public void SerializeDeserialize()
{
var collection = new MetaCollection <int>(0);
var size = 1024;
for (uint i = 0; i < size; i++)
{
collection[i] = (int)(i * 2);
}
using (var stream = new MemoryStream())
{
collection.Serialize(stream);
stream.Seek(0, SeekOrigin.Begin);
collection = MetaCollection.Deserialize(stream, null) as MetaCollection <int>;
}
for (uint i = 0; i < size; i++)
{
Assert.AreEqual(i * 2, collection[i]);
}
}
/// <summary>
/// Deserializes a db.
/// </summary>
public static MetaCollectionDb Deserialize(Stream stream, ArrayProfile profile = null)
{
var version = stream.ReadByte();
if (version != 1)
{
if (version != 1)
{
throw new Exception(string.Format("Cannot deserialize meta-data db: Invalid version #: {0}, upgrade Itinero.", version));
}
}
var collections = new Dictionary <string, MetaCollection>();
var count = stream.ReadByte();
for (var i = 0; i < count; i++)
{
var name = stream.ReadWithSizeString();
var collection = MetaCollection.Deserialize(stream, profile);
collections[name] = collection;
}
return(new MetaCollectionDb(collections));
}