mirror of
https://github.com/bolero-MURAKAMI/Sprout
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71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
#ifndef TESTSPR_SPROUT_RANDOM_ENGINE_GENERIC_HPP
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#define TESTSPR_SPROUT_RANDOM_ENGINE_GENERIC_HPP
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#include <string>
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#include <sstream>
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#include <sprout/random/unique_seed.hpp>
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#include <testspr/tools.hpp>
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namespace testspr {
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template<typename Engine>
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void random_engine_test_generic() {
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using namespace sprout;
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{
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SPROUT_STATIC_CONSTEXPR auto eng1 = Engine(SPROUT_UNIQUE_SEED);
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SPROUT_STATIC_CONSTEXPR auto eng2 = Engine(SPROUT_UNIQUE_SEED);
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// min
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// max
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TESTSPR_DOUBLE_ASSERT(eng1.min() <= eng1.max());
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// operator==
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// operator!=
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// TESTSPR_DOUBLE_ASSERT(eng1 == eng1);
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// TESTSPR_DOUBLE_ASSERT(!(eng1 == eng2));
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// TESTSPR_DOUBLE_ASSERT(eng1 != eng2);
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// TESTSPR_DOUBLE_ASSERT(!(eng1 != eng1));
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TESTSPR_ASSERT(eng1 == eng1);
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TESTSPR_ASSERT(!(eng1 == eng2));
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TESTSPR_ASSERT(eng1 != eng2);
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TESTSPR_ASSERT(!(eng1 != eng1));
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{
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std::string s;
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// operator<<
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{
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std::ostringstream os;
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os << eng1;
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TESTSPR_ASSERT(os);
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s = os.str();
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}
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auto eng_temp = Engine();
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// operator>>
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{
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std::istringstream is(s);
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is >> eng_temp;
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TESTSPR_ASSERT(is);
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}
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//TESTSPR_ASSERT(eng_temp == eng1);
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}
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// operator()
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{
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SPROUT_STATIC_CONSTEXPR auto rnd = eng1();
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// result
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TESTSPR_DOUBLE_ASSERT(eng1.min() <= rnd.result());
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TESTSPR_DOUBLE_ASSERT(rnd.result() <= eng1.max());
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// engine
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TESTSPR_DOUBLE_ASSERT(rnd.engine().min() <= rnd.engine().max());
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}
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}
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}
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} // namespace testspr
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#endif // #ifndef TESTSPR_SPROUT_RANDOM_ENGINE_GENERIC_HPP
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