import { test } from 'node:test';
import assert from 'node:assert/strict';
import { evidenceExcerpts } from '../src/core/report-evidence.js';

test('excerpts retain exact saved text and resolve original sources without inventing dates or authors', () => {
  const text = '全放太辣。\n少放又觉得淡。';
  const report = { evidence: { need: { sourceId:'s1', quotes:[{text, ref:'产品A｜评价｜观察日2026-11-11'}] } } };
  const [quote] = evidenceExcerpts(report, 'need', {s1:{title:'原始评价', sourceUrl:'https://example.org/review/1'}});
  assert.equal(quote.text, text);
  assert.equal(quote.sourceId, 's1');
  assert.equal(quote.author, '');
  assert.equal(quote.url, 'https://example.org/review/1');
  assert.equal(quote.sourceAvailable, true);
  assert.equal(Object.hasOwn(quote, 'publishedAt'), false);
});

test('quote-specific source overrides entry source, missing sources stay visibly unresolved', () => {
  const report = { evidence:{e:{sourceId:'entry',quotes:[{text:'原句',sourceId:'actual',ref:'https://example.org/source'}]}} };
  const [quote] = evidenceExcerpts(report,'e',{entry:{title:'不可误归属'}});
  assert.equal(quote.sourceId,'actual');
  assert.equal(quote.sourceTitle,'');
  assert.equal(quote.sourceAvailable,false);
  assert.equal(quote.url,'https://example.org/source');
});

test('source links reject executable protocols and embedded credentials', () => {
  for(const ref of ['javascript:alert(1)','data:text/html,test','file:///secret','https://name:secret@example.org/']) {
    const [quote] = evidenceExcerpts({evidence:{e:{quotes:[{text:'原句',ref}]}}},'e');
    assert.equal(quote.url,'');
    assert.equal(quote.ref,ref);
  }
});

test('missing or malformed quotes never turn a summary into an original quotation', () => {
  for(const evidence of [undefined,{e:{claim:'摘要'}},{e:{quotes:{text:'非列表'}}},{e:{quotes:[null,{}, {text:' '},{text:12}]}}]) {
    assert.deepEqual(evidenceExcerpts({evidence},'e'),[]);
  }
});