public void IndexHasEntry(
[ValueSource("PackObjectIds")] string id,
[ValueSource("PackObjectCrcs")] int crc,
[ValueSource("PackObjectOffsets")] int offset
)
{
var file = Path.Combine(PacksPath, "pack-582fdcbadcd4640394f15127be4fb9e755876c51.idx");
var index = new PackIndex(file, 237);
var entry = index.GetEntry(id);
Assert.AreEqual(id, entry.Id);
Assert.AreEqual(crc, entry.Crc);
Assert.AreEqual(offset, entry.Offset);
}
private void EnsureLoaded()
{
if (_loaded)
return;
using (var stream = File.OpenRead(this.Location))
{
var reader = new BinaryReader(stream);
var sig = reader.ReadBytes(4);
if (!(sig[0] == 'P' &&
sig[1] == 'A' &&
sig[2] == 'C' &&
sig[3] == 'K'))
{
throw new InvalidOperationException("not a pack file");
}
this._version = reader.ReadBigEndianInt32();
this._entryCount = reader.ReadBigEndianInt32();
this._index = new PackIndex(this.IndexLocation, this._entryCount);
}
this._loaded = true;
}