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fix cvref
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neargye
parent
3f0aad9f74
commit
0b262f7cc8
2 changed files with 92 additions and 79 deletions
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@ -55,7 +55,7 @@ TEST_CASE("enum_cast") {
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SECTION("string") {
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constexpr auto cr = enum_cast<Color>("RED");
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REQUIRE(cr.value() == Color::RED);
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REQUIRE(enum_cast<Color>("GREEN").value() == Color::GREEN);
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REQUIRE(enum_cast<Color&>("GREEN").value() == Color::GREEN);
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REQUIRE(enum_cast<Color>("BLUE").value() == Color::BLUE);
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REQUIRE_FALSE(enum_cast<Color>("None").has_value());
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@ -67,7 +67,7 @@ TEST_CASE("enum_cast") {
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REQUIRE_FALSE(enum_cast<Numbers>("None").has_value());
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constexpr auto dr = enum_cast<Directions>("Right");
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REQUIRE(enum_cast<Directions>("Up").value() == Directions::Up);
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REQUIRE(enum_cast<Directions&>("Up").value() == Directions::Up);
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REQUIRE(enum_cast<Directions>("Down").value() == Directions::Down);
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REQUIRE(dr.value() == Directions::Right);
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REQUIRE(enum_cast<Directions>("Left").value() == Directions::Left);
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@ -85,7 +85,6 @@ TEST_CASE("enum_cast") {
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Color cm[3] = {Color::RED, Color::GREEN, Color::BLUE};
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constexpr auto cr = enum_cast<Color>(-12);
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REQUIRE(cr.value() == Color::RED);
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REQUIRE(enum_cast<Color>(7).value() == Color::GREEN);
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REQUIRE(enum_cast<Color&>(7).value() == Color::GREEN);
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REQUIRE(enum_cast<Color>((int)cm[2]).value() == Color::BLUE);
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REQUIRE_FALSE(enum_cast<Color>(0).has_value());
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@ -98,7 +97,7 @@ TEST_CASE("enum_cast") {
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REQUIRE_FALSE(enum_cast<Numbers>(0).has_value());
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constexpr auto dr = enum_cast<Directions>(120);
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REQUIRE(enum_cast<Directions>(85).value() == Directions::Up);
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REQUIRE(enum_cast<Directions&>(85).value() == Directions::Up);
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REQUIRE(enum_cast<Directions>(-42).value() == Directions::Down);
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REQUIRE(dr.value() == Directions::Right);
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REQUIRE(enum_cast<Directions>(-120).value() == Directions::Left);
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@ -116,8 +115,9 @@ TEST_CASE("enum_cast") {
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TEST_CASE("enum_integer") {
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Color cm[3] = {Color::RED, Color::GREEN, Color::BLUE};
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constexpr auto cr = enum_integer(Color::RED);
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Color cg = Color::GREEN;
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REQUIRE(cr == -12);
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REQUIRE(enum_integer(Color::GREEN) == 7);
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REQUIRE(enum_integer<Color&>(cg) == 7);
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REQUIRE(enum_integer(cm[2]) == 15);
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REQUIRE(enum_integer(static_cast<Color>(0)) == 0);
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@ -129,7 +129,8 @@ TEST_CASE("enum_integer") {
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REQUIRE(enum_integer(static_cast<Numbers>(0)) == 0);
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constexpr auto dr = enum_integer(Directions::Right);
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REQUIRE(enum_integer(Directions::Left) == -120);
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Directions dl = Directions::Left;
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REQUIRE(enum_integer<Directions&>(dl) == -120);
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REQUIRE(enum_integer(Directions::Down) == -42);
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REQUIRE(enum_integer(Directions::Up) == 85);
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REQUIRE(dr == 120);
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@ -146,8 +147,9 @@ TEST_CASE("enum_integer") {
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TEST_CASE("enum_index") {
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Color cm[3] = {Color::RED, Color::GREEN, Color::BLUE};
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constexpr auto cr = enum_index(Color::RED);
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Color cg = Color::GREEN;
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REQUIRE(cr.value() == 0);
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REQUIRE(enum_index(Color::GREEN).value() == 1);
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REQUIRE(enum_index<Color&>(cg).value() == 1);
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REQUIRE(enum_index(cm[2]).value() == 2);
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REQUIRE_FALSE(enum_index(static_cast<Color>(0)).has_value());
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@ -159,7 +161,8 @@ TEST_CASE("enum_index") {
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REQUIRE_FALSE(enum_index(static_cast<Numbers>(0)).has_value());
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constexpr auto dr = enum_index(Directions::Right);
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REQUIRE(enum_index(Directions::Left).value() == 0);
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Directions dl = Directions::Left;
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REQUIRE(enum_index<Directions&>(dl).value() == 0);
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REQUIRE(enum_index(Directions::Down).value() == 1);
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REQUIRE(enum_index(Directions::Up).value() == 2);
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REQUIRE(dr.value() == 3);
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@ -176,7 +179,7 @@ TEST_CASE("enum_index") {
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TEST_CASE("enum_value") {
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constexpr auto cr = enum_value<Color>(0);
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REQUIRE(cr == Color::RED);
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REQUIRE(enum_value<Color>(1) == Color::GREEN);
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REQUIRE(enum_value<Color&>(1) == Color::GREEN);
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REQUIRE(enum_value<Color>(2) == Color::BLUE);
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constexpr auto no = enum_value<Numbers>(0);
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@ -185,7 +188,7 @@ TEST_CASE("enum_value") {
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REQUIRE(enum_value<Numbers>(2) == Numbers::three);
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constexpr auto dr = enum_value<Directions>(3);
