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https://github.com/CLIUtils/CLI11.git
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71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// Copyright (c) 2017-2020, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#include "CLI/Timer.hpp"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include <chrono>
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#include <sstream>
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#include <string>
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#include <thread>
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using ::testing::HasSubstr;
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TEST(Timer, MSTimes) {
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CLI::Timer timer{"My Timer"};
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std::this_thread::sleep_for(std::chrono::milliseconds(123));
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std::string output = timer.to_string();
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std::string new_output = (timer / 1000000).to_string();
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EXPECT_THAT(output, HasSubstr("My Timer"));
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EXPECT_THAT(output, HasSubstr(" ms"));
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EXPECT_THAT(new_output, HasSubstr(" ns"));
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}
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/* Takes too long
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TEST(Timer, STimes) {
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CLI::Timer timer;
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std::this_thread::sleep_for(std::chrono::seconds(1));
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std::string output = timer.to_string();
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EXPECT_THAT(output, HasSubstr(" s"));
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}
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*/
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// Fails on Windows
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// TEST(Timer, UStimes) {
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// CLI::Timer timer;
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// std::this_thread::sleep_for(std::chrono::microseconds(2));
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// std::string output = timer.to_string();
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// EXPECT_THAT(output, HasSubstr(" ms"));
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//}
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TEST(Timer, BigTimer) {
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CLI::Timer timer{"My Timer", CLI::Timer::Big};
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std::string output = timer.to_string();
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EXPECT_THAT(output, HasSubstr("Time ="));
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EXPECT_THAT(output, HasSubstr("-----------"));
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}
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TEST(Timer, AutoTimer) {
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CLI::AutoTimer timer;
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std::string output = timer.to_string();
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EXPECT_THAT(output, HasSubstr("Timer"));
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}
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TEST(Timer, PrintTimer) {
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std::stringstream out;
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CLI::AutoTimer timer;
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out << timer;
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std::string output = out.str();
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EXPECT_THAT(output, HasSubstr("Timer"));
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}
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TEST(Timer, TimeItTimer) {
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CLI::Timer timer;
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std::string output = timer.time_it([]() { std::this_thread::sleep_for(std::chrono::milliseconds(10)); }, .1);
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std::cout << output << std::endl;
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EXPECT_THAT(output, HasSubstr("ms"));
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}
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