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

describe('container actual channel label', () => {
  it('preserves the supplied channel name regardless of booking linkage', () => {
    expect(containerChannelLabel({ channelName: '纽约海铁', oceanBookingId: '123' })).toBe('纽约海铁')
    expect(containerChannelLabel({ channelName: '纽约海铁', oceanBookingId: null })).toBe('纽约海铁')
  })
  it('does not describe a linked booking as unlinked when the channel is absent', () => {
    expect(containerChannelLabel({ channelName: null, oceanBookingId: '123' })).toBe('—')
    expect(containerChannelLabel({ channelName: '', oceanBookingId: '123' })).toBe('—')
  })
  it('shows pending linkage only when both channel and booking are absent', () => {
    expect(containerChannelLabel({ channelName: null, oceanBookingId: null })).toBe('待关联订舱')
    expect(containerChannelLabel({ channelName: '', oceanBookingId: undefined })).toBe('待关联订舱')
  })
})