add tests and queries

test/corpus/cycle.txt

@@ -44,7 +44,7 @@ Cycle With As
       (value
         (literal
           (string))))
-    name: (identifier))
+    variable: (identifier))
   (content))
 
 ==================
@@ -69,7 +69,7 @@ Cycle With As And Silent
       (value
         (literal
           (string))))
-    name: (identifier))
+    variable: (identifier))
   (content))
 
 ==================