Same name in other branches

1. 9 core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php \Drupal\Tests\Core\Datetime\DrupalDateTimeTest::providerTestDateDiff()
2. 8.9.x core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php \Drupal\Tests\Core\Datetime\DrupalDateTimeTest::providerTestDateDiff()
3. 10 core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php \Drupal\Tests\Core\Datetime\DrupalDateTimeTest::providerTestDateDiff()

Provides data for date tests.

Return value

array An array of arrays, each containing the input parameters for DrupalDateTimeTest::testDateDiff().

See also

DrupalDateTimeTest::testDateDiff()

File

core/tests/Drupal/Tests/Core/Datetime/DrupalDateTimeTest.php, line 65

Class

DrupalDateTimeTest

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

Namespace

Drupal\Tests\Core\Datetime

Code

public static function providerTestDateDiff() {
    $settings = [
        'langcode' => 'en',
    ];
    $utc_tz = new \DateTimeZone('UTC');
    $empty_interval = new \DateInterval('PT0S');
    $positive_19_hours = new \DateInterval('PT19H');
    $positive_18_hours = new \DateInterval('PT18H');
    $positive_1_hour = new \DateInterval('PT1H');
    $negative_1_hour = new \DateInterval('PT1H');
    $negative_1_hour->invert = 1;
    return [
        // There should be a 19 hour time interval between
        // new years in Sydney and new years in LA in year 2000.
[
            'input2' => DrupalDateTime::createFromFormat('Y-m-d H:i:s', '2000-01-01 00:00:00', new \DateTimeZone('Australia/Sydney'), $settings),
            'input1' => DrupalDateTime::createFromFormat('Y-m-d H:i:s', '2000-01-01 00:00:00', new \DateTimeZone('America/Los_Angeles'), $settings),
            'absolute' => FALSE,
            'expected' => $positive_19_hours,
        ],
        // In 1970 Sydney did not observe daylight savings time
        // So there is only an 18 hour time interval.
[
            'input2' => DrupalDateTime::createFromFormat('Y-m-d H:i:s', '1970-01-01 00:00:00', new \DateTimeZone('Australia/Sydney'), $settings),
            'input1' => DrupalDateTime::createFromFormat('Y-m-d H:i:s', '1970-01-01 00:00:00', new \DateTimeZone('America/Los_Angeles'), $settings),
            'absolute' => FALSE,
            'expected' => $positive_18_hours,
        ],
        [
            'input1' => DrupalDateTime::createFromFormat('U', '3600', new \DateTimeZone('America/Los_Angeles'), $settings),
            'input2' => DrupalDateTime::createFromTimestamp(0, $utc_tz, $settings),
            'absolute' => FALSE,
            'expected' => $negative_1_hour,
        ],
        [
            'input1' => DrupalDateTime::createFromTimestamp(3600, $utc_tz, $settings),
            'input2' => DrupalDateTime::createFromTimestamp(0, $utc_tz, $settings),
            'absolute' => FALSE,
            'expected' => $negative_1_hour,
        ],
        [
            'input1' => DrupalDateTime::createFromTimestamp(3600, $utc_tz, $settings),
            'input2' => \DateTime::createFromFormat('U', '0'),
            'absolute' => FALSE,
            'expected' => $negative_1_hour,
        ],
        [
            'input1' => DrupalDateTime::createFromTimestamp(3600, $utc_tz, $settings),
            'input2' => DrupalDateTime::createFromTimestamp(0, $utc_tz, $settings),
            'absolute' => TRUE,
            'expected' => $positive_1_hour,
        ],
        [
            'input1' => DrupalDateTime::createFromTimestamp(3600, $utc_tz, $settings),
            'input2' => \DateTime::createFromFormat('U', '0'),
            'absolute' => TRUE,
            'expected' => $positive_1_hour,
        ],
        [
            'input1' => DrupalDateTime::createFromTimestamp(0, $utc_tz, $settings),
            'input2' => DrupalDateTime::createFromTimestamp(0, $utc_tz, $settings),
            'absolute' => FALSE,
            'expected' => $empty_interval,
        ],
    ];
}

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