class RowPluginTest

class RowPluginTest extends NodeTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'node',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_node_row_plugin',
  ];
  
  /**
   * Contains all nodes used by this test.
   *
   * @var array
   */
  protected $nodes;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE, $modules = [
    'node_test_views',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    $this->drupalCreateContentType([
      'type' => 'article',
    ]);
    // Create two nodes.
    for ($i = 0; $i < 2; $i++) {
      $this->nodes[] = $this->drupalCreateNode([
        'type' => 'article',
        'body' => [
          [
            'value' => $this->randomMachineName(42),
            'format' => filter_default_format(),
            'summary' => $this->randomMachineName(),
          ],
        ],
      ]);
    }
  }
  
  /**
   * Tests the node row plugin.
   */
  public function testRowPlugin() {
    /** @var \Drupal\Core\Render\RendererInterface $renderer */
    $renderer = $this->container
      ->get('renderer');
    $view = Views::getView('test_node_row_plugin');
    $view->initDisplay();
    $view->setDisplay('page_1');
    $view->initStyle();
    $view->rowPlugin->options['view_mode'] = 'full';
    // Test with view_mode full.
    $output = $view->preview();
    $output = $renderer->renderRoot($output);
    foreach ($this->nodes as $node) {
      $this->assertStringNotContainsString($node->body->summary, $output, 'Make sure the teaser appears in the output of the view.');
      $this->assertStringContainsString($node->body->value, $output, 'Make sure the full text appears in the output of the view.');
    }
    // Test with teasers.
    $view->rowPlugin->options['view_mode'] = 'teaser';
    $output = $view->preview();
    $output = $renderer->renderRoot($output);
    foreach ($this->nodes as $node) {
      $this->assertStringContainsString($node->body->summary, $output, 'Make sure the teaser appears in the output of the view.');
      $this->assertStringNotContainsString($node->body->value, $output, 'Make sure the full text does not appears in the output of the view if teaser is set as viewmode.');
    }
  }

}