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From mcconn...@apache.org
Subject cvs commit: avalon/merlin/kernel/loader/src/test/org/apache/avalon/merlin/env EnvTest.java KernelDefaultsTest.java
Date Mon, 27 Oct 2003 23:50:47 GMT
mcconnell    2003/10/27 15:50:47

  Modified:    merlin/kernel/loader project.xml
               merlin/kernel/loader/src/java/org/apache/avalon/merlin
                        KernelDefaults.java
  Added:       merlin/kernel/loader/src/java/org/apache/avalon/merlin
                        KernelConfig.java merlin.properties
               merlin/kernel/loader/src/test/org/apache/avalon/merlin/env
                        EnvTest.java KernelDefaultsTest.java
  Log:
  Kernel loader updates from Alex.
  
  Revision  Changes    Path
  1.2       +8 -2      avalon/merlin/kernel/loader/project.xml
  
  Index: project.xml
  ===================================================================
  RCS file: /home/cvs/avalon/merlin/kernel/loader/project.xml,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- project.xml	24 Oct 2003 06:57:49 -0000	1.1
  +++ project.xml	27 Oct 2003 23:50:47 -0000	1.2
  @@ -18,6 +18,12 @@
     
     <dependencies>
   
  +    <dependency>
  +      <groupId>junit</groupId>
  +      <artifactId>junit</artifactId>
  +      <version>3.8.1</version>
  +    </dependency>
  +
     </dependencies>
     
     <build>
  @@ -45,9 +51,9 @@
   
       <resources>
         <resource>
  -        <directory>${basedir}/src/etc</directory>
  +        <directory>${basedir}/src/java</directory>
           <includes> 
  -          <include>merlin.properties</include>
  +          <include>**/merlin.properties</include>
           </includes>
         </resource>
         <resource>
  
  
  
  1.2       +254 -54   avalon/merlin/kernel/loader/src/java/org/apache/avalon/merlin/KernelDefaults.java
  
  Index: KernelDefaults.java
  ===================================================================
  RCS file: /home/cvs/avalon/merlin/kernel/loader/src/java/org/apache/avalon/merlin/KernelDefaults.java,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- KernelDefaults.java	24 Oct 2003 06:57:51 -0000	1.1
  +++ KernelDefaults.java	27 Oct 2003 23:50:47 -0000	1.2
  @@ -48,7 +48,20 @@
   
   */
   
  -package org.apache.avalon.merlin;
  +package org.apache.avalon.merlin ;
  +
  +
  +import java.io.File ;
  +import java.io.IOException ;
  +import java.io.InputStream ;
  +import java.io.FileInputStream ;
  +
  +import java.util.ArrayList ;
  +import java.util.Properties ;
  +import java.util.Enumeration ;
  +
  +import org.apache.avalon.merlin.env.Env ;
  +import org.apache.avalon.merlin.env.EnvAccessException ;
   
   
   /**
  @@ -58,168 +71,355 @@
    * system properties.  Basically the policy of finding the values to these
    * kernel parameters are maintained here.
    * 
  + * @todo document the property keys and make sure they reflect those defined by
  + * Steve in his emails
  + * 
    * @author <a href="mailto:aok123@bellsouth.net">Alex Karasulu</a>
    * @author $Author$
    * @version $Revision$
    */
   public class KernelDefaults
   {
  +    private static final String [] s_keys =
  +    {
  +        "merlin.kernel.isserver",
  +        "merlin.kernel.isinfo",
  +        "merlin.kernel.isdebug",
  +        "merlin.kernel.remoterepo",
  +        "merlin.kernel.userrepo",
  +        "merlin.kernel.systemrepo",
  +        "merlin.kernel.homepath",
  +        "merlin.kernel.configurl",
  +        "merlin.kernel.kernelurl",
  +        "java.io.tmpdir",
  +        "merlin.kernel.librarypath"
  +    } ;
  +    
  +    
       public static final String IS_SERVER_KEY = 
  -        "merlin.kernel.isserver" ;
  +        s_keys[0] ;
       public static final String IS_INFO_KEY =
  -        "merlin.kernel.isinfo" ;
  +        s_keys[1] ;
       public static final String IS_DEBUG_KEY =
  -        "merlin.kernel.isdebug" ;
  +        s_keys[2] ;
       
