This is an automated email from the ASF dual-hosted git repository. mgrigorov pushed a commit to branch avro-rs-252-derive-option-with-default in repository https://gitbox.apache.org/repos/asf/avro-rs.git
commit 86ad0d004c708a8c2775fee8a0344d9d74cded19 Author: Martin Tzvetanov Grigorov <[email protected]> AuthorDate: Tue Aug 12 09:49:04 2025 +0300 Issue #252: Add an `Option<String>` field with a `#[avro(default = "null")]` https://github.com/apache/avro-rs/issues/252#issuecomment-3177888121 Signed-off-by: Martin Tzvetanov Grigorov <[email protected]> --- avro_derive/tests/derive.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/avro_derive/tests/derive.rs b/avro_derive/tests/derive.rs index 82c377b..fe3c76d 100644 --- a/avro_derive/tests/derive.rs +++ b/avro_derive/tests/derive.rs @@ -1389,6 +1389,9 @@ mod test_derive { #[avro(default = r#""Foo""#)] myenum: MyEnum, + + #[avro(default = r#"null"#)] + optional: Option<String>, } let schema = r#" @@ -1442,6 +1445,11 @@ mod test_derive { "symbols":["Foo", "Bar", "Baz"] }, "default":"Foo" + }, + { + "name":"optional", + "type": ["null", "string"], + "default":"null" } ] } @@ -1471,6 +1479,7 @@ mod test_derive { ), "c" => assert_eq!(None, field.default), "myenum" => assert_eq!(Some(json!("Foo")), field.default), + "optional" => assert_eq!(Some(json!(null)), field.default), _ => panic!("Unexpected field name"), } } @@ -1490,6 +1499,7 @@ mod test_derive { .collect(), array: vec![4, 5, 6], myenum: MyEnum::Bar, + optional: None, }); }
