diff --git a/tests/Sorting/SortTest.php b/tests/Sorting/SortTest.php
index 4c68b2e..9ee7d08 100644
--- a/tests/Sorting/SortTest.php
+++ b/tests/Sorting/SortTest.php
@@ -111,6 +111,12 @@ public function testTimSort() {
         $arr = [1];
         $result = $timSort->sort($arr);
         $this->assertTrue($result === [1]);
+
+        $expected = range(1, 42, 1);
+        $arr = $expected;
+        shuffle($arr);
+        $result = $timSort->sort($arr);
+        $this->assertTrue($result === $expected, 'unexpected result: ' . implode(', ', $result));
     }
 
     public function testQuickSort() {
@@ -147,4 +153,4 @@ public function testRadixSort() {
         $result = $radixSort->sort([9]);
         $this->assertTrue($result === [9]);
     }
-}
\ No newline at end of file
+}