class EntityFormDisplayAccessControlHandlerTest

class EntityFormDisplayAccessControlHandlerTest 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 EntityFormDisplay access.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $member;
    
    /**
     * The mock account with EntityFormDisplay access via parent access check.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $parentMember;
    
    /**
     * The EntityFormDisplay entity used for testing.
     *
     * @var \Drupal\Core\Entity\Display\EntityFormDisplayInterface
     */
    protected $entity;
    
    /**
     * Returns a mock Entity Type Manager.
     *
     * @return \Drupal\Core\Entity\EntityTypeManagerInterface
     *   The mocked entity type manager.
     */
    protected function getEntityTypeManager() {
        $entity_type_manager = $this->prophesize(EntityTypeManagerInterface::class);
        return $entity_type_manager->reveal();
    }
    
    /**
     * {@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 foobar form display',
                TRUE,
            ],
        ]);
        $this->member
            ->expects($this->any())
            ->method('id')
            ->willReturn(2);
        $this->parentMember = $this->createMock(AccountInterface::class);
        $this->parentMember
            ->expects($this->any())
            ->method('hasPermission')
            ->willReturnMap([
            [
                'Llama',
                TRUE,
            ],
        ]);
        $this->parentMember
            ->expects($this->any())
            ->method('id')
            ->willReturn(3);
        $entity_form_display_entity_type = $this->createMock(ConfigEntityTypeInterface::class);
        $entity_form_display_entity_type->expects($this->any())
            ->method('getAdminPermission')
            ->willReturn('Llama');
        $entity_form_display_entity_type->expects($this->any())
            ->method('getKey')
            ->willReturnMap([
            [
                'langcode',
                'langcode',
            ],
        ]);
        $entity_form_display_entity_type->expects($this->any())
            ->method('entityClassImplements')
            ->willReturn(TRUE);
        $entity_form_display_entity_type->expects($this->any())
            ->method('getConfigPrefix')
            ->willReturn('');
        $this->moduleHandler = $this->createMock(ModuleHandlerInterface::class);
        $this->moduleHandler
            ->expects($this->any())
            ->method('invokeAll')
            ->willReturn([]);
        $storage_access_control_handler = new EntityFormDisplayAccessControlHandler($entity_form_display_entity_type);
        $storage_access_control_handler->setModuleHandler($this->moduleHandler);
        $entity_type_manager = $this->createMock(EntityTypeManagerInterface::class);
        $entity_type_manager->expects($this->any())
            ->method('getStorage')
            ->willReturnMap([
            [
                'entity_display',
                $this->createMock(EntityStorageInterface::class),
            ],
        ]);
        $entity_type_manager->expects($this->any())
            ->method('getAccessControlHandler')
            ->willReturnMap([
            [
                'entity_display',
                $storage_access_control_handler,
            ],
        ]);
        $entity_type_manager->expects($this->any())
            ->method('getDefinition')
            ->willReturn($entity_form_display_entity_type);
        $entity_field_manager = $this->createMock(EntityFieldManagerInterface::class);
        $entity_field_manager->expects($this->any())
            ->method('getFieldDefinitions')
            ->willReturn([]);
        $container = new Container();
        $container->set('entity_type.manager', $entity_type_manager);
        $container->set('entity_field.manager', $entity_field_manager);
        $container->set('language_manager', $this->createMock(LanguageManagerInterface::class));
        $container->set('plugin.manager.field.widget', $this->prophesize(PluginManagerInterface::class));
        $container->set('plugin.manager.field.field_type', $this->createMock(FieldTypePluginManagerInterface::class));
        $container->set('plugin.manager.field.formatter', $this->prophesize(FormatterPluginManager::class));
        $container->set('uuid', $this->createMock(UuidInterface::class));
        $container->set('renderer', $this->createMock(RendererInterface::class));
        $container->set('cache_contexts_manager', $this->prophesize(CacheContextsManager::class));
        \Drupal::setContainer($container);
        $this->entity = new EntityFormDisplay([
            'targetEntityType' => 'foobar',
            'bundle' => 'new_bundle',
            'mode' => 'default',
            'id' => 'foobar.new_bundle.default',
            'uuid' => '6f2f259a-f3c7-42ea-bdd5-111ad1f85ed1',
        ], 'entity_display');
        $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.");
        }
    }
    
    /**
     * @covers ::access
     * @covers ::checkAccess
     */
    public function testAccess() : void {
        $this->assertAllowOperations([], $this->anon);
        $this->assertAllowOperations([
            'view',
            'update',
            'delete',
        ], $this->member);
        $this->assertAllowOperations([
            'view',
            'update',
            'delete',
        ], $this->parentMember);
        $this->entity
            ->enforceIsNew(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);
        $this->assertAllowOperations([
            'view',
            'update',
        ], $this->parentMember);
    }

}