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

describe('tail-order relabel rework candidates', () => {
  it('uses each return relabel application instead of the aggregate completed status', () => {
    const applications = [
      { relabelNo: 'RL-1', status: 'CUSTOMER_CONFIRM_PENDING', quantity: 1, createdAt: '', statusLabel: '' },
      { relabelNo: 'RL-2', status: 'COMPLETED', quantity: 1, createdAt: '', statusLabel: '' },
      { relabelNo: 'RL-3', status: 'PROCESSING', quantity: 1, createdAt: '', statusLabel: '' },
    ]
    expect(reworkRelabelApplications({ relabelOrderNo: '', relabelApplications: applications, relabelStatusCode: 'COMPLETED' }).map(item => item.relabelNo)).toEqual(['RL-1', 'RL-3'])
  })
  it('preserves the existing single-application entry and excludes confirmed orders', () => {
    expect(reworkRelabelApplications({ relabelOrderNo: 'RL-1', relabelStatusCode: 'CUSTOMER_CONFIRM_PENDING' })).toHaveLength(1)
    expect(reworkRelabelApplications({ relabelOrderNo: 'RL-1', relabelStatusCode: 'READY_FOR_OUTBOUND' })).toEqual([])
    expect(reworkRelabelApplications({ relabelOrderNo: '', relabelStatusCode: 'PROCESSING' })).toEqual([])
  })
})