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add enum_flags_test and enum_flags_test_any functions for flags (#277)

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Co-authored-by: Jon Petrissans <jon.petrissans@protonmail.com>
This commit is contained in:
Daniil Goncharov 2023-06-05 14:10:02 +04:00 • committed by GitHub
parent 0b2c1cf072
commit 9508c563da
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2 changed files with 105 additions and 0 deletions
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46
test/test_flags.cpp
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@ -33,6 +33,7 @@
#include <catch2/catch.hpp>
#include <magic_enum.hpp>
#include <magic_enum_flags.hpp>
#include <magic_enum_fuse.hpp>
#include <magic_enum_iostream.hpp>
@ -48,6 +49,7 @@ struct magic_enum::customize::enum_range<Color> {
};
enum class Numbers : int {
none = 0,
one = 1 << 1,
two = 1 << 2,
three = 1 << 3,
@ -59,6 +61,7 @@ struct magic_enum::customize::enum_range<Numbers> {
};
enum Directions : std::uint64_t {
NoDirection = 0,
Left = std::uint64_t{1} << 10,
Down = std::uint64_t{1} << 20,
Up = std::uint64_t{1} << 31,
@ -70,6 +73,7 @@ struct magic_enum::customize::enum_range<Directions> {
};
enum number : unsigned long {
no_number = 0,
one = 1 << 1,
two = 1 << 2,
three = 1 << 3,
@ -722,3 +726,45 @@ TEST_CASE("format-base") {
}
#endif
TEST_CASE("enum_flags_test") {
REQUIRE(enum_flags_test(Color::RED|Color::GREEN, Color::RED));
REQUIRE_FALSE(enum_flags_test(Color::RED|Color::GREEN, Color::BLUE));
REQUIRE_FALSE(enum_flags_test(Numbers::none, Numbers::none));
REQUIRE_FALSE(enum_flags_test(Numbers::none, Numbers::one));
REQUIRE(enum_flags_test(Numbers::one|Numbers::two|Numbers::many, Numbers::many));
REQUIRE_FALSE(enum_flags_test(Numbers::one|Numbers::two|Numbers::many, Numbers::three));
REQUIRE_FALSE(enum_flags_test(Numbers::one|Numbers::two|Numbers::many, Numbers::none));
REQUIRE_FALSE(enum_flags_test(Left|Right, NoDirection));
REQUIRE(enum_flags_test(Left|Right|Up|Down, Right));
REQUIRE_FALSE(enum_flags_test(Left|Up|Down, Right));
REQUIRE(enum_flags_test(number::one|number::two|number::four, number::one));
REQUIRE_FALSE(enum_flags_test(number::one|number::two|number::four, number::three));
REQUIRE_FALSE(enum_flags_test(number::one|number::two|number::four, number::no_number));
}
TEST_CASE("enum_flags_test_any") {
REQUIRE(enum_flags_test_any(Color::RED|Color::GREEN, Color::RED));
REQUIRE_FALSE(enum_flags_test_any(Color::RED|Color::GREEN, Color::BLUE));
REQUIRE_FALSE(enum_flags_test_any(Numbers::none, Numbers::none));
REQUIRE_FALSE(enum_flags_test_any(Numbers::none, Numbers::one));
REQUIRE(enum_flags_test_any(Numbers::one|Numbers::two|Numbers::many, Numbers::many));
REQUIRE_FALSE(enum_flags_test_any(Numbers::one|Numbers::two|Numbers::many, Numbers::three));
REQUIRE_FALSE(enum_flags_test_any(Numbers::one|Numbers::two|Numbers::many, Numbers::none));
REQUIRE_FALSE(enum_flags_test_any(Left|Right, NoDirection));
REQUIRE(enum_flags_test_any(Left|Right|Up|Down, Right));
REQUIRE_FALSE(enum_flags_test_any(Left|Up|Down, Right));
REQUIRE(enum_flags_test_any(number::one|number::two|number::four, number::one));
REQUIRE_FALSE(enum_flags_test_any(number::one|number::two|number::four, number::three));
REQUIRE_FALSE(enum_flags_test_any(number::one|number::two|number::four, number::no_number));
REQUIRE(enum_flags_test(Numbers::none, Numbers::none) == enum_flags_test_any(Numbers::none, Numbers::none));
REQUIRE(enum_flags_test(Numbers::one, Numbers::none) == enum_flags_test_any(Numbers::one, Numbers::none));
REQUIRE(enum_flags_test(Numbers::none, Numbers::one) == enum_flags_test_any(Numbers::none, Numbers::one));
}