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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 setup_formatter_parser.cpp
* \author Andrey Semashev
* \date 25.08.2013
*
* \brief This header contains tests for the formatter parser.
*/
#define BOOST_TEST_MODULE setup_formatter_parser
#include <string>
#include <boost/test/unit_test.hpp>
#include <boost/log/utility/setup/formatter_parser.hpp>
#if !defined(BOOST_LOG_WITHOUT_SETTINGS_PARSERS) && !defined(BOOST_LOG_WITHOUT_DEFAULT_FACTORIES)
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/log/exceptions.hpp>
#include <boost/log/core/record.hpp>
#include <boost/log/core/record_view.hpp>
#include <boost/log/attributes/constant.hpp>
#include <boost/log/attributes/attribute_set.hpp>
#include <boost/log/attributes/attribute_value_set.hpp>
#include <boost/log/utility/formatting_ostream.hpp>
#include <boost/log/expressions/formatter.hpp>
#include "make_record.hpp"
namespace logging = boost::log;
namespace attrs = logging::attributes;
typedef logging::attribute_set attr_set;
typedef logging::attribute_value_set attr_values;
typedef logging::record_view record_view;
typedef logging::basic_formatting_ostream< char > osstream;
typedef logging::basic_formatter< char > formatter;
// Tests for simple attribute placeholders in formatters
BOOST_AUTO_TEST_CASE(attr_placeholders)
{
attrs::constant< int > attr1(10);
attrs::constant< std::string > attr2("hello");
attr_set set1;
set1["MyAttr"] = attr1;
set1["MyStr"] = attr2;
record_view rec = make_record_view(set1);
{
formatter f = logging::parse_formatter("String literal");
std::string str1, str2;
osstream strm1(str1), strm2(str2);
f(rec, strm1);
strm2 << "String literal";
BOOST_CHECK_EQUAL(strm1.str(), strm2.str());
}
{
formatter f = logging::parse_formatter("MyAttr: %MyAttr%, MyStr: %MyStr%");
std::string str1, str2;
osstream strm1(str1), strm2(str2);
f(rec, strm1);
strm2 << "MyAttr: " << attr1.get() << ", MyStr: " << attr2.get();
BOOST_CHECK_EQUAL(strm1.str(), strm2.str());
}
{
formatter f = logging::parse_formatter("MyAttr: % MyAttr %, MyStr: % MyStr %");
std::string str1, str2;
osstream strm1(str1), strm2(str2);
f(rec, strm1);
strm2 << "MyAttr: " << attr1.get() << ", MyStr: " << attr2.get();
BOOST_CHECK_EQUAL(strm1.str(), strm2.str());
}
{
formatter f = logging::parse_formatter("%MyAttr%%MyStr%");
std::string str1, str2;
osstream strm1(str1), strm2(str2);
f(rec, strm1);
strm2 << attr1.get() << attr2.get();
BOOST_CHECK_EQUAL(strm1.str(), strm2.str());
}
{
formatter f = logging::parse_formatter("MyAttr: %MyAttr%, MissingAttr: %MissingAttr%");
std::string str1, str2;
osstream strm1(str1), strm2(str2);
f(rec, strm1);
strm2 << "MyAttr: " << attr1.get() << ", MissingAttr: ";
BOOST_CHECK_EQUAL(strm1.str(), strm2.str());
}
}
namespace {
class test_formatter_factory :
public logging::formatter_factory< char >
{
private:
typedef logging::formatter_factory< char > base_type;
public:
typedef base_type::string_type string_type;
typedef base_type::args_map args_map;
typedef base_type::formatter_type formatter_type;
public:
explicit test_formatter_factory(logging::attribute_name const& name) : m_name(name), m_called(false)
{
}
void expect_args(args_map const& args)
{
m_args = args;
}
void check_called()
{
BOOST_CHECK(m_called);
m_called = false;
}
formatter_type create_formatter(logging::attribute_name const& name, args_map const& args)
{
BOOST_CHECK_EQUAL(m_name, name);
BOOST_CHECK_EQUAL(m_args.size(), args.size());
for (args_map::const_iterator it = m_args.begin(), end = m_args.end(); it != end; ++it)
{
args_map::const_iterator parsed_it = args.find(it->first);
if (parsed_it != args.end())
{
BOOST_TEST_CHECKPOINT(("Arg: " + it->first));
BOOST_CHECK_EQUAL(it->second, parsed_it->second);
}
else
{
BOOST_ERROR(("Arg not found: " + it->first));
}
}
m_called = true;
return formatter_type();
}
private:
logging::attribute_name m_name;
args_map m_args;
bool m_called;
};
} // namespace
// Tests for formatter factory
BOOST_AUTO_TEST_CASE(formatter_factory)
{
logging::attribute_name attr_name("MyCustomAttr");
boost::shared_ptr< test_formatter_factory > factory(new test_formatter_factory(attr_name));
logging::register_formatter_factory(attr_name, factory);
{
BOOST_TEST_CHECKPOINT("formatter 1");
test_formatter_factory::args_map args;
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 2");
test_formatter_factory::args_map args;
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr()%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 3");
test_formatter_factory::args_map args;
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr ( ) %");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 4");
test_formatter_factory::args_map args;
args["param1"] = "10";
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr(param1=10)%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 5");
test_formatter_factory::args_map args;
args["param1"] = "10";
factory->expect_args(args);
logging::parse_formatter("Hello: % MyCustomAttr ( param1 = 10 ) % ");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 6");
test_formatter_factory::args_map args;
args["param1"] = " 10 ";
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr(param1=\" 10 \")%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 7");
test_formatter_factory::args_map args;
args["param1"] = "10";
args["param2"] = "abcd";
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr(param1 = 10, param2 = abcd)%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 8");
test_formatter_factory::args_map args;
args["param1"] = "10";
args["param2"] = "abcd";
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr(param1=10,param2=abcd)%");
factory->check_called();
}
{
BOOST_TEST_CHECKPOINT("formatter 9");
test_formatter_factory::args_map args;
args["param1"] = "10";
args["param2"] = "abcd";
args["param_last"] = "-2.2";
factory->expect_args(args);
logging::parse_formatter("Hello: %MyCustomAttr(param1 = 10, param2 = \"abcd\", param_last = -2.2)%");
factory->check_called();
}
}
// Tests for invalid formatters
BOOST_AUTO_TEST_CASE(invalid)
{
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("MyStr%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param=%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param=)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(=value)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param,param2)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param=value,)%"), logging::parse_error);
BOOST_CHECK_THROW(logging::parse_formatter("%MyStr(param=value,param2)%"), logging::parse_error);
}
#endif // !defined(BOOST_LOG_WITHOUT_SETTINGS_PARSERS) && !defined(BOOST_LOG_WITHOUT_DEFAULT_FACTORIES)
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