public function test_factory_ofInstant_Instant_nullZone()
{
TestHelper::assertNullException($this, function () {
ZonedDateTime::ofInstant(Instant::EPOCH(), null);
});
}
/**
* Normalizes the time-zone ID, returning a {@code ZoneOffset} where possible.
* <p>
* The returns a normalized {@code ZoneId} that can be used in place of this ID.
* The result will have {@code ZoneRules} equivalent to those returned by this object,
* however the ID returned by {@code getId()} may be different.
* <p>
* The normalization checks if the rules of this {@code ZoneId} have a fixed offset.
* If they do, then the {@code ZoneOffset} equal to that offset is returned.
* Otherwise {@code this} is returned.
*
* @return ZoneId the time-zone unique ID, not null
*/
public function normalized()
{
try {
$rules = $this->getRules();
if ($rules->isFixedOffset()) {
return $rules->getOffset(Instant::EPOCH());
}
} catch (ZoneRulesException $ex) {
// invalid ZoneRegion is not important to this method
}
return $this;
}
/**
* @dataProvider data_offsetBasedValidPrefix
*/
public function test_factory_of_String_offsetBasedValid_prefixUT($input, $id, $offsetId)
{
$test = ZoneId::of("UT" . $input);
$this->assertEquals($test->getId(), "UT" . $id);
$this->assertEquals($test->getRules(), ZoneOffset::of($offsetId)->getRules());
$this->assertEquals($test->normalized(), ZoneOffset::of($offsetId));
$this->assertEquals($test->getRules()->isFixedOffset(), true);
$this->assertEquals($test->getRules()->getOffset(Instant::EPOCH()), ZoneOffset::of($offsetId));
if (defined('HHVM_VERSION')) {
$this->markTestSkipped('See https://github.com/facebook/hhvm/issues/6852');
}
$this->assertEquals($test->getDisplayName(TextStyle::FULL(), Locale::UK()), $this->displayName("UT" . $id));
}
private static function adjust(TemporalAccessor $temporal, DateTimeFormatter $formatter)
{
// normal case first (early return is an optimization)
$overrideChrono = $formatter->getChronology();
$overrideZone = $formatter->getZone();
if ($overrideChrono == null && $overrideZone == null) {
return $temporal;
}
// ensure minimal change (early return is an optimization)
$temporalChrono = $temporal->query(TemporalQueries::chronology());
$temporalZone = $temporal->query(TemporalQueries::zoneId());
if ($temporalChrono !== null && $temporalChrono->equals($overrideChrono)) {
$overrideChrono = null;
}
if ($temporalZone !== null && $temporalZone->equals($overrideZone)) {
$overrideZone = null;
}
if ($overrideChrono === null && $overrideZone === null) {
return $temporal;
}
// make adjustment
$effectiveChrono = $overrideChrono != null ? $overrideChrono : $temporalChrono;
if ($overrideZone != null) {
// if have zone and instant, calculation is simple, defaulting chrono if necessary
if ($temporal->isSupported(ChronoField::INSTANT_SECONDS())) {
$chrono = $effectiveChrono != null ? $effectiveChrono : IsoChronology::INSTANCE();
return $chrono->zonedDateTime(Instant::from($temporal), $overrideZone);
}
// block changing zone on OffsetTime, and similar problem cases
if ($overrideZone->normalized() instanceof ZoneOffset && $temporal->isSupported(ChronoField::OFFSET_SECONDS()) && $temporal->get(ChronoField::OFFSET_SECONDS()) != $overrideZone->getRules()->getOffset(Instant::EPOCH())->getTotalSeconds()) {
throw new DateTimeException("Unable to apply override zone '" . $overrideZone . "' because the temporal object being formatted has a different offset but" . " does not represent an instant: " . $temporal);
}
}
$effectiveZone = $overrideZone !== null ? $overrideZone : $temporalZone;
$effectiveDate = null;
if ($overrideChrono !== null) {
if ($temporal->isSupported(ChronoField::EPOCH_DAY())) {
$effectiveDate = $effectiveChrono->dateFrom($temporal);
} else {
// check for date fields other than epoch-day, ignoring case of converting null to ISO
if (!($overrideChrono == IsoChronology::INSTANCE() && $temporalChrono === null)) {
foreach (ChronoField::values() as $f) {
if ($f->isDateBased() && $temporal->isSupported($f)) {
throw new DateTimeException("Unable to apply override chronology '" . $overrideChrono . "' because the temporal object being formatted contains date fields but" . " does not represent a whole date: " . $temporal);
}
}
}
$effectiveDate = null;
}
} else {
$effectiveDate = null;
}
// combine available data
// this is a non-standard temporal that is almost a pure delegate
// this better handles map-like underlying temporal instances
return new Test($effectiveDate, $temporal, $effectiveZone, $effectiveChrono);
}
function data_with()
{
return [[Instant::ofEpochSecond(10, 200), Instant::ofEpochSecond(20), Instant::ofEpochSecond(20), null], [Instant::ofEpochSecond(10), Instant::ofEpochSecond(20, -100), Instant::ofEpochSecond(20, -100), null], [Instant::ofEpochSecond(-10), Instant::EPOCH(), Instant::ofEpochSecond(0), null], [Instant::ofEpochSecond(10), Instant::MIN(), Instant::MIN(), null], [Instant::ofEpochSecond(10), Instant::MAX(), Instant::MAX(), null], [Instant::ofEpochSecond(10, 200), LocalDateTime::of(1970, 1, 1, 0, 0, 20)->toInstant(ZoneOffset::UTC()), Instant::ofEpochSecond(20), null], [Instant::ofEpochSecond(10, 200), LocalDateTime::of(1970, 1, 1, 0, 0, 20), null, DateTimeException::class]];
}
