diff --git a/utils/yangutils/plugin/src/test/resources/ContainerSubStatementWhen.yang b/utils/yangutils/plugin/src/test/resources/ContainerSubStatementWhen.yang
new file mode 100644
index 0000000..644b2ff
--- /dev/null
+++ b/utils/yangutils/plugin/src/test/resources/ContainerSubStatementWhen.yang
@@ -0,0 +1,32 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    list interface-switching-capability {
+         key "switching-capability";
+         description
+           "List of Interface Switching Capabilities Descriptors (ISCD)
+            for this link.";
+         reference
+           "RFC3471: Generalized Multi-Protocol Label Switching (GMPLS)
+            Signaling Functional Description.
+            RFC4203: OSPF Extensions in Support of Generalized
+            Multi-Protocol Label Switching (GMPLS).";
+         leaf switching-capability {
+           type string;
+           description
+             "Switching Capability for this interface.";
+         }
+     }
+     container time-division-multiplex-capable {
+         when "../switching-capability = 'TDM'" {
+             description "Valid only for TDM";
+         }
+         description
+             "Interface has time-division multiplex capabilities.";
+
+         leaf minimum-lsp-bandwidth {
+             type decimal64;
+         }
+     }
+}