kuuid/lib/ts.test.js

Time-sortable UUID - roughly time-sortable unique id generator

import test from 'node:test'
import assert from 'node:assert/strict'
import { ts } from './ts.js'

test('should return the current timestamp', function () {
  const t1 = ts()
  const t2 = Math.floor(new Date().getTime() / 1000)
  const diff = Math.abs(t2 - t1)
  const lessThanASecond = (diff < 1)
  assert(lessThanASecond)
})

test('should return timestamp given string date', function () {
  const t1 = ts('2018-01-01')
  assert.strictEqual(t1, 1514764800)
})

test('should return timestamp given number of milliseconds', function () {
  const t1 = ts(99000)
  assert.strictEqual(t1, 99)
})