netxops/test/model-language.test.mjs
oliver 91f2e9a5c8 Fix reply language ignored when user writes Chinese.
Strengthen Host prompt injection with a per-step reply reminder, read live settings, and stop persona from forcing follow-user language.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-15 20:38:51 +08:00

60 lines
2.3 KiB
JavaScript

import assert from 'node:assert/strict'
import { test } from 'node:test'
import {
languageFromLocale,
normalizeReplyLanguage,
normalizeThinkingLanguage,
replyInstruction,
replyReminder,
resolveThinkingLanguage,
thinkingInstruction,
thinkingReminder,
} from '../src/netx/model-language.ts'
test('normalizeThinkingLanguage accepts aliases and defaults to auto', () => {
assert.equal(normalizeThinkingLanguage(undefined), 'auto')
assert.equal(normalizeThinkingLanguage('zh'), 'zh-CN')
assert.equal(normalizeThinkingLanguage('zh-CN'), 'zh-CN')
assert.equal(normalizeThinkingLanguage('en-US'), 'en')
assert.equal(normalizeThinkingLanguage('nope'), 'auto')
})
test('normalizeReplyLanguage accepts aliases and defaults to follow-user', () => {
assert.equal(normalizeReplyLanguage(undefined), 'follow-user')
assert.equal(normalizeReplyLanguage('auto'), 'follow-user')
assert.equal(normalizeReplyLanguage('zh-CN'), 'zh')
assert.equal(normalizeReplyLanguage('english'), 'en')
})
test('resolveThinkingLanguage follows locale when auto', () => {
assert.equal(resolveThinkingLanguage('auto', 'zh-CN'), 'zh-CN')
assert.equal(resolveThinkingLanguage('auto', 'en-US'), 'en')
assert.equal(resolveThinkingLanguage('en', 'zh-CN'), 'en')
assert.equal(resolveThinkingLanguage('auto', 'de-DE'), 'en')
})
test('languageFromLocale covers chinese and english tags', () => {
assert.equal(languageFromLocale('zh-Hans-CN'), 'zh-CN')
assert.equal(languageFromLocale('en'), 'en')
assert.equal(languageFromLocale(''), undefined)
})
test('thinkingInstruction and reminder mention the target language', () => {
const instruction = thinkingInstruction('zh-CN')
assert.match(instruction, /Simplified Chinese/)
assert.match(thinkingReminder('en'), /English/)
})
test('replyInstruction is empty for follow-user and forces otherwise', () => {
assert.equal(replyInstruction('follow-user'), '')
assert.match(replyInstruction('en'), /English/)
assert.match(replyInstruction('en'), /Do not switch to the user's language/)
assert.match(replyInstruction('zh'), /简体中文/)
})
test('replyReminder is empty for follow-user and reminds otherwise', () => {
assert.equal(replyReminder('follow-user'), '')
assert.match(replyReminder('en'), /Mandatory/)
assert.match(replyReminder('en'), /English/)
})