From d48bbde9f98068e2f7c9562ff814ae9c983f1f4e Mon Sep 17 00:00:00 2001
From: Lachlan Deakin <ljdgit@gmail.com>
Date: Thu, 13 Feb 2025 10:27:26 +1100
Subject: [PATCH] add `UnsupportedAdditionalFieldError::new`

---
 zarrs_metadata/CHANGELOG.md       | 3 +++
 zarrs_metadata/src/v3/metadata.rs | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/zarrs_metadata/CHANGELOG.md b/zarrs_metadata/CHANGELOG.md
index ca7ea639..8f52bc25 100644
--- a/zarrs_metadata/CHANGELOG.md
+++ b/zarrs_metadata/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Add `UnsupportedAdditionalFieldError::new`
+
 ### Fixed
 - Make `AdditionalField` public and permit any JSON type (not just objects)
 
diff --git a/zarrs_metadata/src/v3/metadata.rs b/zarrs_metadata/src/v3/metadata.rs
index 43b2319f..bcc4279f 100644
--- a/zarrs_metadata/src/v3/metadata.rs
+++ b/zarrs_metadata/src/v3/metadata.rs
@@ -225,6 +225,12 @@ pub struct UnsupportedAdditionalFieldError {
 }
 
 impl UnsupportedAdditionalFieldError {
+    /// Create a new [`UnsupportedAdditionalFieldError`].
+    #[must_use]
+    pub fn new(name: String, value: Value) -> UnsupportedAdditionalFieldError {
+        Self { name, value }
+    }
+
     /// Return the name of the unsupported additional field.
     #[must_use]
     pub fn name(&self) -> &str {