public function ImageFieldTokensFormatterTest::testImageFieldFormatters in ImageField Tokens 8

Same name and namespace in other branches

1. 8.2 tests/src/Functional/ImageFieldTokensFormatterTest.php \Drupal\Tests\imagefield_tokens\Functional\ImageFieldTokensFormatterTest::testImageFieldFormatters()

Test image formatters on node display.

Throws

\Behat\Mink\Exception\ExpectationException

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException

\Drupal\Component\Plugin\Exception\PluginNotFoundException

\Drupal\Core\Entity\EntityStorageException

File

tests/src/Functional/ImageFieldTokensFormatterTest.php, line 48

Class

ImageFieldTokensFormatterTest

Tests that ImageFieldTokens widget and formatter works correctly.

Namespace

Drupal\Tests\imagefield_tokens\Functional

Code

public function testImageFieldFormatters() {
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $field_name = strtolower($this
    ->randomMachineName());
  $field_settings = [
    'alt_field_required' => 0,
  ];
  $instance = $this
    ->createImageFieldTokensField($field_name, 'article', [
    'uri_scheme' => 'public',
  ], $field_settings);

  // Go to manage display page.
  $this
    ->drupalGet('admin/structure/types/manage/article/display');

  // Test for existence of link to image styles configuration.
  $this
    ->drupalPostForm(NULL, [], "{$field_name}_settings_edit");
  $this
    ->assertSession()
    ->linkByHrefExists(Url::fromRoute('entity.image_style.collection')
    ->toString(), 0, 'Link to image styles configuration is found');

  // Remove 'administer image styles' permission from testing admin user.
  $admin_user_roles = $this->adminUser
    ->getRoles(TRUE);
  user_role_change_permissions(reset($admin_user_roles), [
    'administer image styles' => FALSE,
  ]);

  // Go to manage display page again.
  $this
    ->drupalGet('admin/structure/types/manage/article/display');

  // Test for absence of link to image styles configuration.
  $this
    ->drupalPostForm(NULL, [], "{$field_name}_settings_edit");
  $this
    ->assertSession()
    ->linkByHrefNotExists(Url::fromRoute('entity.image_style.collection')
    ->toString(), 'Link to image styles configuration is absent when permissions are insufficient');

  // Restore 'administer image styles' permission to testing admin user.
  user_role_change_permissions(reset($admin_user_roles), [
    'administer image styles' => TRUE,
  ]);

  // Create a new node with an image attached.
  $test_image = current($this
    ->drupalGetTestFiles('image'));

  // Ensure that preview works.
  $this
    ->previewNodeImage($test_image, $field_name, 'article');

  // After previewing, make the alt field required. It cannot be required
  // during preview because the form validation will fail.

  /* @var \Drupal\field\Entity\FieldConfig $instance */
  $instance
    ->setSetting('alt_field_required', 1);
  $instance
    ->save();

  // Create alt text for the image.
  $alt = '[node:title]';

  // Save node.
  $nid = $this
    ->uploadNodeImage($test_image, $field_name, 'article', $alt);

  /* @var \Drupal\node\NodeStorage $node_storage */
  $node_storage
    ->resetCache([
    $nid,
  ]);
  $node = $node_storage
    ->load($nid);

  // Preparing image field formatter display settings.
  $display_options = [
    'type' => 'imagefield_tokens',
    'settings' => [
      'image_link' => 'content',
    ],
  ];

  // Receiving response array from the formatter.
  $formatter_response_result = $node->{$field_name}
    ->view($display_options);

  // Verify that the image has converted 'Alt' value for token [node:title].
  self::assertEquals($formatter_response_result[0]['#item']->alt, $node
    ->getTitle(), 'Make sure ALT field has been processed correctly!');
}