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// Copyright Vladimir Prus 2002-2004.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/program_options/options_description.hpp>
using namespace boost::program_options;
#include <boost/function.hpp>
using namespace boost;
#define BOOST_INCLUDE_MAIN // for testing, include rather than link
#include <boost/test/test_tools.hpp>
#include <utility>
using namespace std;
void test_approximation()
{
options_description desc;
desc.add_options()
("foo", new untyped_value())
("fee", new untyped_value())
("baz", new untyped_value())
("all", new untyped_value())
("all-chroots", new untyped_value())
("all-sessions", new untyped_value())
;
BOOST_CHECK_EQUAL(desc.find("fo", true).long_name(), "foo");
BOOST_CHECK_EQUAL(desc.find("all", true).long_name(), "all");
BOOST_CHECK_EQUAL(desc.find("all-ch", true).long_name(), "all-chroots");
// BOOST_CHECK(desc.count_approx("foo") == 1);
// set<string> a = desc.approximations("f");
// BOOST_CHECK(a.size() == 2);
// BOOST_CHECK(*a.begin() == "fee");
// BOOST_CHECK(*(++a.begin()) == "foo");
}
int test_main(int, char* [])
{
test_approximation();
return 0;
}
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