NodeEntityViewModeAlterTest.php in Zircon Profile 8

Contains \Drupal\node\Tests\NodeEntityViewModeAlterTest.

Namespace

Drupal\node\Tests

File

core/modules/node/src/Tests/NodeEntityViewModeAlterTest.php

<?php

/**
 * @file
 * Contains \Drupal\node\Tests\NodeEntityViewModeAlterTest.
 */
namespace Drupal\node\Tests;

use Drupal\Core\Cache\Cache;

/**
 * Tests changing view modes for nodes.
 *
 * @group node
 */
class NodeEntityViewModeAlterTest extends NodeTestBase {

  /**
   * Enable dummy module that implements hook_ENTITY_TYPE_view() for nodes.
   */
  public static $modules = array(
    'node_test',
  );

  /**
   * Create a "Basic page" node and verify its consistency in the database.
   */
  function testNodeViewModeChange() {
    $web_user = $this
      ->drupalCreateUser(array(
      'create page content',
      'edit own page content',
    ));
    $this
      ->drupalLogin($web_user);

    // Create a node.
    $edit = array();
    $edit['title[0][value]'] = $this
      ->randomMachineName(8);
    $edit['body[0][value]'] = t('Data that should appear only in the body for the node.');
    $edit['body[0][summary]'] = t('Extra data that should appear only in the teaser for the node.');
    $this
      ->drupalPostForm('node/add/page', $edit, t('Save'));
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);

    // Set the flag to alter the view mode and view the node.
    \Drupal::state()
      ->set('node_test_change_view_mode', 'teaser');
    Cache::invalidateTags([
      'rendered',
    ]);
    $this
      ->drupalGet('node/' . $node
      ->id());

    // Check that teaser mode is viewed.
    $this
      ->assertText('Extra data that should appear only in the teaser for the node.', 'Teaser text present');

    // Make sure body text is not present.
    $this
      ->assertNoText('Data that should appear only in the body for the node.', 'Body text not present');

    // Test that the correct build mode has been set.
    $build = $this
      ->drupalBuildEntityView($node);
    $this
      ->assertEqual($build['#view_mode'], 'teaser', 'The view mode has correctly been set to teaser.');
  }

}

Classes

Name	Description
NodeEntityViewModeAlterTest	Tests changing view modes for nodes.