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// Copyright (c) 2017-2024, University of Cincinnati, developed by Henry Schreiner
// under NSF AWARD 1414736 and by the respective contributors.
// All rights reserved.
//
// SPDX-License-Identifier: BSD-3-Clause
#include "CLI/Timer.hpp"
#include "catch.hpp"
#include <chrono>
#include <sstream>
#include <string>
#include <thread>
TEST_CASE("Timer: MSTimes", "[timer]") {
CLI::Timer timer{"My Timer"};
std::this_thread::sleep_for(std::chrono::milliseconds(123));
std::string output = timer.to_string();
std::string new_output = (timer / 1000000).to_string();
CHECK_THAT(output, Contains("My Timer"));
CHECK_THAT(output, Contains(" ms"));
CHECK_THAT(new_output, Contains(" ns"));
}
/* Takes too long
TEST_CASE("Timer: STimes", "[timer]") {
CLI::Timer timer;
std::this_thread::sleep_for(std::chrono::seconds(1));
std::string output = timer.to_string();
CHECK_THAT (output, Contains(" s"));
}
*/
// Fails on Windows
// TEST_CASE("Timer: UStimes", "[timer]") {
// CLI::Timer timer;
// std::this_thread::sleep_for(std::chrono::microseconds(2));
// std::string output = timer.to_string();
// CHECK_THAT (output, Contains(" ms"));
//}
TEST_CASE("Timer: BigTimer", "[timer]") {
CLI::Timer timer{"My Timer", CLI::Timer::Big};
std::string output = timer.to_string();
CHECK_THAT(output, Contains("Time ="));
CHECK_THAT(output, Contains("-----------"));
}
TEST_CASE("Timer: AutoTimer", "[timer]") {
CLI::AutoTimer timer;
std::string output = timer.to_string();
CHECK_THAT(output, Contains("Timer"));
}
TEST_CASE("Timer: PrintTimer", "[timer]") {
std::stringstream out;
CLI::AutoTimer timer;
out << timer;
std::string output = out.str();
CHECK_THAT(output, Contains("Timer"));
}
TEST_CASE("Timer: TimeItTimer", "[timer]") {
CLI::Timer timer;
std::string output = timer.time_it([]() { std::this_thread::sleep_for(std::chrono::milliseconds(10)); }, .1);
std::cout << output << '\n';
CHECK_THAT(output, Contains("ms"));
}
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