Fix QueryResult::count()

Author: danmichaelo

src/QueryResult.php

@@ -107,6 +107,6 @@ public function offsetUnset($offset)
      */
     public function count()
     {
-        return count($this->ref->data[$offset]);
+        return count($this->ref->data);
     }
 }

tests/QueryResultTest.php

@@ -61,4 +61,16 @@ public function testTextPattern()
         $result = $this->record->query('020$a{$q=\ib.}')->text();
         $this->assertEquals('9788200424420', $result);
     }
+
+    public function testCount()
+    {
+        $result = $this->record->query('02.');
+        $this->assertCount(2, $result);
+    }
+
+    public function testEmptyCount()
+    {
+        $result = $this->record->query('03.');
+        $this->assertCount(0, $result);
+    }
 }