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Add easy to use macro to generate enum helper functions for parsing, stringifying and iteration.
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Deukhoofd
2020-02-12 19:48:56 +01:00
parent a8944e2026
commit 2732a904c4
8 changed files with 170 additions and 48 deletions
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tests/EnumTests.cpp Normal file
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#ifdef TESTS_BUILD
#include <cstring>
#include "../extern/catch.hpp"
#include "../src/Core/Enum.hpp"
ENUM(TestEnum, uint8_t, Val1, Val2, Val3)
TEST_CASE("Parse Enum case sensitive", "[Utilities]") {
CHECK(TestEnumHelper::Parse("Val1") == TestEnum::Val1);
CHECK(TestEnumHelper::Parse("Val2") == TestEnum::Val2);
CHECK(TestEnumHelper::Parse("Val3") == TestEnum::Val3);
CHECK_THROWS(TestEnumHelper::Parse("Val4"));
CHECK_THROWS(TestEnumHelper::Parse("val1"));
}
TEST_CASE("Parse Enum case insensitive", "[Utilities]") {
CHECK(TestEnumHelper::Parse("Val1", true) == TestEnum::Val1);
CHECK(TestEnumHelper::Parse("Val2", true) == TestEnum::Val2);
CHECK(TestEnumHelper::Parse("Val3", true) == TestEnum::Val3);
CHECK(TestEnumHelper::Parse("val1", true) == TestEnum::Val1);
CHECK(TestEnumHelper::Parse("vAL2", true) == TestEnum::Val2);
CHECK(TestEnumHelper::Parse("VaL3", true) == TestEnum::Val3);
CHECK_THROWS(TestEnumHelper::Parse("Val4", true));
}
TEST_CASE("Enum To String", "[Utilities]") {
CHECK(TestEnumHelper::ToString(TestEnum::Val1) == "Val1");
CHECK(TestEnumHelper::ToString(TestEnum::Val2) == "Val2");
CHECK(TestEnumHelper::ToString(TestEnum::Val3) == "Val3");
}
TEST_CASE("Enum Get Values", "[Utilities]") {
auto vec = TestEnumHelper::GetValues();
REQUIRE(vec.size() == 3);
CHECK(vec[0] == TestEnum::Val1);
CHECK(vec[1] == TestEnum::Val2);
CHECK(vec[2] == TestEnum::Val3);
}
#endif