Jyotisha/frontend/tests/rectification-probe-question-contract.test.ts

import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";

import { inspectDiscriminatorProbes } from "../src/lib/rectification-agentic/core/candidate-contrast-packet.ts";
import {
  EXISTENCE_STYLE_OPTIONS,
  QUALITY_STYLE_OPTIONS,
  QUESTION_CONTRACT_VERSION,
  canonicalProbeQuestionContractJson,
  completeStyleOptions,
  isRenderableProbe,
  rankDiscriminatorScore,
} from "../src/lib/rectification-agentic/v9/probe-question-contract.ts";

const GOLDEN = readFileSync(new URL("../../contracts/probe-question-v1.json", import.meta.url), "utf8");

test("existence probes complete to four answer classes without engine style_options", () => {
  const completed = completeStyleOptions({ choiceKind: "existence" });
  assert.equal(completed.ok, true);
  assert.deepEqual(completed.ok ? completed.options : null, [...EXISTENCE_STYLE_OPTIONS]);
  assert.equal(QUESTION_CONTRACT_VERSION, "probe-question-v1");
});

test("event_quality probes use quality labels and still cover unsure", () => {
  const completed = completeStyleOptions({ choiceKind: "event_quality" });
  assert.equal(completed.ok, true);
  assert.deepEqual(completed.ok ? completed.options : null, [...QUALITY_STYLE_OPTIONS]);
  assert.equal(completed.ok && completed.options.some((item) => item.answer_class === "unsure"), true);
});

test("varga-style probes stay dynamic and fail closed without two scoring labels", () => {
  const rejected = completeStyleOptions({
    choiceKind: "varga_style",
    styleOptions: [{ label: "巨蟹相处主动热情", answer_class: "yes" }],
  });
  assert.equal(rejected.ok, false);
  assert.equal(rejected.ok ? null : rejected.reason, "varga_insufficient_scoring");
  const completed = completeStyleOptions({
    choiceKind: "varga_style",
    styleOptions: [
      { label: "巨蟹相处主动热情", answer_class: "yes", sign: "巨蟹" },
      { label: "狮子独立强势", answer_class: "weak_yes", sign: "狮子" },
    ],
  });
  assert.equal(completed.ok, true);
  assert.equal(completed.ok ? completed.options.length : 0, 4);
  assert.equal(completed.ok ? completed.options.find((item) => item.answer_class === "no")?.label : null, "都不是这些特质");
  assert.equal(completed.ok ? completed.options.find((item) => item.answer_class === "unsure")?.label : null, "这段记不清楚");
});

test("illegal clock or appearance copy cannot become a renderable probe", () => {
  assert.equal(isRenderableProbe({
    informationGain: 1.2,
    candidateIds: ["05:00", "05:04"],
    expectedOutcomeCount: 2,
    choiceKind: "existence",
    styleOptions: [
      { label: "08:12 左右发生", answer_class: "yes" },
    ],
  }).ok, true);
  const filled = completeStyleOptions({
    choiceKind: "existence",
    styleOptions: [{ label: "08:12 左右发生", answer_class: "yes" }],
  });
  assert.equal(filled.ok ? filled.options.find((item) => item.answer_class === "yes")?.label : null, "明确发生且时间吻合");
  const appearance = isRenderableProbe({
    informationGain: 1.2,
    candidateIds: ["05:00", "05:04"],
    expectedOutcomeCount: 2,
    choiceKind: "varga_style",
    styleOptions: [
      { label: "外貌更接近第一种", answer_class: "yes" },
      { label: "相处更独立", answer_class: "weak_yes" },
    ],
  });
  assert.equal(appearance.ok, false);
  assert.equal(appearance.ok ? null : appearance.reason, "forbidden_copy");
});

test("duplicate visible labels uniquify with an index, not answer_class", () => {
  const completed = completeStyleOptions({
    choiceKind: "varga_style",
    styleOptions: [
      { label: "相处主动热情", answer_class: "yes" },
      { label: "相处主动热情", answer_class: "weak_yes" },
    ],
  });
  assert.equal(completed.ok, true);
  const labels = completed.ok ? completed.options.map((item) => item.label) : [];
  assert.equal(labels.includes("相处主动热情·2"), true);
  assert.equal(labels.some((item) => item.includes("weak_yes") || item.includes("·yes")), false);
  assert.equal(new Set(labels).size, 4);
});

test("unrenderable contrast probes are dropped with a reason, not selected", () => {
  const inspected = inspectDiscriminatorProbes({
    candidateSetVersion: "set",
    vargaDifferences: [],
    probes: [{
      probeId: "contrast:varga.d9.a/b",
      candidateSetVersion: "set",
      question: "亲密关系里更接近下面哪一种相处方式？",
      expectedOutcomes: [
        { outcomeId: "yes", supportsCandidateIds: ["05:00"], conflictsCandidateIds: ["05:10"] },
        { outcomeId: "weak_yes", supportsCandidateIds: ["05:10"], conflictsCandidateIds: ["05:00"] },
      ],
      candidateSplitHash: "set:varga.d9",
      informationGain: 1.2,
      sourceFeatures: [],
      domain: "relationship",
      year: null,
      semanticKey: "varga.d9.foo/bar",
      choiceKind: "varga_style",
      styleOptions: [
        { label: "外貌更接近第一种", answerClass: "yes" },
        { label: "外貌更接近第二种", answerClass: "weak_yes" },
      ],
    }],
  });
  assert.equal(inspected.selected, null);
  assert.equal(inspected.dropped[0]?.reason, "forbidden_copy");
  assert.equal(inspected.dropped[0]?.semantic_key, "varga.d9.foo/bar");
});

test("TypeScript contract JSON matches the golden file byte for byte", () => {
  assert.equal(canonicalProbeQuestionContractJson(), GOLDEN);
});

test("asked probes keep a novelty penalty so unused high-gain probes rank first", () => {
  const askedCareer = rankDiscriminatorScore({
    informationGain: 0.56,
    asked: true,
    candidateIds: ["05:00", "05:07"],
  });
  const unusedD24 = rankDiscriminatorScore({
    informationGain: 2.5,
    asked: false,
    candidateIds: ["05:00", "05:07", "05:10"],
  });
  assert.ok(unusedD24 > askedCareer);
  assert.ok(unusedD24 > 0.56);
});