public function testISO()
{
$time = 1405267200;
$expected = '2014-07-13T16:00:00+00:00';
$datetime = DateUtils::date($time);
$isoDatetime = DateUtils::convertToISOFormat($datetime);
$this->assertEquals($expected, $isoDatetime);
$isoDatetime = DateUtils::convertToISOFormat($time);
$this->assertEquals($expected, $isoDatetime);
$expected = '2014-07-13T12:00:00-04:00';
$isoDatetime = DateUtils::convertToISOFormat($time, 'UTC', 'America/Santo_Domingo');
$this->assertEquals($expected, $isoDatetime);
}
