141 lines
4.1 KiB
C++
141 lines
4.1 KiB
C++
/*
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* Copyright Andrey Semashev 2020.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file util_manip_tuple.cpp
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* \author Andrey Semashev
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* \date 11.05.2020
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*
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* \brief This header contains tests for the tuple manipulator.
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*/
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#define BOOST_TEST_MODULE util_manip_tuple
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#include <string>
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#include <sstream>
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#include <utility>
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#include <boost/config.hpp>
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#include <boost/tuple/tuple.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/fusion/include/std_pair.hpp>
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#include <boost/fusion/include/boost_tuple.hpp>
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#include <boost/log/utility/manipulators/tuple.hpp>
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#include "char_definitions.hpp"
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namespace logging = boost::log;
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struct my_int_wrapper
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{
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int n;
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my_int_wrapper(int x = 0) BOOST_NOEXCEPT : n(x) {}
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};
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template< typename CharT, typename TraitsT >
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inline std::basic_ostream< CharT, TraitsT >& operator<< (std::basic_ostream< CharT, TraitsT >& strm, my_int_wrapper miw)
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{
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if (BOOST_LIKELY(strm.good()))
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strm << '{' << miw.n << '}';
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return strm;
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(pair_no_separator, CharT, char_types)
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{
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typedef CharT char_type;
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typedef test_data< char_type > test_data_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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typedef std::basic_string< char_type > string_type;
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std::pair< int, string_type > data(1, test_data_type::abc());
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ostream_type strm_dump;
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strm_dump << logging::tuple_manip(data);
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ostream_type strm_correct;
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strm_correct << "1abc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_char_separator, CharT, char_types)
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{
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typedef CharT char_type;
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typedef test_data< char_type > test_data_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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typedef std::basic_string< char_type > string_type;
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boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
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ostream_type strm_dump;
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strm_dump << logging::tuple_manip(data, ' ');
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ostream_type strm_correct;
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strm_correct << "1 {5} abc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_string_separator, CharT, char_types)
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{
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typedef CharT char_type;
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typedef test_data< char_type > test_data_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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typedef std::basic_string< char_type > string_type;
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boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
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ostream_type strm_dump;
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strm_dump << logging::tuple_manip(data, ", ");
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ostream_type strm_correct;
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strm_correct << "1, {5}, abc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(tuple_std_string_separator, CharT, char_types)
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{
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typedef CharT char_type;
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typedef test_data< char_type > test_data_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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typedef std::basic_string< char_type > string_type;
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boost::tuple< int, my_int_wrapper, string_type > data(1, my_int_wrapper(5), string_type(test_data_type::abc()));
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string_type separator;
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separator.push_back(',');
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separator.push_back(' ');
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ostream_type strm_dump;
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strm_dump << logging::tuple_manip(data, separator);
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ostream_type strm_correct;
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strm_correct << "1, {5}, abc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(tie_string_separator, CharT, char_types)
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{
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typedef CharT char_type;
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typedef test_data< char_type > test_data_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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typedef std::basic_string< char_type > string_type;
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int x = 1;
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my_int_wrapper y(5);
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string_type z(test_data_type::abc());
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ostream_type strm_dump;
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strm_dump << logging::tuple_manip(boost::tie(x, y, z), ", ");
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ostream_type strm_correct;
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strm_correct << "1, {5}, abc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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