memind/news-morning-templates.test.mjs

import assert from 'node:assert/strict';
import test from 'node:test';
import {
  DEFAULT_NEWS_MORNING_TEMPLATE_ID,
  NEWS001_TEMPLATE_SPEC,
  NEWS001_VERSION,
  NEWS002_CORE_SECTION_IDS,
  NEWS002_FLEX_SECTION_IDS,
  NEWS002_MAX_STORY_CARDS,
  NEWS002_SECTIONS,
  NEWS002_STYLE_BLOCK,
  NEWS002_TEMPLATE_SPEC,
  NEWS002_VERSION,
  NEWS_MORNING_TEMPLATES,
  NEWS_MORNING_TEMPLATE_IDS,
  auditNews002SectionFill,
  buildNewsMorningTemplateSpec,
  countNews002SectionItems,
  getNewsMorningTemplate,
  NEWS002_FILL_REQUIREMENT_SPEC,
  resolveNewsMorningTemplateId,
} from './news-morning-templates.mjs';

test('registry exposes news001 and news002', () => {
  assert.deepEqual(NEWS_MORNING_TEMPLATE_IDS, ['news001', 'news002']);
  assert.equal(NEWS_MORNING_TEMPLATES.news001.status, 'frozen');
  assert.equal(NEWS_MORNING_TEMPLATES.news001.version, NEWS001_VERSION);
  assert.equal(NEWS_MORNING_TEMPLATES.news002.version, NEWS002_VERSION);
});

test('news001 stays byte-identical to the frozen 0918 spec', () => {
  // news001 已上生产，任何改动都必须走 news003，不允许就地改。
  assert.equal(NEWS001_VERSION, '2026-09-18-refined');
  assert.match(NEWS001_TEMPLATE_SPEC, /quick-links 固定顺序/);
  assert.match(NEWS001_TEMPLATE_SPEC, /card\.highlight-box/);
  assert.equal(NEWS_MORNING_TEMPLATES.news001.supportsCardImages, false);
});

test('resolveNewsMorningTemplateId falls back safely', () => {
  assert.equal(resolveNewsMorningTemplateId(null, {}), DEFAULT_NEWS_MORNING_TEMPLATE_ID);
  assert.equal(resolveNewsMorningTemplateId('news002', {}), 'news002');
  assert.equal(resolveNewsMorningTemplateId('NEWS002', {}), 'news002');
  assert.equal(resolveNewsMorningTemplateId('news999', {}), DEFAULT_NEWS_MORNING_TEMPLATE_ID);
  assert.equal(
    resolveNewsMorningTemplateId(null, { H5_WECHAT_NEWS_MORNING_TEMPLATE_ID: 'news002' }),
    'news002',
  );
  assert.equal(
    resolveNewsMorningTemplateId('news001', { H5_WECHAT_NEWS_MORNING_TEMPLATE_ID: 'news002' }),
    'news001',
    '显式配置优先于环境变量',
  );
});

test('news002 section tiers split core and flex', () => {
  assert.ok(NEWS002_CORE_SECTION_IDS.includes('headlines'));
  assert.ok(NEWS002_CORE_SECTION_IDS.includes('brief'));
  assert.ok(NEWS002_CORE_SECTION_IDS.includes('deepdive'));
  assert.ok(NEWS002_FLEX_SECTION_IDS.includes('living'));
  assert.equal(
    NEWS002_CORE_SECTION_IDS.length + NEWS002_FLEX_SECTION_IDS.length,
    NEWS002_SECTIONS.length,
  );
  for (const section of NEWS002_SECTIONS) {
    assert.ok(section.min <= section.max, `${section.id} 条数区间非法`);
  }
});

test('news002 caps total story cards well below news001 output', () => {
  // 0918 生产页产出 49 条卡片、仅约 20 个独立事件。
  assert.equal(NEWS002_MAX_STORY_CARDS, 30);
  assert.match(NEWS002_TEMPLATE_SPEC, new RegExp(`全页独立事件卡上限 ${NEWS002_MAX_STORY_CARDS} 条`));
});

