editor.setString(0, "A")
    editor.setString(1, "B")
    editor.commit()
    editor.assertInoperable()
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun cannotOperateOnEditAfterRevert(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    val editor = cache.edit("k1")!!
    editor.setString(0, "A")
    editor.setString(1, "B")
    editor.abort()