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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_settings_parser.cpp
* \author Andrey Semashev
* \date 25.08.2013
*
* \brief This header contains tests for the settings parser.
*/
#define BOOST_TEST_MODULE setup_settings_parser
#include <string>
#include <sstream>
#include <boost/test/unit_test.hpp>
#include <boost/log/utility/setup/settings_parser.hpp>
#if !defined(BOOST_LOG_WITHOUT_SETTINGS_PARSERS)
#include <boost/log/exceptions.hpp>
namespace logging = boost::log;
typedef logging::basic_settings< char > settings;
// Tests for single-level settings
BOOST_AUTO_TEST_CASE(single_level)
{
{
std::istringstream strm
(
"[Section1]\n"
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
settings s = logging::parse_settings(strm);
BOOST_CHECK(s.has_section("Section1"));
BOOST_CHECK(s.has_section("Section2"));
BOOST_CHECK(!s.has_section("Section3"));
BOOST_CHECK(s.has_parameter("Section1", "Param1"));
BOOST_CHECK(s.has_parameter("Section1", "Param2"));
BOOST_CHECK(s.has_parameter("Section2", "Param1"));
BOOST_CHECK(s.has_parameter("Section2", "Param2"));
BOOST_CHECK_EQUAL(s["Section1"]["Param1"].or_default(std::string()), "Value1");
BOOST_CHECK_EQUAL(s["Section1"]["Param2"].or_default(std::string()), "hello, \"world\"");
BOOST_CHECK_EQUAL(s["Section2"]["Param1"].or_default(std::string()), "10");
BOOST_CHECK_EQUAL(s["Section2"]["Param2"].or_default(std::string()), "-2.2");
}
}
// Tests for multi-level settings
BOOST_AUTO_TEST_CASE(multi_level)
{
{
std::istringstream strm
(
" [Section1]\n"
"\n"
"Param1 = Value1 \n"
"Param2=\"hello, \\\"world\\\"\" \n"
"\n"
"[Section1.Subsection2] \n"
"\n"
"Param1=10\n"
"Param2=-2.2\n"
);
settings s = logging::parse_settings(strm);
BOOST_CHECK(s.has_section("Section1"));
BOOST_CHECK(s.has_section("Section1.Subsection2"));
BOOST_CHECK(!s.has_section("Subsection2"));
BOOST_CHECK(s.has_parameter("Section1", "Param1"));
BOOST_CHECK(s.has_parameter("Section1", "Param2"));
BOOST_CHECK(s.has_parameter("Section1.Subsection2", "Param1"));
BOOST_CHECK(s.has_parameter("Section1.Subsection2", "Param2"));
BOOST_CHECK(!s.has_parameter("Subsection2", "Param1"));
BOOST_CHECK(!s.has_parameter("Subsection2", "Param2"));
BOOST_CHECK_EQUAL(s["Section1"]["Param1"].or_default(std::string()), "Value1");
BOOST_CHECK_EQUAL(s["Section1"]["Param2"].or_default(std::string()), "hello, \"world\"");
BOOST_CHECK_EQUAL(s["Section1.Subsection2"]["Param1"].or_default(std::string()), "10");
BOOST_CHECK_EQUAL(s["Section1.Subsection2"]["Param2"].or_default(std::string()), "-2.2");
}
}
// Tests for comments
BOOST_AUTO_TEST_CASE(comments)
{
{
std::istringstream strm
(
"# Some comment\n"
"[ Section1 ] # another comment\n"
"\n"
"Param1 = Value1 ### yet another comment \n"
"Param2=\"hello, \\\"world\\\"\" # comment after a quoted string\n"
"\n"
"[ Section2 ]\n"
"\n"
"Param1=10#comment after a number\n"
"Param2=-2.2#comment without a terminating newline"
"\n"
"#[Section3]\n"
"#\n"
"#Param1=10#comment after a number\n"
"#Param2=-2.2#comment without a terminating newline"
);
settings s = logging::parse_settings(strm);
BOOST_CHECK(s.has_section("Section1"));
BOOST_CHECK(s.has_section("Section2"));
BOOST_CHECK(!s.has_section("Section3"));
BOOST_CHECK(s.has_parameter("Section1", "Param1"));
BOOST_CHECK(s.has_parameter("Section1", "Param2"));
BOOST_CHECK(s.has_parameter("Section2", "Param1"));
BOOST_CHECK(s.has_parameter("Section2", "Param2"));
BOOST_CHECK_EQUAL(s["Section1"]["Param1"].or_default(std::string()), "Value1");
BOOST_CHECK_EQUAL(s["Section1"]["Param2"].or_default(std::string()), "hello, \"world\"");
BOOST_CHECK_EQUAL(s["Section2"]["Param1"].or_default(std::string()), "10");
BOOST_CHECK_EQUAL(s["Section2"]["Param2"].or_default(std::string()), "-2.2");
}
}
// Tests for invalid settings
BOOST_AUTO_TEST_CASE(invalid)
{
{
std::istringstream strm
(
"Param1 = Value1\n" // parameters outside sections
"Param2 = \"hello, \\\"world\\\"\"\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1\n" // missing closing brace
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"Section1]\n" // missing opening brace
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1=xyz]\n" // invalid characters in the section name
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1# hello?]\n" // invalid characters in the section name
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"(Section1)\n" // invalid braces
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1]\n"
"\n"
"Param1 =\n" // no parameter value
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1]\n"
"\n"
"Param1\n" // no parameter value
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1]\n"
"\n"
"Param1 = Value1\n"
"Param2 = \"hello, \\\"world\\\"\n" // unterminated quote
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
{
std::istringstream strm
(
"[Section1]\n"
"\n"
"Param1 = Value1 Value2\n" // multi-word value
"Param2 = \"hello, \\\"world\\\"\"\n"
"\n"
"[Section2]\n"
"\n"
"Param1 = 10\n"
"Param2 = -2.2\n"
);
BOOST_CHECK_THROW(logging::parse_settings(strm), logging::parse_error);
}
}
#endif // !defined(BOOST_LOG_WITHOUT_SETTINGS_PARSERS)
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