<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
{
$dtFormat = new DateTimeFormat();
- $this->assertEquals($assert, $dtFormat->isYearMonth($input));
+ self::assertEquals($assert, $dtFormat->isYearMonth($input));
}
}