import { describe, it, expect } from 'vitest'
import { nextTick } from 'vue'
import { useApproval } from '@/composables/useApproval'

describe('useApproval', () => {
  it('initial state is reset', () => {
    const approval = useApproval()
    expect(approval.form.action).toBe('pass')
    expect(approval.form.comment).toBe('')
    expect(approval.submitting.value).toBe(false)
    expect(approval.batchMode.value).toBe(false)
    expect(approval.nextNodes.value).toEqual([])
  })

  it('buildActionData includes targetNodeId and attachmentUrls', async () => {
    const approval = useApproval()
    approval.form.action = 'pass'
    approval.form.comment = '同意'
    approval.form.targetNodeId = 'node_2'
    approval.attachmentList.value = [
      { response: '/uploads/a.pdf' },
      { url: '/uploads/b.pdf' }
    ]
    await nextTick()
    const data = approval.buildActionData()
    expect(data.action).toBe('pass')
    expect(data.comment).toBe('同意')
    expect(data.targetNodeId).toBe('node_2')
    expect(data.attachmentUrls).toContain('/uploads/a.pdf')
    expect(data.attachmentUrls).toContain('/uploads/b.pdf')
  })

  it('reset clears form and attachments', () => {
    const approval = useApproval()
    approval.form.action = 'reject'
    approval.form.comment = '拒绝'
    approval.attachmentList.value = [{ response: '/uploads/a.pdf' }]
    approval.reset()
    expect(approval.form.action).toBe('pass')
    expect(approval.form.comment).toBe('')
    expect(approval.attachmentList.value).toHaveLength(0)
  })
})