View source  
  <?php
namespace Drupal\Tests\imagefield_tokens\Functional;
use Drupal\field\Entity\FieldConfig;
use Drupal\node\Entity\Node;
use Drupal\Tests\image\Functional\ImageFieldTestBase;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
use Drupal\Tests\TestFileCreationTrait;
use Drupal\file\Entity\File;
class ImageFieldTokensWidgetTest extends ImageFieldTestBase {
  
  protected $strictConfigSchema = FALSE;
  
  public static $modules = [
    'node',
    'image',
    'token',
    'imagefield_tokens',
  ];
  use AssertPageCacheContextsAndTagsTrait;
  use ImageFieldTokensTestingTrait;
  use TestFileCreationTrait {
    getTestFiles as drupalGetTestFiles;
    compareFiles as drupalCompareFiles;
  }
  
  public function testWidgetElement() {
    
    $node_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('node');
    $field_name = strtolower($this
      ->randomMachineName());
    $min_resolution = 50;
    $max_resolution = 100;
    $field_settings = [
      'max_resolution' => $max_resolution . 'x' . $max_resolution,
      'min_resolution' => $min_resolution . 'x' . $min_resolution,
      'alt_field' => 1,
    ];
    $this
      ->createImageFieldTokensField($field_name, 'article', [
      'uri_scheme' => 'public',
    ], $field_settings);
    $this
      ->drupalGet('node/add/article');
    $this
      ->assertNotEqual(0, count($this
      ->xpath('//div[contains(@class, "field--widget-imagefield-tokens")]')), 'Image field widget found on add/node page', 'Browser');
    $this
      ->assertNotEqual(0, count($this
      ->xpath('//input[contains(@accept, "image/*")]')), 'Image field widget limits accepted files.', 'Browser');
    $this
      ->assertSession()
      ->pageTextNotContains('Image test on [site:name]');
    
    $this
      ->assertSession()
      ->pageTextContains('Allowed types: png gif jpg jpeg.');
    
    $field_config = FieldConfig::loadByName('node', 'article', $field_name);
    $field_config
      ->setSetting('file_extensions', 'png gif jpg jpeg tiff')
      ->save();
    $this
      ->drupalGet('node/add/article');
    $this
      ->assertSession()
      ->pageTextContains('Allowed types: png gif jpg jpeg.');
    
    $field_config
      ->setSetting('file_extensions', 'png jpe tiff')
      ->save();
    $this
      ->drupalGet('node/add/article');
    $this
      ->assertSession()
      ->pageTextContains('Allowed types: png jpe.');
    
    $test_image = current($this
      ->drupalGetTestFiles('image'));
    
    $this
      ->previewNodeImage($test_image, $field_name, 'article');
    
    $alt = '[node:title]';
    
    Node::create([
      'title' => $this
        ->randomMachineName(),
      'type' => 'article',
    ])
      ->save();
    
    
    $nid = 1;
    $node_storage
      ->resetCache([
      $nid,
    ]);
    $node = $node_storage
      ->load($nid);
    
    $file = File::Create([
      'uri' => $test_image->uri,
    ]);
    $file
      ->save();
    
    $node->{$field_name}
      ->setValue([
      'target_id' => $file
        ->id(),
      'alt' => $alt,
    ]);
    
    $node
      ->save();
    
    $this
      ->drupalGet('node/1/edit');
    $path = "//input[@id='edit-" . $field_name . "-0-alt']";
    $xpath = $this
      ->xpath($path);
    
    self::assertEquals($xpath[0]
      ->getValue(), $node
      ->getTitle(), 'Make sure ALT field has been processed correctly!');
  }
}