text: /*
   * 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 <log4cxx/logger.h>
  #include "logunit.h"
  //
  //  If there is no support for wchar_t logging then
  //     there is not a consistent way to get the test characters logged
  //
  #if LOG4CXX_WCHAR_T_API
  
  
  #include <log4cxx/patternlayout.h>
  #include <log4cxx/fileappender.h>
  #include <log4cxx/level.h>
  
  #include "util/binarycompare.h"
  #include <log4cxx/file.h>
  #include <log4cxx/helpers/pool.h>
  
  using namespace log4cxx;
  using namespace log4cxx::util;
  using namespace log4cxx::helpers;
  
  /**
   * Tests support for encoding specification.
   *
   *
   */
  LOGUNIT_CLASS(EncodingTest)
  {
  	LOGUNIT_TEST_SUITE(EncodingTest);
  	LOGUNIT_TEST(testASCII);
  	LOGUNIT_TEST(testLatin1);
  	LOGUNIT_TEST(testUtf8);
  	LOGUNIT_TEST(testUtf16);
  	LOGUNIT_TEST(testUtf16LE);
  	LOGUNIT_TEST(testUtf16BE);
  	LOGUNIT_TEST_SUITE_END();
  public:
  	/**
  	 * Resets configuration after each test.
  	 */
  	void tearDown()
  	{
  		log4cxx::spi::LoggerRepositoryPtr rep = Logger::getRootLogger()->getLoggerRepository().lock();
  		if (rep) {
  			rep->resetConfiguration();
  		}
  	}
  
  
  	/**
  	 * Test us-ascii encoding.
  	 */
  	void testASCII()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/ascii.log"),
  			LOG4CXX_STR("US-ASCII"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/ascii.log",
  			"witness/encoding/ascii.log");
  	}
  
  	/**
  	 * Test iso-8859-1 encoding.
  	 */
  	void testLatin1()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/latin1.log"),
  			LOG4CXX_STR("iso-8859-1"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/latin1.log",
  			"witness/encoding/latin1.log");
  	}
  
  	/**
  	 * Test utf-8 encoding.
  	 */
  	void testUtf8()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/UTF-8.log"),
  			LOG4CXX_STR("UTF-8"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/UTF-8.log",
  			"witness/encoding/UTF-8.log");
  	}
  
  	/**
  	 * Test utf-16 encoding.
  	 */
  	void testUtf16()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/UTF-16.log"),
  			LOG4CXX_STR("UTF-16"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/UTF-16.log",
  			"witness/encoding/UTF-16.log");
  	}
  
  	/**
  	 * Test utf-16be encoding.
  	 */
  	void testUtf16BE()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/UTF-16BE.log"),
  			LOG4CXX_STR("UTF-16BE"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/UTF-16BE.log",
  			"witness/encoding/UTF-16BE.log");
  	}
  
  	/**
  	 * Test utf16-le encoding.
  	 */
  	void testUtf16LE()
  	{
  		LoggerPtr root(Logger::getRootLogger());
  
  		configure(root, LOG4CXX_STR("output/encoding/UTF-16LE.log"),
  			LOG4CXX_STR("UTF-16LE"));
  		common(root);
  
  		BinaryCompare::compare( "output/encoding/UTF-16LE.log",
  			"witness/encoding/UTF-16LE.log");
  	}
  
  	/**
  	 * Configure logging.
  	 * @param logger logger
  	 * @param filename logging file name
  	 * @param encoding encoding
  	 */
  private:
  	void configure(      LoggerPtr & logger,
  		const LogString & filename,
  		const LogString & encoding)
  	{
  		FileAppenderPtr  appender(new FileAppender());
  		PatternLayoutPtr layout(new PatternLayout());
  		Pool             p;
  
  		layout->setConversionPattern(LOG4CXX_STR("%p - %m\n"));
  		layout->activateOptions(p);
  
  		appender->setAppend(false);
  		appender->setEncoding(encoding);
  		appender->setFile(filename);
  		appender->setLayout(layout);
  		appender->activateOptions(p);
  
  		logger->addAppender(appender);
  		logger->setLevel(Level::getInfo());
  	}
  
  	/**
  	 * Common logging requests.
  	 * @param logger logger
  	 */
  	void common(LoggerPtr & logger)
  	{
  		logger->info("Hello, World");
  
  		// pi can be encoded in iso-8859-1
  		const wchar_t pi[] = { 0x00B9, 0 };
  		logger->info(pi);
  
  		//   arbitrary, hopefully meaningless, characters from
  		//     Latin, Arabic, Armenian, Bengali, CJK and Cyrillic
  		const wchar_t greeting[] = { L'A', 0x0605, 0x0530, 0x986, 0x4E03, 0x400, 0 };
  		logger->info(greeting);
  	}
  };
  
  LOGUNIT_TEST_SUITE_REGISTRATION(EncodingTest);
  
  #endif
  
  