public void testGetPrefix1() throws Throwable {
  Document doc;
  Node createdNode;
  String prefix;
  doc=(Document)load("staffNS",builder);
  createdNode=doc.createElement("test:employee");
  prefix=createdNode.getPrefix();
  assertNull("throw_Null",prefix);
}

public void testGetPrefix1 ( ) throws Throwable { Document doc ; Node createdNode ; String prefix ; doc = ( Document ) load ( "staffNS" , builder ) ; createdNode = doc . createElement ( "test:employee" ) ; prefix = createdNode . getPrefix ( ) ; assertNull ( "throw_Null" , prefix ) ; }
runs the test case .
