193 lines
7.5 KiB
JavaScript
193 lines
7.5 KiB
JavaScript
/**
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* `server/utils/wechatSubscribeRemote.ts` 的单测：把微信模板原文解析成关键词表，
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* 再按类型/中文标签把我们的变量名对应到微信**真实分配**的关键词编号。
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*
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* 背景：公众平台创建模板时，关键词编号（thing1 / date2 …）是微信自动打的，猜不出来。
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* 猜错的表现就是整条消息 47003，而报错点名的字段往往不是真凶 —— 所以解析和映射必须能单独测。
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*
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* 运行：node --test test/wechatSubscribeRemote.test.mjs
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*/
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import { test } from 'node:test'
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import assert from 'node:assert/strict'
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import {
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keywordTypeOf,
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parseTemplateContent,
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resolveFieldsFromKeywords
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} from '../server/utils/wechatSubscribeRemote.ts'
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/** 微信「获取已有模板列表」返回里 content 的真实形状 */
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const SONG_SELECTED_CONTENT =
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'歌曲名称:{{thing1.DATA}}\n播放日期:{{date2.DATA}}\n播放时间:{{time3.DATA}}\n序号:{{character_string4.DATA}}\n状态:{{phrase5.DATA}}\n'
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const SONG_REJECTED_CONTENT = '审核内容:{{thing6.DATA}}\n驳回原因:{{thing4.DATA}}\n'
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test('keywordTypeOf：去掉尾部数字得到关键词类型，认不出的记为 unknown', () => {
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assert.equal(keywordTypeOf('thing1'), 'thing')
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assert.equal(keywordTypeOf('character_string3'), 'character_string')
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assert.equal(keywordTypeOf('phone_number2'), 'phone_number')
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assert.equal(keywordTypeOf('foo2'), 'unknown')
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assert.equal(keywordTypeOf(''), 'unknown')
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})
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test('parseTemplateContent：按出现顺序解析出 code / type / 中文标签', () => {
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const kws = parseTemplateContent(SONG_SELECTED_CONTENT)
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assert.deepEqual(
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kws.map((k) => k.code),
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['thing1', 'date2', 'time3', 'character_string4', 'phrase5']
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)
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assert.deepEqual(
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kws.map((k) => k.type),
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['thing', 'date', 'time', 'character_string', 'phrase']
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)
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assert.deepEqual(
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kws.map((k) => k.label),
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['歌曲名称', '播放日期', '播放时间', '序号', '状态']
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)
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assert.deepEqual(
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kws.map((k) => k.index),
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[0, 1, 2, 3, 4]
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)
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})
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test('parseTemplateContent：没有占位符就返回空表，不会抛', () => {
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assert.deepEqual(parseTemplateContent(''), [])
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assert.deepEqual(parseTemplateContent('随便一段没有占位符的文字'), [])
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assert.deepEqual(parseTemplateContent(undefined), [])
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})
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test('resolveFieldsFromKeywords：配置的编号和微信一致时保持 config 以外的等价结果', () => {
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const configured = {
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thing1: 'songTitle',
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date2: 'playDate',
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time3: 'playTime',
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character_string4: 'sequence',
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phrase5: 'status'
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}
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const r = resolveFieldsFromKeywords(parseTemplateContent(SONG_SELECTED_CONTENT), configured)
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assert.equal(r.source, 'wechat-api')
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assert.deepEqual(r.fields, configured)
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assert.deepEqual(r.invalidConfiguredCodes, [])
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assert.match(r.reason, /一致/)
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})
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test('resolveFieldsFromKeywords：配置编号猜错了也能按类型/标签纠正回真实编号', () => {
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// 我们原来猜的是 thing2/date4/time1/character_string3/phrase5，实际是 thing1/date2/time3/character_string4/phrase5
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const configured = {
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thing2: 'songTitle',
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date4: 'playDate',
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time1: 'playTime',
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character_string3: 'sequence',
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phrase5: 'status'
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}
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const r = resolveFieldsFromKeywords(parseTemplateContent(SONG_SELECTED_CONTENT), configured)
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assert.equal(r.source, 'wechat-api')
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assert.deepEqual(r.fields, {
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thing1: 'songTitle',
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date2: 'playDate',
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time3: 'playTime',
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character_string4: 'sequence',
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phrase5: 'status'
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})
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// 配置里 4 个编号在微信模板里根本不存在 —— 这就是 47003 的直接证据
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assert.deepEqual(r.invalidConfiguredCodes.sort(), [
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'character_string3',
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'date4',
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'thing2',
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'time1'
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])
