1); + TestSome<T>(Max<T>() - 2); + TestSome<T>(Max<T>() - 3); + TestSome<T>(Max<T>() - 4); + TestSome<T>(Max<T>() - 5); + TestSome<T>(Max<T>() - 7); + TestSome<T>(Max<T>() - 8); + TestSome<T>(Max<T>() - 2222); + TestSome<T>(Max<T>() - 22222); + } + Y_UNIT_TEST(TestWithLimit) { - TestType<unsigned short>(); - TestType<unsigned int>(); - TestType<unsigned long>(); - TestType<unsigned long long>(); - } + TestType<unsigned short>(); + TestType<unsigned int>(); + TestType<unsigned long>(); + TestType<unsigned long long>(); + } Y_UNIT_TEST(TestRandomNumberFloat) { for (size_t i = 0; i < 1000; ++i) { @@ -73,13 +73,13 @@ Y_UNIT_TEST_SUITE(TRandomNumberTest) { AssertRange<long double>(RandomNumber<long double>(), 0.0, 1.0); } } - + Y_UNIT_TEST(TestBoolean) { - while (RandomNumber<bool>()) { - } - while (!RandomNumber<bool>()) { - } - } + while (RandomNumber<bool>()) { + } + while (!RandomNumber<bool>()) { + } + } Y_UNIT_TEST(TestResetSeed) { SetRandomSeed(42); @@ -152,4 +152,4 @@ Y_UNIT_TEST_SUITE(TRandomNumberTest) { UNIT_ASSERT_EQUAL(RandomNumber<ui32>(1 << 8), el); } } -} +} |