@Test
  fun openWithInvalidVersionClearsDirectory() {
    cache.close()
    generateSomeGarbageFiles()
    createJournalWithHeader(DiskLruCache.MAGIC, "0", "100", "2", "")
    createNewCache()
    assertGarbageFilesAllDeleted()
  }

  @Test
  fun openWithInvalidAppVersionClearsDirectory() {
    cache.close()
    generateSomeGarbageFiles()
    createJournalWithHeader(DiskLruCache.MAGIC, "1", "101", "2", "")