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assert.match(r.reason, /校准/)
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})
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test('resolveFieldsFromKeywords：两个同类型关键词必须靠中文标签区分（驳回模板）', () => {
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const configured = { thing6: 'songTitle', thing4: 'reason' }
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const r = resolveFieldsFromKeywords(parseTemplateContent(SONG_REJECTED_CONTENT), configured)
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assert.equal(r.source, 'wechat-api')
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assert.deepEqual(r.fields, { thing6: 'songTitle', thing4: 'reason' })
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assert.deepEqual(r.invalidConfiguredCodes, [])
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})
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test('resolveFieldsFromKeywords：两个 thing 但标签认不出来时，不冒险互换，沿用配置', () => {
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const content = '{{thing1.DATA}}\n{{thing2.DATA}}\n'
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const configured = { thing6: 'songTitle', thing4: 'reason' }
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const r = resolveFieldsFromKeywords(parseTemplateContent(content), configured)
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assert.equal(r.source, 'config')
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assert.deepEqual(r.fields, configured)
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assert.match(r.reason, /标签不足以区分/)
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})
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test('resolveFieldsFromKeywords：拿不到关键词表时一律沿用配置', () => {
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const configured = { thing2: 'songTitle' }
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const r = resolveFieldsFromKeywords([], configured)
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assert.equal(r.source, 'config')
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assert.deepEqual(r.fields, configured)
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})
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/**
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* 回归：线上真实踩过的坑。
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*
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* 旧配置是「按常见命名猜的」thing2/date4/time1/character_string3/phrase5，五个编号全错，
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* 而且模板里**根本没有日期关键词**。当时按变量顺序贪心认领，playDate（首选 date，模板里
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* 没有 date）先把 character_string4 抢走，轮到 sequence 就没位置了，整张模板退回旧配置，
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* 发出去就是 `47003 data.thing1.value is empty`。
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*/
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const REAL_SONG_SELECTED_CONTENT =
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'歌曲名称:{{thing1.DATA}}\n排期状态:{{phrase2.DATA}}\n播放时间:{{time3.DATA}}\n排期序号:{{character_string4.DATA}}\n'
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test('回归：真实排期模板 + 猜错的旧配置 → 校准成正确的四个编号，并丢掉模板里没有的 playDate', () => {
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const wrongConfigured = {
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thing2: 'songTitle',
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date4: 'playDate',
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time1: 'playTime',
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character_string3: 'sequence',
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phrase5: 'status'
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}
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const r = resolveFieldsFromKeywords(
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parseTemplateContent(REAL_SONG_SELECTED_CONTENT),
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wrongConfigured
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)
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assert.equal(r.source, 'wechat-api')
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assert.deepEqual(r.fields, {
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thing1: 'songTitle',
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phrase2: 'status',
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time3: 'playTime',
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character_string4: 'sequence'
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})
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// 模板里没有日期关键词 → playDate 被忽略（发了微信也不认）
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assert.deepEqual(r.unresolvedVariables, ['playDate'])
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assert.deepEqual(r.unclaimedCodes, [], '四个关键词必须全部填上，否则微信会报 value is empty')
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assert.match(r.reason, /已忽略/)
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})
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test('回归：真实排期模板 + 已修正的内置配置 → 一致，不做任何改动', () => {
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const good = {
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thing1: 'songTitle',
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phrase2: 'status',
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time3: 'playTime',
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character_string4: 'sequence'
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}
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const r = resolveFieldsFromKeywords(parseTemplateContent(REAL_SONG_SELECTED_CONTENT), good)
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assert.equal(r.source, 'wechat-api')
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assert.deepEqual(r.fields, good)
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assert.deepEqual(r.invalidConfiguredCodes, [])
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assert.deepEqual(r.unclaimedCodes, [])
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assert.equal(r.reason, '配置与微信真实模板一致')
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})
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test('unclaimedCodes：模板里有、配置里没有的关键词要被点名（这是 value is empty 的来源）', () => {
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const r = resolveFieldsFromKeywords(parseTemplateContent(REAL_SONG_SELECTED_CONTENT), {
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thing1: 'songTitle'
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})
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assert.deepEqual(r.unclaimedCodes.sort(), ['character_string4', 'phrase2', 'time3'])
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// 填不满模板时不动配置
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assert.equal(r.source, 'config')
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})
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test('resolveFieldsFromKeywords：变量类型未知时不做自动映射', () => {
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const r = resolveFieldsFromKeywords(parseTemplateContent(SONG_SELECTED_CONTENT), {
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thing1: 'whateverCustomVar'
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})
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assert.equal(r.source, 'config')
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assert.match(r.reason, /类型未知/)
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})
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