import assert from 'node:assert/strict';
import { describe, it } from 'node:test';
import { cleanupMarkdownArtifacts } from '../dist/lib/markdown-cleanup.js';
describe('Header Promotion', () => {
it('promotes orphan short lines to headings', () => {
const markdown = `
Previous text.
Overview
Next text.
`.trim();
const cleaned = cleanupMarkdownArtifacts(markdown);
assert.ok(cleaned.includes('## Overview'));
});
it('promotes special prefixes', () => {
const markdown = `
Note: This is important.
`.trim();
// According to promoteOrphanHeadings: "Note: " -> "## Note: "
const cleaned = cleanupMarkdownArtifacts(markdown);
assert.ok(cleaned.includes('## Note: This is important.'));
});
it('does not promote long lines', () => {
const markdown = `
This is a very long line that should definitely not be promoted to a heading because it exceeds the maximum length threshold defined in the heuristics.
`.trim();
const cleaned = cleanupMarkdownArtifacts(markdown);
assert.ok(!cleaned.includes('## This is a very long line'));
});
it('does not promote lines with existing markup', () => {
const markdown = `
- List item
`.trim();
const cleaned = cleanupMarkdownArtifacts(markdown);
assert.equal(cleaned, '- List item');
});
});
