[ONOS-3898/4069] Yang Utils Extension to support RPC/Notification/Choice/Case/Union

Change-Id: I405852caff3464719e8e586fa8e9ae9b6ed043ff
diff --git a/src/test/resources/ShortCaseListenerWithContainer.yang b/src/test/resources/ShortCaseListenerWithContainer.yang
new file mode 100644
index 0000000..0e4ff2d
--- /dev/null
+++ b/src/test/resources/ShortCaseListenerWithContainer.yang
@@ -0,0 +1,15 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+     container food {
+       choice snack {
+           container sports-arena {
+               leaf pretzel {
+                   type empty;
+               }
+           }
+       }
+    }
+  }
+}