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/*
* Copyright Andrey Semashev 2020.
* 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)
*/
/*!
* \file util_manip_tuple.cpp
* \author Andrey Semashev
* \date 11.05.2020
*
* \brief This header contains tests for the tuple manipulator.
*/
#define BOOST_TEST_MODULE util_manip_tuple
#include <string>
#include <sstream>
#include <utility>
#include <boost/config.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/fusion/include/std_pair.hpp>
#include <boost/fusion/include/boost_tuple.hpp>
#include <boost/log/utility/manipulators/tuple.hpp>
#include "char_definitions.hpp"
namespace logging = boost::log;
struct my_int_wrapper
{
int n;
my_int_wrapper(int x = 0) BOOST_NOEXCEPT : n(x) {}
};
template< typename CharT, typename TraitsT >
inline std::basic_ostream< CharT, TraitsT >& operator<< (std::basic_ostream< CharT, TraitsT >& strm, my_int_wrapper miw)
{
if (BOOST_LIKELY(strm.good()))
strm << '{' << miw.n << '}';
return strm;
}
BOOST_AUTO_TEST_CASE_TEMPLATE(pair_no_separator, CharT, char_types)
{
typedef CharT char_type;
typedef test_data< char_type > test_data_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
std::pair< int, string_type > data(1, test_data_type::abc());
ostream_type strm_dump;
strm_dump << logging::tuple_manip(data);
ostream_type strm_correct;
strm_correct << "1abc";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_char_separator, CharT, char_types)
{
typedef CharT char_type;
typedef test_data< char_type > test_data_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
ostream_type strm_dump;
strm_dump << logging::tuple_manip(data, ' ');
ostream_type strm_correct;
strm_correct << "1 {5} abc";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef test_data< char_type > test_data_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
ostream_type strm_dump;
strm_dump << logging::tuple_manip(data, ", ");
ostream_type strm_correct;
strm_correct << "1, {5}, abc";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_std_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef test_data< char_type > test_data_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
string_type separator;
separator.push_back(',');
separator.push_back(' ');
ostream_type strm_dump;
strm_dump << logging::tuple_manip(data, separator);
ostream_type strm_correct;
strm_correct << "1, {5}, abc";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(tie_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef test_data< char_type > test_data_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
int x = 1;
my_int_wrapper y(5);
string_type z(test_data_type::abc());
ostream_type strm_dump;
strm_dump << logging::tuple_manip(boost::tie(x, y, z), ", ");
ostream_type strm_correct;
strm_correct << "1, {5}, abc";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
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