Add standalone cases (#3536)

tests/standalone/test-ts1/app.ts

@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+import * as console from "./console";
+
+let message: string = "Hello World";
+console.log(message);