       public static final String REMOTE_REPO_KEY =
  -        "merlin.kernel.remoterepo" ;
  +        s_keys[3] ;
       public static final String USER_REPO_KEY =
  -        "merlin.kernel.userrepo" ;
  +        s_keys[4] ;
       public static final String SYSTEM_REPO_KEY =
  -        "merlin.kernel.systemrepo" ;
  +        s_keys[5] ;
       public static final String HOME_PATH_KEY =
  -        "merlin.kernel.homepath" ;
  +        s_keys[6] ;
       public static final String CONFIG_URL_KEY =
  -        "merlin.kernel.configurl" ;
  +        s_keys[7] ;
       public static final String KERNEL_URL_KEY =
  -        "merlin.kernel.kernelurl" ;
  -    public static final String TARGET_URLS_KEY =
  -        "merlin.kernel.targeturls" ;
  +        s_keys[8] ;
       public static final String TEMP_PATH_KEY =
  -        "merlin.kernel.temppath" ;
  +        s_keys[9] ;
       public static final String LIBRARY_PATH_KEY =
  -        "merlin.kernel.librarypath" ;
  +        s_keys[10] ;
  +    
  +    public static final String TARGET_URLS_BASE =
  +        "merlin.kernel.targeturls" ;
  +    public static final String MERLIN_FILE_BASE =
  +        "merlin.properties" ;
  +    
  +    /** Overlay of default properties discovered */
  +    private static final Properties s_defaults = new Properties() ;
  +    
  +    
  +    static 
  +    {
  +        loadDefaults() ;
  +    }
  +    
       
  +    /**
  +     * Loads the defaults for the kernel configuration.  Not fail fast meaning
  +     * if it fails at one stage it continues to gather defaults rather than
  +     * bombing out. 
  +     */
  +    private static void loadDefaults()
  +    {
  +        /*
  +         * Stage I - load the default properties bundled with this jar  
  +         */
  +        
  +        InputStream l_in = 
  +            KernelDefaults.class.getResourceAsStream( MERLIN_FILE_BASE ) ;
  +        
  +        try
  +        {
  +            s_defaults.load( l_in ) ;
  +        }
  +        catch ( IOException e )
  +        {
  +            e.printStackTrace( System.err ) ;
  +        }
  +        
  +        /*
  +         * Stage II - get some properties from the shell environment 
  +         */
  +        File l_merlinHome = null ;
  +        try 
  +        {
  +            l_merlinHome = new File( Env.getVariable( "MERLIN_HOME" ) ) ;
  +        }
  +        catch( EnvAccessException e )
  +        {
  +            e.printStackTrace( System.err ) ;
  +        }
  +        
  +        if ( null != l_merlinHome && l_merlinHome.exists() )
  +        {    
  +            File l_sysRepo = new File( l_merlinHome, "system" ) ;
  +            if ( l_sysRepo.exists() )
  +            {    
  +                s_defaults.setProperty( SYSTEM_REPO_KEY, 
  +                    l_sysRepo.getAbsolutePath() ) ;
  +            }
  +            
  +            File l_userRepo = new File( l_merlinHome, "repository" ) ;
  +            if ( l_userRepo.exists() )
  +            {
  +                s_defaults.setProperty( USER_REPO_KEY, 
  +                    l_userRepo.getAbsolutePath() ) ;
  +            }
  +        }
  +        
  +        /*
  +         * Stage III - check for overriding values of .merlin.properties within
  +         * the user's home directory.
  +         */
  +        String l_userHome = System.getProperty( "user.home" ) ;
  +        File l_userProps = new File( l_userHome, "." + MERLIN_FILE_BASE ) ;
  +        if ( l_userProps.exists() )
  +        {
  +            try 
  +            {
  +                s_defaults.load( new FileInputStream( l_userProps ) ) ;
  +            }
  +            catch ( IOException e )
  +            {
  +                e.printStackTrace( System.err ) ;
  +            }
  +        }
  +        
  +        /*
  +         * Stage IV - Check for overriding values within the System properties
  +         */
  +        for( int ii = 0; ii < s_keys.length; ii++ )
  +        {
  +            /*
  +             * If s_defaults has the property use it as default in case property
  +             * does not exist in the system properties.
  +             */
  +            String l_default = System.getProperty( s_keys[ii], 
  +                    s_defaults.getProperty( s_keys[ii] ) ) ;
  +            if ( null != l_default )
  +            {    
  +                s_defaults.setProperty( s_keys[ii], l_default ) ;
  +            }
  +        }
  +
  +        // Now we overlay all the targets properties defined
  +        Enumeration l_list = System.getProperties().keys() ;
  +        while ( l_list.hasMoreElements() )
  +        {
  +            String l_key = ( String ) l_list.nextElement() ;
  +            if ( l_key.startsWith( TARGET_URLS_BASE ) )
  +            {
  +                String l_default = System.getProperty( l_key,
  +                        s_defaults.getProperty( l_key ) ) ;
  +                
  +                if ( null != l_default )
  +                {
  +                    s_defaults.setProperty( l_key, l_default ) ;
  +                }
  +            }
  +        }
  +    }
   
