private static void encode(string orig, string changed)
{
var source = File.ReadAllBytes(orig);
var target = File.ReadAllBytes(changed);
var delta = Xdelta3Lib.Encode(source, target);
var fileName = Path.ChangeExtension(changed, ".xdelta");
File.WriteAllBytes(fileName, delta.ToArray());
}
private static void decode(string orig, string delta)
{
var source = File.ReadAllBytes(orig);
var target = File.ReadAllBytes(delta);
var fileName = Path.ChangeExtension(delta, ".z64");
var rom = Xdelta3Lib.Decode(source, target);
File.WriteAllBytes(fileName, rom.ToArray());
}
public void TestDecodeEncodeRandom(int size)
{
var source = CreateRandomArray(size);
var target = CreateRandomArray(size);
var delta = Xdelta3Lib.Encode(source: source, target: target);
delta.Should().NotBeNull();
delta.Length.Should().BePositive();
var decoded = Xdelta3Lib.Decode(source: source, delta: delta);
decoded.Should().NotBeNull();
decoded.ToArray().Should().BeEquivalentTo(target);
}