nihil.match/test.cc


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/*
 * 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");
}