public function RollingIntervalTest::testRollingInterval in Recurring Time Period 8

Tests the TODO.

@dataProvider rollingIntervalProvider

File

tests/src/Kernel/RollingIntervalTest.php, line 19

Class

RollingIntervalTest

Tests the rolling interval plugin.

Namespace

Drupal\Tests\recurring_period\Kernel

Code

public function testRollingInterval($configuration, $start_date, $period_dates) {
  $rolling_interval_plugin = $this->recurringPeriodManager
    ->createInstance('rolling_interval', $configuration);
  $timezone_london = new \DateTimeZone('Europe/London');
  $start_date_time = new \DateTimeImmutable($start_date, $timezone_london);
  $period = $rolling_interval_plugin
    ->getPeriodFromDate($start_date_time);
  $first_period_dates = array_shift($period_dates);
  $this
    ->assertEquals($first_period_dates[0], $period
    ->getStartDate()
    ->format(\DateTimeInterface::ATOM));
  $this
    ->assertEquals($first_period_dates[1], $period
    ->getEndDate()
    ->format(\DateTimeInterface::ATOM));
  while ($next_period_dates = array_shift($period_dates)) {

    // TODO: also check the value of calculateDate().
    $period = $rolling_interval_plugin
      ->getNextPeriod($period);
    $this
      ->assertEquals($next_period_dates[0], $period
      ->getStartDate()
      ->format(\DateTimeInterface::ATOM));
    $this
      ->assertEquals($next_period_dates[1], $period
      ->getEndDate()
      ->format(\DateTimeInterface::ATOM));
  }
}