/*
 * 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 <log4cxx/spi/loggingevent.h>
#include <log4cxx/helpers/system.h>
#include <log4cxx/level.h>

#include "num343patternconverter.h"
#include "../testchar.h"
#include "../insertwide.h"
#include "../logunit.h"
#include <log4cxx/spi/loggerrepository.h>
#include <log4cxx/pattern/patternparser.h>
#include <log4cxx/pattern/patternconverter.h>
#include <log4cxx/helpers/relativetimedateformat.h>
#include <log4cxx/helpers/simpledateformat.h>


#include <log4cxx/pattern/loggerpatternconverter.h>
#include <log4cxx/pattern/literalpatternconverter.h>
#include <log4cxx/helpers/loglog.h>
#include <log4cxx/pattern/classnamepatternconverter.h>
#include <log4cxx/pattern/datepatternconverter.h>
#include <log4cxx/pattern/filedatepatternconverter.h>
#include <log4cxx/pattern/filelocationpatternconverter.h>
#include <log4cxx/pattern/fulllocationpatternconverter.h>
#include <log4cxx/pattern/integerpatternconverter.h>
#include <log4cxx/pattern/linelocationpatternconverter.h>
#include <log4cxx/pattern/messagepatternconverter.h>
#include <log4cxx/pattern/lineseparatorpatternconverter.h>
#include <log4cxx/pattern/methodlocationpatternconverter.h>
#include <log4cxx/pattern/levelpatternconverter.h>
#include <log4cxx/pattern/relativetimepatternconverter.h>
#include <log4cxx/pattern/threadpatternconverter.h>
#include <log4cxx/pattern/ndcpatternconverter.h>
#include <log4cxx/pattern/propertiespatternconverter.h>
#include <log4cxx/pattern/throwableinformationpatternconverter.h>


using namespace log4cxx;
using namespace log4cxx::helpers;
using namespace log4cxx::spi;
using namespace log4cxx::pattern;

#define RULES_PUT(spec, cls) \
map.insert(PatternMap::value_type(LOG4CXX_STR(spec), (PatternConstructor) cls ::newInstance))


LOGUNIT_CLASS(PatternParserTestCase)
{
   LOGUNIT_TEST_SUITE(PatternParserTestCase);
      LOGUNIT_TEST(testNewWord);
      LOGUNIT_TEST(testNewWord2);
      LOGUNIT_TEST(testBogusWord1);
      LOGUNIT_TEST(testBogusWord2);
      LOGUNIT_TEST(testBasic1);
      LOGUNIT_TEST(testBasic2);
      LOGUNIT_TEST(testMultiOption);
   LOGUNIT_TEST_SUITE_END();

   LoggingEventPtr event;

public:
   void setUp()
   {
      event = new LoggingEvent(
         LOG4CXX_STR("org.foobar"), Level::getInfo(), LOG4CXX_STR("msg 1"), LOG4CXX_LOCATION);
   }

   void tearDown()
   {
   }


   PatternMap getFormatSpecifiers() {
     PatternMap map;
     RULES_PUT("c", LoggerPatternConverter);
     RULES_PUT("logger", LoggerPatternConverter);

     RULES_PUT("C", ClassNamePatternConverter);
     RULES_PUT("class", ClassNamePatternConverter);

     RULES_PUT("d", DatePatternConverter);
     RULES_PUT("date", DatePatternConverter);

     RULES_PUT("F", FileLocationPatternConverter);
     RULES_PUT("file", FileLocationPatternConverter);

     RULES_PUT("l", FullLocationPatternConverter);

     RULES_PUT("L", LineLocationPatternConverter);
     RULES_PUT("line", LineLocationPatternConverter);

     RULES_PUT("m", MessagePatternConverter);
     RULES_PUT("message", MessagePatternConverter);

     RULES_PUT("n", LineSeparatorPatternConverter);

     RULES_PUT("M", MethodLocationPatternConverter);
     RULES_PUT("method", MethodLocationPatternConverter);

     RULES_PUT("p", LevelPatternConverter);
     RULES_PUT("level", LevelPatternConverter);

     RULES_PUT("r", RelativeTimePatternConverter);
     RULES_PUT("relative", RelativeTimePatternConverter);

     RULES_PUT("t", ThreadPatternConverter);
     RULES_PUT("thread", ThreadPatternConverter);

