thumbsup/test/bin/options.spec.js

const path = require('path')
const should = require('should/as-function')
const options = require('../../bin/options.js')

const BASE_ARGS = ['--input', 'photos', '--output', 'website']

describe('options', function () {
  it('--input is converted to an absolute path', () => {
    const opts = options.get(BASE_ARGS)
    should(opts.input).eql(path.join(process.cwd(), 'photos'))
  })
  it('--output is converted to an absolute path', () => {
    const opts = options.get(BASE_ARGS)
    should(opts.output).eql(path.join(process.cwd(), 'website'))
  })
  describe('--albums-from', () => {
    it('can be specified once', () => {
      const args = BASE_ARGS.concat(['--albums-from', '%path'])
      const opts = options.get(args)
      should(opts.albumsFrom).eql(['%path'])
    })
    it('can be specified multiple times', () => {
      const args = BASE_ARGS.concat([
        '--albums-from', '%path',
        '--albums-from', '%keywords'
      ])
      const opts = options.get(args)
      should(opts.albumsFrom).eql(['%path', '%keywords'])
    })
  })
  describe('--gm-args', () => {
    it('is optional', () => {
      const opts = options.get(BASE_ARGS)
      should(opts.gmArgs).undefined()
    })
    it('prefixes with the required dash', () => {
      // we don't use the dash on the command line to avoid ambiguity
      // i.e. so the parser doesn't think "-modulate" is a thumbsup argument
      const args = BASE_ARGS.concat(['--gm-args', 'modulate 120'])
      const opts = options.get(args)
      should(opts.gmArgs).eql(['-modulate 120'])
    })
    it('can be specified multiple times', () => {
      const args = BASE_ARGS.concat([
        '--gm-args', 'equalize',
        '--gm-args', 'modulate 120'
      ])
      const opts = options.get(args)
      should(opts.gmArgs).eql(['-equalize', '-modulate 120'])
    })
  })
  describe('deprecated', () => {
    it('--original-photos false', () => {
      const args = BASE_ARGS.concat(['--original-photos false'])
      const opts = options.get(args)
      should(opts.downloadPhotos).eql('large')
    })
    it('--original-photos true', () => {
      const args = BASE_ARGS.concat(['--original-photos'])
      const opts = options.get(args)
      should(opts.downloadPhotos).eql('copy')
    })
    it('--original-videos false', () => {
      const args = BASE_ARGS.concat(['--original-videos false'])
      const opts = options.get(args)
      should(opts.downloadVideos).eql('large')
    })
    it('--original-videos true', () => {
      const args = BASE_ARGS.concat(['--original-videos'])
      const opts = options.get(args)
      should(opts.downloadVideos).eql('copy')
    })
    it('--albums-from folders', () => {
      const args = BASE_ARGS.concat(['--albums-from', 'folders'])
      const opts = options.get(args)
      should(opts.albumsFrom).eql(['%path'])
    })
    it('--albums-from folders (when several patterns)', () => {
      const args = BASE_ARGS.concat([
        '--albums-from', 'folders',
        '--albums-from', '%keywords'
      ])
      const opts = options.get(args)
      should(opts.albumsFrom).eql(['%path', '%keywords'])
    })
    it('--albums-from date', () => {
      const args = BASE_ARGS.concat([
        '--albums-from', 'date',
        '--albums-date-format', 'YYYY MMM'
      ])
      const opts = options.get(args)
      should(opts.albumsFrom).eql(['{YYYY MMM}'])
    })
    it('--css', () => {
      const args = BASE_ARGS.concat([
        '--css', 'path/to/custom.css'
      ])
      const opts = options.get(args)
      should(opts.themeStyle).eql('path/to/custom.css')
    })
  })
})