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//
// Copyright (c) 2019-2020 Kris Jusiak (kris at jusiak dot net)
//
// 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)
//
#include <algorithm>
#include <boost/ut.hpp>
#include <iostream>
#if __has_include(<execution>)
#include <execution>
#endif
namespace ut = boost::ut;
namespace cfg {
class parallel_runner : public ut::runner<> {
public:
using ut::runner<>::on;
template <class... Ts>
auto on(ut::events::test<Ts...> test) {
std::clog << test.name << '\n';
ut::runner<>::on(test);
}
[[nodiscard]] auto run() -> bool {
#if defined(__cpp_lib_parallel_algorithm)
std::for_each(std::execution::par, std::cbegin(suites_), std::cend(suites_),
[&](const auto& suite) { suite.first(); });
#else
std::for_each(std::cbegin(suites_), std::cend(suites_),
[&](const auto& suite) { suite.first(); });
#endif
suites_.clear();
return fails_ > 0;
}
};
} // namespace cfg
template <class... Ts>
inline auto ut::cfg<ut::override, Ts...> = cfg::parallel_runner{};
ut::suite parallel_1 = [] {
using namespace ut;
// sequential
"test.1.1"_test = [] { expect(1_i == 1); };
"test.1.2"_test = [] { expect(2_i == 2); };
"test.1.3"_test = [] { expect(3_i == 3); };
};
ut::suite parallel_2 = [] {
using namespace ut;
// sequential
"test.2.1"_test = [] { expect(1_i == 1); };
"test.2.2"_test = [] { expect(2_i == 2); };
"test.2.3"_test = [] { expect(3_i == 3); };
};
int main() { return ut::cfg<ut::override>.run(); }
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