Jyotisha/frontend/tests/personal-report-writer-failure.test.ts

import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";
import { classifySectionErrorCode } from "../src/lib/personal-report-generation.ts";
import { summarizePersonalReportFailure } from "../src/lib/personal-report-failure-summary.ts";
import {
  PersonalReportAgentOutputError,
  classifyWriterRepairCategory,
  writerRepairPromptSuffix,
} from "../src/mastra/personal-report.ts";

test("refs mismatch is not classified as evidence insufficient", () => {
  assert.equal(
    classifySectionErrorCode(new Error("report_writer_evidence_refs_mismatch")),
    "section_refs_mismatch",
  );
  assert.equal(
    classifySectionErrorCode(new Error("report_writer_section_identity_mismatch")),
    "section_identity_mismatch",
  );
  assert.equal(
    classifySectionErrorCode(new Error("Report evidence insufficient: planets_missing")),
    "section_evidence_insufficient",
  );
  assert.equal(
    classifySectionErrorCode(new PersonalReportAgentOutputError("length")),
    "section_output_truncated",
  );
  assert.equal(classifySectionErrorCode(new Error("section_output_invalid")), "section_output_invalid");
});

test("repair prompt names the failure category without carrying content", () => {
  const refs = writerRepairPromptSuffix({ error: new Error("report_writer_evidence_refs_mismatch") });
  assert.match(refs, /失败类别：refs mismatch/);
  assert.match(refs, /evidenceRefs 必须逐字复制 plan\.evidenceRefs 数组，不得增删/);
  assert.doesNotMatch(refs, /ev-|Sun|Moon|宫/);

  const truncated = writerRepairPromptSuffix({ finishReason: "length", targetCharactersMin: 260 });
  assert.equal(classifyWriterRepairCategory({ finishReason: "length" }), "output truncated");
  assert.match(truncated, /失败类别：output truncated/);
  assert.match(truncated, /压缩到约 260 字/);

  const schema = writerRepairPromptSuffix({});
  assert.match(schema, /失败类别：schema invalid/);
});

test("failure summary is readable and stays at error-code granularity", () => {
  const truncated = summarizePersonalReportFailure({
    themeCount: 4,
    failureCode: "report_schema_invalid",
    sections: [
      { status: "blocked", lastErrorCode: "section_output_truncated" },
      { status: "blocked", lastErrorCode: "section_output_truncated" },
      { status: "blocked", lastErrorCode: "section_output_truncated" },
      { status: "blocked", lastErrorCode: "section_output_truncated" },
    ],
  });
  assert.equal(truncated.summary, "4 个主题中 4 个写作失败：输出被截断");
  assert.equal(truncated.innerReason, "all_sections_blocked");

  const incomplete = summarizePersonalReportFailure({
    themeCount: 4,
    failureCode: "report_schema_invalid",
    sections: [
      { status: "blocked", lastErrorCode: "section_refs_mismatch" },
      { status: "pending", lastErrorCode: null },
      { status: "pending", lastErrorCode: null },
      { status: "pending", lastErrorCode: null },
    ],
  });
  assert.equal(incomplete.summary, "4 个主题中 1 个写作失败：证据引用未对齐，3 个未开始");
  assert.equal(incomplete.innerReason, "section_generation_incomplete");
  assert.deepEqual(incomplete.lastErrorCodes, ["section_refs_mismatch"]);

  const assembledChapters = summarizePersonalReportFailure({
    themeCount: 4,
    failureCode: "report_schema_invalid",
    sections: [
      { status: "ready", lastErrorCode: null },
      { status: "ready", lastErrorCode: null },
      { status: "ready", lastErrorCode: null },
      { status: "ready", lastErrorCode: null },
    ],
  });
  assert.equal(assembledChapters.summary, "4 个主题已写成，整份报告未完成装配");
  assert.equal(assembledChapters.innerReason, "section_generation_incomplete");
});

test("writer identity and evidenceRefs assertions keep set-equality semantics", () => {
  const generationSource = readFileSync(
    new URL("../src/lib/personal-report-generation.ts", import.meta.url),
    "utf8",
  );
  const agentSource = readFileSync(
    new URL("../src/mastra/personal-report.ts", import.meta.url),
    "utf8",
  );
  assert.match(generationSource, /if \(candidate\.id !== entry\.id \|\| candidate\.theme !== entry\.theme\) throw new Error\("report_writer_section_identity_mismatch"\)/);
  assert.match(generationSource, /equalStringSets\(candidate\.evidenceRefs, entry\.evidenceRefs\)/);
  assert.match(generationSource, /throw new Error\("report_writer_evidence_refs_mismatch"\)/);
  assert.match(agentSource, /evidenceRefs 必须逐字复制 plan\.evidenceRefs 数组，不得增删/);
  assert.doesNotMatch(generationSource, /targetCharacters\.max\s*\/\s*2/);
});