public void ReadTest()
{
var Cso = new Cso(File.OpenRead("../../../TestInput/cube.cso"));
var IsoBytes = File.ReadAllBytes("../../../TestInput/cube.iso");
var CsoStream = new CompressedIsoProxyStream(Cso);
Assert.AreEqual(0x72800, CsoStream.Length);
var Data = new byte[2048];
var Data2 = new byte[3000];
Assert.AreEqual(Data.Length, CsoStream.Read(Data, 0, Data.Length));
Assert.AreEqual(Data.Length, CsoStream.Read(Data, 0, Data.Length));
Assert.AreEqual(3000, CsoStream.Read(Data2, 0, 3000));
CsoStream.Position = 0x72800 - Data.Length;
Assert.AreEqual(Data.Length, CsoStream.Read(Data, 0, Data.Length));
CsoStream.Position = 0x72800 - 10;
Assert.AreEqual(10, CsoStream.Read(Data, 0, 10));
CsoStream.Position = 0x72800 - 10;
Assert.AreEqual(10, CsoStream.Read(Data, 0, 100));
CollectionAssert.AreEqual(
IsoBytes,
CsoStream.ReadAll(true)
);
CsoStream.Position = 0x10 * 2048 - 100;
CollectionAssert.AreEqual(
IsoBytes.Slice(0x10 * 2048 - 100, 300),
CsoStream.ReadBytes(300)
);
}
public void IsoConstructorTest()
{
var CsoName = "../../../TestInput/test.cso";
var Cso = new Cso(File.OpenRead(CsoName));
var Iso = new IsoFile(new CompressedIsoProxyStream(Cso), CsoName);
var ContentNode = Iso.Root.Locate("path/content.txt");
var Lines = ContentNode.Open().ReadAllContentsAsString().Split('\n');
foreach (var Line in Lines)
{
Iso.Root.Locate(Line);
}
}
public void ReadSectorDecompressedTest()
{
var Cso = new Cso(File.OpenRead("../../../TestInput/cube.cso"));
var IsoBytes = File.ReadAllBytes("../../../TestInput/cube.iso");
int ExpectedNumberOfBlocks = 229;
int ExpectedBlockSize = 2048;
Assert.AreEqual(ExpectedNumberOfBlocks, Cso.NumberOfBlocks);
Assert.AreEqual(ExpectedBlockSize, Cso.BlockSize);
for (uint Block = 0; Block < ExpectedNumberOfBlocks; Block++)
{
var DecompressedBlockData = Cso.ReadBlocksDecompressed(Block, 1)[0];
CollectionAssert.AreEqual(
IsoBytes.Skip((int)(ExpectedBlockSize * Block)).Take(ExpectedBlockSize).ToArray(),
DecompressedBlockData.ToArray()
);
}
}
public CsoProxyStream(Cso Cso)
{
this.Cso = Cso;
}