@Test public void testToString() throws Exception { FileUtils fileUtils = new FileUtils(); assertEquals("FileUtils", fileUtils.toString()); }
@Override public String toString() { return "FileUtils"; }
FileUtils { @Override public String toString() { return "FileUtils"; } }
FileUtils { @Override public String toString() { return "FileUtils"; }  }
FileUtils { @Override public String toString() { return "FileUtils"; }  static void deleteFolder(String directory, boolean quietly); static void deleteFolder(String directory); @Override String toString(); }
FileUtils { @Override public String toString() { return "FileUtils"; }  static void deleteFolder(String directory, boolean quietly); static void deleteFolder(String directory); @Override String toString();  }