question: public void testNodeDocumentFragmentNormalize1 ( ) throws Throwable { Document doc ; DocumentFragment docFragment ; String nodeValue ; Text txtNode ; Node retval ; doc = ( Document ) load ( "hc_staff" , builder ) ; docFragment = doc . createDocumentFragment ( ) ; txtNode = doc . createTextNode ( "foo" ) ; retval = docFragment . appendChild ( txtNode ) ; txtNode = doc . createTextNode ( "bar" ) ; retval = docFragment . appendChild ( txtNode ) ; docFragment . normalize ( ) ; txtNode = ( Text ) docFragment . getFirstChild ( ) ; nodeValue = txtNode . getNodeValue ( ) ; assertEquals ( "normalizedNodeValue" , "foobar" , nodeValue ) ; retval = txtNode . getNextSibling ( ) ; assertNull ( "singleChild" , retval ) ; }
target:  Runs the test case.