test upcasting iterator keys

prooph · Feb 11, 2017 · a578736 · a578736
1 parent 6797c6d
commit a578736
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tests/Upcasting/UpcastingIteratorTest.php b/tests/Upcasting/UpcastingIteratorTest.php
@@ -63,18 +63,23 @@ public function it_iterates(): void
         $this->assertTrue($upcastingIterator->valid());
         $this->assertSame($upcastedMessage1, $upcastingIterator->current());
         $upcastingIterator->next();
+        $this->assertEquals(1, $upcastingIterator->key());
         $this->assertSame($upcastedMessage2, $upcastingIterator->current());
         $upcastingIterator->next();
+        $this->assertEquals(2, $upcastingIterator->key());
         $this->assertSame($message3, $upcastingIterator->current());
         $upcastingIterator->rewind();
         $this->assertEquals(0, $upcastingIterator->key());
         $this->assertTrue($upcastingIterator->valid());
         $this->assertSame($upcastedMessage1, $upcastingIterator->current());
         $upcastingIterator->next();
+        $this->assertEquals(1, $upcastingIterator->key());
         $this->assertSame($upcastedMessage2, $upcastingIterator->current());
         $upcastingIterator->next();
+        $this->assertEquals(2, $upcastingIterator->key());
         $this->assertSame($message3, $upcastingIterator->current());
         $upcastingIterator->next();
+        $this->assertEquals(3, $upcastingIterator->key());
         $this->assertFalse($upcastingIterator->valid());
         $this->assertNull($upcastingIterator->current());
     }