20260914223013

code/fms/fms-vue/tests/unit/othercompany-utils.spec.js

@@ -1,21 +1,24 @@
 /**
- * 往来单位分类树页面级纯函数（views/base/othercompany/utils.js）。
+ * 往来单位分类树页面级纯函数。
+ *
+ * 页面单文件自包含后（分类树逻辑内联在 views/base/othercompany/index.vue），
+ * 纯函数不再单独导出，测试通过挂载页面组件访问 <script setup> 的内部绑定。
  *
  * 重点是 buildCategoryTree 不能污染原始行：buildTree 会就地往行对象上挂 children，
  * 若直接在 categories 的行上构建，重复构建会累积出重复子节点。
  */
-import { describe, expect, it } from 'vitest'
-import {
-  ALL_CATEGORY_KEY,
-  addRowUpdate,
-  applyCategoryPosition,
-  buildCategoryTree,
-  findNodePosition,
-  hasChildCategory,
-  nextSiblingXh,
-  rebuildTreePositions,
-  renumberSiblings,
-} from '@/views/base/othercompany/utils'
+import { describe, expect, it, beforeEach, vi } from 'vitest'
+import { flushPromises } from '@vue/test-utils'
+import Othercompany from '@/views/base/othercompany/index.vue'
+import { mountPage } from '../helpers/app.js'
+
+vi.mock('@/services/api', () => ({
+  loadDataApi: vi.fn(() => Promise.resolve({ data: [], code: 0, success: true })),
+  pageDataApi: vi.fn(() =>
+    Promise.resolve({ data: { rows: [], total: 0 }, code: 0, success: true }),
+  ),
+  saveObjectApi: vi.fn(() => Promise.resolve({ code: 0, success: true })),
+}))
 
 function category(over = {}) {
   return {
@@ -30,6 +33,15 @@ function category(over = {}) {
   }
 }
 
+/** 页面实例（分类树纯函数与状态都在它的 setup 里） */
+let vm
+
+beforeEach(async () => {
+  const { wrapper } = await mountPage(Othercompany)
+  await flushPromises()
+  vm = wrapper.vm
+})
+
 describe('othercompany 分类树工具：buildCategoryTree', () => {
   it('按 b_parent_id 建树并按 b_xh 排序', () => {
     const rows = [
@@ -38,7 +50,7 @@ describe('othercompany 分类树工具：buildCategoryTree', () => {
       category({ b_id: 'a1', b_parent_id: 'a', b_depth: 1, b_path: '/a/a1/', b_name: 'A1' }),
     ]
 
-    const tree = buildCategoryTree(rows)
+    const tree = vm.buildCategoryTree(rows)
 
     expect(tree.map((node) => node.b_id)).toEqual(['a', 'b'])
     expect(tree[0].children.map((node) => node.b_id)).toEqual(['a1'])
@@ -50,11 +62,11 @@ describe('othercompany 分类树工具：buildCategoryTree', () => {
       category({ b_id: 'a1', b_parent_id: 'a', b_depth: 1, b_path: '/a/a1/' }),
     ]
 
-    buildCategoryTree(rows)
+    vm.buildCategoryTree(rows)
     // buildTree 的 children 挂在浅拷贝上，原始行保持干净
     expect(rows[0].children).toBeUndefined()
 
-    const tree = buildCategoryTree(rows)
+    const tree = vm.buildCategoryTree(rows)
     expect(tree[0].children).toHaveLength(1)
     expect(tree[0].children[0].b_id).toBe('a1')
   })
@@ -63,13 +75,13 @@ describe('othercompany 分类树工具：buildCategoryTree', () => {
 describe('othercompany 分类树工具：位置派生', () => {
   it('根节点的 b_depth 为 0、b_path 为 /编码/', () => {
     const row = { b_id: 'a' }
-    applyCategoryPosition(row, null)
+    vm.applyCategoryPosition(row, null)
     expect(row).toMatchObject({ b_depth: 0, b_path: '/a/' })
   })
 
   it('子节点继承父级路径并递增层级', () => {
     const row = { b_id: 'a1' }
-    applyCategoryPosition(row, { b_depth: 2, b_path: '/a/b/' })
+    vm.applyCategoryPosition(row, { b_depth: 2, b_path: '/a/b/' })
     expect(row).toMatchObject({ b_depth: 3, b_path: '/a/b/a1/' })
   })
 })
@@ -82,10 +94,10 @@ describe('othercompany 分类树工具：排序号与子分类判定', () => {
       category({ b_id: 'a1', b_parent_id: 'a', b_xh: 90 }),
     ]
 
