### Question:
LocatorRunner implements Runnable { public void setLocator( BaseLocator repoLocator ) { this.locator = repoLocator; }  void setRoot( T root ); void setLocator( BaseLocator repoLocator ); @Override void run(); boolean isRunning(); void stop(); void processFile( INamespace namespace, String name, String id, Object file );  }### Answer:
@Test public void testSetLocator() throws Exception { stringLocatorRunner.setLocator( baseLocator ); assertEquals( stringLocatorRunner.locator, baseLocator ); }