public static void TestMetaSegmentConverison()
{
var ms = new Binsync.Core.Formats.MetaSegment();
var c1 = new Binsync.Core.Formats.MetaSegment.Command
{
CMD = Binsync.Core.Formats.MetaSegment.Command.CMDV.ADD,
TYPE = Binsync.Core.Formats.MetaSegment.Command.TYPEV.FOLDER,
FOLDER_ORIGIN = new Binsync.Core.Formats.MetaSegment.Command.FolderOrigin
{
Name = "a",
FileSize = 1
},
FILE_ORIGIN = null,
};
ms.Commands.Add(c1);
var c2 = new Binsync.Core.Formats.MetaSegment.Command
{
CMD = Binsync.Core.Formats.MetaSegment.Command.CMDV.ADD,
TYPE = Binsync.Core.Formats.MetaSegment.Command.TYPEV.BLOCK,
FILE_ORIGIN = new Binsync.Core.Formats.MetaSegment.Command.FileOrigin
{
Hash = new byte[] { 1 },
Size = 2,
Start = 3,
},
};
ms.Commands.Add(c2);
var msRe = Binsync.Core.Formats.MetaSegment.FromByteArray(ms.ToByteArray());
var c1re = msRe.Commands[0].ToDBObject().ToProtoObject();
var c2re = msRe.Commands[1].ToDBObject().ToProtoObject();
Assert.AreEqual(Binsync.Core.Formats.MetaSegment.Command.CMDV.ADD, c1re.CMD);
Assert.AreEqual(Binsync.Core.Formats.MetaSegment.Command.TYPEV.FOLDER, c1re.TYPE);
Assert.AreEqual("a", c1re.FOLDER_ORIGIN.Name);
Assert.AreEqual(1, c1re.FOLDER_ORIGIN.FileSize);
Assert.AreEqual(null, c1re.FILE_ORIGIN);
Assert.AreEqual(Binsync.Core.Formats.MetaSegment.Command.CMDV.ADD, c2re.CMD);
Assert.AreEqual(Binsync.Core.Formats.MetaSegment.Command.TYPEV.BLOCK, c2re.TYPE);
Assert.AreEqual(null, c2re.FOLDER_ORIGIN);
Assert.AreEqual(1, c2re.FILE_ORIGIN.Hash.Length);
Assert.AreEqual(1, c2re.FILE_ORIGIN.Hash[0]);
Assert.AreEqual(2, c2re.FILE_ORIGIN.Size);
Assert.AreEqual(3, c2re.FILE_ORIGIN.Start);
}
// TODO: fill list with tuples (compressed array and plain hash). compress here
// optimize
static void fillListWithMetas(MetaSegment seg, List <byte[]> list, int customSize)
{
byte[] saved = seg.ToByteArray();
if (saved.Length > customSize)
{
var segL = new MetaSegment();
var segR = new MetaSegment();
foreach (var element in seg.Commands.Select((obj, inc) => new { obj, inc }))
{
(element.inc < seg.Commands.Count / 2 ? segL : segR).Commands.Add(element.obj);
}
fillListWithMetas(segL, list, customSize);
fillListWithMetas(segR, list, customSize);
}
else
{
list.Add(saved);
}
}
