Add tests for grmtools section yacckind parsing

Author: ratmice

cfgrammar/src/lib/yacc/parser.rs

@@ -2775,4 +2775,30 @@ B";
         ";
         parse(YaccKind::Original(YaccOriginalActionKind::NoAction), src).unwrap();
     }
+
+    #[test]
+    fn test_grmtools_section_yacckinds() {
+        let srcs = [
+            "%grmtools{yacckind Original(NoAction)}
+             %%
+             Start: ;",
+            "%grmtools{yacckind YaccKind::Original(GenericParseTree)}
+             %%
+             Start: ;",
+            "%grmtools{yacckind YaccKind::Original(yaccoriginalactionkind::useraction)}
+             %actiontype ()
+             %%
+             Start: ;",
+            "%grmtools{yacckind Original(YACCOriginalActionKind::NoAction)}
+             %%
+             Start: ;",
+            "%grmtools{yacckind YaccKind::Grmtools}
+             %%
+             Start -> () : ;",
+        ];
+        for src in srcs {
+            YaccParser::new(YaccKindResolver::NoDefault, src.to_string()).parse().unwrap();
+        }
+
+    }
 }