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ThrowableMapperTest.javaAPI DocGlassfish v2 API8636Fri May 04 22:24:06 BST 2007com.sun.enterprise.management.util.misc

ThrowableMapperTest

public class ThrowableMapperTest extends TestCase

Fields Summary
Constructors Summary
public ThrowableMapperTest()

	
Methods Summary
public java.util.List_testStandardThrowables(java.util.List items)

 	    final List<Throwable> results = new ArrayList<Throwable>();
 	    
 	    for( final Throwable item : items )
 	    {
 	        results.addAll( _testStandardWrappedWithStandard( item ) );
 	    }
 	    
 	    return results;
 	
private java.util.List_testStandardWrappedWithStandard(java.lang.Throwable cause)

 	    final List<Throwable> items = new ArrayList<Throwable>();
 	    
 	    final Throwable t   = new Throwable( "hello", cause);
 		assert( t == ThrowableMapper.map(t) );
 		items.add( t );
 		
 	    final Exception e   = new Exception( "hello", cause);
 		assert( e == ThrowableMapper.map(e) );
 		items.add( e );
 		
 	    final RuntimeException r   = new RuntimeException( "hello", cause);
 		assert( r == ThrowableMapper.map(r) );
 		items.add( r );
 		
 	    final IOException i   = new IOException( "hello" );
 	    i.initCause( cause );
 		assert( i == ThrowableMapper.map(i) );
 		items.add( i );
 		
 	    final Error err   = new Error( "hello", cause);
 		assert( err == ThrowableMapper.map(err) );
 		items.add( err );
 		
 		return items;
    
private java.util.ListgetProprietary()

 	    final List<Throwable> items = new ArrayList<Throwable>();
 	    
 	    items.add( new ProprietaryThrowable( "ProprietaryThrowable test" ) );
 	    items.add( new ProprietaryException( "ProprietaryException test" ) );
 	    items.add( new ProprietaryRuntimeException( "ProprietaryRuntimeException test" ) );
 	    items.add( new ProprietaryError( "ProprietaryError test" ) );
 	    
 	    return items;
    
private java.util.ListgetStandard()

 	    final List<Throwable> items = new ArrayList<Throwable>();
 	    
 	    items.add( new Throwable( "Throwable test" ) );
 	    items.add( new Exception( "Exception test" ) );
 	    items.add( new RuntimeException( "RuntimeException test" ) );
 	    items.add( new IOException( "IOException test" ) );
 	    items.add( new Error( "Error test" ) );
 	    
 	    items.add( new MBeanException(
 	            new Exception("within MBeanException"), "MBeanException test") );
 	    items.add( new AttributeNotFoundException( "Test") );
 	    items.add( new InstanceNotFoundException("InstanceNotFoundException test ") );
 	    
 	    items.add( new ClassNotFoundException( "foo.bar") );
 	    
 	    return items;
    
public voidtestProprietary()

 	    final List<Throwable>   items   = getProprietary();
 	    
 	    for( final Throwable item : items )
 	    {
 	        final Throwable remapped    = ThrowableMapper.map( item );
 	        
 	        verifyMapping( item, remapped );
 	    }
 	
public voidtestStandard()

 	    final List<Throwable>   items   = _testStandardThrowables( getStandard() );
 	    
 	    _testStandardThrowables( items );
 	
private voidverifyMapping(java.lang.Throwable original, java.lang.Throwable remapped)

        assert( remapped != original );
        assert( remapped.getClass() != original.getClass() );
        
        if ( original instanceof RuntimeException )
        {
            assert( remapped instanceof RuntimeException );
        }
        if ( original instanceof Error )
        {
            assert( remapped instanceof Error );
        }
        if ( original instanceof Exception )
        {
            assert( remapped instanceof Exception );
        }
        
        assert( original.getMessage().equals( remapped.getMessage() ) );
        
        assert( ExceptionUtil.getCauses(original).length ==
                ExceptionUtil.getCauses(remapped).length );
                
        if ( original.getCause() != null )
        {
            verifyMapping( original.getCause(), remapped.getCause() );
        }
        
        final StackTraceElement[]  originalStackTrace  = original.getStackTrace();
        final StackTraceElement[]  remappedStackTrace  = remapped.getStackTrace();
        assert( originalStackTrace.length == remappedStackTrace.length );
        for( int i = 0; i < originalStackTrace.length; ++i )
        {
            assert( originalStackTrace[i] == remappedStackTrace[ i ] );
        }
        
    
public voidxxtestProprietary()

 	    final Throwable t   = new ProprietaryThrowable( "hello" );
 	    
 	    final Throwable rm  = ThrowableMapper.map( t );
 	    
        final StackTraceElement[]  originalStackTrace  = t.getStackTrace();
        final StackTraceElement[]  remappedStackTrace  = rm.getStackTrace();
        assert( originalStackTrace.length == remappedStackTrace.length );
        for( int i = 0; i < originalStackTrace.length; ++i )
        {
            assert( originalStackTrace[i] == remappedStackTrace[ i ] );
        }