     RULES_PUT("x", NDCPatternConverter);
     RULES_PUT("ndc", NDCPatternConverter);

     RULES_PUT("X", PropertiesPatternConverter);
     RULES_PUT("properties", PropertiesPatternConverter);

     RULES_PUT("throwable", ThrowableInformationPatternConverter);

     return map;

   }

   void assertFormattedEquals(const LogString& pattern,
        const PatternMap& patternMap,
        const LogString& expected) {
      std::vector<PatternConverterPtr> converters;
      std::vector<FormattingInfoPtr> fields;
      PatternParser::parse(pattern, converters, fields, patternMap);
      Pool p;
      LogString actual;
      std::vector<FormattingInfoPtr>::const_iterator fieldIter = fields.begin();
      for(std::vector<PatternConverterPtr>::const_iterator converterIter = converters.begin();
          converterIter != converters.end();
          converterIter++, fieldIter++) {
          int fieldStart = actual.length();
          (*converterIter)->format(event, actual, p);
          (*fieldIter)->format(fieldStart, actual);
      }
      LOGUNIT_ASSERT_EQUAL(expected, actual);
   }


   void testNewWord()  {
     PatternMap testRules(getFormatSpecifiers());
     testRules.insert(
        PatternMap::value_type(LOG4CXX_STR("z343"),
            (PatternConstructor) Num343PatternConverter::newInstance));
     assertFormattedEquals(LOG4CXX_STR("%z343"), testRules, LOG4CXX_STR("343"));
   }


   /* Test whether words starting with the letter 'n' are treated differently,
    * which was previously the case by mistake.
    */
   void testNewWord2()  {
     PatternMap testRules(getFormatSpecifiers());
     testRules.insert(
        PatternMap::value_type(LOG4CXX_STR("n343"),
            (PatternConstructor) Num343PatternConverter::newInstance));
     assertFormattedEquals(LOG4CXX_STR("%n343"), testRules, LOG4CXX_STR("343"));
   }

   void testBogusWord1()  {
     assertFormattedEquals(LOG4CXX_STR("%, foobar"),
         getFormatSpecifiers(),
         LOG4CXX_STR("%, foobar"));
   }

   void testBogusWord2()  {
     assertFormattedEquals(LOG4CXX_STR("xyz %, foobar"),
        getFormatSpecifiers(),
        LOG4CXX_STR("xyz %, foobar"));
   }

   void testBasic1()  {
     assertFormattedEquals(LOG4CXX_STR("hello %-5level - %m%n"),
        getFormatSpecifiers(),
        LogString(LOG4CXX_STR("hello INFO  - msg 1")) + LOG4CXX_EOL);
   }

   void testBasic2()  {
      Pool pool;
      RelativeTimeDateFormat relativeFormat;
      LogString expected;
      relativeFormat.format(expected, event->getTimeStamp(), pool);

      expected.append(LOG4CXX_STR(" INFO  ["));
      expected.append(event->getThreadName());
      expected.append(LOG4CXX_STR("] org.foobar - msg 1"));
      expected.append(LOG4CXX_EOL);

      assertFormattedEquals(LOG4CXX_STR("%relative %-5level [%thread] %logger - %m%n"),
        getFormatSpecifiers(),
        expected);
   }

   void testMultiOption()  {
     Pool pool;

     SimpleDateFormat dateFormat(LOG4CXX_STR("HH:mm:ss"));
     LogString localTime;
     dateFormat.format(localTime, event->getTimeStamp(), pool);

     dateFormat.setTimeZone(TimeZone::getGMT());
     LogString utcTime;
     dateFormat.format(utcTime, event->getTimeStamp(), pool);

     LogString expected(utcTime);
     expected.append(1, LOG4CXX_STR(' '));
     expected.append(localTime);
     expected.append(LOG4CXX_STR(" org.foobar  - msg 1"));


     assertFormattedEquals(LOG4CXX_STR("%d{HH:mm:ss}{GMT} %d{HH:mm:ss} %c  - %m"),
       getFormatSpecifiers(),
       expected);
   }

};

//
//   See bug LOGCXX-204
//
#if !defined(_MSC_VER) || _MSC_VER > 1200
LOGUNIT_TEST_SUITE_REGISTRATION(PatternParserTestCase);
#endif