1.1 --- a/openide.util/src/org/openide/util/doc-files/preferences.html	Thu Oct 12 17:30:05 2006 +0000
     1.2 +++ b/openide.util/src/org/openide/util/doc-files/preferences.html	Fri Oct 13 12:34:20 2006 +0000
     1.3 @@ -215,5 +215,18 @@
     1.4  (See as an example: <A HREF="http://www.netbeans.org/source/browse/ide/launcher/upgrade/src/org/netbeans/upgrade/systemoptions/TaskTagsProcessor.java?view=markup">TaskTagsProcessor</A>
     1.5   and here is a <A
     1.6     HREF="http://www.netbeans.org/source/browse/ide/launcher/upgrade/test/unit/src/org/netbeans/upgrade/systemoptions/ExampleSettingsTest.java?view=markup">test</A>).
     1.7 + <H4 ALIGN=LEFT>How to write tests that needs Preferences API?</H4>
     1.8 + Not persistent implementation of <code>java.util.prefs.Preferences</code> 
     1.9 + is installed in place of the platform-specific default implementation for
    1.10 + running tests which is in spirit of unit testing because individual tests
    1.11 + shouldn't interact. But if this behaviour isn't suitable then there is possible
    1.12 + to reinstall platform-specific default implementation again:  
    1.13 +<PRE>
    1.14 ++         public void run(final TestResult result) {
    1.15 ++             //just initialize Preferences before code NbTestCase
    1.16 ++             Preferences.userRoot();                        
    1.17 ++             super.run(result);
    1.18 ++         }
    1.19 +</PRE>
    1.20  </body>
    1.21  </html>