GenerateSignatures() публичный метод

public GenerateSignatures ( Stream source, string fileName, ISignatureRepository signatureRepository ) : IList
source Stream
fileName string
signatureRepository ISignatureRepository
Результат IList
		public void Generate_check()
		{
			IList<SignatureInfo> sourceSignatureInfos;
			IList<SignatureInfo> seedSignatureInfos;
			using (var sourceSignatureRepository = CreateSignatureRepositoryFor("test"))
			using (var seedSignatureRepository = CreateSignatureRepositoryFor("test"))
			{
				using (var generator = new SigGenerator())
				{
					seedSignatureInfos = generator.GenerateSignatures(GetSeedStream(), "test", seedSignatureRepository);
				}
				var sourceStream = GetSourceStream();
				using (var generator = new SigGenerator())
				{
					sourceSignatureInfos = generator.GenerateSignatures(sourceStream, "test", sourceSignatureRepository);
				}
				var sourceSize = sourceStream.Length;
				using (var tested = new NeedListGenerator(sourceSignatureRepository, seedSignatureRepository))
				{
					var result = tested.CreateNeedsList(seedSignatureInfos.Last(), sourceSignatureInfos.Last());
					Assert.NotNull(result);

					Assert.Equal(0, sourceSize - result.Sum(x => Convert.ToInt32(x.BlockLength)));
				}
			}
		}
		public void Should_be_the_same_signatures()
		{
			const int size = 1024*1024*5;
			var randomStream = new RandomStream(size);
			var buffer = new byte[size];
			randomStream.Read(buffer, 0, size);
			var stream = new MemoryStream(buffer);

			var firstSigContentHashes = new List<string>();

			using (var signatureRepository = new VolatileSignatureRepository("test"))
			using (var rested = new SigGenerator())
			{
				var result = rested.GenerateSignatures(stream, "test", signatureRepository);

				foreach (var signatureInfo in result)
				{
					using (var content = signatureRepository.GetContentForReading(signatureInfo.Name))
					{
						firstSigContentHashes.Add(content.GetMD5Hash());
					}
				}
			}

			stream.Position = 0;

			var secondSigContentHashes = new List<string>();

			using (var signatureRepository = new VolatileSignatureRepository("test"))
			using (var rested = new SigGenerator())
			{
				var result = rested.GenerateSignatures(stream, "test", signatureRepository);

				foreach (var signatureInfo in result)
				{
					using (var content = signatureRepository.GetContentForReading(signatureInfo.Name))
					{
						secondSigContentHashes.Add(content.GetMD5Hash());
					}
				}
			}

			Assert.Equal(firstSigContentHashes.Count, secondSigContentHashes.Count);

			for (var i = 0; i < firstSigContentHashes.Count; i++)
			{
				Assert.Equal(firstSigContentHashes[i], secondSigContentHashes[i]);
			}
		}
		public void Generate_check()
		{
			using (var signatureRepository = new VolatileSignatureRepository("test"))
			using (var rested = new SigGenerator())
			{
				var result = rested.GenerateSignatures(_stream, "test", signatureRepository);
				Assert.Equal(2, result.Count);
				using (var content = signatureRepository.GetContentForReading(result[0].Name))
				{
					Assert.Equal("91b64180c75ef27213398979cc20bfb7", content.GetMD5Hash());
				}
				using (var content = signatureRepository.GetContentForReading(result[1].Name))
				{
					Assert.Equal("9fe9d408aed35769e25ece3a56f2d12f", content.GetMD5Hash());
				}
			}
		}
		public void Synchronize_file_with_different_beginning()
		{
			const int size = 5000;
			var differenceChunk = new MemoryStream();
			var sw = new StreamWriter(differenceChunk);

			sw.Write("Coconut is Stupid");
			sw.Flush();

			var sourceContent = PrepareSourceStream(size);
			sourceContent.Position = 0;
			var seedContent = new CombinedStream(differenceChunk, sourceContent);

			using (var sourceSignatureRepository = CreateSignatureRepositoryFor("test2"))
			using (var seedSignatureRepository = CreateSignatureRepositoryFor("test1"))
			{
				IList<SignatureInfo> seedSignatureInfos;
				using (var generator = new SigGenerator())
				{
					seedContent.Seek(0, SeekOrigin.Begin);
					seedSignatureInfos = generator.GenerateSignatures(seedContent, "test1", seedSignatureRepository);
				}
				IList<SignatureInfo> sourceSignatureInfos;
				using (var generator = new SigGenerator())
				{
					sourceContent.Seek(0, SeekOrigin.Begin);
					sourceSignatureInfos = generator.GenerateSignatures(sourceContent, "test2", sourceSignatureRepository);
				}
				var sourceSize = sourceContent.Length;

				using (var tested = new NeedListGenerator(seedSignatureRepository, sourceSignatureRepository))
				{
					var result = tested.CreateNeedsList(seedSignatureInfos.Last(), sourceSignatureInfos.Last());
					Assert.NotNull(result);
					Assert.Equal(2, result.Count);
					Assert.Equal(0, sourceSize - result.Sum(x => Convert.ToInt32(x.BlockLength)));
				}
			}
		}