codephage2020 commented on code in PR #7896: URL: https://github.com/apache/arrow-rs/pull/7896#discussion_r2200893617
########## parquet-variant/src/builder.rs: ########## @@ -2171,4 +2171,116 @@ mod tests { let variant = Variant::try_new_with_metadata(metadata, &value).unwrap(); assert_eq!(variant, Variant::Int8(2)); } + + fn test_variant_object_with_count(count: i32, expected_field_id_size_minus_one: u8) { + let mut builder = VariantBuilder::new(); + let mut obj = builder.new_object(); + + for val in 0..count { + let key = format!("id_{}", val); + obj.insert(&key, val); + } + + obj.finish().unwrap(); + let (metadata, value) = builder.finish(); + let variant = Variant::try_new(&metadata, &value).unwrap(); + + if let Variant::Object(obj) = variant { + assert_eq!(obj.len(), count as usize); + assert_eq!(obj.get(&format!("id_{}", 0)).unwrap(), Variant::Int32(0)); + assert_eq!( + obj.get(&format!("id_{}", count - 1)).unwrap(), + Variant::Int32(count - 1) + ); + + let header_byte = first_byte_from_slice(&value).unwrap(); Review Comment: Hi Alamb. The person you may want to mention is him @klion26 . -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org