class EntityBundleExistsConstraintValidatorTest

class EntityBundleExistsConstraintValidatorTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'entity_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        EntityTestBundle::create([
            'id' => 'foo',
            'label' => 'Test',
        ])->save();
    }
    
    /**
     * Tests that the constraint validator will only work with strings.
     */
    public function testValueMustBeAString() : void {
        $definition = DataDefinition::create('any')->addConstraint('EntityBundleExists', 'entity_test_with_bundle');
        $this->expectException(UnexpectedTypeException::class);
        $this->expectExceptionMessage('Expected argument of type "string", "int" given');
        $this->container
            ->get('typed_data_manager')
            ->create($definition, 39)
            ->validate();
    }
    
    /**
     * Tests validating a bundle of a known (static) entity type ID.
     */
    public function testEntityTypeIdIsStatic() : void {
        $definition = DataDefinition::create('string')->addConstraint('EntityBundleExists', 'entity_test_with_bundle');
        $violations = $this->container
            ->get('typed_data_manager')
            ->create($definition, 'bar')
            ->validate();
        $this->assertCount(1, $violations);
        $this->assertSame("The 'bar' bundle does not exist on the 'entity_test_with_bundle' entity type.", (string) $violations->get(0)
            ->getMessage());
        $this->assertSame('', $violations->get(0)
            ->getPropertyPath());
    }
    
    /**
     * Tests getting the entity type ID.
     *
     * @param string $constraint_value
     *   The entity type ID to supply to the validation constraint. Must be a
     *   dynamic token starting with %.
     * @param string $resolved_entity_type_id
     *   The actual entity type ID which should be checked for the existence of
     *   a bundle.
     *
     * @testWith ["%parent.entity_type_id", "entity_test_with_bundle"]
     *   ["%key", "bundle"]
     */
    public function testDynamicEntityType(string $constraint_value, string $resolved_entity_type_id) : void {
        
        /** @var \Drupal\Core\TypedData\TypedDataManagerInterface $typed_data_manager */
        $typed_data_manager = $this->container
            ->get('typed_data_manager');
        $this->assertStringStartsWith('%', $constraint_value);
        $value_definition = DataDefinition::create('string')->addConstraint('EntityBundleExists', $constraint_value);
        $parent_definition = MapDataDefinition::create()->setPropertyDefinition('entity_type_id', DataDefinition::create('string'))
            ->setPropertyDefinition('bundle', $value_definition);
        $violations = $typed_data_manager->create($parent_definition, [
            'entity_type_id' => 'entity_test_with_bundle',
            'bundle' => 'bar',
        ])
            ->validate();
        $this->assertCount(1, $violations);
        $this->assertSame("The 'bar' bundle does not exist on the '{$resolved_entity_type_id}' entity type.", (string) $violations->get(0)
            ->getMessage());
        $this->assertSame('bundle', $violations->get(0)
            ->getPropertyPath());
    }
    
    /**
     * Tests getting the entity type ID from a deeply nested property path.
     */
    public function testEntityTypeIdFromMultipleParents() : void {
        $tree_definition = MapDataDefinition::create()->setPropertyDefinition('info', MapDataDefinition::create()->setPropertyDefinition('entity_type_id', DataDefinition::create('string')))
            ->setPropertyDefinition('info2', MapDataDefinition::create()->setPropertyDefinition('bundle', DataDefinition::create('string')->addConstraint('EntityBundleExists', '%parent.%parent.info.entity_type_id')));
        $violations = $this->container
            ->get('typed_data_manager')
            ->create($tree_definition, [
            'info' => [
                'entity_type_id' => 'entity_test_with_bundle',
            ],
            'info2' => [
                'bundle' => 'bar',
            ],
        ])
            ->validate();
        $this->assertCount(1, $violations);
        $this->assertSame("The 'bar' bundle does not exist on the 'entity_test_with_bundle' entity type.", (string) $violations->get(0)
            ->getMessage());
        $this->assertSame('info2.bundle', $violations->get(0)
            ->getPropertyPath());
    }
    
    /**
     * Tests when the constraint's entityTypeId value is not valid.
     */
    public function testInvalidEntityTypeId() : void {
        $entity_type_id = $this->randomMachineName();
        $definition = DataDefinition::create('string')->addConstraint('EntityBundleExists', $entity_type_id);
        $violations = $this->container
            ->get('typed_data_manager')
            ->create($definition, 'bar')
            ->validate();
        $this->assertCount(1, $violations);
        $this->assertSame("The 'bar' bundle does not exist on the '{$entity_type_id}' entity type.", (string) $violations->get(0)
            ->getMessage());
        $this->assertSame('', $violations->get(0)
            ->getPropertyPath());
    }

}