  +    
       /**
  -     * Gets a default value for the server flag.
  +     * Gets a default value for the server flag property for the KernelConfig.
        * 
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#isServer()
  +     * @return true if the IS_SERVER_KEY property value is set to 1, true, yes 
  +     * or on, and false otherwise. 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#isServer()
        */
       public static boolean isServer()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return getBoolean( IS_SERVER_KEY ) ;
       }
       
   
       /**
        * Gets a default value for the debug flag.
        * 
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#isDebugEnabled()
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#isDebugEnabled()
        */
       public static boolean isDebugEnabled()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return getBoolean( IS_DEBUG_KEY ) ;
       }
   
       
       /**
        * Gets a default value for the info flag.
        * 
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#isInfoEnabled()
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#isInfoEnabled()
        */
       public static boolean isInfoEnabled()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return getBoolean( IS_INFO_KEY ) ;
       }
   
       
       /**
        * Gets a default value for the remote repo.
        * 
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#
        * getRemoteRepositoryUrl()
        */
       public static String getRemoteRepositoryUrl()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( REMOTE_REPO_KEY ) ;
       }
   
       
       /**
  -     * 
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#
  +     * Gets the default value for the user repository path.
  +     *  
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#
        * getUserRepositoryPath()
        */
       public static String getUserRepositoryPath()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( USER_REPO_KEY ) ;
       }
   
       
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#
  +     * Gets the default value for the system repository path.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#
        * getSystemRepositoryPath()
        */
       public static String getSystemRepositoryPath()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( SYSTEM_REPO_KEY ) ;
       }
   
       
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getLibraryPath()
  +     * Gets the default path to optional extention librarys.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getLibraryPath()
        */
       public static String getLibraryPath()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( LIBRARY_PATH_KEY ) ;
       }
   
   
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getHomePath()
  +     * Gets the path to the instance home or working directory.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getHomePath()
        */
       public static String getHomePath()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( HOME_PATH_KEY ) ;
       }
   
   
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getTempPath()
  +     * Gets the path to a temporary directory.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getTempPath()
        */
       public static String getTempPath()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( TEMP_PATH_KEY ) ;
       }
   
   
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getConfigUrl()
  +     * Gets the path to the server configuration file or config.xml.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getConfigUrl()
        */
       public static String getConfigUrl()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( CONFIG_URL_KEY ) ;
       }
   
   
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getTargetUrls()
  +     * Gets the set of block.xml file urls for components that are setup by the 
  +     * kernel.  Note that properties are enumerated off of the base key using 
  +     * dot number notation like base.1, base.2, ... , base.n.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getTargetUrls()
        */
       public static String[] getTargetUrls()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        String [] l_urls = null ;
  +        ArrayList l_urlArray = new ArrayList() ;
  +        Enumeration l_list = s_defaults.keys() ;
  +
  +        while ( l_list.hasMoreElements() )
  +        {
  +            String l_key = ( String ) l_list.nextElement() ;
  +            if ( l_key.startsWith( TARGET_URLS_BASE ) )
  +            {
  +                l_urlArray.add( s_defaults.getProperty( l_key ) ) ;
  +            }
  +        }
  +
  +        return ( String [] ) l_urlArray.toArray( new String [0] ) ;
       }
   
   
       /**
  -     * @see org.apache.avalon.merlin.kernel.KernelParameters#getKernelUrl()
  +     * Gets the url to the kernel configuration xml file.
  +     * 
  +     * @see org.apache.avalon.merlin.kernel.KernelConfig#getKernelUrl()
        */
       public static String getKernelUrl()
       {
  -        throw new UnsupportedOperationException( 
  -                "N O T   I M P L E M E N T E D   Y E T !" ) ;
  +        return s_defaults.getProperty( KERNEL_URL_KEY ) ;
  +    }
  +
  +    
  +    // ------------------------------------------------------------------------
  +    // Private Utility Methods
  +    // ------------------------------------------------------------------------
  +
  +    
  +    /**
  +     * Utility method that gets a key's value and returns a boolean value to 
  +     * represent it.
  +     * 
  +     * @param a_key the boolean property key
  +     * @return true if the property is 1, true, yes or on, and false otherwise 
  +     */
  +    private static boolean getBoolean( String a_key )
  +    {
  +        String l_value = s_defaults.getProperty( a_key ) ;
  +        l_value = l_value.trim().toLowerCase() ;
  +        
  +        if ( l_value.equals( "1" )       ||
  +             l_value.equals( "on" )      ||
  +             l_value.equals( "yes" )     ||
  +             l_value.equals( "true" ) )
  +        {
  +            return true ;
  +        }
  +        
  +        return false ;
       }
   }
   
