From fc3d37644789407f89a862c7225ee3912c2009a2 Mon Sep 17 00:00:00 2001
From: Asher Gomez <ashersaupingomez@gmail.com>
Date: Wed, 29 May 2024 18:19:55 +1000
Subject: [PATCH] test(uuid): add tests for invalid namespace UUID (#4875)

---
 uuid/v3_test.ts | 15 ++++++++++++++-
 uuid/v5_test.ts | 15 ++++++++++++++-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/uuid/v3_test.ts b/uuid/v3_test.ts
index 300891160..466dbb35f 100644
--- a/uuid/v3_test.ts
+++ b/uuid/v3_test.ts
@@ -1,5 +1,10 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assert, assertEquals } from "@std/assert";
+import {
+  assert,
+  assertEquals,
+  AssertionError,
+  assertRejects,
+} from "@std/assert";
 import { generate, validate } from "./v3.ts";
 
 const NAMESPACE = "1b671a64-40d5-491e-99b0-da01ff1f3341";
@@ -37,3 +42,11 @@ Deno.test("validate() checks if a string is a valid v3 UUID", async () => {
   assert(validate(t), `${t} should be valid`);
   assert(!validate(n), `${n} should not be valid`);
 });
+
+Deno.test("generate() throws on invalid namespace", async () => {
+  await assertRejects(
+    async () => await generate("invalid-uuid", new Uint8Array()),
+    AssertionError,
+    "namespace must be a valid UUID",
+  );
+});
diff --git a/uuid/v5_test.ts b/uuid/v5_test.ts
index a33e9149a..81b66546a 100644
--- a/uuid/v5_test.ts
+++ b/uuid/v5_test.ts
@@ -1,5 +1,10 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-import { assert, assertEquals } from "@std/assert";
+import {
+  assert,
+  assertEquals,
+  AssertionError,
+  assertRejects,
+} from "@std/assert";
 import { generate, validate } from "./v5.ts";
 
 const NAMESPACE = "1b671a64-40d5-491e-99b0-da01ff1f3341";
@@ -37,3 +42,11 @@ Deno.test("validate() checks if a string is a valid v5 UUID", async () => {
   assert(validate(t), `${t} should be valid`);
   assert(!validate(n), `${n} should not be valid`);
 });
+
+Deno.test("generate() throws on invalid namespace", async () => {
+  await assertRejects(
+    async () => await generate("invalid-uuid", new Uint8Array()),
+    AssertionError,
+    "namespace must be a valid UUID",
+  );
+});