function DrupalDateTimeTest::testChainable

Tests that object methods are chainable.

@covers ::__call

File

core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php, line 182

Class

DrupalDateTimeTest

@coversDefaultClass \Drupal\Core\Datetime\DrupalDateTime @group Datetime

Namespace

Code

public function testChainable() : void {
    $tz = new \DateTimeZone(date_default_timezone_get());
    $date = new DrupalDateTime('now', $tz, [
        'langcode' => 'en',
    ]);
    $date->setTimestamp(12345678);
    $rendered = $date->render();
    $this->assertEquals('1970-05-24 07:21:18 Australia/Sydney', $rendered);
    $date->setTimestamp(23456789);
    $rendered = $date->setTimezone(new \DateTimeZone('America/New_York'))
        ->render();
    $this->assertEquals('1970-09-29 07:46:29 America/New_York', $rendered);
}