#102: added test for rewind

MaxGoryunov · Aug 29, 2021 · 47baa77 · 47baa77
1 parent 94f0136
commit 47baa77
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/tests/src/ArrayAddingIteratorTest.php b/tests/src/ArrayAddingIteratorTest.php
@@ -89,4 +89,25 @@ public function testAddsValueOnlyIfItIsNotPreviouslyStored(): void
             ->from($source);
         $this->assertEquals(1, $called->value());
     }
+
+    /**
+     * @covers ::__construct
+     * @covers ::current
+     * @covers ::key
+     * @covers ::next
+     * @covers ::rewind
+     * @covers ::valid
+     * 
+     * @small
+     *
+     * @return void
+     */
+    public function testGivesSameResultsOverDifferentIterations(): void
+    {
+        $iterator = new ArrayAddingIterator([4, 3, 85, 48, 19, 53]);
+        $this->assertEquals(
+            iterator_to_array($iterator),
+            iterator_to_array($iterator)
+        );
+    }
 }