1 files changed, 16 insertions, 0 deletions
diff --git a/std/uuid/tests/v1/validate.ts b/std/uuid/tests/v1/validate.ts
new file mode 100644
index 000000000..1d066eb02
--- /dev/null
+++ b/std/uuid/tests/v1/validate.ts
@@ -0,0 +1,16 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { assert } from "../../../testing/asserts.ts";
+import { generate, validate } from "../../v1.ts";
+
+Deno.test({
+  name: "[UUID] is_valid_uuid_v1",
+  fn(): void {
+    const u = generate();
+    const t = "63655efa-7ee6-11ea-bc55-0242ac130003";
+    const n = "63655efa-7ee6-11eg-bc55-0242ac130003";
+
+    assert(validate(u as string), `generated ${u} should be valid`);
+    assert(validate(t), `${t} should be valid`);
+    assert(!validate(n), `${n} should not be valid`);
+  },
+});