Jyotisha/frontend/tests/chat-answer-split.test.ts

import assert from "node:assert/strict";
import test from "node:test";

import {
  answerDetailCaption,
  shortenAnswerHeading,
  splitSpokenAndReport,
} from "../src/lib/chat-answer-split.ts";

const NATAL = [
  "你更适合把已经积累的专业做成长期事业，而不是频繁换赛道。",
  "",
  "现有工作里还有没做完的深耕。",
  "今明两年更像内部推进，而不是另起一摊。",
  "下一步把你最想推进的那件事说具体。",
  "",
  "## 统一参数与原始结构",
  "岁差与宫位。",
  "",
  "## 事业",
  "第十宫判断。",
  "",
  "## 技法审计表",
  "| 技法 | 状态 | 说明 |",
  "",
  "## 现代生活",
  "先把职责做稳。",
].join("\n");

test("answers without an H2 stay fully spoken", () => {
  const text = "今晚先把待确认的条款列成清单。";
  assert.deepEqual(splitSpokenAndReport(text), { spoken: text, report: "", headings: [] });
});

test("empty text stays empty and unfolded", () => {
  assert.deepEqual(splitSpokenAndReport(""), { spoken: "", report: "", headings: [] });
});

test("the first ATX H2 is the cut", () => {
  const split = splitSpokenAndReport(NATAL);
  assert.match(split.spoken, /做成长期事业/);
  assert.doesNotMatch(split.spoken, /## /);
  assert.equal(split.report.startsWith("## 统一参数与原始结构"), true);
  assert.match(split.report, /## 事业/);
  assert.match(split.report, /## 技法审计表/);
  assert.match(split.report, /## 现代生活/);
});

test("the report side keeps the exact bytes from the cut", () => {
  const split = splitSpokenAndReport(`口语\n\n## 统一参数与原始结构\n岁差。\n`);
  assert.equal(split.report, "## 统一参数与原始结构\n岁差。\n");
});

test("spoken trailing blank lines are trimmed", () => {
  const split = splitSpokenAndReport("结论。\n\n\n## 事业\n正文。");
  assert.equal(split.spoken, "结论。");
});

test("an H2 on the first line leaves spoken empty", () => {
  const split = splitSpokenAndReport("## 统一参数与原始结构\n岁差。");
  assert.equal(split.spoken, "");
  assert.equal(split.report.startsWith("## 统一参数与原始结构"), true);
});

test("a fenced backtick heading is not a cut", () => {
  const text = [
    "先看这段。",
    "",
    "```md",
    "## 统一参数与原始结构",
    "```",
    "",
    "仍是口语。",
  ].join("\n");
  const split = splitSpokenAndReport(text);
  assert.equal(split.report, "");
  assert.equal(split.spoken, text);
  assert.deepEqual(split.headings, []);
});

test("a fenced tilde heading is not a cut", () => {
  const text = [
    "先看这段。",
    "",
    "~~~",
    "## 事业",
    "~~~",
  ].join("\n");
  const split = splitSpokenAndReport(text);
  assert.equal(split.report, "");
  assert.deepEqual(split.headings, []);
});

test("an H2 after a closed fence still cuts", () => {
  const text = [
    "口语。",
    "```",
    "## 不是切点",
    "```",
    "## 事业",
    "正文。",
  ].join("\n");
  const split = splitSpokenAndReport(text);
  assert.equal(split.spoken, "口语。\n```\n## 不是切点\n```");
  assert.equal(split.report.startsWith("## 事业"), true);
  assert.deepEqual(split.headings, ["事业"]);
});

test("an unclosed fence keeps later H2s in the spoken layer", () => {
  const text = "口语。\n```\n## 事业\n还在围栏里。";
  const split = splitSpokenAndReport(text);
  assert.equal(split.report, "");
  assert.equal(split.spoken, text);
});

test("a fence indented by up to three spaces still counts", () => {
  const text = "口语。\n   ```\n## 事业\n   ```\n## 财富\n正文。";
  const split = splitSpokenAndReport(text);
  assert.deepEqual(split.headings, ["财富"]);
  assert.equal(split.report.startsWith("## 财富"), true);
});

test("headings are collected in order and skip fenced H2s", () => {
  const split = splitSpokenAndReport(NATAL);
  assert.deepEqual(split.headings, ["统一参数与原始结构", "事业", "技法审计表", "现代生活"]);
});

test("技法审计表 and 现代生活 both land on the report side", () => {
  const split = splitSpokenAndReport(NATAL);
  const auditAt = split.report.indexOf("## 技法审计表");
  const wrapAt = split.report.indexOf("## 现代生活");
  assert.ok(auditAt >= 0);
  assert.ok(wrapAt > auditAt);
});

test("an H1 or H3 is not a cut", () => {
  const text = "# 标题\n口语。\n### 小节\n仍是口语。";
  const split = splitSpokenAndReport(text);
  assert.equal(split.report, "");
  assert.equal(split.spoken, text);
});

test("a bare ## without a title is not a cut", () => {
  const text = "口语。\n##\n仍是口语。";
  const split = splitSpokenAndReport(text);
  assert.equal(split.report, "");
});

test("## with extra spaces still cuts", () => {
  const split = splitSpokenAndReport("口语。\n##   事业\n正文。");
  assert.deepEqual(split.headings, ["事业"]);
});

test("daily headings fold the same way as natal ones", () => {
  const text = [
    "今天整体宜把已谈妥的细节落成文字。",
    "",
    "## 今日趋势",
    "节奏偏收束。",
    "",
    "## 适合推进 / 需要避开",
    "- **适合推进** 合同核对。",
    "",
    "## 一个行动",
    "今晚只做一件。",
  ].join("\n");
  const split = splitSpokenAndReport(text);
  assert.match(split.spoken, /落成文字/);
  assert.deepEqual(split.headings, ["今日趋势", "适合推进 / 需要避开", "一个行动"]);
});

test("shortenAnswerHeading compresses the two long skeleton titles", () => {
  assert.equal(shortenAnswerHeading("统一参数与原始结构"), "统一参数");
  assert.equal(shortenAnswerHeading("技法审计表"), "技法审计");
  assert.equal(shortenAnswerHeading("事业"), "事业");
  assert.equal(shortenAnswerHeading("现代生活"), "现代生活");
});

test("caption with one heading is just that heading", () => {
  assert.equal(answerDetailCaption(["事业"]), "事业");
});

test("caption with two headings joins them", () => {
  assert.equal(answerDetailCaption(["统一参数与原始结构", "事业"]), "统一参数、事业");
});

test("caption with three headings has no 等 N 节", () => {
  assert.equal(
    answerDetailCaption(["统一参数与原始结构", "事业", "技法审计表"]),
    "统一参数、事业、技法审计",
  );
});

test("caption with more than three headings keeps the first three and the count", () => {
  assert.equal(
    answerDetailCaption(["统一参数与原始结构", "事业", "技法审计表", "现代生活", "附录"]),
    "统一参数、事业、技法审计 等 5 节",
  );
});

test("caption with no headings is empty", () => {
  assert.equal(answerDetailCaption([]), "");
});