function DateTest::testFormattedDateDiff

Tests FormattedDateDiff.

@covers \Drupal\Core\Datetime\FormattedDateDiff::toRenderable @covers \Drupal\Core\Datetime\FormattedDateDiff::getString @covers \Drupal\Core\Datetime\FormattedDateDiff::getCacheMaxAge

File

core/tests/Drupal/Tests/Core/Datetime/DateTest.php, line 407

Class

DateTest

@coversDefaultClass \Drupal\Core\Datetime\DateFormatter @group Datetime

Namespace

Code

public function testFormattedDateDiff() : void {
    $string = '10 minutes';
    $max_age = 60;
    $object = new FormattedDateDiff($string, $max_age);
    // Test conversion to a render array.
    $expected = [
        '#markup' => $string,
        '#cache' => [
            'max-age' => $max_age,
        ],
    ];
    $this->assertEquals($expected, $object->toRenderable());
    // Test retrieving the formatted time difference string.
    $this->assertEquals($string, $object->getString());
    // Test applying cacheability data to an existing build.
    $build = [];
    CacheableMetadata::createFromObject($object)->applyTo($build);
    $this->assertEquals($max_age, $build['#cache']['max-age']);
}