public function ImageItemTest::testImageItem in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/image/src/Tests/ImageItemTest.php \Drupal\image\Tests\ImageItemTest::testImageItem()

Tests using entity fields of the image field type.

File

core/modules/image/src/Tests/ImageItemTest.php, line 69

Contains \Drupal\image\Tests\ImageItemTest.

Class

ImageItemTest

Tests using entity fields of the image field type.

Namespace

Drupal\image\Tests

Code

public function testImageItem() {

  // Create a test entity with the image field set.
  $entity = entity_create('entity_test');
  $entity->image_test->target_id = $this->image
    ->id();
  $entity->image_test->alt = $alt = $this
    ->randomMachineName();
  $entity->image_test->title = $title = $this
    ->randomMachineName();
  $entity->name->value = $this
    ->randomMachineName();
  $entity
    ->save();
  $entity = entity_load('entity_test', $entity
    ->id());
  $this
    ->assertTrue($entity->image_test instanceof FieldItemListInterface, 'Field implements interface.');
  $this
    ->assertTrue($entity->image_test[0] instanceof FieldItemInterface, 'Field item implements interface.');
  $this
    ->assertEqual($entity->image_test->target_id, $this->image
    ->id());
  $this
    ->assertEqual($entity->image_test->alt, $alt);
  $this
    ->assertEqual($entity->image_test->title, $title);
  $image = $this->imageFactory
    ->get('public://example.jpg');
  $this
    ->assertEqual($entity->image_test->width, $image
    ->getWidth());
  $this
    ->assertEqual($entity->image_test->height, $image
    ->getHeight());
  $this
    ->assertEqual($entity->image_test->entity
    ->id(), $this->image
    ->id());
  $this
    ->assertEqual($entity->image_test->entity
    ->uuid(), $this->image
    ->uuid());

  // Make sure the computed entity reflects updates to the referenced file.
  file_unmanaged_copy(\Drupal::root() . '/core/misc/druplicon.png', 'public://example-2.jpg');
  $image2 = entity_create('file', array(
    'uri' => 'public://example-2.jpg',
  ));
  $image2
    ->save();
  $entity->image_test->target_id = $image2
    ->id();
  $entity->image_test->alt = $new_alt = $this
    ->randomMachineName();

  // The width and height is only updated when width is not set.
  $entity->image_test->width = NULL;
  $entity
    ->save();
  $this
    ->assertEqual($entity->image_test->entity
    ->id(), $image2
    ->id());
  $this
    ->assertEqual($entity->image_test->entity
    ->getFileUri(), $image2
    ->getFileUri());
  $image = $this->imageFactory
    ->get('public://example-2.jpg');
  $this
    ->assertEqual($entity->image_test->width, $image
    ->getWidth());
  $this
    ->assertEqual($entity->image_test->height, $image
    ->getHeight());
  $this
    ->assertEqual($entity->image_test->alt, $new_alt);

  // Check that the image item can be set to the referenced file directly.
  $entity->image_test = $this->image;
  $this
    ->assertEqual($entity->image_test->target_id, $this->image
    ->id());

  // Delete the image and try to save the entity again.
  $this->image
    ->delete();
  $entity = entity_create('entity_test', array(
    'mame' => $this
      ->randomMachineName(),
  ));
  $entity
    ->save();

  // Test image item properties.
  $expected = array(
    'target_id',
    'entity',
    'alt',
    'title',
    'width',
    'height',
  );
  $properties = $entity
    ->getFieldDefinition('image_test')
    ->getFieldStorageDefinition()
    ->getPropertyDefinitions();
  $this
    ->assertEqual(array_keys($properties), $expected);

  // Test the generateSampleValue() method.
  $entity = entity_create('entity_test');
  $entity->image_test
    ->generateSampleItems();
  $this
    ->entityValidateAndSave($entity);
}