function EntityTypeConstraintValidatorTest::testValidation

Tests the EntityTypeConstraintValidator.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityTypeConstraintValidatorTest.php, line 39

Class

EntityTypeConstraintValidatorTest

Tests validation constraints for EntityTypeConstraintValidator.

Namespace

Code

public function testValidation() : void {
  // Create a typed data definition with an EntityType constraint.
  $entity_type = 'node';
  $definition = DataDefinition::create('entity_reference')->setConstraints([
    'EntityType' => $entity_type,
  ]);
  // Test the validation.
  $node = $this->container
    ->get('entity_type.manager')
    ->getStorage('node')
    ->create([
    'type' => 'page',
  ]);
  $typed_data = $this->typedData
    ->create($definition, $node);
  $violations = $typed_data->validate();
  $this->assertEquals(0, $violations->count(), 'Validation passed for correct value.');
  // Test the validation when an invalid value (in this case a user entity)
  // is passed.
  $account = $this->createUser();
  $typed_data = $this->typedData
    ->create($definition, $account);
  $violations = $typed_data->validate();
  $this->assertEquals(1, $violations->count(), 'Validation failed for incorrect value.');
  // Make sure the information provided by a violation is correct.
  $violation = $violations[0];
  $this->assertEquals(sprintf('The entity must be of type %s.', $entity_type), $violation->getMessage(), 'The message for invalid value is correct.');
  $this->assertEquals($typed_data, $violation->getRoot(), 'Violation root is correct.');
  $this->assertEquals($account, $violation->getInvalidValue(), 'The invalid value is set correctly in the violation.');
}