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#include "includes.h"
#include "test_sink.h"
#include "spdlog/stopwatch.h"
TEST_CASE("stopwatch1", "[stopwatch]") {
using std::chrono::milliseconds;
using clock = std::chrono::steady_clock;
milliseconds wait_ms(200);
milliseconds tolerance_ms(250);
auto start = clock::now();
spdlog::stopwatch sw;
std::this_thread::sleep_for(wait_ms);
auto stop = clock::now();
auto diff_ms = std::chrono::duration_cast<milliseconds>(stop - start);
REQUIRE(sw.elapsed() >= diff_ms);
REQUIRE(sw.elapsed() <= diff_ms + tolerance_ms);
}
TEST_CASE("stopwatch2", "[stopwatch]") {
using spdlog::sinks::test_sink_st;
using std::chrono::duration_cast;
using std::chrono::milliseconds;
using clock = std::chrono::steady_clock;
clock::duration wait_duration(milliseconds(200));
clock::duration tolerance_duration(milliseconds(250));
auto test_sink = std::make_shared<test_sink_st>();
auto start = clock::now();
spdlog::stopwatch sw;
spdlog::logger logger("test-stopwatch", test_sink);
logger.set_pattern("%v");
std::this_thread::sleep_for(wait_duration);
auto stop = clock::now();
logger.info("{}", sw);
auto val = std::stod(test_sink->lines()[0]);
auto diff_duration = duration_cast<std::chrono::duration<double>>(stop - start);
REQUIRE(val >= (diff_duration).count() - 0.001);
REQUIRE(val <= (diff_duration + tolerance_duration).count());
}
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