From 7069d957206102575e81dbee271d2acab3b3ac06 Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Sun, 21 Jun 2026 19:59:55 +0200
Subject: [PATCH] fix(test): reject diff ref flag values

---
 scripts/check-docs-i18n-glossary.mjs          | 2 +-
 scripts/lib/merge-head-diff-base.mjs          | 2 +-
 test/scripts/check-docs-i18n-glossary.test.ts | 4 ++++
 test/scripts/merge-head-diff-base.test.ts     | 4 ++++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/scripts/check-docs-i18n-glossary.mjs b/scripts/check-docs-i18n-glossary.mjs
index dcbc56f7c6c..89b3478704c 100644
--- a/scripts/check-docs-i18n-glossary.mjs
+++ b/scripts/check-docs-i18n-glossary.mjs
@@ -24,7 +24,7 @@ const MAX_TERM_LENGTH = 80;
 
 function readRefOptionValue(argv, index, optionName) {
   const value = argv[index + 1];
-  if (value === undefined || value === "" || value.startsWith("--")) {
+  if (value === undefined || value === "" || value.startsWith("-")) {
     throw new Error(`${optionName} requires a value`);
   }
   return value;
diff --git a/scripts/lib/merge-head-diff-base.mjs b/scripts/lib/merge-head-diff-base.mjs
index aa65b2cda9b..28a081ca1dd 100644
--- a/scripts/lib/merge-head-diff-base.mjs
+++ b/scripts/lib/merge-head-diff-base.mjs
@@ -62,7 +62,7 @@ function resolveCommit({ ref, cwd, maxBuffer }) {
 
 function readRefValue(argv, index, optionName) {
   const value = argv[index + 1];
-  if (value === undefined || value === "" || value.startsWith("--")) {
+  if (value === undefined || value === "" || value.startsWith("-")) {
     throw new Error(`${optionName} requires a value`);
   }
   return value;
diff --git a/test/scripts/check-docs-i18n-glossary.test.ts b/test/scripts/check-docs-i18n-glossary.test.ts
index 2142aa21ab3..72315ab671e 100644
--- a/test/scripts/check-docs-i18n-glossary.test.ts
+++ b/test/scripts/check-docs-i18n-glossary.test.ts
@@ -11,7 +11,11 @@ describe("check-docs-i18n-glossary", () => {
 
   it("rejects missing diff ref values", () => {
     expect(() => parseArgs(["--base", "--head", "HEAD"])).toThrow("--base requires a value");
+    expect(() => parseArgs(["--base", "-h", "--head", "HEAD"])).toThrow(
+      "--base requires a value",
+    );
     expect(() => parseArgs(["--head"])).toThrow("--head requires a value");
+    expect(() => parseArgs(["--head", "-h"])).toThrow("--head requires a value");
     expect(() => parseArgs(["--base", ""])).toThrow("--base requires a value");
   });
 });
diff --git a/test/scripts/merge-head-diff-base.test.ts b/test/scripts/merge-head-diff-base.test.ts
index f74d7865dcd..01ab7399547 100644
--- a/test/scripts/merge-head-diff-base.test.ts
+++ b/test/scripts/merge-head-diff-base.test.ts
@@ -12,7 +12,11 @@ describe("merge-head-diff-base", () => {
 
   it("rejects missing refs", () => {
     expect(() => parseArgs(["--base", "--head", "HEAD"])).toThrow("--base requires a value");
+    expect(() => parseArgs(["--base", "-h", "--head", "HEAD"])).toThrow(
+      "--base requires a value",
+    );
     expect(() => parseArgs(["--head"])).toThrow("--head requires a value");
+    expect(() => parseArgs(["--head", "-h"])).toThrow("--head requires a value");
     expect(() => parseArgs(["--base", ""])).toThrow("--base requires a value");
   });