mirror of
https://github.com/TartanLlama/optional.git
synced 2025-06-25 00:51:37 +02:00
54f7f970bf
✨ Add basic .deb generation support WiX and RPM support is still needed for verification ⬆️ Upgrade minimum CMake version to 3.14 ⬆️ Upgrade Catch to Catch v2.9.2 📌 Pin Catch to v2.9.1 👷 Update .travis.yml build matrix 👷 Update .appveyor build script ✅ Update tests to be separated by file
36 lines
1008 B
C++
36 lines
1008 B
C++
#include <catch2/catch.hpp>
|
|
#include <tl/optional.hpp>
|
|
|
|
struct move_detector {
|
|
move_detector() = default;
|
|
move_detector(move_detector &&rhs) { rhs.been_moved = true; }
|
|
bool been_moved = false;
|
|
};
|
|
|
|
TEST_CASE("Observers", "[observers]") {
|
|
tl::optional<int> o1 = 42;
|
|
tl::optional<int> o2;
|
|
const tl::optional<int> o3 = 42;
|
|
|
|
REQUIRE(*o1 == 42);
|
|
REQUIRE(*o1 == o1.value());
|
|
REQUIRE(o2.value_or(42) == 42);
|
|
REQUIRE(o3.value() == 42);
|
|
auto success = std::is_same<decltype(o1.value()), int &>::value;
|
|
REQUIRE(success);
|
|
success = std::is_same<decltype(o3.value()), const int &>::value;
|
|
REQUIRE(success);
|
|
success = std::is_same<decltype(std::move(o1).value()), int &&>::value;
|
|
REQUIRE(success);
|
|
|
|
#ifndef TL_OPTIONAL_NO_CONSTRR
|
|
success = std::is_same<decltype(std::move(o3).value()), const int &&>::value;
|
|
REQUIRE(success);
|
|
#endif
|
|
|
|
tl::optional<move_detector> o4{tl::in_place};
|
|
move_detector o5 = std::move(o4).value();
|
|
REQUIRE(o4->been_moved);
|
|
REQUIRE(!o5.been_moved);
|
|
}
|