std/uuid/v1_test.ts

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "../testing/asserts.ts";
import { generate, validate } from "./v1.ts";

Deno.test("[UUID] is_valid_uuid_v1", () => {
  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`);
});

Deno.test("[UUID] test_uuid_v1", () => {
  const u = generate();
  assertEquals(typeof u, "string", "returns a string");
  assert(u !== "", "return string is not empty");
});

Deno.test("[UUID] test_uuid_v1_format", () => {
  for (let i = 0; i < 10000; i++) {
    const u = generate() as string;
    assert(validate(u), `${u} is not a valid uuid v1`);
  }
});

Deno.test("[UUID] test_uuid_v1_static", () => {
  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");
});