public void task_file_cannot_be_deleted_but_then_modified_to_retry()
{
_queue.DeleteTaskFileAfterImport = true;
var attribute = File.GetAttributes(_pathToTask);
File.SetAttributes(_pathToTask, attribute | FileAttributes.ReadOnly);
_queue.PollFileSystem();
Assert.That(File.Exists(_pathToTask), Is.True); //file cannot be deleted
_commandBus.Received(1).Send(Arg.Any <ICommand>(), "import-from-file");
_queue.PollFileSystem();
_commandBus.Received(1).Send(Arg.Any <ICommand>(), "import-from-file");
attribute = File.GetAttributes(_pathToTask);
File.SetAttributes(_pathToTask, attribute & ~FileAttributes.ReadOnly);
File.SetLastWriteTime(_pathToTask, DateTime.UtcNow);
_queue.PollFileSystem();
_commandBus.Received(2).Send(Arg.Any <ICommand>(), "import-from-file");
}
