import { tap, expect } from 'tapbundle'
import { Subject } from 'rxjs'

import smartcli = require('../ts/index')

let smartCliTestObject: smartcli.Smartcli

tap.test('should create a new Smartcli', async () => {
  smartCliTestObject = new smartcli.Smartcli()
  expect(smartCliTestObject).to.be.instanceof(smartcli.Smartcli)
})

tap.test('should add an command', async () => {
  expect(smartCliTestObject.addCommand('awesome')).to.be.instanceOf(Promise)
})

tap.test('should start parsing a standardTask', async () => {
  expect(smartCliTestObject.standardTask()).to.be.instanceOf(Promise)
})

let hasExecuted: boolean = false

tap.test('should accept a command', async () => {
  smartCliTestObject.addTrigger('triggerme')
    .subscribe(() => {
      hasExecuted = true
    })
  expect(smartCliTestObject.addTrigger('triggerme')).to.be.instanceof(Subject)
})

tap.test('should not have executed yet', async () => {
  expect(hasExecuted).to.be.false()
})

tap.test('should execute when triggered', async () => {
  smartCliTestObject.trigger('triggerme')
  expect(hasExecuted).be.true()
})

tap.test('should start parsing the CLI input', async () => {
  smartCliTestObject.startParse()
  expect(smartCliTestObject.parseStarted.promise).to.be.instanceOf(Promise)
})

tap.start()