Restarted the production of the app

libs/CLI11/tests/TimerTest.cpp

@@ -0,0 +1,70 @@
+// Copyright (c) 2017-2022, 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>
+
+using Catch::Matchers::Contains;
+
+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 << std::endl;
+    CHECK_THAT(output, Contains("ms"));
+}