/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "../logunit.h"

#include <log4cxx/logger.h>
#include <log4cxx/xml/xmllayout.h>
#include <log4cxx/fileappender.h>
#include <log4cxx/mdc.h>

#include "../util/transformer.h"
#include "../util/compare.h"
#include "../util/xmltimestampfilter.h"
#include "../util/xmllineattributefilter.h"
#include "../util/xmlthreadfilter.h"
#include "../util/filenamefilter.h"
#include <iostream>
#include <log4cxx/helpers/stringhelper.h>
#include "../testchar.h"
#include <log4cxx/spi/loggerrepository.h>


using namespace log4cxx;
using namespace log4cxx::helpers;
using namespace log4cxx::xml;

#if defined(__LOG4CXX_FUNC__)
	#undef __LOG4CXX_FUNC__
	#define __LOG4CXX_FUNC__ "X::X()"
#else
	#error __LOG4CXX_FUNC__ expected to be defined
#endif

class X
{
	public:
		X()
		{
			LoggerPtr logger =
				Logger::getLogger(LOG4CXX_TEST_STR("org.apache.log4j.xml.XMLLayoutTestCase$X"));
			LOG4CXX_INFO(logger, LOG4CXX_TEST_STR("in X() constructor"));
		}
};


LOGUNIT_CLASS(XMLLayoutTestCase)
{
	LOGUNIT_TEST_SUITE(XMLLayoutTestCase);
	LOGUNIT_TEST(basic);
	LOGUNIT_TEST(locationInfo);
	LOGUNIT_TEST(testCDATA);
	LOGUNIT_TEST(testNull);
	LOGUNIT_TEST(testMDC);
	LOGUNIT_TEST(testMDCEscaped);
	LOGUNIT_TEST_SUITE_END();

	LoggerPtr root;
	LoggerPtr logger;

public:
	void setUp()
	{
		root = Logger::getRootLogger();
		root->setLevel(Level::getTrace());
		logger = Logger::getLogger(LOG4CXX_TEST_STR("org.apache.log4j.xml.XMLLayoutTestCase"));
		logger->setLevel(Level::getTrace());
	}

	void tearDown()
	{
		auto rep = logger->getLoggerRepository();

		if (rep)
		{
			rep->resetConfiguration();
		}
	}

	void basic()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.1"));
		const File filteredFile("output/filtered.xmlLayout.1");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		AppenderPtr appender(new FileAppender(xmlLayout, tempFileName, false));
		root->addAppender(appender);
		common();

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;

		std::vector<Filter*> filters;
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.1")));
	}

	void locationInfo()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.2"));
		const File filteredFile("output/filtered.xmlLayout.2");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		xmlLayout->setLocationInfo(true);
		root->addAppender(AppenderPtr(new FileAppender(xmlLayout, tempFileName, false)));
		common();

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;
		FilenameFilter xmlFilenameFilter(__FILE__, "XMLLayoutTestCase.java");
		Filter line2XX("[23][0-9][0-9]", "X");
		Filter line5X("5[0-9]", "X");

		std::vector<Filter*> filters;
		filters.push_back(&xmlFilenameFilter);
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);
		filters.push_back(&line2XX);
		filters.push_back(&line5X);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.2")));
	}


#undef __LOG4CXX_FUNC__
#define __LOG4CXX_FUNC__ "void XMLLayoutTestCase::testCDATA()"


	void testCDATA()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.3"));
		const File filteredFile("output/filtered.xmlLayout.3");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		xmlLayout->setLocationInfo(true);
		FileAppenderPtr appender(new FileAppender(xmlLayout, tempFileName, false));
		root->addAppender(appender);

		LOG4CXX_TRACE(logger,
			LOG4CXX_TEST_STR("Message with embedded <![CDATA[<hello>hi</hello>]]>."));
		LOG4CXX_DEBUG(logger,
			LOG4CXX_TEST_STR("Message with embedded <![CDATA[<hello>hi</hello>]]>."));

