chore: complete clean Agent Desk source snapshot

web/i18n/legal-messages.test.mjs

@@ -0,0 +1,91 @@
+import assert from "node:assert/strict"
+import test from "node:test"
+import { readFile } from "node:fs/promises"
+
+const SUPPORTED_LOCALES = ["zh-CN", "en-US", "ru-RU"]
+
+async function loadMessages(locale) {
+  const source = await readFile(new URL(`../messages/${locale}.json`, import.meta.url), "utf8")
+  return JSON.parse(source)
+}
+
+function flatten(source, prefix = "", target = {}) {
+  for (const [key, value] of Object.entries(source)) {
+    const path = prefix ? `${prefix}.${key}` : key
+    if (value && typeof value === "object" && !Array.isArray(value)) {
+      flatten(value, path, target)
+      continue
+    }
+    target[path] = value
+  }
+  return target
+}
+
+function placeholders(value) {
+  return ((String(value).match(/\{(\w+)\}/g) ?? []).slice().sort().join("|"))
+}
+
+test("legal pages have localized document content", async () => {
+  for (const locale of SUPPORTED_LOCALES) {
+    const messages = await loadMessages(locale)
+
+    assert.equal(typeof messages.legal.terms.title, "string")
+    assert.equal(typeof messages.legal.privacy.title, "string")
+    assert.ok(messages.legal.terms.sections.length >= 6)
+    assert.ok(messages.legal.privacy.sections.length >= 6)
+
+    for (const page of [messages.legal.terms, messages.legal.privacy]) {
+      assert.equal(typeof page.updatedAt, "string")
+      assert.equal(typeof page.relatedLabel, "string")
+      assert.equal(typeof page.relatedLink, "string")
+      for (const section of page.sections) {
+        assert.equal(typeof section.title, "string")
+        assert.equal(typeof section.body, "string")
+      }
+    }
+  }
+})
+
+test("every locale bundle defines the same keys as the default locale", async () => {
+  const base = flatten(await loadMessages("zh-CN"))
+
+  for (const locale of SUPPORTED_LOCALES) {
+    const messages = flatten(await loadMessages(locale))
+
+    for (const key of Object.keys(base)) {
+      assert.ok(key in messages, `${locale}.json is missing key ${key}`)
+    }
+    for (const key of Object.keys(messages)) {
+      assert.ok(key in base, `${locale}.json has extra key ${key}`)
+    }
+  }
+})
+
+test("every locale keeps the same interpolation placeholders", async () => {
+  const base = flatten(await loadMessages("zh-CN"))
+
+  for (const locale of SUPPORTED_LOCALES) {
+    const messages = flatten(await loadMessages(locale))
+
+    for (const [key, value] of Object.entries(base)) {
+      if (typeof value !== "string" || Array.isArray(value)) {
+        continue
+      }
+      assert.equal(
+        placeholders(messages[key]),
+        placeholders(value),
+        `${locale}.json key ${key} placeholders differ`
+      )
+    }
+  }
+})
+
+test("locale labels exist for every supported locale", async () => {
+  for (const locale of SUPPORTED_LOCALES) {
+    const messages = await loadMessages(locale)
+
+    for (const supported of SUPPORTED_LOCALES) {
+      assert.equal(typeof messages.locale[supported], "string")
+    }
+  }
+})