I committed this patch to add new tests for some of the methods in 
javax.swing.UIManager:

2005-08-23  David Gilbert  <david.gilbert@object-refinery.com>

    * gnu/testlet/javax/swing/UIManager/addAuxiliaryLookAndFeel.java: 
new file,
    * gnu/testlet/javax/swing/UIManager/addPropertyChangeListener.java: 
new file,
    * gnu/testlet/javax/swing/UIManager/getAuxiliaryLookAndFeels.java: 
new file,
    * 
gnu/testlet/javax/swing/UIManager/getCrossPlatformLookAndFeelClassName.java: 
new file,
    * gnu/testlet/javax/swing/UIManager/getDefaults.java: new file,
    * gnu/testlet/javax/swing/UIManager/getLookAndFeelDefaults.java: new 
file,
    * gnu/testlet/javax/swing/UIManager/getPropertyChangeListeners.java: 
new file,
    * gnu/testlet/javax/swing/UIManager/removeAuxiliaryLookAndFeel.java: 
new file,
    * gnu/testlet/javax/swing/UIManager/setLookAndFeel.java: new file,
    * gnu/testlet/javax/swing/UIManager/MyLookAndFeel.java: new file.

Regards,

Dave Gilbert