jest.mock('../../gulpfile.ts/internal')
jest.mock('gulp')
const cb = jest.fn()

import * as internal from '../../gulpfile.ts/internal'
import { TIMPLA_DEFAULTS } from '../../gulpfile.ts/lib/TIMPLA_DEFAULTS'
import { IFullTimplaConfig } from '../../gulpfile.ts/lib/TIMPLA_INTERFACES'
import { sizeReport as sizeReportTask } from '../../gulpfile.ts/tasks/sizeReport'
import { clone } from '../helpers'

describe('sizeReportTask', () => {
  it('should call the sizer', () => {
    const conf: IFullTimplaConfig = clone(TIMPLA_DEFAULTS)
    const sizeReport = sizeReportTask(conf)
    const spySizer = jest.spyOn(internal, 'sizer')
    const result = sizeReport(cb)
    expect(spySizer.mock.calls[0][0]).toMatchInlineSnapshot(`
      Object {
        "dest": "public",
        "gzip": true,
        "logger": [MockFunction],
      }
    `)
    expect(result).toBeTruthy()
  })
})