YANG range restriction listener

Change-Id: I51af1d5d85068bb35c88ed1f86778b6ffc407036
diff --git a/utils/yangutils/src/test/resources/ValidRangeStatement.yang b/utils/yangutils/src/test/resources/ValidRangeStatement.yang
new file mode 100644
index 0000000..4243040
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ValidRangeStatement.yang
@@ -0,0 +1,11 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    leaf invalid-interval {
+        type int32 {
+            range "1..4 | 10..20";
+         }
+    }
+}
+