class BlockConfigEntityUnitTest

class BlockConfigEntityUnitTest extends UnitTestCase {
  
  /**
   * The entity type used for testing.
   *
   * @var \Drupal\Core\Entity\EntityTypeInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $entityType;
  
  /**
   * The entity type manager used for testing.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $entityTypeManager;
  
  /**
   * The ID of the type of the entity under test.
   *
   * @var string
   */
  protected $entityTypeId;
  
  /**
   * The UUID generator used for testing.
   *
   * @var \Drupal\Component\Uuid\UuidInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $uuid;
  
  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface|\Prophecy\Prophecy\ProphecyInterface
   */
  protected $moduleHandler;
  
  /**
   * The theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandlerInterface|\Prophecy\Prophecy\ProphecyInterface
   */
  protected $themeHandler;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->entityTypeId = $this->randomMachineName();
    $this->entityType = $this->createMock('\\Drupal\\Core\\Entity\\EntityTypeInterface');
    $this->entityType
      ->expects($this->any())
      ->method('getProvider')
      ->willReturn('block');
    $this->entityTypeManager = $this->createMock(EntityTypeManagerInterface::class);
    $this->entityTypeManager
      ->expects($this->any())
      ->method('getDefinition')
      ->with($this->entityTypeId)
      ->willReturn($this->entityType);
    $this->uuid = $this->createMock('\\Drupal\\Component\\Uuid\\UuidInterface');
    $this->moduleHandler = $this->prophesize(ModuleHandlerInterface::class);
    $this->themeHandler = $this->prophesize(ThemeHandlerInterface::class);
    $container = new ContainerBuilder();
    $container->set('entity_type.manager', $this->entityTypeManager);
    $container->set('module_handler', $this->moduleHandler
      ->reveal());
    $container->set('theme_handler', $this->themeHandler
      ->reveal());
    $container->set('uuid', $this->uuid);
    \Drupal::setContainer($container);
  }
  
  /**
   * @covers ::calculateDependencies
   */
  public function testCalculateDependencies() : void {
    $this->themeHandler
      ->themeExists('stark')
      ->willReturn(TRUE);
    $values = [
      'theme' => 'stark',
    ];
    // Mock the entity under test so that we can mock getPluginCollections().
    $entity = $this->getMockBuilder('\\Drupal\\block\\Entity\\Block')
      ->setConstructorArgs([
      $values,
      $this->entityTypeId,
    ])
      ->onlyMethods([
      'getPluginCollections',
    ])
      ->getMock();
    // Create a configurable plugin that would add a dependency.
    $instance_id = $this->randomMachineName();
    $this->moduleHandler
      ->moduleExists('test')
      ->willReturn(TRUE);
    $instance = new TestConfigurablePlugin([], $instance_id, [
      'provider' => 'test',
    ]);
    // Create a plugin collection to contain the instance.
    $plugin_collection = $this->getMockBuilder('\\Drupal\\Core\\Plugin\\DefaultLazyPluginCollection')
      ->disableOriginalConstructor()
      ->onlyMethods([
      'get',
    ])
      ->getMock();
    $plugin_collection->expects($this->atLeastOnce())
      ->method('get')
      ->with($instance_id)
      ->willReturn($instance);
    $plugin_collection->addInstanceId($instance_id);
    // Return the mocked plugin collection.
    $entity->expects($this->once())
      ->method('getPluginCollections')
      ->willReturn([
      $plugin_collection,
    ]);
    $dependencies = $entity->calculateDependencies()
      ->getDependencies();
    $this->assertContains('test', $dependencies['module']);
    $this->assertContains('stark', $dependencies['theme']);
  }

}