class FieldStorageConfigAccessControlHandlerTest

class FieldStorageConfigAccessControlHandlerTest extends UnitTestCase {
    
    /**
     * The field storage config access controller to test.
     *
     * @var \Drupal\field\FieldStorageConfigAccessControlHandler
     */
    protected $accessControlHandler;
    
    /**
     * The mock module handler.
     *
     * @var \Drupal\Core\Extension\ModuleHandlerInterface
     */
    protected $moduleHandler;
    
    /**
     * The mock account without field storage config access.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $anon;
    
    /**
     * The mock account with field storage config access.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $member;
    
    /**
     * The FieldStorageConfig entity used for testing.
     *
     * @var \Drupal\field\FieldStorageConfigInterface
     */
    protected $entity;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->anon = $this->createMock(AccountInterface::class);
        $this->anon
            ->expects($this->any())
            ->method('hasPermission')
            ->willReturn(FALSE);
        $this->anon
            ->expects($this->any())
            ->method('id')
            ->willReturn(0);
        $this->member = $this->createMock(AccountInterface::class);
        $this->member
            ->expects($this->any())
            ->method('hasPermission')
            ->willReturnMap([
            [
                'administer node fields',
                TRUE,
            ],
        ]);
        $this->member
            ->expects($this->any())
            ->method('id')
            ->willReturn(2);
        $storageType = $this->createMock(ConfigEntityTypeInterface::class);
        $storageType->expects($this->any())
            ->method('getProvider')
            ->willReturn('field');
        $storageType->expects($this->any())
            ->method('getConfigPrefix')
            ->willReturn('field.storage');
        $entityType = $this->createMock(ConfigEntityTypeInterface::class);
        $entityType->expects($this->any())
            ->method('getProvider')
            ->willReturn('node');
        $entityType->expects($this->any())
            ->method('getConfigPrefix')
            ->willReturn('node');
        $this->moduleHandler = $this->createMock(ModuleHandlerInterface::class);
        $this->moduleHandler
            ->expects($this->any())
            ->method('invokeAll')
            ->willReturn([]);
        $storage_access_control_handler = new FieldStorageConfigAccessControlHandler($storageType);
        $storage_access_control_handler->setModuleHandler($this->moduleHandler);
        $entity_type_manager = $this->createMock(EntityTypeManagerInterface::class);
        $entity_type_manager->expects($this->any())
            ->method('getDefinition')
            ->willReturnMap([
            [
                'field_storage_config',
                TRUE,
                $storageType,
            ],
            [
                'node',
                TRUE,
                $entityType,
            ],
        ]);
        $entity_type_manager->expects($this->any())
            ->method('getStorage')
            ->willReturnMap([
            [
                'field_storage_config',
                $this->createMock(EntityStorageInterface::class),
            ],
        ]);
        $entity_type_manager->expects($this->any())
            ->method('getAccessControlHandler')
            ->willReturnMap([
            [
                'field_storage_config',
                $storage_access_control_handler,
            ],
        ]);
        $container = new Container();
        $container->set('entity_type.manager', $entity_type_manager);
        $container->set('uuid', $this->createMock(UuidInterface::class));
        $container->set('cache_contexts_manager', $this->prophesize(CacheContextsManager::class));
        \Drupal::setContainer($container);
        $this->entity = new FieldStorageConfig([
            'field_name' => 'test_field',
            'entity_type' => 'node',
            'type' => 'boolean',
            'id' => 'node.test_field',
            'uuid' => '6f2f259a-f3c7-42ea-bdd5-111ad1f85ed1',
        ]);
        $this->accessControlHandler = $storage_access_control_handler;
    }
    
    /**
     * Assert method to verify the access by operations.
     *
     * @param array $allow_operations
     *   A list of allowed operations.
     * @param \Drupal\Core\Session\AccountInterface $user
     *   The account to use for get access.
     *
     * @internal
     */
    public function assertAllowOperations(array $allow_operations, AccountInterface $user) : void {
        foreach ([
            'view',
            'update',
            'delete',
        ] as $operation) {
            $expected = in_array($operation, $allow_operations);
            $actual = $this->accessControlHandler
                ->access($this->entity, $operation, $user);
            $this->assertSame($expected, $actual, "Access problem with '{$operation}' operation.");
        }
    }
    
    /**
     * Ensures field storage config access is working properly.
     */
    public function testAccess() : void {
        $this->assertAllowOperations([], $this->anon);
        $this->assertAllowOperations([
            'view',
            'update',
            'delete',
        ], $this->member);
        $this->entity
            ->setLocked(TRUE)
            ->save();
        // Unfortunately, EntityAccessControlHandler has a static cache, which we
        // therefore must reset manually.
        $this->accessControlHandler
            ->resetCache();
        $this->assertAllowOperations([], $this->anon);
        $this->assertAllowOperations([
            'view',
            'update',
        ], $this->member);
    }

}