TypedDataLanguageRelationshipPluginTest.php

<?php

namespace Drupal\Tests\ctools\Kernel;

use Drupal\Core\Language\LanguageInterface;

/**
 * @coversDefaultClass \Drupal\ctools\Plugin\Relationship\TypedDataEntityRelationship
 * @group CTools
 */
class TypedDataLanguageRelationshipPluginTest extends RelationshipsTestBase {
    
    /**
     * @covers ::getName
     */
    public function testRelationshipName() {
        
        /** @var \Drupal\ctools\Plugin\RelationshipInterface $langcode_plugin */
        $langcode_plugin = $this->relationshipManager
            ->createInstance('typed_data_language_relationship:entity:node:langcode');
        $this->assertSame('langcode', $langcode_plugin->getName());
    }
    
    /**
     * @covers ::getRelationship
     *
     * @todo expand to include a new language.
     */
    public function testRelationship() {
        
        /** @var \Drupal\ctools\Plugin\RelationshipInterface $langcode_plugin */
        $langcode_plugin = $this->relationshipManager
            ->createInstance('typed_data_language_relationship:entity:node:langcode');
        $langcode_plugin->setContextValue('base', $this->entities['node1']);
        $relationship = $langcode_plugin->getRelationship();
        $this->assertTrue($relationship->getContextValue() instanceof LanguageInterface);
        $this->assertSame('en', $relationship->getContextValue()
            ->getId());
    }

}