public void Test()
{
var stream = new MemoryStream();
var breader = new BinaryReader(stream, Encoding.UTF8, true);
var bwriter = new BinaryWriter(stream, Encoding.UTF8, true);
var writer = new DeltaWriter(bwriter);
var reader = new DeltaReader(breader);
writer.WriteZigZag(10);
writer.WriteZigZag(15);
writer.WriteZigZag(7);
writer.WriteZigZag(12);
writer.WriteZigZag(1);
bwriter.Flush();
stream.Position = 0;
reader.ReadZigZag().Should().Be(10);
reader.ReadZigZag().Should().Be(15);
reader.ReadZigZag().Should().Be(7);
reader.ReadZigZag().Should().Be(12);
reader.ReadZigZag().Should().Be(1);
}
private SWay[] ReadAllWays()
{
var split = reader.ReadByte();
if (split != 0)
{
throw new InvalidOperationException("Not all ways were read.");
}
wayIdReader.Reset();
wayNodeIdReader.Reset();
wayLatReader.Reset();
wayLonReader.Reset();
var allWays = new SWay[waysCount];
for (var i = 0; i < allWays.Length; i++)
{
var id = wayIdReader.ReadZigZag();
var type = (int)reader.Read7BitEncodedInt();
var count = (int)reader.Read7BitEncodedInt();
wayLatReader.Reset();
wayLonReader.Reset();
var nodes = new List <WayNode>(count);
for (var j = 0; j < count; j++)
{
var nodeId = (ulong)wayNodeIdReader.ReadZigZag();
var lat = (int)wayLatReader.ReadZigZag();
var lon = (int)wayLonReader.ReadZigZag();
nodes.Add(new WayNode(
nodeId,
lat,
lon
));
}
var way = new SWay
{
Id = id,
WayType = type,
Nodes = nodes
};
allWays[i] = way;
}
return(allWays);
}