*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Tests\Functional\Extension\ExternalLink;
use League\CommonMark\CommonMarkConverter;
use League\CommonMark\Environment\Environment;
use League\CommonMark\Environment\EnvironmentInterface;
use League\CommonMark\Extension\Autolink\AutolinkExtension;
use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
use League\CommonMark\Extension\ExternalLink\ExternalLinkExtension;
use League\CommonMark\Parser\MarkdownParser;
use League\CommonMark\Renderer\HtmlRenderer;
use PHPUnit\Framework\TestCase;
final class ExternalLinkExtensionTest extends TestCase
{
/**
* @dataProvider provideEnvironmentForTestingExtensionWithAutolinks
*/
public function testExtensionWithAutolinks(EnvironmentInterface $environment): void
{
$markdown = 'Email me at colinodell@gmail.com or read the docs at https://commonmark.thephpleague.com';
$expectedHtml = 'Email me at colinodell@gmail.com or read the docs at https://commonmark.thephpleague.com
';
$parser = new MarkdownParser($environment);
$renderer = new HtmlRenderer($environment);
$this->assertSame($expectedHtml, \rtrim($renderer->renderDocument($parser->parse($markdown))->getContent()));
}
/**
* @return iterable
*/
public function provideEnvironmentForTestingExtensionWithAutolinks(): iterable
{
$environment1 = new Environment([
'external_link' => [
'html_class' => 'external-link',
],
]);
$environment1->addExtension(new CommonMarkCoreExtension());
$environment1->addExtension(new ExternalLinkExtension());
$environment1->addExtension(new AutolinkExtension());
yield 'Register ExternalLink extension first' => [$environment1];
$environment2 = new Environment([
'external_link' => [
'html_class' => 'external-link',
],
]);
$environment2->addExtension(new CommonMarkCoreExtension());
$environment2->addExtension(new AutolinkExtension());
$environment2->addExtension(new ExternalLinkExtension());
yield 'Register Autolink extension first' => [$environment2];
}
public function testExtensionWithRelAttrsDisabled(): void
{
$config = [
'external_link' => [
'internal_hosts' => ['my-internal-domain.com'],
'open_in_new_window' => true,
'nofollow' => '',
'noopener' => '',
'noreferrer' => '',
],
];
$converter = new CommonMarkConverter($config);
$converter->getEnvironment()->addExtension(new ExternalLinkExtension());
$input = 'This is an external link [Google](https://google.com/).';
$expectedHtml = 'This is an external link Google.
';
$this->assertSame($expectedHtml, \rtrim($converter->convert($input)->getContent()));
}
}