From f6cc7d5f868985ccd20381c7cb03b21d1883b0c2 Mon Sep 17 00:00:00 2001
From: DIBSTER <76603072+DEV-DIBSTER@users.noreply.github.com>
Date: Sun, 13 Apr 2025 20:34:25 -0400
Subject: [PATCH] chore: more validation

---
 tests/json.test.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/tests/json.test.js b/tests/json.test.js
index 5e5c50ea..72deb5b8 100644
--- a/tests/json.test.js
+++ b/tests/json.test.js
@@ -80,6 +80,29 @@ t("All files should have the required fields", (t) => {
     });
 });
 
+t("All files should have lowercase subdomain/domain and match filename", (t) => {
+    const files = fs.readdirSync(domainsPath).filter(file => {
+        const filePath = path.join(domainsPath, file);
+        return file.endsWith(".json") && fs.lstatSync(filePath).isFile();
+    });
+
+    files.forEach(file => {
+        const filePath = path.join(domainsPath, file);
+        const data = fs.readJsonSync(filePath);
+
+        const { subdomain, domain } = data;
+
+        t.truthy(subdomain, `${file}: Missing subdomain field`);
+        t.truthy(domain, `${file}: Missing domain field`);
+
+        t.is(subdomain, subdomain.toLowerCase(), `${file}: 'subdomain' must be lowercase`);
+        t.is(domain, domain.toLowerCase(), `${file}: 'domain' must be lowercase`);
+
+        const expectedFileName = `${subdomain}.${domain}.json`;
+        t.is(file, expectedFileName, `${file}: Filename does not match subdomain and domain`);
+    });
+});
+
 t("All files should have valid optional owner fields", (t) => {
     const files = fs.readdirSync(domainsPath).filter(file => {
     const filePath = path.join(domainsPath, file);