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2026-09-27 21:59:13 +08:00
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+/**
+ * 计算公式 · 运行期集成测试（FmsModuleEditModal）。
+ * 覆盖：打开旧单据不重算、依赖变更触发重算、链式公式收敛、覆写与恢复、
+ * 保存请求携带 moduleCode / formulaRevision / formulaOverrides。
+ */
+import { mount } from '@vue/test-utils'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { createPinia, setActivePinia } from 'pinia'
+import { nextTick } from 'vue'
+
+const { saveObjectApi } = vi.hoisted(() => ({ saveObjectApi: vi.fn(async () => ({})) }))
+
+vi.mock('@/services/api', () => ({
+  loadDataApi: vi.fn(async (viewName, condition) => {
+    // 第二个模块（b_order2）用于验证「被公式引用的隐藏字段（静默字段）」：条件里带模块编码即可区分
+    const hidden = String(condition || '').includes('b_order2')
+    if (viewName === 's_module') {
+      return {
+        data: [
+          hidden
+            ? {
+                b_id: 'b_order2',
+                b_name: '订单2',
+                b_module_type: 'data',
+                b_canuse: 1,
+                b_view_table: 'b_order2',
+                b_save_table: 'b_order2',
+                b_key_field: 'b_id',
+              }
+            : {
+                b_id: 'b_order',
+                b_name: '订单',
+                b_module_type: 'data',
+                b_canuse: 1,
+                b_view_table: 'b_order',
+                b_save_table: 'b_order',
+                b_key_field: 'b_id',
+              },
+        ],
+      }
+    }
+    if (viewName === 's_field') {
+      return {
+        data: hidden
+          ? [
+              { b_field: 'b_id', b_name: '单号', b_type: 'input', b_canuse: 1 },
+              { b_field: 'b_qty', b_name: '数量', b_type: 'number', b_canuse: 1 },
+              { b_field: 'b_price', b_name: '单价', b_type: 'money', b_canuse: 1 },
+              { b_field: 'b_amount', b_name: '金额', b_type: 'money', b_canuse: 1 },
+              { b_field: 'b_rate', b_name: '系数', b_type: 'number', b_canuse: 1 },
+            ]
+          : [
+              { b_field: 'b_id', b_name: '单号', b_type: 'input', b_canuse: 1 },
+              { b_field: 'b_qty', b_name: '数量', b_type: 'number', b_canuse: 1 },
+              { b_field: 'b_price', b_name: '单价', b_type: 'money', b_canuse: 1 },
+              { b_field: 'b_amount', b_name: '金额', b_type: 'money', b_canuse: 1 },
+              { b_field: 'b_tax', b_name: '税额', b_type: 'money', b_canuse: 1 },
+            ],
+      }
+    }
+    if (viewName === 's_module_schema') {
+      return {
+        data: [
+          {
+            b_module_id: hidden ? 'b_order2' : 'b_order',
+            b_schema_type: 'edit',
+            b_schema_json: JSON.stringify(
+              hidden
+                ? {
+                    schemaVersion: 2,
+                    children: [
+                      {
+                        type: 'row',
+                        children: [
+                          { field: 'b_qty', span: 12 },
+                          { field: 'b_price', span: 12 },
+                        ],
+                      },
+                      {
+                        type: 'row',
+                        children: [
+                          {
+                            field: 'b_amount',
+                            readonly: true,
+                            formula: 'ROUND(b_qty * b_price * b_rate, 2)',
+                          },
+                        ],
+                      },
+                      // 隐藏的依赖字段：只取值、不渲染（静默字段）
+                      { type: 'row', children: [{ field: 'b_rate', visible: false }] },
+                    ],
+                  }
+                : {
+                    schemaVersion: 2,
+                    children: [
+                      {
+                        type: 'group',
+                        id: 'g1',
+                        title: '基础信息',
+                        children: [
+                          {
+                            type: 'row',
+                            children: [
+                              { field: 'b_qty', span: 12 },
+                              { field: 'b_price', span: 12 },
+                            ],
+                          },
+                          {
+                            type: 'row',
+                            children: [
+                              {
+                                field: 'b_amount',
+                                readonly: true,
+                                formula: 'ROUND(b_qty * b_price, 2)',
+                              },
+                              {
+                                field: 'b_tax',
+                                readonly: true,
+                                formula: 'b_amount * 0.1',
+                                overridable: true,
