question: public void runTest ( ) throws Throwable { Document doc ; NodeList elementList ; Node nameNode ; CharacterData child ; String childData ; doc = ( Document ) load ( "staff" , true ) ; elementList = doc . getElementsByTagName ( "address" ) ; nameNode = elementList . item ( 0 ) ; child = ( CharacterData ) nameNode . getFirstChild ( ) ; child . deleteData ( 0 , 16 ) ; childData = child . getData ( ) ; assertEquals ( "characterdataDeleteDataBeginingAssert" , "Dallas, Texas 98551" , childData ) ; }
target:  Runs the test case.