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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_range.cpp
* \author Andrey Semashev
* \date 11.05.2020
*
* \brief This header contains tests for the range manipulator.
*/
#define BOOST_TEST_MODULE util_manip_range
#include <list>
#include <vector>
#include <string>
#include <sstream>
#include <boost/config.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/log/utility/manipulators/range.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(int_no_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
std::vector< int > data;
data.push_back(1);
data.push_back(2);
data.push_back(3);
ostream_type strm_dump;
strm_dump << logging::range_manip(data);
ostream_type strm_correct;
strm_correct << "123";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(int_char_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
std::vector< int > data;
data.push_back(1);
data.push_back(2);
data.push_back(3);
ostream_type strm_dump;
strm_dump << logging::range_manip(data, ' ');
ostream_type strm_correct;
strm_correct << "1 2 3";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(int_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
std::vector< int > data;
data.push_back(1);
data.push_back(2);
data.push_back(3);
ostream_type strm_dump;
strm_dump << logging::range_manip(data, ", ");
ostream_type strm_correct;
strm_correct << "1, 2, 3";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(int_std_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
typedef std::basic_string< char_type > string_type;
std::vector< int > data;
data.push_back(1);
data.push_back(2);
data.push_back(3);
string_type separator;
separator.push_back(',');
separator.push_back(' ');
ostream_type strm_dump;
strm_dump << logging::range_manip(data, separator);
ostream_type strm_correct;
strm_correct << "1, 2, 3";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(miw_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
std::list< my_int_wrapper > data;
data.push_back(my_int_wrapper(1));
data.push_back(my_int_wrapper(2));
data.push_back(my_int_wrapper(3));
ostream_type strm_dump;
strm_dump << logging::range_manip(data, ", ");
ostream_type strm_correct;
strm_correct << "{1}, {2}, {3}";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(array_int_string_separator, CharT, char_types)
{
typedef CharT char_type;
typedef std::basic_ostringstream< char_type > ostream_type;
int data[3] = { 1, 2, 3 };
ostream_type strm_dump;
strm_dump << logging::range_manip(data, ", ");
ostream_type strm_correct;
strm_correct << "1, 2, 3";
BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
}
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