1<?php
2
3namespace Drupal\Tests\node\Kernel;
4
5use Drupal\KernelTests\Core\Entity\EntityKernelTestBase;
6use Drupal\node\Entity\Node;
7use Drupal\node\Entity\NodeType;
8
9/**
10 * Tests node validation constraints.
11 *
12 * @group node
13 */
14class NodeValidationTest extends EntityKernelTestBase {
15
16  /**
17   * Modules to enable.
18   *
19   * @var array
20   */
21  public static $modules = ['node'];
22
23  /**
24   * Set the default field storage backend for fields created during tests.
25   */
26  protected function setUp() {
27    parent::setUp();
28
29    // Create a node type for testing.
30    $type = NodeType::create(['type' => 'page', 'name' => 'page']);
31    $type->save();
32  }
33
34  /**
35   * Tests the node validation constraints.
36   */
37  public function testValidation() {
38    $this->createUser();
39    $node = Node::create(['type' => 'page', 'title' => 'test', 'uid' => 1]);
40    $violations = $node->validate();
41    $this->assertCount(0, $violations, 'No violations when validating a default node.');
42
43    $node->set('title', $this->randomString(256));
44    $violations = $node->validate();
45    $this->assertCount(1, $violations, 'Violation found when title is too long.');
46    $this->assertEqual($violations[0]->getPropertyPath(), 'title.0.value');
47    $this->assertEqual($violations[0]->getMessage(), '<em class="placeholder">Title</em>: may not be longer than 255 characters.');
48
49    $node->set('title', NULL);
50    $violations = $node->validate();
51    $this->assertCount(1, $violations, 'Violation found when title is not set.');
52    $this->assertEqual($violations[0]->getPropertyPath(), 'title');
53    $this->assertEqual($violations[0]->getMessage(), 'This value should not be null.');
54
55    $node->set('title', '');
56    $violations = $node->validate();
57    $this->assertCount(1, $violations, 'Violation found when title is set to an empty string.');
58    $this->assertEqual($violations[0]->getPropertyPath(), 'title');
59
60    // Make the title valid again.
61    $node->set('title', $this->randomString());
62    // Save the node so that it gets an ID and a changed date.
63    $node->save();
64    // Set the changed date to something in the far past.
65    $node->set('changed', 433918800);
66    $violations = $node->validate();
67    $this->assertCount(1, $violations, 'Violation found when changed date is before the last changed date.');
68    $this->assertEqual($violations[0]->getPropertyPath(), '');
69    $this->assertEqual($violations[0]->getMessage(), 'The content has either been modified by another user, or you have already submitted modifications. As a result, your changes cannot be saved.');
70  }
71
72}
73