feat(需求池): 调整需求池布局与详情展示

apps/web/lib/requirement-scope.test.ts

@@ -0,0 +1,86 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+import type { Requirement } from './requirement';
+import {
+  buildRequirementScopeTree,
+  filterRequirementsByScope,
+  type RequirementScopeSelection,
+} from './requirement-scope';
+
+const baseRequirement = {
+  code: 'REQ-001',
+  title: 'Requirement',
+  description: '',
+  sourceType: 'internal',
+  sourceTarget: '',
+  platforms: [] as string[],
+  typeId: '',
+  priority: 'P2',
+  effort: 'M',
+  creator: 'tester',
+  createdAt: '2026-06-29T00:00:00.000Z',
+};
+
+function req(id: string, productId: string, projectId: string, status: Requirement['status'] = 'pending_review'): Requirement {
+  return {
+    ...baseRequirement,
+    id,
+    code: id.toUpperCase(),
+    productId,
+    projectId,
+    status,
+  } as Requirement;
+}
+
+const overview = [
+  {
+    id: 'product-1',
+    name: 'CRM',
+    projects: [
+      { id: 'project-1', name: 'Mobile', description: '', createdAt: '2026-06-29T00:00:00.000Z' },
+      { id: 'project-2', name: 'Admin', description: '', createdAt: '2026-06-29T00:00:00.000Z' },
+    ],
+    versions: [],
+  },
+  {
+    id: 'product-2',
+    name: 'BI',
+    projects: [
+      { id: 'project-3', name: 'Dashboard', description: '', createdAt: '2026-06-29T00:00:00.000Z' },
+    ],
+    versions: [],
+  },
+];
+
+test('filters requirements by all product and project scopes', () => {
+  const requirements = [
+    req('req-1', 'product-1', 'project-1'),
+    req('req-2', 'product-1', 'project-2'),
+    req('req-3', 'product-2', 'project-3'),
+  ];
+
+  const allScope: RequirementScopeSelection = { type: 'all' };
+  const productScope: RequirementScopeSelection = { type: 'product', productId: 'product-1' };
+  const projectScope: RequirementScopeSelection = { type: 'project', projectId: 'project-2' };
+
+  assert.deepEqual(filterRequirementsByScope(requirements, allScope).map((item) => item.id), ['req-1', 'req-2', 'req-3']);
+  assert.deepEqual(filterRequirementsByScope(requirements, productScope).map((item) => item.id), ['req-1', 'req-2']);
+  assert.deepEqual(filterRequirementsByScope(requirements, projectScope).map((item) => item.id), ['req-2']);
+});
+
+test('builds product and project tree counts from requirements', () => {
+  const tree = buildRequirementScopeTree(overview, [
+    req('req-1', 'product-1', 'project-1', 'pending_review'),
+    req('req-2', 'product-1', 'project-1', 'developing'),
+    req('req-3', 'product-1', 'project-2', 'closed'),
+    req('req-4', 'product-2', 'project-3', 'adopted'),
+  ]);
+
+  assert.equal(tree[0].count.total, 3);
+  assert.equal(tree[0].count.byStatus.pending_review, 1);
+  assert.equal(tree[0].projects[0].count.total, 2);
+  assert.equal(tree[0].projects[0].count.byStatus.developing, 1);
+  assert.equal(tree[0].projects[1].count.total, 1);
+  assert.equal(tree[1].count.total, 1);
+});