| #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); |
| } |