class UpdateFeedTest

class UpdateFeedTest extends AggregatorTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Creates a feed and attempts to update it.
     */
    public function testUpdateFeed() {
        $remaining_fields = [
            'title[0][value]',
            'url[0][value]',
            '',
        ];
        foreach ($remaining_fields as $same_field) {
            $feed = $this->createFeed();
            // Get new feed data array and modify newly created feed.
            $edit = $this->getFeedEditArray();
            // Change refresh value.
            $edit['refresh'] = 1800;
            if (isset($feed->{$same_field}->value)) {
                $edit[$same_field] = $feed->{$same_field}->value;
            }
            $this->drupalGet('aggregator/sources/' . $feed->id() . '/configure');
            $this->submitForm($edit, 'Save');
            $this->assertSession()
                ->pageTextContains('The feed ' . $edit['title[0][value]'] . ' has been updated.');
            // Verify that the creation message contains a link to a feed.
            $this->assertSession()
                ->elementExists('xpath', '//div[@data-drupal-messages]//a[contains(@href, "aggregator/sources/")]');
            // Check feed data.
            $this->assertSession()
                ->addressEquals($feed->toUrl('canonical'));
            $this->assertTrue($this->uniqueFeed($edit['title[0][value]'], $edit['url[0][value]']), 'The feed is unique.');
            // Check feed source, the title should be on the page.
            $this->drupalGet('aggregator/sources/' . $feed->id());
            $this->assertSession()
                ->statusCodeEquals(200);
            $this->assertSession()
                ->pageTextContains($edit['title[0][value]']);
            // Set correct title so deleteFeed() will work.
            $feed->title = $edit['title[0][value]'];
            // Delete feed.
            $this->deleteFeed($feed);
        }
    }

}