class ResponsiveImageIntegrationTest

class ResponsiveImageIntegrationTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'responsive_image',
    'field',
    'image',
    'file',
    'entity_test',
    'breakpoint',
    'responsive_image_test_module',
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->installEntitySchema('entity_test');
  }
  
  /**
   * Tests integration with entity view display.
   */
  public function testEntityViewDisplayDependency() : void {
    // Create a responsive image style.
    ResponsiveImageStyle::create([
      'id' => 'foo',
      'label' => 'Foo',
      'breakpoint_group' => 'responsive_image_test_module',
    ])->save();
    // Create an image field to be used with a responsive image formatter.
    FieldStorageConfig::create([
      'type' => 'image',
      'entity_type' => 'entity_test',
      'field_name' => 'bar',
    ])->save();
    FieldConfig::create([
      'entity_type' => 'entity_test',
      'bundle' => 'entity_test',
      'field_name' => 'bar',
    ])->save();
    /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $display */
    $display = EntityViewDisplay::create([
      'targetEntityType' => 'entity_test',
      'bundle' => 'entity_test',
      'mode' => 'default',
    ]);
    $display->setComponent('bar', [
      'type' => 'responsive_image',
      'label' => 'hidden',
      'settings' => [
        'responsive_image_style' => 'foo',
        'image_link' => '',
      ],
      'third_party_settings' => [],
    ])
      ->save();
    // Check that the 'foo' field is on the display.
    $this->assertNotNull($display = EntityViewDisplay::load('entity_test.entity_test.default'));
    $this->assertNotEmpty($display->getComponent('bar'));
    $this->assertArrayNotHasKey('bar', $display->get('hidden'));
    // Delete the responsive image style.
    ResponsiveImageStyle::load('foo')->delete();
    // Check that the view display was not deleted.
    $this->assertNotNull($display = EntityViewDisplay::load('entity_test.entity_test.default'));
    // Check that the 'foo' field was disabled.
    $this->assertNull($display->getComponent('bar'));
    $this->assertArrayHasKey('bar', $display->get('hidden'));
  }

}