function SimpleNewsSchedulerEditionTimeTest::testEditionTimeTwoMonths in Simplenews Scheduler 7

Test a frequency of 2 months.

File

tests/simplenews_scheduler.test, line 392

Tests for Simplenews Scheduler.

Class

SimpleNewsSchedulerEditionTimeTest

Unit testing for monthly newsletter edition times.

Code

function testEditionTimeTwoMonths() {

  // The start date of the edition.
  $this->edition_day = '01';
  $start_date = new DateTime("2012-01-{$this->edition_day} 12:00:00");

  // Fake newsletter parent data: sets the interval, start date, and frequency.
  $newsletter_parent_data = (object) array(
    'nid' => 1,
    'last_run' => 0,
    'activated' => '1',
    'send_interval' => 'month',
    'interval_frequency' => '2',
    'start_date' => $start_date
      ->getTimestamp(),
    'stop_type' => '0',
    'stop_date' => '0',
    'stop_edition' => '0',
    'php_eval' => '',
    'title' => '[node:title] for [current-date:long]',
  );

  // Number of days to run for. Go just over one year.
  $days = 370;

  // Index of the days we've done so far.
  $added_days = 0;

  // Iterate over days.
  while ($added_days <= $days) {

    // Create today's date at noon and get the timestamp.
    $date = clone $start_date;
    $date
      ->add(new DateInterval("P{$added_days}D"));
    $timestamp_noon = $date
      ->getTimestamp();
    $edition_time = simplenews_scheduler_calculate_edition_time($newsletter_parent_data, $timestamp_noon);

    //debug($edition_time);

    // Expected edition time is always the {$this->edition_day}th of the month
    // at noon.
    // Note here we use 'n' for the month to avoid having to pad.
    $edition_time_formatted = date("Y-n-d H:i:s", $edition_time);
    $this_year = $date
      ->format('Y');
    $this_month = $date
      ->format('n');

    // We start in January and run 2-monthly.
    // We want the number of elapsed months, module 2 (the frequency), to know
    // the remainder to subtract.
    $elapsed_mod = ($this_month - 1) % 2;
    $expected_month = $this_month - $elapsed_mod;
    $expected_time_formatted = "{$this_year}-{$expected_month}-{$this->edition_day} 12:00:00";
    $this
      ->assertEqual($edition_time_formatted, $expected_time_formatted, t("Edition time of !edition-time matches expected time of !edition-time-expected at time !now.", array(
      '!edition-time' => $edition_time_formatted,
      '!edition-time-expected' => $expected_time_formatted,
      '!now' => $date
        ->format("Y-m-d H:i:s"),
    )));
    $added_days++;
  }

  // while days
}