MDL-75913 behat: Private files data generator

lib/behat/classes/behat_core_generator.php

@@ -287,6 +287,12 @@ class behat_core_generator extends behat_generator_base {
                 'required' => array('contextlevel', 'reference', 'contenttype', 'user', 'contentname'),
                 'switchids' => array('user' => 'userid')
             ],
+            'user private files' => [
+                'singular' => 'user private file',
+                'datagenerator' => 'user_private_files',
+                'required' => ['user', 'filepath', 'filename'],
+                'switchids' => ['user' => 'userid']
+            ],
             'badge external backpacks' => [
                 'singular' => 'badge external backpack',
                 'datagenerator' => 'badge_external_backpack',
@@ -1058,6 +1064,34 @@ class behat_core_generator extends behat_generator_base {
         }
     }
 
+    /**
+     * Create content in the given user's private files.
+     *
+     * @param array $data
+     * @return void
+     */
+    protected function process_user_private_files(array $data) {
+        global $CFG;
+
+        $userid = $data['userid'];
+        $fs = get_file_storage();
+        $filepath = "{$CFG->dirroot}/{$data['filepath']}";
+
+        if (!file_exists($filepath)) {
+            throw new coding_exception("File '{$filepath}' does not exist");
+        }
+        $filerecord = [
+            'userid' => $userid,
+            'contextid' => context_user::instance($userid)->id,
+            'component' => 'user',
+            'filearea' => 'private',
+            'itemid' => 0,
+            'filepath'  => '/',
+            'filename'  => basename($filepath),
+        ];
+        $fs->create_file_from_pathname($filerecord, $filepath);
+    }
+
     /**
      * Create a exetrnal backpack.
      *