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<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Tests\Unit\Event;
use League\CommonMark\Environment\Environment;
use League\CommonMark\Event\DocumentRenderedEvent;
use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
use League\CommonMark\Node\Block\Document;
use League\CommonMark\Output\RenderedContent;
use League\CommonMark\Output\RenderedContentInterface;
use League\CommonMark\Renderer\HtmlRenderer;
use PHPUnit\Framework\TestCase;
final class DocumentRenderedEventTest extends TestCase
{
public function testGettersAndReplacers(): void
{
$output = $this->createMock(RenderedContentInterface::class);
$event = new DocumentRenderedEvent($output);
$this->assertSame($output, $event->getOutput());
// Replace the output with something else - the getter should return something different now
$event->replaceOutput($this->createMock(RenderedContentInterface::class));
$this->assertNotSame($output, $event->getOutput());
}
public function testEventDispatchedAtCorrectTime(): void
{
$wasCalled = false;
$environment = new Environment();
$environment->addExtension(new CommonMarkCoreExtension());
$environment->addEventListener(DocumentRenderedEvent::class, static function (DocumentRenderedEvent $event) use (&$wasCalled): void {
$wasCalled = true;
$event->replaceOutput(new RenderedContent(new Document(), 'foo'));
});
$renderer = new HtmlRenderer($environment);
$result = $renderer->renderDocument(new Document());
$this->assertTrue($wasCalled);
$this->assertSame('foo', (string) $result);
}
}
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