### Question:
AppData { public static Path getDataFolder() { return DATA_FOLDER_PATH; } private  AppData(); static void setDataFolder(final Path folder); static Path getDataFolder(); static Path getConfigFolder(); static Path getCacheFolder(); static Path getLogFolder(); static void createFolders(); static void checkAccess();  }### Answer:
@Test public void testGetDataFolder() { assertNotNull(AppData.getDataFolder()); assertEquals(tempPath, AppData.getDataFolder()); assertFalse(Files.exists(tempPath)); }