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;
		FilenameFilter xmlFilenameFilter(__FILE__, "XMLLayoutTestCase.java");
		Filter line1xx("1[0-9][0-9]", "X");

		std::vector<Filter*> filters;
		filters.push_back(&xmlFilenameFilter);
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);
		filters.push_back(&line1xx);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.3")));
	}

	void testNull()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.null"));
		const File filteredFile("output/filtered.xmlLayout.null");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		FileAppenderPtr appender(new FileAppender(xmlLayout, tempFileName, false));
		root->addAppender(appender);

		LOG4CXX_DEBUG(logger, LOG4CXX_TEST_STR("hi"));
		LOG4CXX_DEBUG(logger, (char*) 0);
		LOG4CXX_DEBUG(logger, "hi");

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;

		std::vector<Filter*> filters;
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.null")));
	}

	void testMDC()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.mdc.1"));
		const File filteredFile("output/filtered.xmlLayout.mdc.1");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		xmlLayout->setProperties(true);
		FileAppenderPtr appender(new FileAppender(xmlLayout, tempFileName, false));
		root->addAppender(appender);

		MDC::clear();
		MDC::put(LOG4CXX_TEST_STR("key1"), LOG4CXX_TEST_STR("val1"));
		MDC::put(LOG4CXX_TEST_STR("key2"), LOG4CXX_TEST_STR("val2"));

		LOG4CXX_DEBUG(logger, LOG4CXX_TEST_STR("Hello"));

		MDC::clear();

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;

		std::vector<Filter*> filters;
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.mdc.1")));
	}

	// not incuded in the tests for the moment !
	void testMDCEscaped()
	{
		const LogString tempFileName(LOG4CXX_STR("output/temp.xmlLayout.mdc.2"));
		const File filteredFile("output/filtered.xmlLayout.mdc.2");

		XMLLayoutPtr xmlLayout = XMLLayoutPtr(new XMLLayout());
		xmlLayout->setProperties(true);
		FileAppenderPtr appender(new FileAppender(xmlLayout, tempFileName, false));
		root->addAppender(appender);

		MDC::clear();
		MDC::put(LOG4CXX_TEST_STR("blahAttribute"), LOG4CXX_TEST_STR("<blah value='blah'>"));
		MDC::put(LOG4CXX_TEST_STR("<blahKey value='blah'/>"), LOG4CXX_TEST_STR("blahValue"));

		LOG4CXX_DEBUG(logger, LOG4CXX_TEST_STR("Hello"));

		MDC::clear();

		XMLTimestampFilter xmlTimestampFilter;
		XMLThreadFilter xmlThreadFilter;

		std::vector<Filter*> filters;
		filters.push_back(&xmlThreadFilter);
		filters.push_back(&xmlTimestampFilter);

		try
		{
			Transformer::transform(tempFileName, filteredFile, filters);
		}
		catch (UnexpectedFormatException& e)
		{
			std::cout << "UnexpectedFormatException :" << e.what() << std::endl;
			throw;
		}

		LOGUNIT_ASSERT(Compare::compare(filteredFile, LOG4CXX_FILE("witness/xmlLayout.mdc.2")));
	}


#undef __LOG4CXX_FUNC__
#define __LOG4CXX_FUNC__ "void XMLLayoutTestCase::common()"


	void common()
	{
		int i = 0;
		X x;

		std::string msg("Message ");

		LOG4CXX_TRACE(logger, msg << i);
		LOG4CXX_TRACE(root, msg << i);

		i++;
		LOG4CXX_DEBUG(logger, msg << i);
		LOG4CXX_DEBUG(root, msg << i);

		i++;
		LOG4CXX_INFO(logger, msg << i);
		LOG4CXX_INFO(root, msg << i);

		i++;
		LOG4CXX_WARN(logger, msg << i);
		LOG4CXX_WARN(root, msg << i);

		i++;
		LOG4CXX_ERROR(logger, msg << i);
		LOG4CXX_ERROR(root, msg << i);

		i++;
		LOG4CXX_FATAL(logger, msg << i);
		LOG4CXX_FATAL(root, msg << i);

		i++;
		LOG4CXX_DEBUG(logger, "Message " << i);
		LOG4CXX_DEBUG(root, "Message " << i);

		i++;
		LOG4CXX_ERROR(logger, "Message " << i);
		LOG4CXX_ERROR(root, "Message " << i);
	}
};

LOGUNIT_TEST_SUITE_REGISTRATION(XMLLayoutTestCase);