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/*
* This file is open source software, licensed to you under the terms
* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. 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.
*/
/*
* Copyright (C) 2017 ScyllaDB
*/
#define BOOST_TEST_MODULE core
#include <seastar/util/program-options.hh>
#include <boost/program_options.hpp>
#include <boost/test/included/unit_test.hpp>
#include <initializer_list>
#include <vector>
namespace bpo = boost::program_options;
using namespace seastar;
static bpo::variables_map parse(const bpo::options_description& desc, std::initializer_list<const char*> args) {
std::vector<const char*> raw_args{"program_options_test"};
for (const char* arg : args) {
raw_args.push_back(arg);
}
bpo::variables_map vars;
bpo::store(bpo::parse_command_line(raw_args.size(), raw_args.data(), desc), vars);
bpo::notify(vars);
return vars;
}
BOOST_AUTO_TEST_CASE(string_map) {
bpo::options_description desc;
desc.add_options()
("ages", bpo::value<program_options::string_map>());
const auto vars = parse(desc, {"--ages", "joe=15:sally=20", "--ages", "phil=18:joe=11"});
const auto& ages = vars["ages"].as<program_options::string_map>();
// `string_map` values can be specified multiple times. The last association takes precedence.
BOOST_REQUIRE_EQUAL(ages.at("joe"), "11");
BOOST_REQUIRE_EQUAL(ages.at("phil"), "18");
BOOST_REQUIRE_EQUAL(ages.at("sally"), "20");
BOOST_REQUIRE_THROW(parse(desc, {"--ages", "tim:"}), bpo::invalid_option_value);
}
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