/**
* Ensures invalid content is handled correctly.
*
* @expectedException \Exception
*/
public function testThemeEscapeAndRenderNotPrintable()
{
theme_render_and_autoescape(new NonPrintable());
}
/**
* Ensure cache metadata is bubbled when using theme_render_and_autoescape().
*/
public function testBubblingMetadataWithRenderable()
{
$link = new Link('', Url::fromRoute('<current>'));
$context = new RenderContext();
// Use a closure here since we need to render with a render context.
$theme_render_and_autoescape = function () use($link) {
return theme_render_and_autoescape($link);
};
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = \Drupal::service('renderer');
$output = $renderer->executeInRenderContext($context, $theme_render_and_autoescape);
$this->assertEquals('<a href="/' . urlencode('<none>') . '"></a>', $output);
/** @var \Drupal\Core\Render\BubbleableMetadata $metadata */
$metadata = $context->pop();
$this->assertEquals(['route'], $metadata->getCacheContexts());
}
