Fix for failing tests

Author: Milos Dencev

src/Form/FileEditForm.php

@@ -14,12 +14,15 @@
 use Drupal\file\FileInterface;
 use Drupal\file_entity\Entity\FileEntity;
 use Drupal\file_entity\Entity\FileType;
+use Drupal\file_entity\UploadValidatorsTrait;
 
 /**
  * Form controller for file type forms.
  */
 class FileEditForm extends ContentEntityForm {
 
+  use UploadValidatorsTrait;
+
   /**
    * {@inheritdoc}
    */
@@ -50,7 +53,7 @@ public function form(array $form, FormStateInterface $form_state) {
         $form['replace_upload'] = array(
           '#type' => 'managed_file',
           '#title' => $this->t('Replace file'),
-          '#upload_validators' => FileAddForm::getUploadValidators($replacement_options),
+          '#upload_validators' => $this->getUploadValidators($replacement_options),
         );
 
         $file_upload_help = array(

src/UploadValidatorsTrait.php

@@ -51,6 +51,7 @@ public function getUploadValidators(array $options = array()) {
     $validators['file_validate_size'] = array($max_filesize);
 
     // Add image validators.
+    $options += array('min_resolution' => 0, 'max_resolution' => 0);
     if ($options['min_resolution'] || $options['max_resolution']) {
       $validators['file_validate_image_resolution'] = array(
         $options['max_resolution'],