[Locale] fixed StubIntlDateFormatter to behave like the ext/intl implementation
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@ -458,7 +458,12 @@ class StubIntlDateFormatter
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public function setTimeZoneId($timeZoneId)
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{
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if (null === $timeZoneId) {
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$timeZoneId = date_default_timezone_get();
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// TODO: changes were made to ext/intl in PHP 5.4.4 release that need to be investigated since it will
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// use ini's date.timezone when the time zone is not provided. As a not well tested workaround, uses UTC.
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// See the first two items of the commit message for more information:
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// https://github.com/php/php-src/commit/eb346ef0f419b90739aadfb6cc7b7436c5b521d9
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$timeZoneId = getenv('TZ') ?: 'UTC';
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$this->unitializedTimeZoneId = true;
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}
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@ -463,6 +463,7 @@ class StubIntlDateFormatterTest extends LocaleTestCase
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{
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$this->skipIfIntlExtensionIsNotLoaded();
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$this->skipIfICUVersionIsTooOld();
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$formatter = new \IntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
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$formatter->setPattern('yyyy-MM-dd HH:mm:ss');
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@ -472,6 +473,54 @@ class StubIntlDateFormatterTest extends LocaleTestCase
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);
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}
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public function testFormatWithDefaultTimezoneStubShouldUseTheTzEnvironmentVariableWhenAvailable()
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{
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$tz = getenv('TZ');
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putenv('TZ=Europe/London');
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$formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
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$formatter->setPattern('yyyy-MM-dd HH:mm:ss');
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$this->assertEquals(
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$this->createDateTime(0)->format('Y-m-d H:i:s'),
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$formatter->format(0)
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);
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$this->assertEquals('Europe/London', getenv('TZ'));
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// Restores TZ.
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putenv('TZ='.$tz);
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}
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/**
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* It seems IntlDateFormatter caches the timezone id when not explicitely set via constructor or by the
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* setTimeZoneId() method. Since testFormatWithDefaultTimezoneIntl() runs using the default environment
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* time zone, this test would use it too if not running in a separated process.
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*
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* @runInSeparateProcess
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*/
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public function testFormatWithDefaultTimezoneIntlShouldUseTheTzEnvironmentVariableWhenAvailable()
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{
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$this->skipIfIntlExtensionIsNotLoaded();
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$this->skipIfICUVersionIsTooOld();
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$tz = getenv('TZ');
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putenv('TZ=Europe/Paris');
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$formatter = new \IntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
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$formatter->setPattern('yyyy-MM-dd HH:mm:ss');
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$this->assertEquals('Europe/Paris', getenv('TZ'));
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$this->assertEquals(
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$this->createDateTime(0)->format('Y-m-d H:i:s'),
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$formatter->format(0)
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);
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// Restores TZ.
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putenv('TZ='.$tz);
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}
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/**
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* @expectedException Symfony\Component\Locale\Exception\NotImplementedException
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*/
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@ -994,11 +1043,13 @@ class StubIntlDateFormatterTest extends LocaleTestCase
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return new \IntlDateFormatter('en', \IntlDateFormatter::MEDIUM, \IntlDateFormatter::SHORT, 'UTC', \IntlDateFormatter::GREGORIAN, $pattern);
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}
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protected function createDateTime($timestamp = null, $timeZone = null)
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protected function createDateTime($timestamp = null)
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{
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$timeZone = getenv('TZ') ?: 'UTC';
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$dateTime = new \DateTime();
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$dateTime->setTimestamp(null === $timestamp ? time() : $timestamp);
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$dateTime->setTimeZone(new \DateTimeZone(null === $timeZone ? date_default_timezone_get() : $timeZone));
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$dateTime->setTimeZone(new \DateTimeZone($timeZone));
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return $dateTime;
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}
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