+                              },
+                            ],
+                          },
+                        ],
+                      },
+                    ],
+                  },
+            ),
+          },
+        ],
+      }
+    }
+    return { data: [] }
+  }),
+  saveObjectApi,
+  nextIdApi: vi.fn(async () => ({ data: '1' })),
+  loadDataBySqlApi: vi.fn(async () => ({ data: [] })),
+}))
+
+import FmsModuleEditModal from '@/components/fms-module-edit/FmsModuleEditModal.vue'
+
+/** 弹窗内的输入框（按表单顺序）：[b_qty, b_price, b_amount, b_tax] */
+function inputs() {
+  return [...document.querySelectorAll('.fms-modal-body input')]
+}
+
+/** 按索引写值并触发 input（v-model 口径），然后等一轮渲染 */
+async function setInput(index, value) {
+  const input = inputs()[index]
+  input.value = value
+  input.dispatchEvent(new Event('input', { bubbles: true }))
+  await nextTick()
+}
+
+function buttonByText(text) {
+  return [...document.querySelectorAll('.fms-modal-footer button, .fms-modal-body button')].find(
+    (button) => button.textContent.trim() === text,
+  )
+}
+
+async function openModal(record, dataCode = 'b_order') {
+  const wrapper = mount(FmsModuleEditModal, {
+    props: { open: false, dataCode, record },
+    attachTo: document.body,
+  })
+  await wrapper.setProps({ open: true })
+  await new Promise((resolve) => setTimeout(resolve, 40))
+  await nextTick()
+  return wrapper
+}
+
+const STORED = { b_id: 'O1', b_qty: 9, b_price: '10.00', b_amount: '99', b_tax: '9.9' }
+
+beforeEach(() => {
+  setActivePinia(createPinia())
+  document.body.innerHTML = ''
+  saveObjectApi.mockClear()
+})
+
+describe('计算公式 · 运行期', () => {
+  it('打开旧单据不重算，原有计算值原样保留', async () => {
+    const wrapper = await openModal({ ...STORED })
+    expect(document.querySelector('.fme-formula-banner')).toBeNull()
+    expect(inputs()[2].value).toBe('99')
+    expect(inputs()[3].value).toBe('9.9')
+    wrapper.unmount()
+  })
+
+  it('依赖字段变更触发重算，链式公式逐级收敛', async () => {
+    const wrapper = await openModal({ ...STORED })
+    await setInput(0, '2')
+    expect(inputs()[2].value).toBe('20')
+    expect(inputs()[3].value).toBe('2')
+    wrapper.unmount()
+  })
+
+  it('覆写后不再被公式覆盖，恢复公式回到计算结果', async () => {
+    const wrapper = await openModal({ ...STORED })
+    buttonByText('手工调整').click()
+    await nextTick()
+    await setInput(3, '5')
+
+    await setInput(0, '3')
+    expect(inputs()[2].value).toBe('30')
+    expect(inputs()[3].value).toBe('5') // 覆写值不被覆盖
+
+    buttonByText('恢复公式').click()
+    await nextTick()
+    expect(inputs()[3].value).toBe('3')
+    wrapper.unmount()
+  })
+
+  it('保存请求带 moduleCode / formulaRevision / formulaOverrides，且计算值进入更新', async () => {
+    const wrapper = await openModal({ ...STORED })
+    await setInput(0, '2')
+    buttonByText('确定').click()
+    await new Promise((resolve) => setTimeout(resolve, 20))
+
+    const [requests] = saveObjectApi.mock.calls.at(-1)
+    const request = requests[0]
+    expect(request.table).toBe('b_order')
+    expect(request.moduleCode).toBe('b_order')
+    expect(String(request.formulaRevision).startsWith('fnv1a64:')).toBe(true)
+    expect(request.formulaOverrides).toBeUndefined()
+    const updated = request.updates[0]
+    expect(String(updated.b_qty)).toBe('2')
+    expect(updated.b_amount).toBe('20')
+    expect(updated.b_tax).toBe('2')
+    wrapper.unmount()
+  })
+
+  it('覆写声明随请求提交（不落业务字段）', async () => {
+    const wrapper = await openModal({ ...STORED })
+    buttonByText('手工调整').click()
+    await nextTick()
+    await setInput(3, '5')
+    buttonByText('确定').click()
+    await new Promise((resolve) => setTimeout(resolve, 20))
+
+    const [requests] = saveObjectApi.mock.calls.at(-1)
+    expect(requests[0].formulaOverrides).toEqual(['b_tax'])
+    expect(requests[0].updates[0].b_tax).toBe('5')
+    wrapper.unmount()
+  })
+})
+
+describe('计算公式 · 静默字段（被引用的隐藏字段）', () => {
+  it('隐藏依赖只取值不渲染，并参与重算', async () => {
+    const wrapper = await openModal(
+      { b_id: 'O2', b_qty: 2, b_price: '10.00', b_amount: '10', b_rate: 0.5 },
+      'b_order2',
+    )
+    // 隐藏字段不渲染：只有 数量 / 单价 / 金额 三个输入
+    expect(inputs().length).toBe(3)
+    await setInput(0, '4')
+    expect(inputs()[2].value).toBe('20')
+    wrapper.unmount()
+  })
+
+  it('隐藏依赖为空时按空值参与运算，不阻断保存', async () => {
+    const wrapper = await openModal(
+      { b_id: 'O2', b_qty: 2, b_price: '10.00', b_amount: '10' },
+      'b_order2',
+    )
+    await setInput(0, '4')
+    expect(inputs()[2].value).toBe('0')
+
+    buttonByText('确定').click()
+    await new Promise((resolve) => setTimeout(resolve, 20))
+    const [requests] = saveObjectApi.mock.calls.at(-1)
+    expect(requests[0].moduleCode).toBe('b_order2')
+    expect(requests[0].updates[0].b_amount).toBe('0')
+    wrapper.unmount()
+  })
+})