public async Task CompressDecompressString() { //ARRANGE var str = "String to compress"; var compressor = new DeflateCompressor(); //ACT var strArr = Encoding.UTF8.GetBytes(str); var source = new MemoryStream(strArr); source.Position = 0; var compressed = new MemoryStream(); await compressor.Compress(source, compressed); compressed.Position = 0; var decompressed = new MemoryStream(); await compressor.Decompress(compressed, decompressed); decompressed.Position = 0; var result = new StreamReader(decompressed).ReadToEnd(); //ASSERT Assert.AreEqual(str, result); }
public void CompressTest() { DeflateCompressor target = new DeflateCompressor(); // TODO: Initialize to an appropriate value byte[] content = Encoding.ASCII.GetBytes("Hello World"); using (Stream requestStream = new MemoryStream()) { target.Compress(content, requestStream); } Assert.Inconclusive("A method that does not return a value cannot be verified."); }
public void Compress_StackallocWhenPossible() { byte[]? compressedBuffer = null; var payload = GetPayload(Size); try { var compressedPayload = payload.Length + 32 > Constants.MaxStackallocBytes ? (compressedBuffer = ArrayPool <byte> .Shared.Rent(payload.Length + 32)) : stackalloc byte[payload.Length + 32]; int payloadLength = _compressor.Compress(payload, compressedPayload); compressedPayload = compressedPayload.Slice(payloadLength); } finally { if (compressedBuffer != null) { ArrayPool <byte> .Shared.Return(compressedBuffer); } } }
public void DeflateCompressorStringExtesionWorks() { var compressor = new DeflateCompressor(); var compressed = compressor.Compress("test"); Assert.IsNotNull(compressed); var decompressor = new DeflateDecompressor(); var decompressed = decompressor.Decompress(compressed); Assert.IsNotNull(decompressed); Assert.AreEqual("test", Encoding.UTF8.GetString(decompressed)); }
public void DeflateCompressorStringExtesionWorks() { var compressor = new DeflateCompressor(); var compressed = compressor.Compress("test"); compressed.Should().NotBeNull(); var decompressor = new DeflateDecompressor(); var decompressed = decompressor.Decompress(compressed); decompressed.Should().NotBeNull(); Encoding.UTF8.GetString(decompressed).Should().Be("test"); }
public void DeflateStream_Compressor_2() { byte[] input = Encoding.UTF8.GetBytes("ABCDEF"); // Compress first, // 73-74-72-76-71-75-03-00 byte[] compBytes = DeflateCompressor.Compress(input); // then Decompress. byte[] decompBytes = DeflateCompressor.Decompress(compBytes); // Comprare SHA256 Digest byte[] inputDigest = TestSetup.SHA256Digest(input); byte[] decompDigest = TestSetup.SHA256Digest(decompBytes); Assert.IsTrue(decompDigest.SequenceEqual(inputDigest)); }
public void DeflateStream_Compressor_1() { void Template(string fileName, ZLibCompLevel level) { string filePath = Path.Combine(TestSetup.SampleDir, fileName); using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read)) using (MemoryStream compMs = DeflateCompressor.Compress(fs)) using (MemoryStream decompMs = DeflateCompressor.Decompress(compMs)) { // Compare SHA256 Digest fs.Position = 0; byte[] fileDigest = TestSetup.SHA256Digest(fs); byte[] decompDigest = TestSetup.SHA256Digest(decompMs); Assert.IsTrue(decompDigest.SequenceEqual(fileDigest)); } } Template("ex1.jpg", ZLibCompLevel.Default); Template("ex2.jpg", ZLibCompLevel.BestCompression); Template("ex3.jpg", ZLibCompLevel.BestSpeed); }
public void DeflateICompressorIDecompressorWorks() { var compressor = new DeflateCompressor(); var data = Encoding.UTF8.GetBytes("test"); byte[] compressed; using (var inputStream = new MemoryStream(data)) { compressed = compressor.Compress(inputStream); } Console.WriteLine(compressed.Length); Assert.IsNotNull(compressed); var decompressor = new DeflateDecompressor(); byte[] decompressed; using (var inputStream = new MemoryStream(compressed)) { decompressed = decompressor.Decompress(inputStream); } Assert.IsNotNull(decompressed); Assert.AreEqual("test", Encoding.UTF8.GetString(decompressed)); }
public void DeflateICompressorIDecompressorWorks() { var compressor = new DeflateCompressor(); var data = Encoding.UTF8.GetBytes("test"); byte[] compressed; using (var inputStream = new MemoryStream(data)) { compressed = compressor.Compress(inputStream); } Console.WriteLine(compressed.Length); compressed.Should().NotBeNull(); var decompressor = new DeflateDecompressor(); byte[] decompressed; using (var inputStream = new MemoryStream(compressed)) { decompressed = decompressor.Decompress(inputStream); } decompressed.Should().NotBeNull(); Encoding.UTF8.GetString(decompressed).Should().Be("test"); }
public void Decompress() { var TestObject = new DeflateCompressor(); string Data = "This is a bit of data that I want to compress"; Assert.Equal("This is a bit of data that I want to compress", TestObject.Decompress(TestObject.Compress(Data.ToByteArray())).ToString(null)); }
public void Compress() { var TestObject = new DeflateCompressor(); string Data = "This is a bit of data that I want to compress"; Assert.Equal("CsnILFYAokSFpMwShfw0hZTEkkSFkozEEgVPhfLEvBKFknyF5PzcgqLU4mIAAAAA//8=", Convert.ToBase64String(TestObject.Compress(Data.ToByteArray()))); }