public void WhatIsCompressedCanBeDecompressed()
{
const string expected = "FooBarBaz";
ZlibCompressionStrategy strategy = new ZlibCompressionStrategy();
byte[] compressed;
using (MemoryStream target = new MemoryStream())
{
using (StreamWriter compresser = new StreamWriter(strategy.WrapStreamForCompression(target)))
{
compresser.Write(expected);
}
target.Flush();
compressed = target.ToArray();
}
using (MemoryStream source = new MemoryStream(compressed))
{
using (StreamReader decompresser = new StreamReader(strategy.WrapStreamForDecompression(source)))
{
Assert.Equal(expected, decompresser.ReadToEnd());
}
}
}
/// <summary> /// Sets the compression paramiters. /// </summary> /// <param name="level">The compression level to use.</param> /// <param name="strategy">The strategy to use for compression.</param> /// <returns>The zlib status state.</returns> public ZlibCompressionState DeflateParams(ZlibCompression level, ZlibCompressionStrategy strategy) => this.Dstate == null ? ZlibCompressionState.ZSTREAMERROR : this.Dstate.DeflateParams(this, level, strategy);