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REQUIRE(enum_value<Directions>(0) == Directions::Left);
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REQUIRE(enum_value<Directions&>(0) == Directions::Left);
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REQUIRE(enum_value<Directions>(1) == Directions::Down);
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REQUIRE(enum_value<Directions>(2) == Directions::Up);
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REQUIRE(dr == Directions::Right);
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@ -197,13 +200,13 @@ TEST_CASE("enum_value") {
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}
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TEST_CASE("enum_values") {
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constexpr auto s1 = enum_values<Color>();
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constexpr auto s1 = enum_values<Color&>();
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REQUIRE(s1 == std::array<Color, 3>{{Color::RED, Color::GREEN, Color::BLUE}});
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auto s2 = enum_values<Numbers>();
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REQUIRE(s2 == std::array<Numbers, 3>{{Numbers::one, Numbers::two, Numbers::three}});
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constexpr auto s3 = enum_values<Directions>();
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constexpr auto s3 = enum_values<Directions&>();
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REQUIRE(s3 == std::array<Directions, 4>{{Directions::Left, Directions::Down, Directions::Up, Directions::Right}});
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auto s4 = enum_values<number>();
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@ -211,13 +214,13 @@ TEST_CASE("enum_values") {
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}
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TEST_CASE("enum_count") {
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constexpr auto s1 = enum_count<Color>();
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constexpr auto s1 = enum_count<Color&>();
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REQUIRE(s1 == 3);
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auto s2 = enum_count<Numbers>();
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REQUIRE(s2 == 3);
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constexpr auto s3 = enum_count<Directions>();
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constexpr auto s3 = enum_count<Directions&>();
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REQUIRE(s3 == 4);
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auto s4 = enum_count<number>();
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@ -229,8 +232,9 @@ TEST_CASE("enum_name") {
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constexpr Color cr = Color::RED;
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constexpr auto cr_name = enum_name(cr);
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Color cm[3] = {Color::RED, Color::GREEN, Color::BLUE};
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Color cb = Color::BLUE;
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REQUIRE(cr_name == "RED");
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REQUIRE(enum_name(Color::BLUE) == "BLUE");
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REQUIRE(enum_name<Color&>(cb) == "BLUE");
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REQUIRE(enum_name(cm[1]) == "GREEN");
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REQUIRE(enum_name(static_cast<Color>(0)).empty());
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@ -244,7 +248,8 @@ TEST_CASE("enum_name") {
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constexpr Directions dr = Directions::Right;
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constexpr auto dr_name = enum_name(dr);
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REQUIRE(enum_name(Directions::Up) == "Up");
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Directions du = Directions::Up;
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REQUIRE(enum_name<Directions&>(du) == "Up");
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REQUIRE(enum_name(Directions::Down) == "Down");
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REQUIRE(dr_name == "Right");
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REQUIRE(enum_name(Directions::Left) == "Left");
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@ -295,13 +300,13 @@ TEST_CASE("enum_name") {
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}
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TEST_CASE("enum_names") {
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constexpr auto s1 = enum_names<Color>();
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constexpr auto s1 = enum_names<Color&>();
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REQUIRE(s1 == std::array<std::string_view, 3>{{"RED", "GREEN", "BLUE"}});
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auto s2 = enum_names<Numbers>();
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REQUIRE(s2 == std::array<std::string_view, 3>{{"one", "two", "three"}});
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constexpr auto s3 = enum_names<Directions>();
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constexpr auto s3 = enum_names<Directions&>();
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REQUIRE(s3 == std::array<std::string_view, 4>{{"Left", "Down", "Up", "Right"}});
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auto s4 = enum_names<number>();
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@ -309,13 +314,13 @@ TEST_CASE("enum_names") {
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}
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TEST_CASE("enum_entries") {
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constexpr auto s1 = enum_entries<Color>();
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constexpr auto s1 = enum_entries<Color&>();
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REQUIRE(s1 == std::array<std::pair<Color, std::string_view>, 3>{{{Color::RED, "RED"}, {Color::GREEN, "GREEN"}, {Color::BLUE, "BLUE"}}});
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auto s2 = enum_entries<Numbers>();
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REQUIRE(s2 == std::array<std::pair<Numbers, std::string_view>, 3>{{{Numbers::one, "one"}, {Numbers::two, "two"}, {Numbers::three, "three"}}});
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constexpr auto s3 = enum_entries<Directions>();
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constexpr auto s3 = enum_entries<Directions&>();
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REQUIRE(s3 == std::array<std::pair<Directions, std::string_view>, 4>{{{Directions::Left, "Left"}, {Directions::Down, "Down"}, {Directions::Up, "Up"}, {Directions::Right, "Right"}}});
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auto s4 = enum_entries<number>();
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@ -458,9 +463,9 @@ TEST_CASE("type_traits") {
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TEST_CASE("enum_traits") {
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SECTION("type_name") {
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REQUIRE(enum_traits<Color>::type_name == "Color");
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REQUIRE(enum_traits<Color&>::type_name == "Color");
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REQUIRE(enum_traits<Numbers>::type_name == "Numbers");
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REQUIRE(enum_traits<Directions>::type_name == "Directions");
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REQUIRE(enum_traits<Directions&>::type_name == "Directions");
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REQUIRE(enum_traits<number>::type_name == "number");
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}
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}
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