From dcea401ec2cd8b569d85d2fa13a04a60cbf9df0e Mon Sep 17 00:00:00 2001
From: Lilleman auf Larv <lilleman@larvit.se>
Date: Mon, 14 Sep 2026 17:33:13 +0200
Subject: [PATCH] 11b: fail on combinators an attribute kind cannot read

---
 src/adf-schema.test.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/adf-schema.test.ts b/src/adf-schema.test.ts
index 742f24b..de8eb89 100644
--- a/src/adf-schema.test.ts
+++ b/src/adf-schema.test.ts
@@ -161,6 +161,8 @@ function propertyKinds(property: SchemaObject, where: string): AttributeKind[] {
   if (type === 'string') return ['string']
   if (type === 'array' || type === 'object') return ['json']
   if (type !== undefined) return assert.fail(`${where}: the schema types it ${JSON.stringify(type)}, which reads as no attribute kind`)
+  const combinator = ['$ref', 'allOf', 'anyOf'].find((keyword) => property[keyword] !== undefined)
+  if (combinator !== undefined) return assert.fail(`${where}: the schema holds the keyword ${combinator}, which the gate reads as no attribute kind`)
   const values = property['enum']
   return Array.isArray(values) ? values.map(valueKind) : ['json']
 }