try-otherwise test

aqua/examples/tryOtherwise.aqua

@@ -0,0 +1,19 @@
+service Unexisted("unex"):
+  getStr() -> string
+
+data LastError:
+  instruction: string
+  msg: string
+  peer_id: string
+
+service OpE("op"):
+  identity(s: string) -> string
+
+func tryOtherwiseTest(node_id: string) -> []string:
+    on node_id:
+        f: *string
+        try:
+          f <- Unexisted.getStr()
+        otherwise:
+          f <- OpE.identity("error")
+    <- f

src/examples/tryOtherwiseCall.ts

@@ -0,0 +1,7 @@
+import {FluenceClient, registerServiceFunction} from "@fluencelabs/fluence";
+import {tryOtherwiseTest} from "../compiled/examples/tryOtherwise";
+
+export async function tryOtherwiseCall(client: FluenceClient): Promise<string[]> {
+
+    return await tryOtherwiseTest(client, client.relayPeerId!)
+}

src/run-examples.ts

@@ -20,6 +20,7 @@ import {viaCall} from "./examples/viaCall";
 import {nestedFuncsCall} from "./examples/nestedFuncsCall";
 import {assignmentCall} from "./examples/assignment";
 import {tryCatchCall} from "./examples/tryCatchCall";
+import {tryOtherwiseCall} from "./examples/tryOtherwiseCall";
 let deepEqual = require('deep-equal')
 
 function checkCall(name: string, expected: any, actual: any, callBackOnError: () => void) {
@@ -109,6 +110,9 @@ const main = async () => {
   // assignment.aqua
   let assignmentResult = await assignmentCall(client)
 
+  // tryOtherwise.aqua
+  let tryOtherwiseResult = await tryOtherwiseCall(client)
+
   // tryCatch.aqua
   let tryCatchResult = await tryCatchCall(client)
 
@@ -153,6 +157,8 @@ const main = async () => {
 
   checkCall("assignmentCall", assignmentResult, ["abc", "hello"], cb)
 
+  checkCall("tryOtherwiseCall", tryOtherwiseResult, "error", cb)
+
   checkCallBy("tryCatchCall", tryCatchResult, (res) => (res[0] as string).includes("Local service error: ret_code is 1024"), cb)
 
   if (success) {