public function testAddParameter()
{
$event = new NotificationInput();
$event->addParameter('foo', 'bar');
$this->assertCount(1, $event->getParameters());
$this->assertSame($event->getParameters()['foo'], 'bar');
}
/**
* Renders the email content with a given extension (e.g. `html` or `txt`).
*
* @param NotificationInput $event
* @param string $extension
* @param string $locale
*
* @return string
*/
private function renderMailPart(NotificationInput $event, string $extension, string $locale) : string
{
return $this->engine->render(sprintf('%s.%s', $event->getTemplateSource(), $extension), array_merge(['locale' => $locale], $event->getParameters()));
}