test('news002 spec mandates event keys, images and dark mode', () => {
  assert.match(NEWS002_TEMPLATE_SPEC, /data-event-key/);
  assert.match(NEWS002_TEMPLATE_SPEC, /loading="lazy"/);
  assert.match(NEWS002_TEMPLATE_SPEC, /referrerpolicy="no-referrer"/);
  assert.match(NEWS002_TEMPLATE_SPEC, /prefers-color-scheme/);
  assert.equal(NEWS_MORNING_TEMPLATES.news002.supportsCardImages, true);
});

test('news002 style block is self-contained and carries the new palette', () => {
  assert.ok(NEWS002_STYLE_BLOCK.startsWith('<style>'));
  assert.ok(NEWS002_STYLE_BLOCK.endsWith('</style>'));
  assert.match(NEWS002_STYLE_BLOCK, /--brand:#C8362F/);
  assert.match(NEWS002_STYLE_BLOCK, /--accent:#1B3A6B/);
  assert.match(NEWS002_STYLE_BLOCK, /--paper:#FAF7F2/);
  assert.match(NEWS002_STYLE_BLOCK, /@media \(prefers-color-scheme:dark\)/);
  assert.ok(!NEWS002_STYLE_BLOCK.includes('#b0191e'), 'news002 不得残留 news001 主色');
});

test('buildNewsMorningTemplateSpec assembles content + seo + layout', () => {
  const spec001 = buildNewsMorningTemplateSpec('news001', {});
  assert.match(spec001, /版式模板：news001/);
  assert.match(spec001, /版式参照（只读结构）：https:\/\//);

  const spec002 = buildNewsMorningTemplateSpec('news002', {});
  assert.match(spec002, /版式模板：news002/);
  assert.match(spec002, /内容硬约束/);
  assert.match(spec002, /SEO \/ GEO 必做/);
  assert.ok(spec002.includes(NEWS002_STYLE_BLOCK));
  assert.ok(spec002.includes(NEWS002_FILL_REQUIREMENT_SPEC));
  assert.ok(!spec002.includes('版式参照（只读结构）'), 'news002 自带样式，不依赖外部参照页');
});

test('auditNews002SectionFill requires core max counts and flex coverage', () => {
  const sparse = `<div class="section" id="brief"><ol class="brief"><li><span class="n">1</span><span>一</span></li></ol></div>
<div class="section" id="headlines"><a class="lead-card" data-event-key="a"><div class="body"><h3>头条</h3></div></a></div>`;
  const sparseAudit = auditNews002SectionFill(sparse);
  assert.equal(sparseAudit.ok, false);
  assert.ok(sparseAudit.violations.some((item) => item.startsWith('underfilled:brief:')));
  assert.ok(sparseAudit.violations.some((item) => item.startsWith('insufficient-flex-sections:')));

  assert.equal(countNews002SectionItems(sparse, 'brief'), 1);
  assert.equal(countNews002SectionItems(sparse, 'headlines'), 1);
});

test('auditNews002SectionFill exempts sections the content safety gate filtered', () => {
  const sparse = `<div class="section" id="brief"><ol class="brief"><li><span class="n">1</span><span>一</span></li></ol></div>
<div class="section" id="headlines"><a class="lead-card" data-event-key="a"><div class="body"><h3>头条</h3></div></a></div>`;
  const audit = auditNews002SectionFill(sparse, { exemptSectionIds: ['brief', 'deepdive'] });
  assert.ok(!audit.violations.some((item) => item.startsWith('underfilled:brief:')));
  assert.ok(!audit.violations.some((item) => item.startsWith('underfilled:deepdive:')));
  assert.ok(audit.violations.some((item) => item.startsWith('underfilled:domestic:')));
});

test('getNewsMorningTemplate returns the resolved template object', () => {
  assert.equal(getNewsMorningTemplate('news002', {}).id, 'news002');
  assert.equal(getNewsMorningTemplate('bogus', {}).id, DEFAULT_NEWS_MORNING_TEMPLATE_ID);
});