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[friendica.git] / tests / src / Util / ArraysTest.php

diff --git a/tests/src/Util/ArraysTest.php b/tests/src/Util/ArraysTest.php
index b29f80584afa805f038cb89d1223f25b40e29714..0c992ef254b8f58c4aef07f1bda592f8d8f6e1cc 100644 (file)
--- a/tests/src/Util/ArraysTest.php
+++ b/tests/src/Util/ArraysTest.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -127,4 +127,42 @@ class ArraysTest extends TestCase
                $str = Arrays::recursiveImplode([[1], [2, [3]]], ',');
                self::assertSame($str, '{1},{2,{3}}');
        }
+
+       /**
+        * Test the Arrays::walkRecursive() function.
+        */
+       public function testApiWalkRecursive()
+       {
+               $array = ['item1'];
+               self::assertEquals(
+                       $array,
+                       Arrays::walkRecursive(
+                               $array,
+                               function () {
+                                       // Should we test this with a callback that actually does something?
+                                       return true;
+                               }
+                       )
+               );
+       }
+
+       /**
+        * Test the Arrays::walkRecursive() function with an array.
+        *
+        * @return void
+        */
+       public function testApiWalkRecursiveWithArray()
+       {
+               $array = [['item1'], ['item2']];
+               self::assertEquals(
+                       $array,
+                       Arrays::walkRecursive(
+                               $array,
+                               function () {
+                                       // Should we test this with a callback that actually does something?
+                                       return true;
+                               }
+                       )
+               );
+       }
 }