private void CopyType1Section(BsonStream inputStream, BsonStream outputStream)
{
var payloadType = (PayloadType)inputStream.ReadByte();
if (payloadType != PayloadType.Type1)
{
throw new FormatException("Expected subsequent sections to be of type 1.");
}
var sectionStartPosition = inputStream.Position;
var sectionSize = inputStream.ReadInt32();
var sectionEndPosition = sectionStartPosition + sectionSize;
var identifier = inputStream.ReadCString(Utf8Encodings.Lenient);
outputStream.WriteByte((byte)BsonType.Array);
outputStream.WriteCString(identifier);
var arrayStartPosition = outputStream.Position;
outputStream.WriteInt32(0); // array length will be backpatched
var index = 0;
while (inputStream.Position < sectionEndPosition)
{
outputStream.WriteByte((byte)BsonType.Document);
outputStream.WriteCString(index.ToString());
CopyBsonDocument(inputStream, outputStream);
index++;
}
outputStream.WriteByte(0);
outputStream.BackpatchSize(arrayStartPosition);
}
public void BackpatchSize_should_throw_when_stream_is_null()
{
BsonStream stream = null;
Action action = () => stream.BackpatchSize(0);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("stream");
}
