99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Clock;
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/**
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* A clock that always returns the same date, suitable for testing time-sensitive logic.
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*
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* Consider using ClockSensitiveTrait in your test cases instead of using this class directly.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class MockClock implements ClockInterface
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{
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private DatePoint $now;
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/**
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* @throws \DateMalformedStringException When $now is invalid
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* @throws \DateInvalidTimeZoneException When $timezone is invalid
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*/
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public function __construct(\DateTimeImmutable|string $now = 'now', \DateTimeZone|string|null $timezone = null)
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{
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if (\PHP_VERSION_ID >= 80300 && \is_string($timezone)) {
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$timezone = new \DateTimeZone($timezone);
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} elseif (\is_string($timezone)) {
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try {
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$timezone = new \DateTimeZone($timezone);
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} catch (\Exception $e) {
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throw new \DateInvalidTimeZoneException($e->getMessage(), $e->getCode(), $e);
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}
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}
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if (\is_string($now)) {
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$now = new DatePoint($now, $timezone ?? new \DateTimeZone('UTC'));
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} elseif (!$now instanceof DatePoint) {
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$now = DatePoint::createFromInterface($now);
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}
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$this->now = null !== $timezone ? $now->setTimezone($timezone) : $now;
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}
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public function now(): DatePoint
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{
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return clone $this->now;
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}
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public function sleep(float|int $seconds): void
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{
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$now = (float) $this->now->format('Uu') + $seconds * 1e6;
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$now = substr_replace(sprintf('@%07.0F', $now), '.', -6, 0);
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$timezone = $this->now->getTimezone();
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$this->now = DatePoint::createFromInterface(new \DateTimeImmutable($now, $timezone))->setTimezone($timezone);
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}
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/**
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* @throws \DateMalformedStringException When $modifier is invalid
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*/
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public function modify(string $modifier): void
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{
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if (\PHP_VERSION_ID < 80300) {
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$this->now = @$this->now->modify($modifier) ?: throw new \DateMalformedStringException(error_get_last()['message'] ?? sprintf('Invalid modifier: "%s". Could not modify MockClock.', $modifier));
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return;
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}
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$this->now = $this->now->modify($modifier);
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}
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/**
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* @throws \DateInvalidTimeZoneException When the timezone name is invalid
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*/
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public function withTimeZone(\DateTimeZone|string $timezone): static
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{
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if (\PHP_VERSION_ID >= 80300 && \is_string($timezone)) {
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$timezone = new \DateTimeZone($timezone);
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} elseif (\is_string($timezone)) {
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try {
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$timezone = new \DateTimeZone($timezone);
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} catch (\Exception $e) {
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throw new \DateInvalidTimeZoneException($e->getMessage(), $e->getCode(), $e);
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}
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}
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$clone = clone $this;
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$clone->now = $clone->now->setTimezone($timezone);
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return $clone;
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}
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}
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