feat(平台): 补齐服务端持久化和AI拆解契约

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

@@ -0,0 +1,49 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+import { getProjectAdoptedRequirementCandidates, mergeSelectedRequirementOptions } from './requirement-selector';
+import type { Requirement } from './requirement';
+
+const base = {
+  description: '',
+  productId: 'product-1',
+  sourceType: 'internal',
+  sourceTarget: '',
+  platforms: [] as string[],
+  typeId: '',
+  priority: 'P2',
+  effort: 'M',
+  creator: 'tester',
+  createdAt: '2026-06-25',
+};
+
+function req(id: string, projectId: string, status: Requirement['status']): Requirement {
+  return {
+    ...base,
+    id,
+    code: id.toUpperCase(),
+    title: `Requirement ${id}`,
+    projectId,
+    status,
+  } as Requirement;
+}
+
+test('returns only adopted requirements from current project', () => {
+  const result = getProjectAdoptedRequirementCandidates([
+    req('r1', 'project-1', 'adopted'),
+    req('r2', 'project-1', 'pending_review'),
+    req('r3', 'project-2', 'adopted'),
+  ], 'project-1');
+
+  assert.deepEqual(result.map((r: Requirement) => r.id), ['r1']);
+});
+
+test('keeps historical selected requirements as non-candidate options', () => {
+  const options = mergeSelectedRequirementOptions(
+    [req('r1', 'project-1', 'adopted')],
+    [req('r1', 'project-1', 'adopted'), req('r2', 'project-1', 'developing')],
+    ['r1', 'r2'],
+  );
+
+  assert.equal(options.find((o: { id: string; isHistorical?: boolean }) => o.id === 'r2')?.isHistorical, true);
+});