class FieldRenderedEntityTranslationTest

class FieldRenderedEntityTranslationTest extends ViewTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'language',
        'locale',
        'content_translation',
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'starterkit_theme';
    
    /**
     * {@inheritdoc}
     */
    public static $testViews = [
        'test_entity_field_renderered_entity',
    ];
    
    /**
     * The entity type manager service.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface
     */
    protected $entityTypeManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'views_test_config',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        $this->entityTypeManager = $this->container
            ->get('entity_type.manager');
        $node_type = $this->entityTypeManager
            ->getStorage('node_type')
            ->create([
            'type' => 'article',
            'name' => 'Article',
        ]);
        $node_type->save();
        
        /** @var \Drupal\content_translation\ContentTranslationManagerInterface $content_translation_manager */
        $content_translation_manager = $this->container
            ->get('content_translation.manager');
        $content_translation_manager->setEnabled('node', 'article', TRUE);
        $language = $this->entityTypeManager
            ->getStorage('configurable_language')
            ->create([
            'id' => 'es',
            'label' => 'Spanish',
        ]);
        $language->save();
        // Rebuild the container to setup the language path processors.
        $this->rebuildContainer();
    }
    
    /**
     * Tests that different translation mechanisms can be used for base fields.
     */
    public function testTranslationRows() : void {
        // First, an EN node with an ES translation.
        
        /** @var \Drupal\node\NodeInterface $node */
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => 'article',
            'title' => 'example EN default',
        ]);
        $node->save();
        $translation = $node->addTranslation('es');
        $translation->title->value = 'example ES translation';
        $translation->sticky->value = TRUE;
        $translation->save();
        // Next, an ES node with an EN translation.
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => 'article',
            'title' => 'example ES default',
            'langcode' => 'es',
        ]);
        $node->save();
        $translation = $node->addTranslation('en');
        $translation->title->value = 'example EN translation';
        $translation->sticky->value = TRUE;
        $translation->save();
        // Next an EN node with no translation.
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => 'article',
            'title' => 'example EN no translation',
            'sticky' => FALSE,
        ]);
        $node->save();
        // Next an ES node with no translation.
        $node = $this->entityTypeManager
            ->getStorage('node')
            ->create([
            'type' => 'article',
            'title' => 'example ES no translation',
            'sticky' => FALSE,
            'langcode' => 'es',
        ]);
        $node->save();
        // Views are sorted first by node id ascending, and then title ascending.
        // Confirm each node and node translation renders in its own language.
        $this->drupalGet('test_entity_field_renderered_entity/entity_translation');
        $this->assertRows([
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example ES translation',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in the default language of
        // the node.
        $this->drupalGet('test_entity_field_renderered_entity/entity_default');
        $this->assertRows([
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in the site's default
        // language (en), with fallback if node does not have en content.
        $this->drupalGet('test_entity_field_renderered_entity/site_default');
        $this->assertRows([
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in the site interface
        // language (en), with fallback if node does not have en content.
        $this->drupalGet('test_entity_field_renderered_entity/language_interface');
        $this->assertRows([
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in the site interface
        // language (es), with fallback if node does not have es content.
        $this->drupalGet('test_entity_field_renderered_entity/language_interface', [
            'language' => new Language([
                'id' => 'es',
            ]),
        ]);
        $this->assertRows([
            [
                'title' => 'example ES translation',
            ],
            [
                'title' => 'example ES translation',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in specified language en.
        $this->drupalGet('test_entity_field_renderered_entity/en');
        $this->assertRows([
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN default',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN translation',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
        // Confirm each node and node translation renders in specified language es.
        $this->drupalGet('test_entity_field_renderered_entity/es');
        $this->assertRows([
            [
                'title' => 'example ES translation',
            ],
            [
                'title' => 'example ES translation',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example ES default',
            ],
            [
                'title' => 'example EN no translation',
            ],
            [
                'title' => 'example ES no translation',
            ],
        ]);
    }
    
    /**
     * Ensures that the rendered results are working as expected.
     *
     * @param array $expected
     *   The expected rows of the result.
     *
     * @internal
     */
    protected function assertRows(array $expected = []) : void {
        $actual = [];
        $rows = $this->cssSelect('div.views-row');
        foreach ($rows as $row) {
            $actual[] = [
                'title' => $row->find('xpath', (new CssSelectorConverter())->toXPath('h2 a .field--name-title'))
                    ->getText(),
            ];
        }
        $this->assertEquals($actual, $expected);
    }

}