From 8970b1ca172f6f4f59542eee416c596bc5c131e7 Mon Sep 17 00:00:00 2001
From: Jason Desrosiers <jdesrosi@gmail.com>
Date: Mon, 6 Oct 2025 11:49:38 -0700
Subject: [PATCH] Add tests for evaluated property/item nesting conflicts

---
 tests/draft-next/unevaluatedItems.json        | 25 +++++++++++++++++++
 tests/draft-next/unevaluatedProperties.json   | 24 ++++++++++++++++++
 tests/draft2019-09/unevaluatedItems.json      | 25 +++++++++++++++++++
 tests/draft2019-09/unevaluatedProperties.json | 24 ++++++++++++++++++
 tests/draft2020-12/unevaluatedItems.json      | 25 +++++++++++++++++++
 tests/draft2020-12/unevaluatedProperties.json | 24 ++++++++++++++++++
 6 files changed, 147 insertions(+)

diff --git a/tests/draft-next/unevaluatedItems.json b/tests/draft-next/unevaluatedItems.json
index 6a728f8a..4f89c7a7 100644
--- a/tests/draft-next/unevaluatedItems.json
+++ b/tests/draft-next/unevaluatedItems.json
@@ -819,5 +819,30 @@
             }
 
         ]
+    },
+    {
+        "description": "Evaluated items collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/next/schema",
+            "prefixItems": [
+                {
+                    "prefixItems": [
+                        true,
+                        { "type": "string" }
+                    ]
+                }
+            ],
+            "unevaluatedItems": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated item that exists at another location",
+                "data": [
+                    ["foo", "bar"],
+                    "bar"
+                ],
+                "valid": false
+            }
+        ]
     }
 ]
diff --git a/tests/draft-next/unevaluatedProperties.json b/tests/draft-next/unevaluatedProperties.json
index 13fe6e03..16384cb8 100644
--- a/tests/draft-next/unevaluatedProperties.json
+++ b/tests/draft-next/unevaluatedProperties.json
@@ -1672,5 +1672,29 @@
                 "valid": true
             }
         ]
+    },
+    {
+        "description": "Evaluated properties collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/next/schema",
+            "properties": {
+                "foo": {
+                    "properties": {
+                        "bar": { "type": "string" }
+                    }
+                }
+            },
+            "unevaluatedProperties": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated property that exists at another location",
+                "data": {
+                    "foo": { "bar": "foo" },
+                    "bar": "bar"
+                },
+                "valid": false
+            }
+        ]
     }
 ]
diff --git a/tests/draft2019-09/unevaluatedItems.json b/tests/draft2019-09/unevaluatedItems.json
index 8e2ee4b1..af503161 100644
--- a/tests/draft2019-09/unevaluatedItems.json
+++ b/tests/draft2019-09/unevaluatedItems.json
@@ -699,5 +699,30 @@
             }
 
         ]
+    },
+    {
+        "description": "Evaluated items collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/2019-09/schema",
+            "items": [
+                {
+                    "items": [
+                        true,
+                        { "type": "string" }
+                    ]
+                }
+            ],
+            "unevaluatedItems": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated item that exists at another location",
+                "data": [
+                    ["foo", "bar"],
+                    "bar"
+                ],
+                "valid": false
+            }
+        ]
     }
 ]
diff --git a/tests/draft2019-09/unevaluatedProperties.json b/tests/draft2019-09/unevaluatedProperties.json
index e8765112..fc2fabc9 100644
--- a/tests/draft2019-09/unevaluatedProperties.json
+++ b/tests/draft2019-09/unevaluatedProperties.json
@@ -1600,5 +1600,29 @@
                 "valid": true
             }
         ]
+    },
+    {
+        "description": "Evaluated properties collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/2019-09/schema",
+            "properties": {
+                "foo": {
+                    "properties": {
+                        "bar": { "type": "string" }
+                    }
+                }
+            },
+            "unevaluatedProperties": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated property that exists at another location",
+                "data": {
+                    "foo": { "bar": "foo" },
+                    "bar": "bar"
+                },
+                "valid": false
+            }
+        ]
     }
 ]
diff --git a/tests/draft2020-12/unevaluatedItems.json b/tests/draft2020-12/unevaluatedItems.json
index 9614c585..d8a7c1b5 100644
--- a/tests/draft2020-12/unevaluatedItems.json
+++ b/tests/draft2020-12/unevaluatedItems.json
@@ -825,5 +825,30 @@
                 "valid": false
             }
         ]
+    },
+    {
+        "description": "Evaluated items collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/2020-12/schema",
+            "prefixItems": [
+                {
+                    "prefixItems": [
+                        true,
+                        { "type": "string" }
+                    ]
+                }
+            ],
+            "unevaluatedItems": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated item that exists at another location",
+                "data": [
+                    ["foo", "bar"],
+                    "bar"
+                ],
+                "valid": false
+            }
+        ]
     }
 ]
diff --git a/tests/draft2020-12/unevaluatedProperties.json b/tests/draft2020-12/unevaluatedProperties.json
index 0da38f67..f8c172a2 100644
--- a/tests/draft2020-12/unevaluatedProperties.json
+++ b/tests/draft2020-12/unevaluatedProperties.json
@@ -1587,5 +1587,29 @@
                 "valid": true
             }
         ]
+    },
+    {
+        "description": "Evaluated properties collection needs to consider instance location",
+        "schema": {
+            "$schema": "https://json-schema.org/draft/2020-12/schema",
+            "properties": {
+                "foo": {
+                    "properties": {
+                        "bar": { "type": "string" }
+                    }
+                }
+            },
+            "unevaluatedProperties": false
+        },
+        "tests": [
+            {
+                "description": "with an unevaluated property that exists at another location",
+                "data": {
+                    "foo": { "bar": "foo" },
+                    "bar": "bar"
+                },
+                "valid": false
+            }
+        ]
     }
 ]