StyleOpmlTest.php

<?php

namespace Drupal\Tests\views\Functional\Plugin;

use Drupal\Tests\views\Functional\ViewTestBase;

/**
 * Tests the OPML feed style plugin.
 *
 * @group views
 * @see \Drupal\views\Plugin\views\style\Opml
 */
class StyleOpmlTest extends ViewTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_style_opml',
    ];
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'aggregator',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        $this->enableViewsTestModule();
        $admin_user = $this->drupalCreateUser([
            'administer news feeds',
        ]);
        $this->drupalLogin($admin_user);
    }
    
    /**
     * Tests the rendered output.
     */
    public function testOpmlOutput() {
        // Create a test feed.
        $values = [
            'title' => $this->randomMachineName(10),
            'url' => 'http://example.com/rss.xml',
            'refresh' => '900',
        ];
        $feed = $this->container
            ->get('entity_type.manager')
            ->getStorage('aggregator_feed')
            ->create($values);
        $feed->save();
        $this->drupalGet('test-feed-opml-style');
        $outline = $this->getSession()
            ->getDriver()
            ->find('//outline[1]')[0];
        $this->assertEquals('rss', $outline->getAttribute('type'));
        $this->assertEquals($feed->label(), $outline->getAttribute('text'));
        $this->assertEquals($feed->getUrl(), $outline->getAttribute('xmlUrl'));
        $view = $this->container
            ->get('entity_type.manager')
            ->getStorage('view')
            ->load('test_style_opml');
        $display =& $view->getDisplay('feed_1');
        $display['display_options']['row']['options']['type_field'] = 'link';
        $display['display_options']['row']['options']['url_field'] = 'url';
        $view->save();
        $this->drupalGet('test-feed-opml-style');
        $outline = $this->getSession()
            ->getDriver()
            ->find('//outline[1]')[0];
        $this->assertEquals('link', $outline->getAttribute('type'));
        $this->assertEquals($feed->label(), $outline->getAttribute('text'));
        $this->assertEquals($feed->getUrl(), $outline->getAttribute('url'));
        // xmlUrl should not be present when type is link.
        $this->assertNull($outline->getAttribute('xmlUrl'));
    }

}