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#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
#include "catch.hpp"
#include <chrono>
#include <cstdint>
TEST_CASE("Stringifying std::chrono::duration helpers", "[toString][chrono]") {
// No literals because we still support c++11
auto hour = std::chrono::hours(1);
auto minute = std::chrono::minutes(1);
auto seconds = std::chrono::seconds(60);
auto micro = std::chrono::microseconds(1);
auto milli = std::chrono::milliseconds(1);
auto nano = std::chrono::nanoseconds(1);
REQUIRE(minute == seconds);
REQUIRE(hour != seconds);
REQUIRE(micro != milli);
REQUIRE(nano != micro);
}
TEST_CASE("Stringifying std::chrono::duration with weird ratios", "[toString][chrono]") {
std::chrono::duration<int64_t, std::ratio<30>> half_minute(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000>> pico_second(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000000>> femto_second(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000000000>> atto_second(1);
REQUIRE(half_minute != femto_second);
REQUIRE(pico_second != atto_second);
}
TEST_CASE("Stringifying std::chrono::time_point<system_clock>", "[toString][chrono]") {
auto now = std::chrono::system_clock::now();
auto later = now + std::chrono::minutes(2);
REQUIRE(now != later);
}
TEST_CASE("Stringifying std::chrono::time_point<Clock>", "[toString][chrono][!nonportable]") {
auto now = std::chrono::high_resolution_clock::now();
auto later = now + std::chrono::minutes(2);
REQUIRE(now != later);
auto now2 = std::chrono::steady_clock::now();
auto later2 = now2 + std::chrono::minutes(2);
REQUIRE(now2 != later2);
}
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