furniture-3d-system-Wu/furniture-3d-system/tests/services/sku-upload.service.test.ts

import { describe, it, expect } from '@jest/globals'
import { SKUUploadService } from '@/server/services/sku-upload.service'

function buildBaseFormData(): FormData {
  const formData = new FormData()
  formData.append('productId', 'product-1')
  formData.append('skuCode', 'SKU-001')
  formData.append('attributes', JSON.stringify({ 颜色: '白色' }))
  return formData
}

describe('SKUUploadService', () => {
  it('应该在缺少 panels 时根据 holes 自动补齐板件', async () => {
    const service = new SKUUploadService()
    const formData = buildBaseFormData()
    formData.append('holesData', JSON.stringify({
      pluginVersion: '2.2.14',
      holes: [
        {
          panelId: 'panel_A',
          position: [100, 200, 0],
          normal: [0, 0, 1],
          diameter: 5,
          depth: 10,
        },
        {
          panelId: 'panel_A',
          position: [320, 260, 0],
          normal: [0, 0, 1],
          diameter: 5,
          depth: 10,
        },
      ],
      panels: [],
    }))

    const result = await service.prepareCreatePayload(formData)

    expect(result.cadHoles).toHaveLength(2)
    expect(result.cadPanels).toHaveLength(1)
    expect(result.cadPanels[0].id).toBe('panel_A')
    expect(result.cadPanels[0].panelType).toBe('panel')
    expect(result.cadPanels[0].size[0]).toBeGreaterThan(0)
    expect(result.cadPanels[0].size[1]).toBeGreaterThan(0)
    expect(result.cadPanels[0].size[2]).toBeGreaterThan(0)
  })

  it('应该对 panelId 去空白并避免重复补板', async () => {
    const service = new SKUUploadService()
    const formData = buildBaseFormData()
    formData.append('holesData', JSON.stringify({
      pluginVersion: '2.2.14',
      holes: [
        {
          panelId: ' Cabinet/Panel_01 ',
          position: [10, 20, 0],
          normal: [0, 0, 1],
          diameter: 5,
          depth: 10,
        },
      ],
      panels: [
        {
          id: 'cabinet/panel_01',
          panelType: 'side_panel',
          size: [1000, 500, 18],
        },
      ],
    }))

    const result = await service.prepareCreatePayload(formData)

    expect(result.cadPanels).toHaveLength(1)
    expect(result.cadPanels[0].id).toBe('cabinet/panel_01')
    expect(result.cadHoles[0].panelId).toBe('Cabinet/Panel_01')
  })

  it('应该允许 holes 为空但仍保存板件数据（有些板件本身无孔位）', async () => {
    const service = new SKUUploadService()
    const formData = buildBaseFormData()
    formData.append('holesData', JSON.stringify({
      pluginVersion: '2.2.14',
      holes: [],
      panels: [
        {
          id: 'panel_no_holes',
          panelType: 'panel',
          size: [600, 400, 18],
        },
      ],
    }))

    const result = await service.prepareCreatePayload(formData)

    expect(result.cadHoles).toHaveLength(0)
    expect(result.cadPanels).toHaveLength(1)
    expect(result.cadPanels[0].id).toBe('panel_no_holes')
  })

  it('应该在 holes/panels/hardwareSummary 都为空时给出明确错误', async () => {
    const service = new SKUUploadService()
    const formData = buildBaseFormData()
    formData.append('holesData', JSON.stringify({
      pluginVersion: '2.2.14',
      holes: [],
      panels: [],
    }))

    await expect(service.prepareCreatePayload(formData)).rejects.toThrow(
      'hardware.json 未包含可导入的孔位/板件/五金统计数据'
    )
  })

  it('应该在数值字段非法时抛出可读错误', async () => {
    const service = new SKUUploadService()
    const formData = buildBaseFormData()
    formData.append('price', 'abc')

    await expect(service.prepareCreatePayload(formData)).rejects.toThrow('销售价格必须是非负数字')
  })

  it('应该允许可转换模型源文件超过 50MB 但不超过 200MB', () => {
    const service = new SKUUploadService() as unknown as {
      ensureSourceModelFileSize: (file: File, ext: string) => void
    }
    const oversizedObj = new File([new Uint8Array(1)], 'demo.obj')
    Object.defineProperty(oversizedObj, 'size', { value: 55 * 1024 * 1024 })

    expect(() => service.ensureSourceModelFileSize(oversizedObj, '.obj')).not.toThrow()
  })

  it('应该在转换后模型仍超过 50MB 时抛出更准确的错误', () => {
    const service = new SKUUploadService() as unknown as {
      ensureProcessedModelFileSize: (file: File, ext: string) => void
    }
    const convertedFile = new File([new Uint8Array(1)], 'demo.glb')
    Object.defineProperty(convertedFile, 'size', { value: 55 * 1024 * 1024 })

    expect(() => service.ensureProcessedModelFileSize(convertedFile, '.obj')).toThrow(
      '转换后的模型文件大小超过限制'
    )
  })
})