DeleteFeedItemTest.php

<?php

namespace Drupal\Tests\aggregator\Functional;

use Drupal\Core\Url;

/**
 * Delete feed items from a feed.
 *
 * @group aggregator
 */
class DeleteFeedItemTest extends AggregatorTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests running "delete items" from 'admin/config/services/aggregator' page.
     */
    public function testDeleteFeedItem() {
        // Create a bunch of test feeds.
        $feed_urls = [];
        // No last-modified, no etag.
        $feed_urls[] = Url::fromRoute('aggregator_test.feed', [], [
            'absolute' => TRUE,
        ])->toString();
        // Last-modified, but no etag.
        $feed_urls[] = Url::fromRoute('aggregator_test.feed', [
            'use_last_modified' => 1,
        ], [
            'absolute' => TRUE,
        ])->toString();
        // No Last-modified, but etag.
        $feed_urls[] = Url::fromRoute('aggregator_test.feed', [
            'use_last_modified' => 0,
            'use_etag' => 1,
        ], [
            'absolute' => TRUE,
        ])->toString();
        // Last-modified and etag.
        $feed_urls[] = Url::fromRoute('aggregator_test.feed', [
            'use_last_modified' => 1,
            'use_etag' => 1,
        ], [
            'absolute' => TRUE,
        ])->toString();
        foreach ($feed_urls as $feed_url) {
            $feed = $this->createFeed($feed_url);
            // Update and delete items two times in a row to make sure that removal
            // resets all 'modified' information (modified, etag, hash) and allows for
            // immediate update. There's 8 items in the feed, but one has an empty
            // title and is skipped.
            $this->updateAndDelete($feed, 7);
            $this->updateAndDelete($feed, 7);
            $this->updateAndDelete($feed, 7);
            // Delete feed.
            $this->deleteFeed($feed);
        }
    }

}