1 files changed, 37 insertions, 0 deletions
diff --git a/std/uuid/tests/v1/generate.ts b/std/uuid/tests/v1/generate.ts
new file mode 100644
index 000000000..1e60d91c1
--- /dev/null
+++ b/std/uuid/tests/v1/generate.ts
@@ -0,0 +1,37 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { assert, assertEquals } from "../../../testing/asserts.ts";
+const { test } = Deno;
+import { generate, validate } from "../../v1.ts";
+
+test({
+  name: "[UUID] test_uuid_v1",
+  fn(): void {
+    const u = generate();
+    assertEquals(typeof u, "string", "returns a string");
+    assert(u !== "", "return string is not empty");
+  },
+});
+
+test({
+  name: "[UUID] test_uuid_v1_format",
+  fn(): void {
+    for (let i = 0; i < 10000; i++) {
+      const u = generate() as string;
+      assert(validate(u), `${u} is not a valid uuid v1`);
+    }
+  },
+});
+
+test({
+  name: "[UUID] test_uuid_v1_static",
+  fn(): void {
+    const v1options = {
+      node: [0x01, 0x23, 0x45, 0x67, 0x89, 0xab],
+      clockseq: 0x1234,
+      msecs: new Date("2011-11-01").getTime(),
+      nsecs: 5678,
+    };
+    const u = generate(v1options);
+    assertEquals(u, "710b962e-041c-11e1-9234-0123456789ab");
+  },
+});