### Question:
JobFileListener implements FileListener { public String getRootNodeName() { return "job"; }  boolean open( Node jobNode, String fname, boolean importfile ); boolean save( EngineMetaInterface meta, String fname, boolean export ); void syncMetaName( EngineMetaInterface meta, String name ); boolean accepts( String fileName ); boolean acceptsXml( String nodeName ); String[] getFileTypeDisplayNames( Locale locale ); String[] getSupportedExtensions(); String getRootNodeName();  }### Answer:
@Test public void testGetRootNodeName() throws Exception { assertEquals( "job", jobFileListener.getRootNodeName() ); }