public void Cleanup_AutoDeleteOn_DeletesCompletedFiles()
{
FileTriggerAttribute attribute = new FileTriggerAttribute(attributeSubPath, "*.dat", autoDelete: true);
FileProcessor localProcessor = CreateTestProcessor(attribute);
// create a completed file set
string completedFile = WriteTestFile("dat");
string completedStatusFile = localProcessor.GetStatusFile(completedFile);
StatusFileEntry status = new StatusFileEntry
{
State = ProcessingState.Processing,
Timestamp = DateTime.UtcNow,
ChangeType = WatcherChangeTypes.Created,
InstanceId = "1"
};
StringWriter sw = new StringWriter();
_serializer.Serialize(sw, status);
sw.WriteLine();
status.State = ProcessingState.Processed;
status.Timestamp = status.Timestamp + TimeSpan.FromSeconds(15);
_serializer.Serialize(sw, status);
sw.WriteLine();
sw.Flush();
File.WriteAllText(completedStatusFile, sw.ToString());
// include an additional companion metadata file
string completedAdditionalFile = completedFile + ".metadata";
File.WriteAllText(completedAdditionalFile, "Data");
// write a file that SHOULDN'T be deleted
string dontDeleteFile = Path.ChangeExtension(completedFile, "json");
File.WriteAllText(dontDeleteFile, "Data");
// create an incomplete file set
string incompleteFile = WriteTestFile("dat");
string incompleteStatusFile = localProcessor.GetStatusFile(incompleteFile);
status = new StatusFileEntry
{
State = ProcessingState.Processing,
Timestamp = DateTime.UtcNow,
ChangeType = WatcherChangeTypes.Created,
InstanceId = "1"
};
sw = new StringWriter();
_serializer.Serialize(sw, status);
sw.WriteLine();
File.WriteAllText(incompleteStatusFile, sw.ToString());
localProcessor.Cleanup();
// expect the completed set to be deleted
Assert.False(File.Exists(completedFile));
Assert.False(File.Exists(completedAdditionalFile));
Assert.False(File.Exists(completedStatusFile));
Assert.True(File.Exists(dontDeleteFile));
// expect the incomplete set to remain
Assert.False(File.Exists(completedFile));
Assert.False(File.Exists(completedStatusFile));
}
private void OnCleanupTimer(object sender, ElapsedEventArgs e)
{
_processor.Cleanup();
}