NidArgumentTest.php in Zircon Profile 8

Contains \Drupal\node\Tests\Views\NidArgumentTest.

Namespace

Drupal\node\Tests\Views

File

core/modules/node/src/Tests/Views/NidArgumentTest.php

<?php

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

use Drupal\node\Entity\Node;
use Drupal\views\Tests\ViewKernelTestBase;
use Drupal\views\Tests\ViewTestData;
use Drupal\views\Views;

/**
 * Tests the nid argument handler.
 *
 * @group node
 * @see \Drupal\node\Plugin\views\argument\Nid
 */
class NidArgumentTest extends ViewKernelTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'node',
    'field',
    'text',
    'node_test_config',
    'user',
    'node_test_views',
  ];

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_nid_argument',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE) {
    parent::setUp($import_test_views);
    $this
      ->installEntitySchema('node');
    $this
      ->installEntitySchema('user');
    $this
      ->installConfig([
      'node',
      'field',
    ]);
    ViewTestData::createTestViews(get_class($this), [
      'node_test_views',
    ]);
  }

  /**
   * Test the nid argument.
   */
  public function testNidArgument() {
    $view = Views::getView('test_nid_argument');
    $view
      ->setDisplay();
    $node1 = Node::create([
      'type' => 'default',
      'title' => $this
        ->randomMachineName(),
    ]);
    $node1
      ->save();
    $node2 = Node::create([
      'type' => 'default',
      'title' => $this
        ->randomMachineName(),
    ]);
    $node2
      ->save();
    $view
      ->preview();
    $this
      ->assertEqual(count($view->result), 2, 'Found the expected number of results.');

    // Set an the second node id as an argument.
    $view
      ->destroy();
    $view
      ->preview('default', [
      $node2
        ->id(),
    ]);

    // Verify that the title is overridden.
    $this
      ->assertEqual($view
      ->getTitle(), $node2
      ->getTitle());

    // Verify that the argument filtering works.
    $this
      ->assertEqual(count($view->result), 1, 'Found the expected number of results.');
    $this
      ->assertEqual($node2
      ->id(), (string) $view->style_plugin
      ->getField(0, 'nid'), 'Found the correct nid.');

    // Verify that setting a non-existing id as argument results in no nodes
    // being shown.
    $view
      ->destroy();
    $view
      ->preview('default', [
      22,
    ]);
    $this
      ->assertEqual(count($view->result), 0, 'Found the expected number of results.');
  }

}

Classes

Name	Description
NidArgumentTest	Tests the nid argument handler.