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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assertEquals } from "../testing/asserts.ts";import { difference } from "./difference.ts";
Deno.test({  name: "[std/datetime] difference",  fn() {    const denoInit = new Date("2018/5/14");    const denoReleaseV1 = new Date("2020/5/13");    let diff = difference(denoReleaseV1, denoInit, {      units: ["days", "weeks", "months", "years", "quarters"],    });    assertEquals(diff.days, 730);    assertEquals(diff.weeks, 104);    assertEquals(diff.months, 23);    assertEquals(diff.quarters, 7);    assertEquals(diff.years, 1);
    const birth = new Date("1998/2/23 10:10:10");    const old = new Date("1998/2/23 11:11:11");    diff = difference(birth, old, {      units: ["milliseconds", "minutes", "seconds", "hours"],    });    assertEquals(diff.milliseconds, 3661000);    assertEquals(diff.seconds, 3661);    assertEquals(diff.minutes, 61);    assertEquals(diff.hours, 1);  },});