function DrupalDateTimeTest::testSleep

Test to avoid serialization of formatTranslationCache.

File

core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php, line 277

Class

DrupalDateTimeTest

@coversDefaultClass \Drupal\Core\Datetime\DrupalDateTime[[api-linebreak]] @group Datetime

Namespace

Code

public function testSleep() : void {
  $tz = new \DateTimeZone(date_default_timezone_get());
  $date = new DrupalDateTime('now', $tz, [
    'langcode' => 'en',
  ]);
  // Override timestamp before serialize.
  $date->setTimestamp(12345678);
  $vars = $date->__sleep();
  $this->assertContains('langcode', $vars);
  $this->assertContains('dateTimeObject', $vars);
  $this->assertNotContains('formatTranslationCache', $vars);
  $unserialized_date = unserialize(serialize($date));
  $this->assertSame(12345678, $unserialized_date->getTimestamp());
}