Files
life-echo/app-expo/tests/features/conversation/message-split.test.ts
Kevin e4bf0710c7 feat(memory,conversation): 记忆富化/证据包、时间线幂等字段与对话分段全链路
数据库
- 新增迁移 0003:timeline_events.memory_source_id 外键 → memory_sources,便于按 ingest 源做时间线幂等

后端 - 记忆
- 新增 ingest 后 LLM 富化(摘要/事实/时间线),可配置开关与最大字符数
- 新增证据包组装:合并 chunk、摘要、事实、时间线、故事等检索结果;支持空 query 时是否仍带 rolling 等开关
- repo/retriever/service/router/schemas/summarizer/timeline/extractor 等扩展;文档 memory-retrieval.md 更新

后端 - 对话 WS
- 增加 PING/PONG;分段 ASR 日志与空音频处理;转写失败与「无助手回复」错误提示更明确
- 助手多段回复持久化使用统一分隔符,与分段逻辑一致

后端 - Agent
- reply_limits:按 [SPLIT] 与段落拆段,并保证非空 fallback,供 WS 与 TTS 多段下发

后端 - 回忆录任务
- transcript ingest 记录 source_id;任务成功结?
2026-03-27 16:24:43 +08:00

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import {
assistantSegmentMessageId,
lastSegmentPreview,
normalizeAssistantContentForSplit,
splitMessageParts,
splitStreamingSegments,
} from '@/features/conversation/message-split';
describe('message-split', () => {
it('splitMessageParts is case-insensitive on delimiter', () => {
expect(splitMessageParts('a [SPLIT] b')).toEqual(['a', 'b']);
expect(splitMessageParts('a [split] b')).toEqual(['a', 'b']);
expect(splitMessageParts('a [Split] b')).toEqual(['a', 'b']);
});
it('splitMessageParts handles spaces inside brackets and fullwidth brackets', () => {
expect(splitMessageParts('a [ SPLIT ] b')).toEqual(['a', 'b']);
expect(splitMessageParts('aSPLITb')).toEqual(['a', 'b']);
expect(splitMessageParts('a【SPLIT】b')).toEqual(['a', 'b']);
});
it('splitMessageParts trims and drops empty segments', () => {
expect(splitMessageParts(' x [SPLIT] y ')).toEqual(['x', 'y']);
expect(splitMessageParts('[SPLIT]only')).toEqual(['only']);
});
it('splitMessageParts splits multi-segment content as persisted / WS-joined', () => {
expect(splitMessageParts('第一段[SPLIT]第二段')).toEqual([
'第一段',
'第二段',
]);
});
it('splitMessageParts falls back to double-newline paragraphs (no [SPLIT] in DB)', () => {
const a = '太为你高兴了!在上海大剧院的舞台绽放,聚光灯下的你。';
const b =
'说到舞台,我忽然想起你黄浦江边的童年。从看着江水流淌,到在舞台上演绎别人的悲欢。';
expect(splitMessageParts(`${a}\n\n${b}`)).toEqual([a, b]);
});
it('splitStreamingSegments keeps empty tail after delimiter', () => {
expect(splitStreamingSegments('first [SPLIT]')).toEqual(['first', '']);
});
it('lastSegmentPreview uses last non-empty part', () => {
expect(lastSegmentPreview('a [SPLIT] b', 10)).toBe('b');
expect(lastSegmentPreview('hello', 3)).toBe('hel');
});
it('assistantSegmentMessageId matches WS / TTS segment binding', () => {
expect(assistantSegmentMessageId('uuid-a', 0)).toBe('uuid-a_seg_0');
expect(assistantSegmentMessageId('uuid-a', 1)).toBe('uuid-a_seg_1');
});
it('normalizeAssistantContentForSplit maps fullwidth brackets', () => {
expect(normalizeAssistantContentForSplit('x')).toBe('[x]');
expect(normalizeAssistantContentForSplit('【x】')).toBe('[x]');
});
});