The expected results in the tests for the MetalRadioButtonUI class 
assumed the MetalLookAndFeel/DefaultMetalTheme is installed.  This patch 
(committed) explicitly sets the laf/theme, because sometimes this isn't 
the default:

2006-01-31  David Gilbert  <david.gilbert@object-refinery.com>

    * 
gnu/testlet/javax/swing/plaf/metal/MetalRadioButtonUI/getDisabledTextColor.java
    (test): Set known theme in MetalLookAndFeel,
    * 
gnu/testlet/javax/swing/plaf/metal/MetalRadioButtonUI/getFocusColor.java:
    (test): Likewise,
    * 
gnu/testlet/javax/swing/plaf/metal/MetalRadioButtonUI/getSelectColor.java:
    (test): Likewise.

Regards,

Dave