logic855
/
oh-my-opencode-slim
зеркало из https://github.com/alvinunreal/oh-my-opencode-slim.git


			
				
					
						
						
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							import { describe, expect, test } from 'bun:test';
import {
  extractFromHtml,
  extractHeadingsFromMarkdown,
  joinRenderedContent,
  withCssTreeWarningsSuppressed,
} from './utils';

// 200 段逗号分隔的 box-shadow 链 —— csstree/csstree#294 的复现案例，
// 稳定触发 css-tree lexer 15000 迭代上限警告（jsdom 29 + css-tree 3.2.1 已验证）。
// 若上游修复后不再触发，本测试退化为弱断言（无泄漏仍成立），可移除 helper。
const CSS_TREE_WARNING_HTML = (() => {
  const shadows: string[] = [];
  for (let i = 1; i <= 200; i++) {
    shadows.push(`${i}px 0 0 -${Math.min(i + 3, 200)}px #cfcfcf`);
  }
  return `<!DOCTYPE html><html><head><style>
.range-block__range::-webkit-slider-thumb { box-shadow: ${shadows.join(', ')}; }
</style></head><body><article><h1>Hello</h1><p>World</p></article></body></html>`;
})();

describe('smartfetch/utils', () => {
  test('extracts cleaned headings from markdown', () => {
    const headings = extractHeadingsFromMarkdown(
      ['# Intro', '## Details ###', '### C#', 'plain text'].join('\n'),
    );

    expect(headings).toEqual(['Intro', 'Details', 'C#']);
  });

  test('injects metadata comments after an XML declaration in html output', () => {
    const result = joinRenderedContent(
      '---\nsource: "smartfetch"\n---\n\n',
      '<?xml version="1.0"?><root>ok</root>',
      'html',
    );

    expect(result).toStartWith('<?xml version="1.0"?>');
    expect(result).toContain('<!--\n---\nsource: "smartfetch"\n---\n-->');
    expect(result).toContain('<root>ok</root>');
  });

  test('suppresses css-tree warnings during html extraction', async () => {
    const originalWarn = console.warn;
    const warnCalls: unknown[][] = [];
    console.warn = (...args: unknown[]) => warnCalls.push(args);
    try {
      const result = await extractFromHtml(
        CSS_TREE_WARNING_HTML,
        'https://example.com/',
        false,
      );

      const cssTreeWarnings = warnCalls.filter((args) =>
        String(args[0]).startsWith('[csstree-match]'),
      );
      expect(cssTreeWarnings).toEqual([]);
      expect(result.text).toContain('Hello');
      expect(result.text).toContain('World');
    } finally {
      console.warn = originalWarn;
    }
  });

  test('filters only css-tree warnings inside the guard', () => {
    const originalWarn = console.warn;
    const warnCalls: unknown[][] = [];
    console.warn = (...args: unknown[]) => warnCalls.push(args);
    try {
      withCssTreeWarningsSuppressed(() => {
        console.warn('[csstree-match] BREAK after 15000 iterations');
        console.warn('[smartfetch] unrelated warning');
      });

      expect(warnCalls).toEqual([['[smartfetch] unrelated warning']]);
    } finally {
      console.warn = originalWarn;
    }
  });

  test('restores the original console.warn after extraction', async () => {
    const originalWarn = console.warn;
    try {
      await extractFromHtml(
        CSS_TREE_WARNING_HTML,
        'https://example.com/',
        true,
      );

      expect(console.warn).toBe(originalWarn);
    } finally {
      console.warn = originalWarn;
    }
  });
});