class FeedAdminDisplayTest

class FeedAdminDisplayTest extends AggregatorTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Tests the "Next update" and "Last update" fields.
   */
  public function testFeedUpdateFields() {
    // Create scheduled feed.
    $scheduled_feed = $this->createFeed(NULL, [
      'refresh' => '900',
    ]);
    $this->drupalGet('admin/config/services/aggregator');
    $this->assertSession()
      ->statusCodeEquals(200);
    // The scheduled feed shows that it has not been updated yet and is
    // scheduled.
    $this->assertSession()
      ->pageTextContains('never');
    $this->assertSession()
      ->pageTextContains('imminently');
    $this->assertSession()
      ->pageTextNotContains('ago');
    $this->assertSession()
      ->pageTextNotContains('left');
    $this->updateFeedItems($scheduled_feed);
    $this->drupalGet('admin/config/services/aggregator');
    // After the update, an interval should be displayed on both last updated
    // and next update.
    $this->assertSession()
      ->pageTextNotContains('never');
    $this->assertSession()
      ->pageTextNotContains('imminently');
    $this->assertSession()
      ->pageTextContains('ago');
    $this->assertSession()
      ->pageTextContains('left');
    // Delete scheduled feed.
    $this->deleteFeed($scheduled_feed);
    // Create non-scheduled feed.
    $non_scheduled_feed = $this->createFeed(NULL, [
      'refresh' => '0',
    ]);
    $this->drupalGet('admin/config/services/aggregator');
    // The non scheduled feed shows that it has not been updated yet.
    $this->assertSession()
      ->pageTextContains('never');
    $this->assertSession()
      ->pageTextNotContains('imminently');
    $this->assertSession()
      ->pageTextNotContains('ago');
    $this->assertSession()
      ->pageTextNotContains('left');
    $this->updateFeedItems($non_scheduled_feed);
    $this->drupalGet('admin/config/services/aggregator');
    // After the feed update, we still need to see "never" as next update label.
    // Last update will show an interval.
    $this->assertSession()
      ->pageTextContains('never');
    $this->assertSession()
      ->pageTextNotContains('imminently');
    $this->assertSession()
      ->pageTextContains('ago');
    $this->assertSession()
      ->pageTextNotContains('left');
  }
  
  /**
   * {@inheritdoc}
   */
  public function randomMachineName($length = 8) {
    $value = parent::randomMachineName($length);
    // See expected values in testFeedUpdateFields().
    $value = str_replace([
      'never',
      'imminently',
      'ago',
      'left',
    ], 'x', $value);
    return $value;
  }

}