  
  
  
  1.1                  avalon/merlin/kernel/loader/src/java/org/apache/avalon/merlin/KernelConfig.java
  
  Index: KernelConfig.java
  ===================================================================
  package org.apache.avalon.merlin ;
  
  
  /**
   * Kernel configuration parameters.
   * 
   * @author <a href="mailto:aok123@bellsouth.net">Alex Karasulu</a>
   * @author $Author: mcconnell $
   * @version $Revision: 1.1 $
   */
  public class KernelConfig 
  {
      /** @todo confirm default value */
      private boolean m_isServer = KernelDefaults.isServer() ;
      /** @todo confirm default value */
      private boolean m_isDebug = KernelDefaults.isDebugEnabled() ; 
      /** @todo confirm default value */
      private boolean m_isInfo = KernelDefaults.isInfoEnabled() ;
      
      /** @todo confirm default value */
      private String m_remoteRepositoryUrl = 
          KernelDefaults.getRemoteRepositoryUrl() ;
      /** @todo confirm default value */
      private String m_systemRepositoryPath = 
          KernelDefaults.getSystemRepositoryPath() ;
      /** @todo confirm default value */
      private String m_userRepositoryPath =
          KernelDefaults.getUserRepositoryPath() ;
      /** @todo confirm default value */
      private String m_configUrl = KernelDefaults.getConfigUrl() ;
      /** @todo confirm default value */
      private String m_homePath = KernelDefaults.getHomePath() ;
      /** @todo confirm default value */
      private String m_kernelUrl = KernelDefaults.getKernelUrl() ;
      /** @todo confirm default value */
      private String m_libraryPath = KernelDefaults.getLibraryPath() ;
      /** @todo confirm default value */
      private String m_tempPath = KernelDefaults.getTempPath() ;
      
      /** @todo confirm default value */
      private String [] m_targetUrls = KernelDefaults.getTargetUrls() ;
      
      
  
      public boolean isServer()
      {
          return m_isServer ;
      }
  
      
      public boolean isDebugEnabled()
      {
          return m_isDebug ;
      }
  
      
      public boolean isInfoEnabled()
      {
          return m_isInfo ;
      }
  
      
      public String getRemoteRepositoryUrl()
      {
          return m_remoteRepositoryUrl ;
      }
  
      
      public String getUserRepositoryPath()
      {
          return m_userRepositoryPath ;
      }
  
      
      public String getSystemRepositoryPath()
      {
          return m_systemRepositoryPath ;
      }
  
      
      public String getLibraryPath()
      {
          return m_libraryPath ;
      }
  
      
      public String getHomePath()
      {
          return m_homePath ;
      }
  
      
      public String getTempPath()
      {
          return m_tempPath ;
      }
  
      
      public String getConfigUrl()
      {
          return m_configUrl ;
      }
  
      
      public String[] getTargetUrls()
      {
          return m_targetUrls ;
      }
  
      
      public String getKernelUrl()
      {
          return m_kernelUrl ;
      }
  
      
      /**
       * @param a_configUrl The configUrl to set.
       */
      public void setConfigUrl( String a_configUrl )
      {
          m_configUrl = a_configUrl ;
      }
  
      
      /**
       * @param a_homePath The homePath to set.
       */
      public void setHomePath( String a_homePath )
      {
          m_homePath = a_homePath ;
      }
  
      
      /**
       * @param a_isDebug The isDebug to set.
       */
      public void setDebug( boolean a_isDebug )
      {
          m_isDebug = a_isDebug ;
      }
  
      
      /**
       * @param a_isInfo The isInfo to set.
       */
      public void setInfo( boolean a_isInfo )
      {
          m_isInfo = a_isInfo ;
      }
  
      
      /**
       * @param a_isServer The isServer to set.
       */
      public void setServer( boolean a_isServer )
      {
          m_isServer = a_isServer ;
      }
  
      
      /**
       * @param a_kernelUrl The kernelUrl to set.
       */
      public void setKernelUrl( String a_kernelUrl )
      {
          m_kernelUrl = a_kernelUrl ;
      }
  
      
      /**
       * @param a_libraryPath The libraryPath to set.
       */
      public void setLibraryPath( String a_libraryPath )
      {
          m_libraryPath = a_libraryPath ;
      }
  
