public function testToBerlinTimezone(){
		// should be 01 not 02!!
		$d = new ADateTime("2004-08-05 02:06:14");
		$d->toTimezone(1);

		$this->assertEqual($d->year(), 2004, "info is correct");
		$this->assertEqual($d->month(), 8, "info is correct");
		$this->assertEqual($d->day(), 5, "info is correct");
		$this->assertEqual($d->hour(), 3, "info is correct");
		$this->assertEqual($d->minute(), 6, "info is correct");
		$this->assertEqual($d->second(), 14, "info is correct");
	}