admin-web/src/modules/customers/components/CustomerBillingRulesPanel.test.ts

import ElementPlus from 'element-plus'
import { createPinia, setActivePinia } from 'pinia'
import { enableAutoUnmount, flushPromises, mount } from '@vue/test-utils'
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import {
  getCustomerDimensionConfig,
  updateCustomerDimensionConfig,
  type CustomerDimensionConfig,
} from '@/modules/dimension-config'
import { useAccessPreviewStore } from '@/core/access/accessPreview'
import { useAuthStore } from '@/core/auth/auth'
import CustomerBillingRulesPanel from './CustomerBillingRulesPanel.vue'

vi.mock('@/modules/dimension-config', () => ({
  getCustomerDimensionConfig: vi.fn(),
  updateCustomerDimensionConfig: vi.fn(),
}))

const rule: CustomerDimensionConfig = {
  tenantId: '8',
  edgeAdditionCm: 2,
  version: 3,
  updatedAt: '2026-08-07T10:20:00',
}

enableAutoUnmount(afterEach)

describe('CustomerBillingRulesPanel', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    document.body.innerHTML = ''
    const pinia = createPinia()
    setActivePinia(pinia)
    const auth = useAuthStore()
    auth.token = 'token'
    auth.permissions = ['firstleg:dimension-config:view', 'firstleg:dimension-config:edit']
    useAccessPreviewStore().initializeAfterLogin()
    vi.mocked(getCustomerDimensionConfig).mockResolvedValue(rule)
    vi.mocked(updateCustomerDimensionConfig).mockResolvedValue({ ...rule, version: 4 })
  })

  it('shows one customer dimension rule instead of the old pricing versions', async () => {
    mount(CustomerBillingRulesPanel, {
      attachTo: document.body,
      props: { customerId: '8', customerName: '柏悦物流', customerCode: 'TEN8' },
      global: { plugins: [ElementPlus] },
    })
    await flushPromises()

    expect(getCustomerDimensionConfig).toHaveBeenCalledWith('8')
    expect(document.body.textContent).toContain('尺寸计算规则')
    expect(document.body.textContent).toContain('当前每侧加宽')
    expect(document.body.textContent).toContain('+2cm')
    expect(document.body.textContent).toContain('34 × 24 × 24 cm')
    expect(document.body.textContent).toContain('0.020 CBM')
    expect(document.body.textContent).not.toContain('规则版本')
    expect(document.body.textContent).not.toContain('小箱')
  })

  it('edits the single value and submits the optimistic lock version', async () => {
    mount(CustomerBillingRulesPanel, {
      attachTo: document.body,
      props: { customerId: '8', customerName: '柏悦物流' },
      global: { plugins: [ElementPlus] },
    })
    await flushPromises()

    const editButton = [...document.querySelectorAll<HTMLButtonElement>('button')]
      .find((button) => button.textContent?.trim() === '编辑规则')
    editButton?.click()
    await flushPromises()

    expect(document.body.textContent).toContain('编辑尺寸计算规则')
    expect(document.body.textContent).toContain('实际内径 30 × 20 × 20 cm')
    const saveButton = [...document.querySelectorAll<HTMLButtonElement>('button')]
      .find((button) => button.textContent?.trim() === '保存规则')
    saveButton?.click()
    await flushPromises()

    expect(updateCustomerDimensionConfig).toHaveBeenCalledWith('8', {
      edgeAdditionCm: 2,
      version: 3,
    })
  })

  it('keeps the editor open when the versioned save fails', async () => {
    vi.mocked(updateCustomerDimensionConfig).mockRejectedValueOnce(new Error('规则已被其他人更新'))
    mount(CustomerBillingRulesPanel, {
      attachTo: document.body,
      props: { customerId: '8', customerName: '柏悦物流' },
      global: { plugins: [ElementPlus] },
    })
    await flushPromises()

    const editButton = [...document.querySelectorAll<HTMLButtonElement>('button')]
      .find((button) => button.textContent?.trim() === '编辑规则')
    editButton?.click()
    await flushPromises()
    const saveButton = [...document.querySelectorAll<HTMLButtonElement>('button')]
      .find((button) => button.textContent?.trim() === '保存规则')
    saveButton?.click()
    await flushPromises()

    expect(document.body.textContent).toContain('编辑尺寸计算规则')
    expect(updateCustomerDimensionConfig).toHaveBeenCalledWith('8', expect.objectContaining({ version: 3 }))
  })
})