test.mjs

import makeQueue from './index.mjs'
import {describe, test} from 'node:test'
import assert from 'node:assert'

const sleep = async ms => await new Promise(resolve => setTimeout(resolve, ms))

describe('make queue', () => {
  test('correct orders', async () => {
    const queue = makeQueue(true)
    const values = []
    queue(async () => {
      values.push(1)
      await sleep(100)
      values.push(2)
    })
    queue(async () => {
      values.push(3)
      await sleep(0)
      values.push(4)
    })
    await queue(async () => {
      values.push(5)
      await sleep(200)
      values.push(6)
    })
    assert.deepEqual(values, [1, 2, 3, 4, 5, 6])
  })
  test('skip error false', async () => {
    const queue = makeQueue(false)
    let value = 1
    queue(async () => {
      value = 2
      throw new Error()
    })
    queue(async () => {
      value = 3
    })
    try {
      await queue(async () => {
        value = 4
      })
    } catch {}
    assert.equal(value, 2)
  })
  test('skip error true', async () => {
    const queue = makeQueue(true)
    let value = 1
    queue(async () => {
      value = 2
      throw new Error()
    })
    queue(async () => {
      value = 3
    })
    await queue(async () => {
      value = 4
    })
    assert.equal(value, 4)
  })
})