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enum_name returns string_view

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This commit is contained in:
terik23 2019-04-21 20:52:14 +05:00
parent 8ddfae18d1
commit 9dc22008a7
4 changed files with 25 additions and 36 deletions
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38
test/test.cpp
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@ -170,34 +170,34 @@ TEST_CASE("enum_name") {
constexpr Color cr = Color::RED;
constexpr auto cr_name = magic_enum::enum_name(cr);
Color cm[3] = {Color::RED, Color::GREEN, Color::BLUE};
REQUIRE(cr_name.value() == "RED");
REQUIRE(magic_enum::enum_name(Color::BLUE).value() == "BLUE");
REQUIRE(magic_enum::enum_name(cm[1]).value() == "GREEN");
REQUIRE_FALSE(magic_enum::enum_name(static_cast<Color>(0)).has_value());
REQUIRE(cr_name == "RED");
REQUIRE(magic_enum::enum_name(Color::BLUE) == "BLUE");
REQUIRE(magic_enum::enum_name(cm[1]) == "GREEN");
REQUIRE(magic_enum::enum_name(static_cast<Color>(0)).empty());
constexpr Numbers no = Numbers::one;
constexpr auto no_name = magic_enum::enum_name(no);
REQUIRE(no_name.value() == "one");
REQUIRE(magic_enum::enum_name(Numbers::two).value() == "two");
REQUIRE(magic_enum::enum_name(Numbers::three).value() == "three");
REQUIRE_FALSE(magic_enum::enum_name(static_cast<Numbers>(0)).has_value());
REQUIRE_FALSE(magic_enum::enum_name(static_cast<Numbers>(127)).has_value());
REQUIRE(no_name == "one");
REQUIRE(magic_enum::enum_name(Numbers::two) == "two");
REQUIRE(magic_enum::enum_name(Numbers::three) == "three");
REQUIRE(magic_enum::enum_name(static_cast<Numbers>(0)).empty());
REQUIRE(magic_enum::enum_name(static_cast<Numbers>(127)).empty());
constexpr Directions dr = Directions::Right;
constexpr auto dr_name = magic_enum::enum_name(dr);
REQUIRE(magic_enum::enum_name(Directions::Up).value() == "Up");
REQUIRE(magic_enum::enum_name(Directions::Down).value() == "Down");
REQUIRE(dr_name.value() == "Right");
REQUIRE(magic_enum::enum_name(Directions::Left).value() == "Left");
REQUIRE_FALSE(magic_enum::enum_name(static_cast<Directions>(0)).has_value());
REQUIRE(magic_enum::enum_name(Directions::Up) == "Up");
REQUIRE(magic_enum::enum_name(Directions::Down) == "Down");
REQUIRE(dr_name == "Right");
REQUIRE(magic_enum::enum_name(Directions::Left) == "Left");
REQUIRE(magic_enum::enum_name(static_cast<Directions>(0)).empty());
constexpr number nt = number::three;
constexpr auto nt_name = magic_enum::enum_name(nt);
REQUIRE(magic_enum::enum_name(number::one).value() == "one");
REQUIRE(magic_enum::enum_name(number::two).value() == "two");
REQUIRE(nt_name.value() == "three");
REQUIRE_FALSE(magic_enum::enum_name(static_cast<number>(0)).has_value());
REQUIRE_FALSE(magic_enum::enum_name(static_cast<number>(400)).has_value());
REQUIRE(magic_enum::enum_name(number::one) == "one");
REQUIRE(magic_enum::enum_name(number::two) == "two");
REQUIRE(nt_name == "three");
REQUIRE(magic_enum::enum_name(static_cast<number>(0)).empty());
REQUIRE(magic_enum::enum_name(static_cast<number>(400)).empty());
}
TEST_CASE("enum_names") {