layer mapping for query serializations!
diff --git a/src/test/java/CosmasTreeTest.java b/src/test/java/CosmasTreeTest.java
index e8d8d3b..55d2c8e 100644
--- a/src/test/java/CosmasTreeTest.java
+++ b/src/test/java/CosmasTreeTest.java
@@ -28,7 +28,7 @@
 		ct = new CosmasTree(query);
 		map = ct.getRequestMap().get("query").toString();
 		assertEquals(single1.replaceAll(" ", ""), map.replaceAll(" ", ""));
-		
+
 		query="Mann";
 		String single2 = 
 				"{@type=korap:token, wrap={@type=korap:term, key=Mann, layer=orth, match=match:eq}}";