rspamd/src/libutil/cxx/util_tests.cxx

/*-
 * Copyright 2023 Vsevolod Stakhov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "util.hxx"

#define DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
#include "doctest/doctest.h"

using namespace rspamd;
using namespace std::literals::string_view_literals;

TEST_SUITE("cxx utils") {
TEST_CASE("string_split_on") {
	std::tuple<std::string_view, char, std::pair<std::string_view, std::string_view>> cases[] = {
		{"test test"sv, ' ', std::pair{"test"sv, "test"sv}},
		{"test    test"sv, ' ', std::pair{"test"sv, "test"sv}},
		{"test  test  "sv, ' ', std::pair{"test"sv, "test  "sv}},
		{"testtest  "sv, ' ', std::pair{"testtest"sv, ""sv}},
		{"   testtest  "sv, ' ', std::pair{""sv, "testtest  "sv}},
		{"testtest"sv, ' ', std::pair{"testtest"sv, ""sv}},
		{""sv, ' ', std::pair{""sv, ""sv}},
	};

	for (const auto& c : cases) {
		auto res = string_split_on(std::get<0>(c), std::get<1>(c));
		auto expected = std::get<2>(c);
		CHECK(res.first == expected.first);
		CHECK(res.second == expected.second);
	}
}
}