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/*
* Copyright Andrey Semashev 2007 - 2015.
* 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 form_format.cpp
* \author Andrey Semashev
* \date 07.02.2009
*
* \brief This header contains tests for the Boost.Format-style formatting.
*/
#define BOOST_TEST_MODULE form_format
#include <string>
#include <boost/test/unit_test.hpp>
#include <boost/log/attributes/constant.hpp>
#include <boost/log/attributes/attribute_set.hpp>
#include <boost/log/expressions.hpp>
#include <boost/log/core/record.hpp>
#include <boost/log/utility/formatting_ostream.hpp>
#include "char_definitions.hpp"
#include "make_record.hpp"
namespace logging = boost::log;
namespace attrs = logging::attributes;
namespace expr = logging::expressions;
namespace {
template< typename >
struct format_test_data;
#ifdef BOOST_LOG_USE_CHAR
template< >
struct format_test_data< char > :
public test_data< char >
{
static const char* format1() { return "%1%, %2%"; }
};
#endif // BOOST_LOG_USE_CHAR
#ifdef BOOST_LOG_USE_WCHAR_T
template< >
struct format_test_data< wchar_t > :
public test_data< wchar_t >
{
static const wchar_t* format1() { return L"%1%, %2%"; }
};
#endif // BOOST_LOG_USE_WCHAR_T
} // namespace
// The test checks that Boost.Format formatting works
BOOST_AUTO_TEST_CASE_TEMPLATE(formatting, CharT, char_types)
{
typedef logging::attribute_set attr_set;
typedef std::basic_string< CharT > string;
typedef logging::basic_formatting_ostream< CharT > osstream;
typedef logging::record_view record_view;
typedef logging::basic_formatter< CharT > formatter;
typedef format_test_data< CharT > data;
attrs::constant< int > attr1(10);
attrs::constant< double > attr2(5.5);
attr_set set1;
set1[data::attr1()] = attr1;
set1[data::attr2()] = attr2;
record_view rec = make_record_view(set1);
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::format(data::format1()) % expr::attr< int >(data::attr1()) % expr::attr< double >(data::attr2());
f(rec, strm1);
strm2 << 10 << ", " << 5.5;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
}
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