public void TestGzipParsingWithSpaces()
{
var list = StrategyConfigParser.ParseConfig(" gzip ").ToList();
Assert.AreEqual(1, list.Count);
Assert.IsInstanceOf <GZipCompressionStrategy>(list[0]);
}
public void TestMultiGzipParsing()
{
var list = StrategyConfigParser.ParseConfig("gzip;gzip").ToList();
Assert.AreEqual(2, list.Count);
Assert.IsInstanceOf <GZipCompressionStrategy>(list[0]);
Assert.IsInstanceOf <GZipCompressionStrategy>(list[1]);
}
public void TestArithmeticParsing()
{
var list = StrategyConfigParser.ParseConfig("arithm,456").ToList();
Assert.AreEqual(1, list.Count);
Assert.IsInstanceOf <ArithmeticCodingStrategy>(list[0]);
Assert.AreEqual(456, ((ArithmeticCodingStrategy)list[0]).InnerChunkSize);
}
public void TestExternalParsing()
{
var list = StrategyConfigParser.ParseConfig("ext,gzip -,gunzip -").ToList();
Assert.AreEqual(1, list.Count);
Assert.IsInstanceOf <ExternalCompressionStrategy>(list[0]);
var strategy = (ExternalCompressionStrategy)list[0];
Assert.AreEqual("gzip -", strategy.Config.CompressCommand);
Assert.AreEqual("gunzip -", strategy.Config.UncompressCommand);
}
public static void Main(string[] args)
{
var brutePackMain = new BrutePackMain();
if (!Parser.Default.ParseArguments(args, brutePackMain))
{
return;
}
var inputFile = brutePackMain.InputFile;
var outputFile = brutePackMain.OutputFile;
var decompress = brutePackMain.Decompress;
if (outputFile == "")
{
GenerateOutputFilename(inputFile, decompress, out outputFile);
}
if (!decompress)
{
if (brutePackMain.ConfigFile.NullOrEmpty() && brutePackMain.ConfigString.NullOrEmpty())
{
Console.WriteLine("You must specify -c or -f for compression");
return;
}
}
var inputStream = new FileStream(inputFile, FileMode.Open);
var outputStream = new FileStream(outputFile, FileMode.CreateNew);
if (decompress)
{
using (var uncompressStream = new BruteUncompressingStream(new BinaryReader(inputStream)))
uncompressStream.CopyTo(outputStream);
outputStream.Flush();
outputStream.Close();
}
else
{
var configString = brutePackMain.ConfigFile.NullOrEmpty()
? brutePackMain.ConfigString
: File.ReadAllText(brutePackMain.ConfigFile);
var parsedConfig =
StrategyConfigParser.ParseConfig(configString)
.Concat(Enumerable.Repeat <ICompressionStrategy>(new DumbCompressionStrategy(), 1));
var compressingStream = new BruteCompressingStream(new BinaryWriter(outputStream),
brutePackMain.MaxBufferSize, new BruteCompressionStrategy(parsedConfig));
inputStream.CopyTo(compressingStream);
compressingStream.Flush();
compressingStream.Close();
}
}
public void TestMultiEmptyNestedPatterns()
{
Assert.AreEqual(0, StrategyConfigParser.ParseConfig(",;,").ToList().Count);
}
public void TestEmptyPatterns()
{
Assert.AreEqual(0, StrategyConfigParser.ParseConfig("").ToList().Count);
}
public void TestFaultyParsing()
{
var list = StrategyConfigParser.ParseConfig("top kek").ToList();
}