增加按分类与成立年份浏览的 ARR 披露表

apps/docs/tests/research.test.ts

@@ -11,7 +11,31 @@ import { openSiteDatabase } from "../src/lib/site-database";
 import { categorySummary, evidenceUrl, reviewCompanyIds, validateResearch, type ResearchSnapshot } from "../src/lib/ai-research";
 import { consumeCode, initializeStore } from "../src/lib/auth-store";
 import { newAuthConfig } from "../src/lib/auth";
-import { describeIncome, groupIncome, platformIncomeSample } from "../src/lib/research-statistics";
+import { arrDisclosures, describeIncome, groupIncome, platformIncomeSample } from "../src/lib/research-statistics";
+
+test("ARR ledger preserves historical estimates without promoting targets, run rates or outside-cohort claims", () => {
+  const snapshot = structuredClone(seed) as ResearchSnapshot;
+  const rows = arrDisclosures(snapshot);
+  const ids = new Set(rows.map((row) => row.observation.id));
+  for (const id of ["O064", "O065", "O066", "O069", "O070", "O071", "O046"])
+    assert.ok(ids.has(id), `${id}: historical claims, estimates and unknown currencies remain visible`);
+  for (const id of ["O050", "O052", "O053", "O055", "SR-O-AI067-runrate", "ROCKET-O-arr", "AQ-O-RUNRATE"])
+    assert.ok(!ids.has(id), `${id}: excluded or ambiguous records cannot enter the ARR ledger`);
+  assert.equal(rows.find((row) => row.observation.id === "O066")?.observation.selection, "historical-estimate");
+  assert.equal(rows.find((row) => row.observation.id === "O046")?.observation.unit, "原文$，币种待核");
+  const category = snapshot.companies.find((company) => company.id === "AI055")!.cat;
+  const filtered = arrDisclosures(snapshot, { category, foundedYear: 2025 });
+  assert.ok(filtered.length > 0);
+  assert.ok(filtered.every((row) => row.company.cat === category && row.company.year === 2025));
+  // A future mistakenly typed target still must not enter the ledger.
+  const target = snapshot.observations.find((item) => item.id === "O052")!;
+  target.metric = "arr";
+  target.company = "AI055";
+  assert.ok(!arrDisclosures(snapshot).some((row) => row.observation.id === target.id));
+  const claim = snapshot.observations.find((item) => item.id === "O065")!;
+  claim.value = Number.NaN;
+  assert.ok(!arrDisclosures(snapshot).some((row) => row.observation.id === claim.id));
+});
 
 test("research revisions share the authentication database and preserve replay limits", () => {
   const dir = mkdtempSync(join(tmpdir(), "site-research-"));