coffee/etl
1
0
Fork 0
mirror of https://github.com/ETLCPP/etl.git synced 2026-10-28 18:07:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merged new tests from PR #1625

Browse Source
This commit is contained in:
John Wellbelove 2026-10-12 10:25:18 +01:00
parent ac50a71cea
commit fb367487e5
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
test/test_variant_variadic.cpp
View File

@ -2570,6 +2570,40 @@ namespace
}
};
//*************************************************************************
TEST(test_variant_visit_dispatches_every_alternative)
{
etl::variant<int8_t, uint8_t, int16_t> variant;
variant_test_visit_dispatcher visitor;
variant = int8_t{};
CHECK_EQUAL(5, etl::visit(visitor, variant));
variant = uint8_t{};
CHECK_EQUAL(6, etl::visit(visitor, variant));
variant = int16_t{};
CHECK_EQUAL(7, etl::visit(visitor, variant));
}
//*************************************************************************
TEST(test_variant_visit_rejects_valueless_variant)
{
etl::variant<int8_t, uint8_t> variant(etl::private_variant::valueless_t{});
variant_test_visit_dispatcher visitor;
CHECK_THROW(etl::visit(visitor, variant), etl::bad_variant_access);
}
//*************************************************************************
TEST(test_variant_multiple_visit_rejects_valueless_later_variant)
{
etl::variant<int8_t, uint8_t> variant1;
etl::variant<int8_t, uint16_t, uint8_t> variant2(etl::private_variant::valueless_t{});
CHECK_THROW(etl::visit<int16_t>(test_variant_multiple_visit_helper{}, variant1, variant2), etl::bad_variant_access);
}
TEST(test_variant_multiple_visit)
{
etl::variant<int8_t, uint8_t> variant1;