import { mask } from '../utils/mask'

describe('test mask', () => {
  it('normal', () => {
    expect(mask('123456', [2, -2])).toBe('12**56')
  })

  it('test mask phone', () => {
    expect(mask('18270957477', [3, -4])).toBe('182****7477')
  })

  it('test mask maskName', () => {
    expect(mask('热天', [0, 1])).toBe('*天')
    expect(mask('黄热天', [0, 1])).toBe('*热天')
    expect(mask('大黄热天', [0, 2])).toBe('**热天')
  })

  it('only startIndex or closeIndex', () => {
    expect(mask('大黄热天', [1, undefined])).toBe('大***')
    expect(mask('大黄热天', [undefined, -1])).toBe('***天')
    expect(mask('大黄热天', [undefined, undefined])).toBe('****')
  })

  it('mask placholder char', () => {
    expect(mask('123456', [2, -2], undefined, '@')).toBe('12@@56')
  })
})