public function NodeValidationTest::testValidation in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/node/tests/src/Kernel/NodeValidationTest.php \Drupal\Tests\node\Kernel\NodeValidationTest::testValidation()

Tests the node validation constraints.

File

core/modules/node/tests/src/Kernel/NodeValidationTest.php, line 37

Class

NodeValidationTest

Tests node validation constraints.

Namespace

Drupal\Tests\node\Kernel

Code

public function testValidation() {
  $this
    ->createUser();
  $node = Node::create([
    'type' => 'page',
    'title' => 'test',
    'uid' => 1,
  ]);
  $violations = $node
    ->validate();
  $this
    ->assertCount(0, $violations, 'No violations when validating a default node.');
  $node
    ->set('title', $this
    ->randomString(256));
  $violations = $node
    ->validate();
  $this
    ->assertCount(1, $violations, 'Violation found when title is too long.');
  $this
    ->assertEquals('title.0.value', $violations[0]
    ->getPropertyPath());
  $this
    ->assertEquals('<em class="placeholder">Title</em>: may not be longer than 255 characters.', $violations[0]
    ->getMessage());
  $node
    ->set('title', NULL);
  $violations = $node
    ->validate();
  $this
    ->assertCount(1, $violations, 'Violation found when title is not set.');
  $this
    ->assertEquals('title', $violations[0]
    ->getPropertyPath());
  $this
    ->assertEquals('This value should not be null.', $violations[0]
    ->getMessage());
  $node
    ->set('title', '');
  $violations = $node
    ->validate();
  $this
    ->assertCount(1, $violations, 'Violation found when title is set to an empty string.');
  $this
    ->assertEquals('title', $violations[0]
    ->getPropertyPath());

  // Make the title valid again.
  $node
    ->set('title', $this
    ->randomString());

  // Save the node so that it gets an ID and a changed date.
  $node
    ->save();

  // Set the changed date to something in the far past.
  $node
    ->set('changed', 433918800);
  $violations = $node
    ->validate();
  $this
    ->assertCount(1, $violations, 'Violation found when changed date is before the last changed date.');
  $this
    ->assertEquals('', $violations[0]
    ->getPropertyPath());
  $this
    ->assertEquals('The content has either been modified by another user, or you have already submitted modifications. As a result, your changes cannot be saved.', $violations[0]
    ->getMessage());
}