//
// Copyright 2024 DXOS.org
//

import { testTree } from '@lezer/generator/test';
import { parser } from '@lezer/markdown';
import { describe, test } from 'vitest';

describe('parser', () => {
  // https://www.markdownguide.org/basic-syntax/#lists-1
  test('lists', () => {
    // Indented list must have 4 spaces.
    const result = parser.parse(
      [
        '# H1',
        '1. one',
        '2. two',
        '3. three',
        '    1. four',
        '',
        // TODO(burdon): Test list termination without heading as break.
        '# H2',
        '1. one',
      ].join('\n'),
    );

    testTree(
      result,
      [
        'Document(',
        'ATXHeading1(HeaderMark)',
        'OrderedList(',
        'ListItem(ListMark,Paragraph),',
        'ListItem(ListMark,Paragraph),',
        'ListItem(ListMark,Paragraph,OrderedList(ListItem(ListMark,Paragraph)))',
        ')',
        '',
        'ATXHeading1(HeaderMark)',
        'OrderedList(',
        'ListItem(ListMark,Paragraph),',
        ')',
        ')',
      ].join(''),
    );
  });
});