public void BackpatchSize_should_throw_when_size_is_larger_than_2GB()
{
using (var stream = new NullBsonStream())
using (var binaryWriter = new BsonBinaryWriter(stream))
{
var bytes = new byte[int.MaxValue / 2]; // 1GB
var binaryData = new BsonBinaryData(bytes);
binaryWriter.WriteStartDocument();
binaryWriter.WriteName("array");
binaryWriter.WriteStartArray();
binaryWriter.WriteBinaryData(binaryData);
binaryWriter.WriteBinaryData(binaryData);
Action action = () => binaryWriter.WriteEndArray(); // indirectly calls private BackpatchSize method
action.ShouldThrow<FormatException>();
}
}
public void TestSpecBsonAwesomeWithBsonWriter()
{
// this test is from http://bsonspec.org/#/specification
var stream = new MemoryStream();
using (var bsonWriter = new BsonBinaryWriter(stream))
{
bsonWriter.WriteStartDocument();
bsonWriter.WriteStartArray("BSON");
bsonWriter.WriteString("awesome");
bsonWriter.WriteDouble(5.05);
bsonWriter.WriteInt32(1986);
bsonWriter.WriteEndArray();
bsonWriter.WriteEndDocument();
}
byte[] bytes = stream.ToArray();
AssertAreEqual(@"1\x00\x00\x00\x04BSON\x00&\x00\x00\x00\x020\x00\x08\x00\x00\x00awesome\x00\x011\x00333333\x14@\x102\x00\xc2\x07\x00\x00\x00\x00", bytes);
}
