import { describe, expect, it } from 'vitest'
import { isValidPaymentLink } from './paymentLink'

describe('isValidPaymentLink', () => {
  it('accepts an https PayPal.me link', () => {
    expect(isValidPaymentLink('https://paypal.me/janedoe')).toBe(true)
  })

  it('accepts an http link', () => {
    expect(isValidPaymentLink('http://paypal.me/janedoe')).toBe(true)
  })

  it('rejects an empty string', () => {
    expect(isValidPaymentLink('')).toBe(false)
  })

  it('rejects a javascript: URI', () => {
    expect(isValidPaymentLink('javascript:alert(1)')).toBe(false)
  })

  it('rejects a value that is not a URL at all', () => {
    expect(isValidPaymentLink('not a link')).toBe(false)
  })
})