// Write item, then read back and return size diagnostics instead of round-tripped instance
public static TreeDiagnostics Diagnostics <T>(T value, Func <T> buildT, TreeFormat format) where T : ITreeSerializable
{
TreeSerializationSettings settings = new TreeSerializationSettings()
{
LeaveStreamOpen = true
};
using (MemoryStream stream = new MemoryStream())
{
using (ITreeWriter writer = Writer(format, stream, settings))
{
value.Write(writer);
}
stream.Seek(0, SeekOrigin.Begin);
using (TreeDiagnosticsReader reader = new TreeDiagnosticsReader(Reader(format, stream, settings)))
{
T roundTripped = buildT();
roundTripped.Read(reader);
// Test double dispose
reader.Dispose();
return(reader.Tree);
}
}
}
public static TreeDiagnostics Diagnostics(System.IO.Stream stream)
{
using (BinaryTreeReader btr = new BinaryTreeReader(stream))
using (TreeDiagnosticsReader reader = new TreeDiagnosticsReader(btr))
{
FileSystem result = new FileSystem();
result.DB.Read(reader);
return(reader.Tree);
}
}
