LogTest.java

/*
 * This program is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software 
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this 
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html 
 * or from the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright 2006 - 2008 Pentaho Corporation.  All rights reserved.
 *
 * @created August 17, 2006
 * @author Michael D'Amour
 * 
 */
package org.pentaho.test.platform.util;

import junit.framework.Assert;
import junit.framework.TestCase;

import org.pentaho.platform.api.engine.ILogger;
import org.pentaho.platform.util.logging.Logger;
import org.pentaho.platform.util.logging.SimpleLogger;

public class LogTest extends TestCase {

  public void testLogger() {

    Logger.setLogLevel(ILogger.DEBUG);
    int logLevel = Logger.getLogLevel();
    String logLevelName = Logger.getLogLevelName(logLevel);
    int logLevelWithParam = Logger.getLogLevel(logLevelName);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.ERROR);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("ERROR");//$NON-NLS-1$
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.FATAL);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("FATAL");//$NON-NLS-1$
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.INFO);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("INFO");//$NON-NLS-1$
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.TRACE);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("TRACE");//$NON-NLS-1$
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.WARN);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("WARN");//$NON-NLS-1$
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.setLogLevel(ILogger.ERROR);
    logLevel = Logger.getLogLevel();
    logLevelWithParam = Logger.getLogLevel("UNKNOWN");//$NON-NLS-1$ - this will return the deafult value of ERROR
    logLevelName = Logger.getLogLevelName(logLevel);
    Assert.assertEquals(logLevelWithParam, logLevel);

    Logger.warn(this.getClass(), "This is a warning with class as an object" + ILogger.WARN); //$NON-NLS-1$
    Logger.warn("LogTest", "This is a warning with class as a string" + ILogger.WARN); //$NON-NLS-1$ //$NON-NLS-2$
    Logger.warn(this.getClass(), "This is a warning with class as an object" + +ILogger.WARN, new Throwable()); //$NON-NLS-1$
    Logger.warn("LogTest", "This is a warning with class as a string" + +ILogger.WARN, new Throwable()); //$NON-NLS-1$ //$NON-NLS-2$

    Logger.debug(this.getClass(), "This is a debug with class as an object" + +ILogger.DEBUG);//$NON-NLS-1$
    Logger.debug("LogTest", "This is a debug with class as a string" + ILogger.DEBUG);//$NON-NLS-1$ //$NON-NLS-2$
    Logger.debug(this.getClass(), "This is a debug with class as an object" + +ILogger.DEBUG, new Throwable());//$NON-NLS-1$
    Logger.debug("LogTest", "This is a debug with class as a string" + ILogger.DEBUG, new Throwable());//$NON-NLS-1$ //$NON-NLS-2$

    Logger.error(this.getClass(), "This is a error with class as an object" + ILogger.ERROR);//$NON-NLS-1$
    Logger.error("LogTest", "This is a error with class as a string" + ILogger.ERROR);//$NON-NLS-1$ //$NON-NLS-2$
    Logger.error(this.getClass(), "This is a error with class as an object" + ILogger.ERROR, new Throwable());//$NON-NLS-1$
    Logger.error("LogTest", "This is a error with class as a string" + ILogger.ERROR, new Throwable());//$NON-NLS-1$ //$NON-NLS-2$

    Logger.fatal(this.getClass(), "This is a fatal with class as an object" + ILogger.FATAL);//$NON-NLS-1$
    Logger.fatal("LogTest", "This is a fatal with class as a string" + ILogger.FATAL);//$NON-NLS-1$ //$NON-NLS-2$
    Logger.fatal(this.getClass(), "This is a fatal with class as an object" + ILogger.FATAL, new Throwable());//$NON-NLS-1$
    Logger.fatal("LogTest", "This is a fatal with class as a string" + ILogger.FATAL, new Throwable());//$NON-NLS-1$ //$NON-NLS-2$

    Logger.info(this.getClass(), "This is an info with class as an object" + ILogger.INFO);//$NON-NLS-1$ 
    Logger.info("LogTest", "This is an info with class as a string" + ILogger.INFO);//$NON-NLS-1$ //$NON-NLS-2$
    Logger.info(this.getClass(), "This is an info with class as an object" + ILogger.INFO, new Throwable());//$NON-NLS-1$
    Logger.info("LogTest", "This is an info with class as a string" + ILogger.INFO, new Throwable());//$NON-NLS-1$ //$NON-NLS-2$

    Logger.trace(this.getClass(), "This is an info with class as an object" + ILogger.TRACE, new Throwable());//$NON-NLS-1$
    Logger.trace("LogTest", "This is an info with class as a string" + ILogger.TRACE, new Throwable());//$NON-NLS-1$ //$NON-NLS-2$

    Assert.assertTrue(true);
  }

  public void testSimpleLogger() {

    SimpleLogger logger = new SimpleLogger(LogTest.class);

    logger.setLoggingLevel(ILogger.WARN);
    int logLevel = logger.getLoggingLevel();
    String logLevelName = logger.getLogLevelName(logLevel);
    int logLevelWithParam = logger.getLogLevel(logLevelName);
    Assert.assertEquals(logLevelWithParam, ILogger.WARN);

    logger.warn("This is a warning with class as an object" + ILogger.WARN); //$NON-NLS-1$
    logger.warn("This is a warning with class as an object" + +ILogger.WARN, new Throwable()); //$NON-NLS-1$

    logger.debug("This is a debug with class as an object" + ILogger.DEBUG);//$NON-NLS-1$
    logger.debug("This is a debug with class as an object" + ILogger.DEBUG, new Throwable());//$NON-NLS-1$

    logger.error("This is a error with class as an object" + ILogger.ERROR);//$NON-NLS-1$
    logger.error("This is a error with class as an object" + ILogger.ERROR, new Throwable());//$NON-NLS-1$

    logger.fatal("This is a fatal with class as an object" + ILogger.FATAL);//$NON-NLS-1$
    logger.fatal("This is a fatal with class as an object" + ILogger.FATAL, new Throwable());//$NON-NLS-1$

    logger.info("This is an info with class as an object" + ILogger.INFO);//$NON-NLS-1$ 
    logger.info("This is an info with class as an object" + ILogger.INFO, new Throwable());//$NON-NLS-1$

    logger.trace("This is a trace with class as an object" + ILogger.TRACE, new Throwable());//$NON-NLS-1$
    logger.trace("This is a trace with class as a string" + ILogger.TRACE, new Throwable());//$NON-NLS-1$ 
    logger.trace("This is a trace test");//$NON-NLS-1$

    Assert.assertTrue(true);
  }

  public static void main(final String[] args) {
    LogTest test = new LogTest();
    try {
      test.testLogger();
      test.testSimpleLogger();

    } finally {
    }
  }
}