89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
// Copyright Sascha Ochsenknecht 2009.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/program_options/cmdline.hpp>
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/parsers.hpp>
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#include <boost/program_options/detail/cmdline.hpp>
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using namespace boost::program_options;
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using boost::program_options::detail::cmdline;
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#include <iostream>
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#include <sstream>
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#include <vector>
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#include <cassert>
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using namespace std;
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#include "minitest.hpp"
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// Test free function collect_unrecognized()
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//
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// it collects the tokens of all not registered options. It can be used
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// to pass them to an own parser implementation
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void test_unrecognize_cmdline()
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{
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options_description desc;
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string content = "prg --input input.txt --optimization 4 --opt option";
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vector< string > tokens = split_unix(content);
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cmdline cmd(tokens);
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cmd.set_options_description(desc);
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cmd.allow_unregistered();
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vector< option > opts = cmd.run();
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vector< string > result = collect_unrecognized(opts, include_positional);
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BOOST_CHECK_EQUAL(result.size(), 7);
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BOOST_CHECK_EQUAL(result[0], "prg");
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BOOST_CHECK_EQUAL(result[1], "--input");
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BOOST_CHECK_EQUAL(result[2], "input.txt");
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BOOST_CHECK_EQUAL(result[3], "--optimization");
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BOOST_CHECK_EQUAL(result[4], "4");
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BOOST_CHECK_EQUAL(result[5], "--opt");
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BOOST_CHECK_EQUAL(result[6], "option");
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}
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void test_unrecognize_config()
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{
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options_description desc;
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string content =
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" input = input.txt\n"
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" optimization = 4\n"
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" opt = option\n"
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;
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stringstream ss(content);
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vector< option > opts = parse_config_file(ss, desc, true).options;
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vector< string > result = collect_unrecognized(opts, include_positional);
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BOOST_CHECK_EQUAL(result.size(), 6);
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BOOST_CHECK_EQUAL(result[0], "input");
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BOOST_CHECK_EQUAL(result[1], "input.txt");
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BOOST_CHECK_EQUAL(result[2], "optimization");
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BOOST_CHECK_EQUAL(result[3], "4");
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BOOST_CHECK_EQUAL(result[4], "opt");
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BOOST_CHECK_EQUAL(result[5], "option");
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}
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int main(int /*ac*/, char** /*av*/)
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{
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test_unrecognize_cmdline();
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test_unrecognize_config();
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return 0;
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}
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