* if an invalid location is supplied.
* @throws Exception if there is a problem in the test
*/
public void testGetMainConfigInputSource() throws Exception {
TemporaryFileManager manager = new TemporaryFileManager(
new NonExistantTemporaryFileCreator());
manager.executeWith(new MyTemporaryFileExecutor() {
public void execute(File file) throws Exception {
try {
file.mkdirs();
String realPath = file.getAbsolutePath();