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form_date_time.cpp
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form_date_time.cpp
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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_date_time.cpp
* \author Andrey Semashev
* \date 07.02.2009
*
* \brief This header contains tests for the date and time formatters.
*/
#define BOOST_TEST_MODULE form_date_time
#include <memory>
#include <locale>
#include <string>
#include <iomanip>
#include <ostream>
#include <algorithm>
#include <boost/date_time.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/log/expressions.hpp>
#include <boost/log/attributes/constant.hpp>
#include <boost/log/attributes/attribute_set.hpp>
#include <boost/log/utility/string_literal.hpp>
#include <boost/log/utility/formatting_ostream.hpp>
#include <boost/log/core/record.hpp>
#include <boost/log/support/date_time.hpp>
#include "char_definitions.hpp"
#include "make_record.hpp"
namespace logging = boost::log;
namespace attrs = logging::attributes;
namespace expr = logging::expressions;
namespace keywords = logging::keywords;
typedef boost::posix_time::ptime ptime;
typedef boost::gregorian::date gdate;
typedef ptime::time_duration_type duration;
namespace {
template< typename CharT >
struct date_time_formats;
#ifdef BOOST_LOG_USE_CHAR
template< >
struct date_time_formats< char >
{
typedef logging::basic_string_literal< char > string_literal_type;
static string_literal_type default_date_format() { return logging::str_literal("%Y-%b-%d"); }
static string_literal_type default_time_format() { return logging::str_literal("%H:%M:%S.%f"); }
static string_literal_type default_date_time_format() { return logging::str_literal("%Y-%b-%d %H:%M:%S.%f"); }
static string_literal_type default_time_duration_format() { return logging::str_literal("%-%H:%M:%S.%f"); }
static string_literal_type date_format() { return logging::str_literal("%d/%m/%Y"); }
static string_literal_type time_format() { return logging::str_literal("%H.%M.%S"); }
static string_literal_type date_time_format() { return logging::str_literal("%d/%m/%Y %H.%M.%S"); }
static string_literal_type time_duration_format() { return logging::str_literal("%+%H.%M.%S.%f"); }
};
#endif // BOOST_LOG_USE_CHAR
#ifdef BOOST_LOG_USE_WCHAR_T
template< >
struct date_time_formats< wchar_t >
{
typedef logging::basic_string_literal< wchar_t > string_literal_type;
static string_literal_type default_date_format() { return logging::str_literal(L"%Y-%b-%d"); }
static string_literal_type default_time_format() { return logging::str_literal(L"%H:%M:%S.%f"); }
static string_literal_type default_date_time_format() { return logging::str_literal(L"%Y-%b-%d %H:%M:%S.%f"); }
static string_literal_type default_time_duration_format() { return logging::str_literal(L"%-%H:%M:%S.%f"); }
static string_literal_type date_format() { return logging::str_literal(L"%d/%m/%Y"); }
static string_literal_type time_format() { return logging::str_literal(L"%H.%M.%S"); }
static string_literal_type date_time_format() { return logging::str_literal(L"%d/%m/%Y %H.%M.%S"); }
static string_literal_type time_duration_format() { return logging::str_literal(L"%+%H.%M.%S.%f"); }
};
#endif // BOOST_LOG_USE_WCHAR_T
} // namespace
// The test checks that date_time formatting work
BOOST_AUTO_TEST_CASE_TEMPLATE(date_time, 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 test_data< CharT > data;
typedef date_time_formats< CharT > formats;
typedef boost::date_time::time_facet< ptime, CharT > facet;
ptime t1(gdate(2009, 2, 7), ptime::time_duration_type(14, 40, 15));
attrs::constant< ptime > attr1(t1);
attr_set set1;
set1[data::attr1()] = attr1;
record_view rec = make_record_view(set1);
// Check for various formats specification
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< ptime >(data::attr1(), formats::default_date_time_format().c_str());
f(rec, strm1);
strm2.imbue(std::locale(strm2.getloc(), new facet(formats::default_date_time_format().c_str())));
strm2 << t1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< ptime >(data::attr1(), formats::date_time_format().c_str());
f(rec, strm1);
strm2.imbue(std::locale(strm2.getloc(), new facet(formats::date_time_format().c_str())));
strm2 << t1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
}
// The test checks that date formatting work
BOOST_AUTO_TEST_CASE_TEMPLATE(date, 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 test_data< CharT > data;
typedef date_time_formats< CharT > formats;
typedef boost::date_time::date_facet< gdate, CharT > facet;
gdate d1(2009, 2, 7);
attrs::constant< gdate > attr1(d1);
attr_set set1;
set1[data::attr1()] = attr1;
record_view rec = make_record_view(set1);
// Check for various formats specification
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< gdate >(data::attr1(), formats::default_date_format().c_str());
f(rec, strm1);
strm2.imbue(std::locale(strm2.getloc(), new facet(formats::default_date_format().c_str())));
strm2 << d1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< gdate >(data::attr1(), formats::date_format().c_str());
f(rec, strm1);
strm2.imbue(std::locale(strm2.getloc(), new facet(formats::date_format().c_str())));
strm2 << d1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
}
// The test checks that time_duration formatting work
BOOST_AUTO_TEST_CASE_TEMPLATE(time_duration, 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 test_data< CharT > data;
typedef date_time_formats< CharT > formats;
typedef boost::date_time::time_facet< ptime, CharT > facet;
duration t1(14, 40, 15);
attrs::constant< duration > attr1(t1);
attr_set set1;
set1[data::attr1()] = attr1;
record_view rec = make_record_view(set1);
// Check for various formats specification
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< duration >(data::attr1(), formats::default_time_duration_format().c_str());
f(rec, strm1);
facet* fac = new facet();
fac->time_duration_format(formats::default_time_duration_format().c_str());
strm2.imbue(std::locale(strm2.getloc(), fac));
strm2 << t1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
{
string str1, str2;
osstream strm1(str1), strm2(str2);
formatter f = expr::stream << expr::format_date_time< duration >(data::attr1(), formats::time_duration_format().c_str());
f(rec, strm1);
facet* fac = new facet();
fac->time_duration_format(formats::time_duration_format().c_str());
strm2.imbue(std::locale(strm2.getloc(), fac));
strm2 << t1;
BOOST_CHECK(equal_strings(strm1.str(), strm2.str()));
}
}