      
      /**
       * @param a_remoteRepositoryUrl The remoteRepositoryUrl to set.
       */
      public void setRemoteRepositoryUrl( String a_remoteRepositoryUrl )
      {
          m_remoteRepositoryUrl = a_remoteRepositoryUrl ;
      }
  
  
      /**
       * @param a_systemRepositoryPath The systemRepositoryPath to set.
       */
      public void setSystemRepositoryPath( String a_systemRepositoryPath )
      {
          m_systemRepositoryPath = a_systemRepositoryPath ;
      }
  
  
      /**
       * @param a_targetUrls The targetUrls to set.
       */
      public void setTargetUrls( String [] a_targetUrls )
      {
          m_targetUrls = a_targetUrls ;
      }
  
  
      /**
       * @param a_tempPath The tempPath to set.
       */
      public void setTempPath( String a_tempPath )
      {
          m_tempPath = a_tempPath ;
      }
  
      
      /**
       * @param a_userRepositoryPath The userRepositoryPath to set.
       */
      public void setUserRepositoryPath( String a_userRepositoryPath )
      {
          m_userRepositoryPath = a_userRepositoryPath ;
      }
  }
  
  
  
  1.1                  avalon/merlin/kernel/loader/src/java/org/apache/avalon/merlin/merlin.properties
  
  Index: merlin.properties
  ===================================================================
  #start
  #foo=bar
  
  
  
  
  1.1                  avalon/merlin/kernel/loader/src/test/org/apache/avalon/merlin/env/EnvTest.java
  
  Index: EnvTest.java
  ===================================================================
  package org.apache.avalon.merlin.env;
  import junit.framework.TestCase ;
  
  
  /**
   * Env tests.
   * 
   * @author <a href="mailto:aok123@bellsouth.net">Alex Karasulu</a>
   * @author $Author: mcconnell $
   * @version $Revision: 1.1 $
   */
  public class EnvTest extends TestCase
  {
      public static void main(String[] args)
      {
          junit.textui.TestRunner.run(EnvTest.class);
      }
  
      
      /*
       * @see TestCase#setUp()
       */
      protected void setUp() throws Exception
      {
          super.setUp();
      }
  
      
      /*
       * @see TestCase#tearDown()
       */
      protected void tearDown() throws Exception
      {
          super.tearDown();
      }
      
  
      /**
       * Constructor for EnvTest.
       * @param arg0
       */
      public EnvTest(String arg0)
      {
          super(arg0);
      }
  
      
      final public void testGetProperty()
          throws Exception
      {
          assertNull( Env.getVariable( "PAT" ) ) ;
          assertNotNull( Env.getVariable( "PATH" ) ) ;
          
          EnvAccessException l_error = null ;
          try 
          {
              Env.getVariable( "--*&^%^%$" ) ;
          }
          catch( EnvAccessException e )
          {
              l_error = e ;
          }
          
          assertNotNull( l_error ) ;
      }
  
  }
  
  
  
  1.1                  avalon/merlin/kernel/loader/src/test/org/apache/avalon/merlin/env/KernelDefaultsTest.java
  
  Index: KernelDefaultsTest.java
  ===================================================================
  /*
   * $Id: KernelDefaultsTest.java,v 1.1 2003/10/27 23:50:47 mcconnell Exp $
   *
   * -- (c) LDAPd Group                                                    --
   * -- Please refer to the LICENSE.txt file in the root directory of      --
   * -- any LDAPd project for copyright and distribution information.      --
   *
   * Created on Oct 27, 2003
   */
  package org.apache.avalon.merlin.env;
  
  import org.apache.avalon.merlin.KernelDefaults;
  
  import junit.framework.TestCase;
  
  
  /**
   * @todo
   * @author <a href="mailto:aok123@bellsouth.net">Alex Karasulu</a>
   * @author $Author: mcconnell $
   * @version $Revision: 1.1 $
   */
  public class KernelDefaultsTest extends TestCase
  {
  
      public static void main(String[] args)
      {
          junit.textui.TestRunner.run(KernelDefaultsTest.class);
      }
  
      /*
       * @see TestCase#setUp()
       */
      protected void setUp() throws Exception
      {
          super.setUp();
      }
  
      /*
       * @see TestCase#tearDown()
       */
      protected void tearDown() throws Exception
      {
          super.tearDown();
      }
  
      /**
       * Constructor for KernelDefaultsTest.
       * @param arg0
       */
      public KernelDefaultsTest(String arg0)
      {
          super(arg0);
      }
  
      final public void testGetTempPath()
      {
          assertEquals( KernelDefaults.getTempPath(), 
                  System.getProperty( "java.io.tmpdir" ) ) ;
      }
  
  }
  
  
  

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