Reader mockup

src/DatasetManager.php

@@ -27,6 +27,16 @@ class DatasetManager
         return self::$datasets;
     }
 
+    public function getDataset(string $identifier): Dataset
+    {
+        return self::$dataset[$identifier];
+    }
+
+    public function openDataset(string $identifier): ReaderInterface
+    {
+        return $this->getDataset($identifier)->open();
+    }
+
     /**
      * Find the vendor directory and try to locate all bundled datasets
      *