sdf-jkl commented on code in PR #8354:
URL: https://github.com/apache/arrow-rs/pull/8354#discussion_r2835611344
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parquet-variant-compute/src/variant_get.rs:
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@@ -1646,7 +1701,96 @@ mod test {
let expected: ArrayRef = Arc::new(Int32Array::from(vec![Some(1),
Some(42)]));
assert_eq!(&result, &expected);
}
+ /// This test manually constructs a shredded variant array representing
lists
+ /// like ["comedy", "drama"] and ["horror", 123]
+ /// as VariantArray using variant_get.
+ #[test]
+ fn test_shredded_list_index_access() {
+ let array = shredded_list_variant_array();
+ // Test: Extract the 0 index field as VariantArray first
+ let options = GetOptions::new_with_path(VariantPath::from(0));
+ let result = variant_get(&array, options).unwrap();
+ let result_variant = VariantArray::try_new(&result).unwrap();
+ assert_eq!(result_variant.len(), 2);
+ // Row 0: expect 0 index = "comedy"
+ assert_eq!(result_variant.value(0), Variant::from("comedy"));
Review Comment:
https://github.com/apache/arrow-rs/pull/8354/commits/cecd39f8d6020c4569e157c69c30bafbd48dbb62
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