public void PrintArchiveProgress(object source, ArchiveProgressEventArgs e)
        {
            switch (e.ProgressType)
            {
                case ArchiveProgressType.StartFile:
                    {
                        Console.WriteLine("StartFile: {0}", e.CurrentFileName);
                    } break;
                case ArchiveProgressType.FinishFile:
                    {
                        Console.WriteLine("FinishFile: {0}", e.CurrentFileName);
                    } break;
                case ArchiveProgressType.StartArchive:
                    {
                        Console.WriteLine("StartArchive: {0} : {1}", e.CurrentArchiveNumber, e.CurrentArchiveName);
                    } break;
                case ArchiveProgressType.FinishArchive:
                    {
                        Console.WriteLine("FinishArchive: {0} : {1}", e.CurrentArchiveNumber, e.CurrentArchiveName);
                    } break;
            }

            File.AppendAllText(this.progressTextFile, e.ToString().Replace("\n", Environment.NewLine));

            if (CompressionTestUtil.expectedProgress != null &&
                e.ProgressType != ArchiveProgressType.PartialFile &&
                e.ProgressType != ArchiveProgressType.PartialArchive)
            {
                Assert.AreNotEqual<int>(0, CompressionTestUtil.expectedProgress.Count);
                int[] expected = CompressionTestUtil.expectedProgress[0];
                CompressionTestUtil.expectedProgress.RemoveAt(0);
                Assert.AreEqual<ArchiveProgressType>((ArchiveProgressType) expected[0], e.ProgressType, "Checking ProgressType.");
                Assert.AreEqual<int>(expected[1], e.CurrentFileNumber, "Checking CurrentFileNumber.");
                Assert.AreEqual<int>(expected[2], e.TotalFiles, "Checking TotalFiles.");
                Assert.AreEqual<int>(expected[4], e.CurrentArchiveNumber, "Checking CurrentArchiveNumber.");
                Assert.AreEqual<int>(expected[5], e.TotalArchives, "Checking TotalArchives.");
            }
        }