function ImmutablePropertiesConstraintValidatorTest::testImmutablePropertyCannotBeChanged

Tests that changing a config entity's immutable property raises an error.

File

core/tests/Drupal/KernelTests/Core/Entity/ImmutablePropertiesConstraintValidatorTest.php, line 85

Class

ImmutablePropertiesConstraintValidatorTest

@group Entity @group Validation

Namespace

Code

public function testImmutablePropertyCannotBeChanged() : void {
  /** @var \Drupal\block_content\BlockContentTypeInterface $entity */
  $entity = BlockContentType::create([
    'id' => 'test',
    'label' => 'Test',
  ]);
  $entity->save();
  $definition = DataDefinition::createFromDataType('entity:block_content_type')->addConstraint('ImmutableProperties', [
    'id',
    'description',
  ]);
  /** @var \Drupal\Core\TypedData\TypedDataManagerInterface $typed_data_manager */
  $typed_data_manager = $this->container
    ->get(TypedDataManagerInterface::class);
  // Try changing one immutable property, and one mutable property.
  $entity->set('id', 'foo')
    ->set('label', 'Testing!');
  $violations = $typed_data_manager->create($definition, $entity)
    ->validate();
  $this->assertCount(1, $violations);
  $this->assertSame("The 'id' property cannot be changed.", (string) $violations[0]->getMessage());
  // Ensure we get multiple violations if more than one immutable property is
  // changed.
  $entity->set('description', "From hell's heart, I describe thee!");
  $violations = $typed_data_manager->create($definition, $entity)
    ->validate();
  $this->assertCount(2, $violations);
  $this->assertSame("The 'id' property cannot be changed.", (string) $violations[0]->getMessage());
  $this->assertSame("The 'description' property cannot be changed.", (string) $violations[1]->getMessage());
}