/*
* This is public domain software - that is, you can do whatever you want
* with it, and include it software that is licensed under the GNU or the
* BSD license, or whatever other licence you choose, including proprietary
* closed source licenses. I do ask that you leave this header in tact.
*
* If you make modifications to this code that you think would benefit the
* wider community, please send me a copy and I'll post it on my site.
*
* If you make use of this code, I'd appreciate hearing about it.
* metadata_extractor [at] drewnoakes [dot] com
* Latest version of this software kept at
* http://drewnoakes.com/
*
* Created by dnoakes on 10-Dec-2002 12:22:38 using IntelliJ IDEA.
*/
package com.drew.lang.test;
import com.drew.lang.CompoundException;
import com.drew.lang.NullOutputStream;
import junit.framework.TestCase;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
/**
*
*/
public class CompoundExceptionTest extends TestCase
{
public CompoundExceptionTest(String s)
{
super(s);
}
public void testUnnestedGetMessage() throws Exception
{
try {
throw new CompoundException("message");
} catch (CompoundException e) {
assertEquals("message", e.getMessage());
}
}
public void testNestedGetMessage() throws Exception
{
try {
try {
throw new IOException("io");
} catch (IOException e) {
throw new CompoundException("compound", e);
}
} catch (CompoundException e) {
assertEquals("compound", e.getMessage());
assertEquals("io", e.getInnerException().getMessage());
}
}
public void testNoInnerException() throws Exception
{
try {
throw new CompoundException("message", null);
} catch (CompoundException e) {
try {
PrintStream nullStream = new PrintStream(new NullOutputStream());
e.printStackTrace(nullStream);
e.printStackTrace(new PrintWriter(nullStream));
} catch (Exception e1) {
fail("Exception during printStackTrace for CompoundException with no inner exception");
}
}
}
}