[ONOS-4070] Translator of YANG union.

Change-Id: I5216687b6ea7cb6baeb3ef8e905719468370a1f4
diff --git a/src/test/resources/UnionTranslator.yang b/src/test/resources/UnionTranslator.yang
new file mode 100644
index 0000000..f1de318
--- /dev/null
+++ b/src/test/resources/UnionTranslator.yang
@@ -0,0 +1,13 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    container valid {
+        leaf invalid-interval {
+            type union {
+                type int32;
+                type int8;
+            }
+        }
+    }
+}
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