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1#!/usr/bin/env -S node --no-warnings --loader ts-node/esm
2/**
3 * Wechaty Chatbot SDK - https://github.com/wechaty/wechaty
4 *
5 * @copyright 2016 Huan LI (李卓桓) <https://github.com/huan>, and
6 * Wechaty Contributors <https://github.com/wechaty>.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 */
21import { test } from 'tstest'
22import { timestampToDate } from './timestamp-to-date.js'
23
24/**
25 * 1e11
26 * in milliseconds: Sat Mar 03 1973 09:46:39 UTC
27 * in seconds: Wed Nov 16 5138 9:46:40 UTC
28 */
29test('timestampToDate() for dealing with seconds', async t => {
30 const SECONDS = 1e11 - 1
31 const EXPECTED_DATE_NOW = 'Wed, 16 Nov 5138 09:46:39 GMT'
32
33 const date = timestampToDate(SECONDS)
34 t.equal(date.toUTCString(), EXPECTED_DATE_NOW, 'should parse seconds to right date')
35})
36
37test('timestampToDate() for dealing with milliseconds', async t => {
38 const MILLISECONDS = 1e11 + 1
39 const EXPECTED_DATE_UTC = 'Sat, 03 Mar 1973 09:46:40 GMT'
40
41 const date = timestampToDate(MILLISECONDS)
42 t.equal(date.toUTCString(), EXPECTED_DATE_UTC, 'should parse milliseconds to right date')
43})