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From blorit...@apache.org
Subject cvs commit: avalon-excalibur/fortress/src/test/org/apache/avalon/fortress/util/test CompositeExceptionTestCase.java
Date Mon, 21 Apr 2003 20:48:26 GMT
bloritsch    2003/04/21 13:48:26

  Modified:    fortress/src/java/org/apache/avalon/fortress/util
                        CompositeException.java
  Added:       fortress/src/test/org/apache/avalon/fortress/util/test
                        CompositeExceptionTestCase.java
  Log:
  add new testcase, and fix contracts/semantics of compositeexception
  
  Revision  Changes    Path
  1.4       +4 -4      avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/util/CompositeException.java
  
  Index: CompositeException.java
  ===================================================================
  RCS file: /home/cvs/avalon-excalibur/fortress/src/java/org/apache/avalon/fortress/util/CompositeException.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- CompositeException.java	18 Apr 2003 20:02:30 -0000	1.3
  +++ CompositeException.java	21 Apr 2003 20:48:26 -0000	1.4
  @@ -33,13 +33,13 @@
               m_message = message;
       }
   
  -    public Exception[] getExceptions()
  +    public String getMessage()
       {
  -        return m_ex;
  +        return m_message;
       }
   
  -    public String toString()
  +    public Exception[] getExceptions()
       {
  -        return m_message;
  +        return m_ex;
       }
   }
  
  
  
  1.1                  avalon-excalibur/fortress/src/test/org/apache/avalon/fortress/util/test/CompositeExceptionTestCase.java
  
  Index: CompositeExceptionTestCase.java
  ===================================================================
  /*
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, are permitted provided that the following conditions are met:
  
   1. Redistributions of  source code must  retain the above copyright  notice,
      this list of conditions and the following disclaimer.
  
   2. Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
  
   3. The end-user documentation included with the redistribution, if any, must
      include  the following  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Jakarta", "Avalon", "Excalibur" and "Apache Software Foundation"
      must not be used to endorse or promote products derived from this  software
      without  prior written permission. For written permission, please contact
      apache@apache.org.
  
   5. Products  derived from this software may not  be called "Apache", nor may
      "Apache" appear  in their name,  without prior written permission  of the
      Apache Software Foundation.
  
   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   FITNESS  FOR A PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN NO  EVENT SHALL  THE
   APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
   INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
   DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS
   OF USE, DATA, OR  PROFITS; OR BUSINESS  INTERRUPTION)  HOWEVER CAUSED AND ON
   ANY  THEORY OF LIABILITY,  WHETHER  IN CONTRACT,  STRICT LIABILITY,  OR TORT
   (INCLUDING  NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT OF THE  USE OF
   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
   This software  consists of voluntary contributions made  by many individuals
   on  behalf of the Apache Software  Foundation. For more  information on the
   Apache Software Foundation, please see <http://www.apache.org/>.
  
  */
  package org.apache.avalon.fortress.util.test;
  
  import junit.framework.TestCase;
  import org.apache.avalon.fortress.InitializationException;
  import org.apache.avalon.fortress.util.CompositeException;
  
  /**
   * CompositeExceptionTestCase does XYZ
   *
   * @author <a href="bloritsch.at.apache.org">Berin Loritsch</a>
   * @version CVS $ Revision: 1.1 $
   */
  public class CompositeExceptionTestCase extends TestCase
  {
      private Exception[] m_exceptions;
  
      public CompositeExceptionTestCase( String name )
      {
          super( name );
      }
  
      public void setUp()
      {
          m_exceptions = new Exception[2];
          m_exceptions[0] = new RuntimeException("Test1");
          m_exceptions[1] = new RuntimeException("Test2");
      }
  
      public void testRegularCreation()
      {
          CompositeException exc = new CompositeException( m_exceptions );
          assertNotNull( exc );
          assertNotNull( exc.getMessage() );
          assertTrue( null == exc.getCause() );
          assertNotNull( exc.getExceptions() );
  
          final StringBuffer msg = new StringBuffer();
          for ( int i = 0; i < m_exceptions.length; i++ )
          {
              msg.append( m_exceptions[i].getMessage() );
          }
          final String message = msg.toString();
  
          assertEquals( message, exc.getMessage() );
  
          Exception[] exceptions = exc.getExceptions();
          assertEquals( m_exceptions.length, exceptions.length );
  
          for (int i = 0; i < exceptions.length; i++)
          {
              assertEquals( m_exceptions[i], exceptions[i]);
          }
      }
  
      public void testNestedCreation()
      {
          final String message = "Message";
          CompositeException exc = new CompositeException( m_exceptions, message );
          assertNotNull( exc );
          assertNotNull( exc.getMessage() );
          assertTrue( null == exc.getCause() );
          assertNotNull( exc.getExceptions() );
  
          assertEquals( message, exc.getMessage() );
  
          Exception[] exceptions = exc.getExceptions();
          assertEquals( m_exceptions.length, exceptions.length );
  
          for ( int i = 0; i < exceptions.length; i++ )
          {
              assertEquals( m_exceptions[i], exceptions[i] );
          }
      }
  
      public void testIllegalArgument()
      {
          try
          {
              new CompositeException(null);
              fail("Did not throw an IllegalArgumentException");
          }
          catch(IllegalArgumentException iae)
          {
              // SUCCESS!!
          }
          catch(Exception e)
          {
              fail("Threw the wrong exception: " + e.getClass().getName());
          }
  
          try
          {
              new CompositeException( new Exception[] {} );
              fail( "Did not throw an IllegalArgumentException" );
          }
          catch ( IllegalArgumentException iae )
          {
              // SUCCESS!!
          }
          catch ( Exception e )
          {
              fail( "Threw the wrong exception: " + e.getClass().getName() );
          }
      }
  }
  
  

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