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/*
* 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"
#include <vector>
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);
}
}
TEST_CASE("string_foreach_delim")
{
std::tuple<std::string_view, std::string_view, std::pair<std::vector<std::string_view>, std::vector<std::string_view>>> cases[] = {
{"test"sv, ","sv, {{"test"}, {"test"}}},
{"test,test"sv, ","sv, {{"test", "test"}, {"test", "test"}}},
{"test, test"sv, ", "sv, {{"test", "test"}, {"test", "", "test"}}},
{"test, test,,"sv, ", "sv, {{"test", "test"}, {"test", "", "test", ""}}},
};
for (const auto &c: cases) {
auto res = std::vector<std::string_view>();
string_foreach_delim(std::get<0>(c), std::get<1>(c), [&](const auto &v) {
res.push_back(v);
});
auto compare_vec = []<class T>(const std::vector<T> &v1, const std::vector<T> &v2) {
CHECK(v1.size() == v2.size());
for (size_t i = 0; i < v1.size(); ++i) {
CHECK(v1[i] == v2[i]);
}
};
compare_vec(res, std::get<2>(c).first);
res.clear();
// Perform the same test but with no skip empty
string_foreach_delim(
std::get<0>(c), std::get<1>(c), [&](const auto &v) {
res.push_back(v);
},
false);
compare_vec(res, std::get<2>(c).second);
}
}
}
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