/**
* Tests if the timestamp always stays the same no matter if the local timezone gets requested.
*/
public function testTimestampDoesNotChange()
{
$date = new \Ilch\Date();
$date->setTimestamp(1379521501);
$this->assertEquals(1379521501, $date->getTimestamp(), 'The timestamp was not returned in UTC.');
$this->assertEquals(1379521501, $date->format('U', true), 'The timestamp was not returned in UTC.');
$this->assertEquals(1379521501, $date->format('U', false), 'The timestamp was not returned in UTC.');
}