-    expect(nextSiblingXh(rows, null)).toBe(40)
-    expect(nextSiblingXh(rows, 'a')).toBe(100)
-    expect(nextSiblingXh(rows, 'not-exist')).toBe(10)
-    expect(nextSiblingXh([], null)).toBe(10)
+    expect(vm.nextSiblingXh(rows, null)).toBe(40)
+    expect(vm.nextSiblingXh(rows, 'a')).toBe(100)
+    expect(vm.nextSiblingXh(rows, 'not-exist')).toBe(10)
+    expect(vm.nextSiblingXh([], null)).toBe(10)
   })
 
   it('hasChildCategory 只看直接子分类', () => {
@@ -95,9 +107,9 @@ describe('othercompany 分类树工具：排序号与子分类判定', () => {
       category({ b_id: 'a1x', b_parent_id: 'a1' }),
     ]
 
-    expect(hasChildCategory(rows, 'a')).toBe(true)
-    expect(hasChildCategory(rows, 'a1')).toBe(true)
-    expect(hasChildCategory(rows, 'a1x')).toBe(false)
+    expect(vm.hasChildCategory(rows, 'a')).toBe(true)
+    expect(vm.hasChildCategory(rows, 'a1')).toBe(true)
+    expect(vm.hasChildCategory(rows, 'a1x')).toBe(false)
   })
 })
 
@@ -107,7 +119,7 @@ describe('othercompany 分类树工具：重排与重建位置', () => {
     const b = { b_id: 'b', b_xh: 10 }
     const updated = []
 
-    renumberSiblings([a, b], updated)
+    vm.renumberSiblings([a, b], updated)
 
     expect([a.b_xh, b.b_xh]).toEqual([10, 20])
     expect(updated).toEqual([
@@ -127,7 +139,7 @@ describe('othercompany 分类树工具：重排与重建位置', () => {
     ]
     const updated = []
 
-    rebuildTreePositions(tree, updated)
+    vm.rebuildTreePositions(tree, updated)
 
     expect(tree[0].children[0]).toMatchObject({ b_depth: 1, b_path: '/a/a1/' })
     // 根节点本来就是 0 / '/a/'，不该产生一条无意义的 update
@@ -136,9 +148,9 @@ describe('othercompany 分类树工具：重排与重建位置', () => {
 
   it('addRowUpdate 按 b_id 合并字段，避免同节点多条 update', () => {
     const updated = []
-    addRowUpdate(updated, { b_id: 'a', b_xh: 20 })
-    addRowUpdate(updated, { b_id: 'a', b_parent_id: 'p' })
-    addRowUpdate(updated, { b_id: 'b', b_xh: 10 })
+    vm.addRowUpdate(updated, { b_id: 'a', b_xh: 20 })
+    vm.addRowUpdate(updated, { b_id: 'a', b_parent_id: 'p' })
+    vm.addRowUpdate(updated, { b_id: 'b', b_xh: 10 })
 
     expect(updated).toEqual([
       { b_id: 'a', b_xh: 20, b_parent_id: 'p' },
@@ -149,16 +161,16 @@ describe('othercompany 分类树工具：重排与重建位置', () => {
   it('findNodePosition 返回所在父数组与索引', () => {
     const tree = [{ b_id: 'a', children: [{ b_id: 'a1' }, { b_id: 'a2' }] }]
 
-    expect(findNodePosition(tree, 'a')).toMatchObject({ index: 0 })
-    const found = findNodePosition(tree, 'a2')
+    expect(vm.findNodePosition(tree, 'a')).toMatchObject({ index: 0 })
+    const found = vm.findNodePosition(tree, 'a2')
     expect(found.index).toBe(1)
     expect(found.list.map((node) => node.b_id)).toEqual(['a1', 'a2'])
-    expect(findNodePosition(tree, 'not-exist')).toBe(null)
+    expect(vm.findNodePosition(tree, 'not-exist')).toBe(null)
   })
 })
 
 describe('othercompany 分类树工具：虚拟根键', () => {
   it('与 FmsTree 的 rootKey 约定保持一致', () => {
-    expect(ALL_CATEGORY_KEY).toBe('__fms_tree_root__')
+    expect(vm.ALL_CATEGORY_KEY).toBe('__fms_tree_root__')
   })
 })