entity_embed-8.x-1.x-dev/tests/src/Functional/ViewModeFieldFormatterTest.php

<?php

namespace Drupal\Tests\entity_embed\Functional;

use Drupal\Core\Form\FormState;

/**
 * Tests the view mode entity embed display provided by entity_embed.
 *
 * @group entity_embed
 */
class ViewModeFieldFormatterTest extends EntityEmbedTestBase {

  private $plugins = [
    'view_mode:node.full',
    'view_mode:node.rss',
    'view_mode:node.search_index',
    'view_mode:node.search_result',
    'view_mode:node.teaser',
  ];

  /**
   * Tests view mode entity embed display.
   */
  public function testViewModeFieldFormatter() {
    // Ensure that view mode plugins have no configuration form.
    foreach ($this->plugins as $plugin) {
      $form = [];
      $form_state = new FormState();
      $display = $this->container->get('plugin.manager.entity_embed.display')
        ->createInstance($plugin, []);
      $display->setContextValue('entity', $this->node);
      $conf_form = $display->buildConfigurationForm($form, $form_state);
      $this->assertSame([], array_keys($conf_form));
    }
  }

  /**
   * Tests filter using view mode entity embed display plugins.
   */
  public function testFilterViewModePlugins() {
    foreach ($this->plugins as $plugin) {
      $content = '<drupal-entity data-entity-type="node" data-entity-uuid="' . $this->node->uuid() . '" data-entity-embed-display="' . $plugin . '"></drupal-entity>';
      $settings = [];
      $settings['type'] = 'page';
      $settings['title'] = 'Test ' . $plugin . ' Entity Embed Display plugin';
      $settings['body'] = [['value' => $content, 'format' => 'custom_format']];
      $node = $this->drupalCreateNode($settings);
      $this->drupalGet('node/' . $node->id());
      $plugin = explode('.', $plugin);
      $view_mode = end($plugin);
      $this->assertSession()->elementExists('css', 'article[data-entity-embed-test-uuid="' . $this->node->uuid() . '"][data-entity-embed-test-view-mode="' . $view_mode . '"]');
    }
  }

  /**
   * Tests dependencies on EntityViewMode config entities.
   */
  public function testViewModeDependencies() {
    $button = $this->container
      ->get('entity_type.manager')
      ->getStorage('embed_button')
      ->load('node');

    $config = $button->get('type_settings');
    $config['display_plugins'] = ['view_mode:node.teaser'];
    $button->set('type_settings', $config);
    $button->save();
    $dependencies = $button->getDependencies();
    $this->assertContains('core.entity_view_mode.node.teaser', $dependencies['config']);

    // Test that removing teaser view mode removes the dependency.
    $config['display_plugins'] = ['view_mode:node.full'];
    $button->set('type_settings', $config);
    $button->save();
    $dependencies = $button->getDependencies();
    $this->assertNotContains('core.entity_view_mode.node.teaser', $dependencies['config']);
  }

}