public MediaFileProcessor(
     AudioCompressionService compressionService,
     FileUploadService uploadService,
     TempDirectoryService tempDirectoryService,
     ZipCastsContext context,
     ResolveFileDownloadService fileDownloadResolver)
 {
     _compressionService   = compressionService;
     _uploadService        = uploadService;
     _tempDirectoryService = tempDirectoryService;
     _context = context;
     _fileDownloadResolver = fileDownloadResolver;
 }
 public ExtractCompressedAudioTests()
 {
     _directoryService = new TempDirectoryService("");
     _service          = new AudioCompressionService();
 }