From d7797e2c7ed1cfe7ba806c933248298cb7145eb3 Mon Sep 17 00:00:00 2001
From: Sarah Rietkerk <sarahnrietkerk@gmail.com>
Date: Tue, 6 Feb 2024 23:59:50 -0800
Subject: [PATCH 1/2] add simple variable validator

---
 docs/teachertool/catalog-shared.json         | 12 +++++++++
 docs/teachertool/validator-plans-shared.json | 26 ++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/docs/teachertool/catalog-shared.json b/docs/teachertool/catalog-shared.json
index 809b3e72bc82..021a5d2864dd 100644
--- a/docs/teachertool/catalog-shared.json
+++ b/docs/teachertool/catalog-shared.json
@@ -23,6 +23,18 @@
             "use": "functions_have_comments",
             "template": "All function definitions have comments",
             "docPath": "/teachertool"
+        },
+        {
+            "id": "D21D76A2-D9FD-4F9B-B0AC-973CB870EA78",
+            "use": "variable_set",
+            "template": "At least one variable's value is set",
+            "docPath": "/teachertool"
+        },
+        {
+            "id": "0173898D-8A48-4266-AAB9-CE934471A734",
+            "use": "variable_accessed",
+            "template": "At least one variable is accessed",
+            "docPath": "/teachertool"
         }
     ]
 }
\ No newline at end of file
diff --git a/docs/teachertool/validator-plans-shared.json b/docs/teachertool/validator-plans-shared.json
index ac3eff1ae6e5..c01bd1b6271f 100644
--- a/docs/teachertool/validator-plans-shared.json
+++ b/docs/teachertool/validator-plans-shared.json
@@ -70,6 +70,32 @@
                     }
                 }
             ]
+        },
+        {
+            ".desc": "A variable's value is set",
+            "name": "variable_set",
+            "threshold": 1,
+            "checks": [
+                {
+                    "validator": "blocksExist",
+                    "blockCounts": {
+                        "variables_set": 1
+                    }
+                }
+            ]
+        },
+        {
+            ".desc": "A variable's value is used",
+            "name": "variable_accessed",
+            "threshold": 1,
+            "checks": [
+                {
+                    "validator": "blocksExist",
+                    "blockCounts": {
+                        "variables_get": 1
+                    }
+                }
+            ]
         }
     ]
 }

From 9312064698379d22aa4de0a19e380777c608b891 Mon Sep 17 00:00:00 2001
From: Sarah Rietkerk <49178322+srietkerk@users.noreply.github.com>
Date: Thu, 8 Feb 2024 15:05:32 -0800
Subject: [PATCH 2/2] Update catalog template to custom variable

Co-authored-by: Thomas Sparks <69657545+thsparks@users.noreply.github.com>
---
 docs/teachertool/catalog-shared.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/teachertool/catalog-shared.json b/docs/teachertool/catalog-shared.json
index 021a5d2864dd..508e4dd22c1d 100644
--- a/docs/teachertool/catalog-shared.json
+++ b/docs/teachertool/catalog-shared.json
@@ -27,7 +27,7 @@
         {
             "id": "D21D76A2-D9FD-4F9B-B0AC-973CB870EA78",
             "use": "variable_set",
-            "template": "At least one variable's value is set",
+            "template": "At least one custom variable is set",
             "docPath": "/teachertool"
         },
         {