}

  @Test
  fun restoreBackupFile() {
    val creator = cache.edit("k1")!!
    creator.setString(0, "ABC")
    creator.setString(1, "DE")
    creator.commit()
    cache.close()
    filesystem.atomicMove(journalFile, journalBkpFile)
    assertThat(filesystem.exists(journalFile)).isFalse()
    createNewCache()
    val snapshot = cache["k1"]!!
    snapshot.assertValue(0, "ABC")
    snapshot.assertValue(1, "DE")