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Diffstat (limited to 'nihil.match/test.cc')
| -rw-r--r-- | nihil.match/test.cc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/nihil.match/test.cc b/nihil.match/test.cc new file mode 100644 index 0000000..7dd1c34 --- /dev/null +++ b/nihil.match/test.cc @@ -0,0 +1,34 @@ +/* + * This source code is released into the public domain. + */ + +#include <string> +#include <variant> + +#include <catch2/catch_test_macros.hpp> + +import nihil.match; + +TEST_CASE("match", "[nihil]") +{ + using namespace nihil; + using namespace std::literals; + + auto v = std::variant<int, std::string>(42); + + auto s = v | match { + [](int) { return "int"s; }, + [](std::string const &) { return "string"s; } + }; + + REQUIRE(s == "int"); + + v = "test"s; + + s = v | match { + [](int) { return "int"s; }, + [](std::string const &) { return "string"s; } + }; + + REQUIRE(s == "string"); +} |
