/*
 * SonarQube
 * Copyright (C) 2009-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

import { render } from '../../helpers/testUtils';
import { CodeSyntaxHighlighter } from '../CodeSyntaxHighlighter';

it('renders correctly with no code', () => {
  const { container } = render(
    <CodeSyntaxHighlighter
      htmlAsString={`
        <p>Hello there!</p>

        <p>There's no code here.</p>
      `}
    />
  );

  // eslint-disable-next-line testing-library/no-node-access
  expect(container.getElementsByClassName('hljs-string').length).toBe(0);
});

it('renders correctly with code', () => {
  const { container } = render(
    <CodeSyntaxHighlighter
      htmlAsString={`
        <p>Hello there!</p>

        <p>There's some <code>"code"</code> here.</p>
     `}
      language="typescript"
    />
  );

  // eslint-disable-next-line testing-library/no-node-access
  expect(container.getElementsByClassName('hljs-string').length).toBe(1);
});