MDL-76221 core: method to filter by defined properties of persistent.

lib/tests/persistent_test.php

@@ -14,14 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-/**
- * Persistent class tests.
- *
- * @package    core
- * @copyright  2015 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
 namespace core;
 
 use advanced_testcase;
@@ -30,8 +22,6 @@ use dml_missing_record_exception;
 use lang_string;
 use xmldb_table;
 
-defined('MOODLE_INTERNAL') || die();
-
 /**
  * Persistent testcase.
  *
@@ -173,6 +163,23 @@ class persistent_test extends advanced_testcase {
         $this->assertEquals($expected, core_testable_persistent::properties_definition());
     }
 
+    /**
+     * Test filtering record properties returns only those defined by the persistent
+     */
+    public function test_properties_filter(): void {
+        $result = core_testable_persistent::properties_filter((object) [
+            'idnumber' => '123',
+            'sortorder' => 1,
+            'invalidparam' => 'abc',
+        ]);
+
+        // We should get back all data except invalid param.
+        $this->assertEquals([
+            'idnumber' => '123',
+            'sortorder' => 1,
+        ], $result);
+    }
+
     /**
      * Test creating persistent instance by specifying record ID in constructor
      */