public void LzmaCompressionDecompression()
{
var compressor = new LzmaCompressor {
Level = 9
};
var data = new[] { "abcd", Repeat("xyz", 100) }
.SelectMany(x => x.ToUtf8Bytes())
.Concat(Enumerable.Range(0, 1_000_000).Select(x => (byte)x))
.ToArray();
var expected = data.ToArray();
var compStream = new MemoryStream();
compressor.Compress(data.ToStream(), compStream);
var compressed = compStream.ToArray();
Assert.Less(compressed.Length, data.Length);
var decompStream = new MemoryStream();
compressor.Decompress(compressed.ToStream(), decompStream);
var decomp = decompStream.ToArray();
Assert.AreEqual(expected, decomp);
}
public static async Task <Result <AggregateException> > Deprocess(Stream input, Stream output, string password)
{
var comp = new LzmaCompressor();
var pipe = new Pipe(
(i, o) => EasyEncrypt.Decrypt(i, o, password),
(i, o) => comp.Decompress(i, o)
);
pipe.SetInput(input);
pipe.SetOutput(output);
pipe.BufferSize = 1024 * 1024;
return(await pipe.Execute());
}