import { expect, tap } from 'tapbundle'
import taskbuffer = require('../dist/index')

import * as smartq from 'smartq'
import * as smartdelay from 'smartdelay'

let myTaskManager: taskbuffer.TaskManager
let taskRunCounter = 0
let taskDone = smartq.defer()

tap.test('should create an instance of TaskManager', async () => {
  myTaskManager = new taskbuffer.TaskManager()
  expect(myTaskManager).to.be.instanceof(taskbuffer.TaskManager)
})

tap.test('should run the task as expected', async () => {
  let referenceBoolean = false
  myTaskManager.addTask(new taskbuffer.Task({
    name: 'myTask',
    taskFunction: async () => {
      console.log('Task executed!')
      referenceBoolean = true
      taskRunCounter++
      if (taskRunCounter === 10) {
        taskDone.resolve()
      }
    }
  }))
  await myTaskManager.triggerTaskByName('myTask')
  // tslint:disable-next-line:no-unused-expression
  expect(referenceBoolean).to.be.true
})

tap.test('should schedule task', async () => {
  myTaskManager.scheduleTaskByName('myTask', '* * * * * *')
  await taskDone.promise
  myTaskManager.descheduleTaskByName('myTask')
})

tap.start()