public function testNoTimeZoneGivenPullsFromPHPConfig()
{
ini_set('date.timezone', 'America/Detroit');
$expected = new TimePoint(2001, 3, 30, 0, 0, 0, 'America/Detroit');
$clock = new Clock('2001-03-30 00:00:00');
$actual = $clock->read();
$this->assertSame($expected->compare($actual), 0);
}
/**
* @param TimePoint $date
*
* @return DateTime
*/
private function timePointToDateTime(TimePoint $date)
{
$parserFormat = '@^(\\d+)-(\\d+)-(\\d+)-(\\d+)-(\\d+)-(\\d+)$@';
$parsableFormat = 'Y-n-j-G-i-s';
$inputFormat = '%04d-%02d-%02d %02d:%02d:%02d';
$tz = new DateTimeZone('UTC');
preg_match($parserFormat, $date->format($parsableFormat, 'UTC'), $t);
return new DateTime(sprintf($inputFormat, $t[1], $t[2], $t[3], $t[4], $t[5], $t[6]), $tz);
}
/**
* Format a DateTime or TimePoint. Invalid values will output an empty string.
*
* @param TimePoint|DateTime|null $time
* @param string $format
*
* @return string
*/
public function formatTimepoint($time, $format)
{
if ($time instanceof TimePoint) {
return $time->format($format, $this->displayTimezone);
}
if ($time instanceof DateTime) {
$formatted = clone $time;
$formatted->setTimezone(new DateTimeZone($this->displayTimezone));
return $formatted->format($format);
}
return '';
}
public function testDiffingTimePointsWithSameTimestamp()
{
$expected = new TimeInterval('P0Y0M0DT0H0M0S');
$start = new TimePoint(1999, 9, 9, 3, 0, 0, 'America/Detroit');
$diff = new TimePoint(1999, 9, 9, 3, 0, 0, 'America/Detroit');
$actual = $start->diff($diff);
$this->assertEquals($expected, $actual);
}
