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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.import { assert, assertEquals } from "../../../testing/asserts.ts";import { generate, validate } from "../../v4.ts";
Deno.test({  name: "[UUID] test_uuid_v4",  fn(): void {    const u = generate();    assertEquals(typeof u, "string", "returns a string");    assert(u !== "", "return string is not empty");  },});
Deno.test({  name: "[UUID] test_uuid_v4_format",  fn(): void {    for (let i = 0; i < 10000; i++) {      const u = generate() as string;      assert(validate(u), `${u} is not a valid uuid v4`);    }  },});